EP3246280B1 - Retaining device for a winder - Google Patents
Retaining device for a winder Download PDFInfo
- Publication number
- EP3246280B1 EP3246280B1 EP17172099.8A EP17172099A EP3246280B1 EP 3246280 B1 EP3246280 B1 EP 3246280B1 EP 17172099 A EP17172099 A EP 17172099A EP 3246280 B1 EP3246280 B1 EP 3246280B1
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- EP
- European Patent Office
- Prior art keywords
- stop
- base
- holding
- face
- leg
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
- B65H75/446—Arrangements of the frame or housing for releasably or permanently attaching the frame to a wall, on a floor or on a post or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
- B65H75/4468—Tubular frame
Definitions
- the present invention relates to a retainer according to the preamble of claim 1 which makes it possible to firmly hold the tubular support of an electric cable or hose reel and which thus facilitates the winding of the cable or pipe on the drum.
- the system described in the referenced document JP 2002 302345 A (MATSUO EXTERIOR KK) dated 18 October 2002 has a retaining and fixing device for the support of a hose reel.
- This device consists of a retaining bracket to be fixed on two parallel branches forming a base of the tubular support of the reel and which can be fixed by a fixing end to a fastening element itself fixed on a support such as a wall.
- the retaining support comprises two claws movable relative to each other serving as retaining means. Each claw is fixed on an elongated plate, the two plates being movable relative to each other.
- Locking means in the form of a screw-nut butterfly system, allow to fix the relative position of the two plates, and, by the same, that of the two claws.
- the two claws are spaced, the base of the tubular support introduced between the two claws which are then close to each other until each encloses one of the branches of the base.
- the wing nut is closed.
- To hold the retainer in place, it is then secured by its securing end to the fixed bracket through the fastener.
- This retaining and fixing device has several disadvantages. First, it requires for its implementation on the support of the retractor to screw and unscrew the wing nut at each fixing and removal of the latter. In addition, it requires a fixed support such as a wall or a post to be stabilized during winding or unwinding. It can not be stabilized anywhere.
- the object of the invention is to provide a device that can be attached to a reel by retaining means, not only of which the spacing can be adapted to that of two parallel branches forming the base of the reel, but which in addition does not require to re-adjust the distance between the retaining means each time the same reel is removed and returned to the retainer.
- a second object of the invention is that the winder can be immobilized during winding or unwinding without it being necessary to attach it to a fixed support such as a wall or a post.
- the first stop is designed to limit the movement, in the opposite direction to the stand, of a leg branch introduced therein, and the stand is designed for, during the transition from the rest position to the position of retained, push towards the first stop a leg branch in contact with the second stop.
- the two stops act on the leg branches from the outside in the direction of the other stop.
- the first stop is designed to limit the movement towards the stand of a leg branch introduced therein, and the stand is designed for, when passing from the rest position to the retaining position, push back in opposite direction to the first stop a leg branch in contact with the second stop.
- the two stops act from the center of the device in the opposite direction to the other stop.
- a spring element in the first abutment, preferably a leaf spring, which spring element is sized to be compressed by a leg leg when a second leg leg is in the second leg retainer. detention.
- first retaining means and the second retaining means are secured to a frame plate, one of the retaining means being movable relative to the frame and locked in a desired position by the locking means.
- the soleplate In order to immobilize the winder during unrolling or winding, it is provided in an alternative embodiment to articulate at least one soleplate on the frame so that it can be moved between a stowed position and a position deployed away from the chassis, the soleplate preferably being hinged by a screw-nut system, in particular by a screw-nut butterfly system, and may be provided with a clamping means so that the clamping of said clamping means, including the system screw-nut, immobilizes the soleplate relative to the frame in a desired angular position.
- the angle stop can be placed movable on the frame and can be locked in a particular position by the locking means, in particular by a screw-nut system.
- the stand can be maintained in the rest position by a spring element, in particular by a coil spring.
- the locking means for locking the stand in the retaining position can act on the leg branch held by the abutment of the stand or act directly on the stand.
- the locking device is preferably constituted by a tongue mounted on a screw integral with a removable cube.
- Adjustment means may be provided for placing the cube in an angular position among at least two different angular positions to adjust the height of the tongue.
- Each pivot of a quarter turn of the cube corresponds to the rise or the descent of the tongue of a height corresponding to a quarter of screw thread of the screw on which it is fixed.
- the first mist may be an abutment stop type stop.
- the awning stop is preferably constituted by a first angle of which the first wing fulfills the function of awning and the second wing that of stop, which first angle can slide with its second wing against a first wing of a second angle.
- the first angle has on its second wing at least one screw, preferably two, which each passes through a corresponding light made in the first wing of the second angle and in which it can be moved, the screw or screws being provided with a nut for fixing the first angle relative to the second in the desired position.
- the spring element may be provided with means for adjusting its height in the first stop.
- the stand can be constituted by a pair of rigid arms articulated about an axis and joined by their ends opposite the articulation by a blade fulfilling the function of second stop.
- the device is formed of a solid sole, by means of a screw-nut system, a frame having a light made by a conical bur and having a canopy stop provided with a spring for accommodating one side of the tubing of the retractor, and a pusher block whose pair of arms, receiving the other side of the tubing of the retractor through a blade, and following the movement to the bottom during the introduction of the retractor, will act as a stand by articulating around the axis of the pair of arms, which has the effect of creating a thrust generating a movement compressing a fixed leaf spring by riveting at the awning stop.
- a tongue of the locking system ensures the immobilization of the winder.
- the nut of the screw-nut system is preferably a wing nut and its tightening makes the sole integral with the frame in the desired angle position by the user, the device can be immobilized by pressing the foot on the sole.
- the locking system may consist of a screw integral with a PVC cube, removable if an adjustment is necessary, hence the possibility of catching on the thread by rotation of a quarter or two. a half turn of this PVC block if the tongue does not ensure a tight tightening of the tubing of the reel.
- the awning stop is fixed to the frame preferably by a screw-nut system.
- the machining of the light in the frame can be achieved by means of a conical cutter performing an oblique rectilinear translation movement, this type of machining, because of the isosceles trapezoidal structure of the DTT polyhedron, preventing by wedging the movement of the stop to awning in the direction imposed by the restoring force of the spring (19).
- the positioning of the awning abutment on the frame can be adjustable between the two extreme positions of the DTT polyhedron, hence the possibility of using, with the same device, winders of different sizes x within the limit imposed by the stroke of the slide. .
- the technical means implemented to achieve the blocking of the awning stop are a method that can be generalized and applicable to any type of slider under condition of sufficient thickness of the part which serves as a chassis.
- the device according to the invention provides a solution to the problems mentioned in the preamble. It can adapt to a range of portable hand-held reels. Indeed, it has the function of firmly holding the base of the tubular support of a reel by a pressure of the foot and thus leaves the hands free to the user, allowing him to turn the drum and guide the cable to prevent winding jumble.
- the figure 3 shows a schematic view of a winder on which can be fixed the retaining device of the invention.
- This may be for example a reel for electric cable or a hose reel.
- Such reels consist of a drum (101) fixed to a support being rotatable about an axis of rotation (102).
- This support generally consists of a structure having a base consisting of at least two parallel branches (111, 112).
- this support is made from a hollow tube bent several times so as to form from a single tube the following elements: a handle (110), a first carrying branch (113) , a first leg leg (111) and a second leg leg (112) connected to the first leg (111) by an intermediate leg (114), and a second carrying leg (115) in the extension of the second leg leg (112).
- Each branch is perpendicular to the or each of the two adjacent branches.
- the two carrying branches (113, 115) are in a vertical plane
- the two leg branches (111, 112) and the intermediate leg (114) are in the same horizontal plane, parallel to the handle (110) and to the axis of rotation.
- the horizontal axis of rotation (102) of the drum (101) is generally fixed to one of the two carrying branches, here the second (115).
- the invention can be applied to any type of winder having two parallel legs (111, 112) placed opposite each other, the embodiment of the rest of the support is of little importance.
- the device is composed of two plates, for example PVC, oblong and superimposed: the sole (1) and the frame (2).
- a joint for example a screw-nut system (3)
- they have a degree of freedom with respect to each other, in this case a rotation around the screw body which constitutes the axis of rotation .
- a clamping means for example by tightening the wing nut of the screw (3)
- the assembly can be made integral in the desired angle position by the user (extended position), it does not matter whether it is right-handed or left-handed.
- the screw is positioned perpendicularly to the sole, its head being for example sealed to the sole by thermo welding.
- the assembly of these two plates is done by the engagement of the body of screws in a bore made in the frame. By tightening the wing nut, it immobilizes all.
- the sole may be shorter than the frame, in which case the latter is preferably provided, on the side opposite the articulation, a small base (4) compensating for the thickness of the sole, in order to ensure a good ground stability.
- the figure 1 shows the device in its closed presentation (row position), for transport.
- the sole is deployed and immobilized in a given position.
- the sole (1) makes it possible, by pressing the foot, to immobilize the device as shown in FIG. figure 2 .
- the ground stability is optimized by a larger seat at the joint (3), the base of levitation being wider at this location. To easily perform the operation of winding the cable on the drum, it is advisable to bend the knee. If possible, one can also fix the sole (1) of the device on a rigid plate.
- the frame (2) thicker than the soleplate due to the machining of a light whose function will be explained below, comprises three groups of parts represented in plan view on the Figures 1 and 2 as well as on figures 4 in a more explicit way as to their respective functions. It is on the one hand a first retaining means (13) and a second retaining means (5, 7), these retaining means being able to be spaced apart or brought closer to one another in order to adapting the retaining device to the spacing (x) of the leg legs (111, 112) of the retractor, and secondly of a locking means (11, 12) for locking the retaining device in position of use.
- the second retaining means may be for example a pusher block provided with a locking system and the first retaining means may consist for example of an adjustable awning stop.
- the device according to the invention can adapt to winders of different sizes x (cf. figure 3 ), within the limit imposed by the stroke of the slider (15, 17) in the groove formed by the light (20)
- the machining is performed by a digital milling machine with three axes control, the longitudinal movement of advance of the cutter along the X axis being synchronized, according to the desired stroke amplitude, with the vertical movement of penetration into the frame along the Z axis.
- the Figures 13 and 14 each have the region of the frame where this light has been made: on a view of the right side of the frame for the first and on a section along CC for the second. They show the two extreme positions of the DTT polyhedron (17) during this translation movement. Indeed, it is flush with the opposite surfaces of the chassis respectively in the low position at the start of the race and in the high position at the end of the race, with a X-directional displacement.
- the travel of the slider (17) can be determined by (i) the thickness b of the frame, (ii) the thickness a of the DTT polyhedron (17) and (a) iii) the angle ⁇ determined by the penetration depth of the cutter.
- the milling of the light has been performed at a precise location of the frame in order to adapt the device to a range of reels ranging from a template of x to x + 27 mm.
- Those skilled in the art understand that other dimensions can be chosen to obtain other ranges.
- This type of machining has a special feature: by tightening the nut (18) of the slider (cf. figure 9 ), a perfect contact is ensured between the oblique contact faces (176, 177) of the DTT polyhedron (17) and those corresponding to the inner wall of the groove forming the light (20). This is the case for any position of the stop. Any movement of the slide down is impossible because of the tightening, even slight, of the nut. Because of the isosceles trapezoidal structure of the DTT polyhedron, by jamming, no movement of the slider is possible in the direction imposed by the restoring force of the spring (19) (that is to say to the right on the figure 9 ).
- the introduction of the reel in the device takes place in two stages. It is first necessary to position the angle stop (13) adjustable to ensure good compression of the leaf spring (19) when the winder is fixed on the device of the invention.
- a distance x - 1cm will be chosen from the blade (7) of the pusher block when it is in the low position (retaining position) as can be seen in FIG. figure 4b , or at a distance of x - 2D + 1cm for the variant presented on the figure 17 , D representing the diameter of the tubing forming the leg branches (111, 112).
- D representing the diameter of the tubing forming the leg branches (111, 112).
- the reel is installed by housing the second leg (112) under the awning (13) against the spring (19) riveted to the stop, without the need to compress.
- the first leg (111) is first received by the blade (7) held in the up position (rest position) by the spring (8).
- the arm (5) acts as a crutch and exerts a force that causes the movement 2, causing the compression of the leaf spring (19) by the second leg leg (112).
- the device of the invention is in the retaining position, with the support of the reel placed in it as shown in FIG. figure 4b .
- the tongue (12) is then rotated to come over the first leg (111).
- the retractor is thus immobilized by the locking made with this tongue (12).
- the angle stop (13) is open towards the inside, that is to say on the side facing the push block, so that its stop limits the movement of penetration of the second leg (112). in the opposite direction to the push block.
- the arm (5) of the pusher block exerts on the tubing forming the first leg leg (111) a thrust in the direction of the abutment angle (13), that is to say towards the inside.
- the slider when locked can not move away from the other stop.
- a variant of this device allows the blocking of a larger x template winder, for the same length of the frame.
- the pusher block (5, 6, 7, 8, 9) with its locking means (10, 11, 12) and the awning stop (13) with the locking means (14, 15, 17, 18, 19 ) were swapped in their position while keeping their orientation.
- the machining of the light in the frame is made at a location closer to the axis of rotation of the sole (1) relative to the frame (2) materialized by the screw-nut system (3). ).
- the angle stop (13) is open towards the outside and blocks a movement of the first leg (111) in the direction of the push block while the arm (5) exerts on the tubing forming the second leg of the leg ( 112) of the winder pulling in the direction opposite to the angle stop (13), that is to say outwardly, which causes the compression of the leaf spring (19), result of the movement 2.
- the orientation of the inclined walls of the groove (20) will be reversed so that the slide can not move towards the other retaining means under the effect of the traction exerted by the stand.
- the figures 18 show an embodiment of an awning stop whose height can be adjusted to the height of the base.
- the awning stop is made with two angles (21, 22) side by side and head to tail.
- the first angle (21) serves as an angle stop, the second (22) base to connect it to the base (2).
- the first wing (211) of the first angle performs the function of awning and the second (212) that of stop.
- the outer face of the second wing (212) is provided with two screws (213) placed on either side of a third screw (216) replacing the rivet for fixing the leaf spring (19).
- the first wing (221) of the second angle is provided with three parallel vertical lights (223, 224) and its second wing (222) with a bore (225).
- the two outer screws (213) of the first angle pass through the two corresponding slots (223) of the second angle (22). These two screws (213) can move in these two slots (223) thus allowing adjustment of the height of the first angle relative to the second.
- the leaf spring (19) is secured by a rivet rather than a screw-and-nut system
- the rivet head can move into the third lumen (224) between the first two (223).
- two nuts (215) are screwed on the two screws (213) until the first angle (21) is firmly fixed to the second (22).
- the second wing (222) of the second angle serves as a base for fixing the assembly to the frame (2).
- the screw (15) of the slide (17) can be received in the bore (225) to ensure the correct positioning of the awning stop on the frame.
- the screws (213), the lights (223) and the nuts (225) fulfill the function of adjusting the height of the awning. It is possible to fix the leaf spring (19) by a screw-nut system (216, 217) rather than by a rivet. In this case, we can predict how figures 18 that the screw (216) passes not only into the central lumen (224) of the first wing of the second angle, but also into a lumen (214) made in the second wing (212) of the first angle. It is thus possible to adjust also the height of the leaf spring (19) in the angle stop.
- the device according to the invention is intended to immobilize with the foot a winder, leaving hands free for the user to wind an electric cable or other flexible drum on a winder.
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Description
La présente invention concerne un dispositif de retenue selon le préambule de la revendication 1 qui permet de maintenir fermement le support tubulaire d'un enrouleur de câble électrique ou de tuyau souple et qui facilite ainsi l'enroulement du câble ou du tuyau sur le tambour.The present invention relates to a retainer according to the preamble of
La manipulation des enrouleurs comportant jusqu'à 50m de câble, voire plus, n'est pas toujours aisée à cause des difficultés de préhension et du manque de stabilité du support sur le sol.The handling of reels with up to 50m of cable or more, is not always easy because of the difficulties of grip and the lack of stability of the support on the ground.
Pour enrouler le câble, il faut en effet tenir le support d'une main et avec l'autre, assurer la rotation du tambour. L'opération d'enroulement se solde très souvent par un chevauchement aléatoire des spires, voire un enchevêtrement de celles-ci.To wind the cable, it is necessary to hold the support with one hand and with the other, ensure the rotation of the drum. The winding operation very often results in a random overlap of the turns, or even an entanglement of them.
Le système décrit dans le document référencé
L'objectif de l'invention est de proposer un dispositif pouvant être fixé à un enrouleur par des moyens de retenue dont non seulement l'écartement peut être adapté à celui de deux branches parallèles formant le piètement de l'enrouleur, mais qui de surcroit ne nécessite pas de rerégler la distance entre les moyens de retenue à chaque fois qu'un même enrouleur est enlevé et remis sur le dispositif de retenue. Un deuxième objectif de l'invention est que l'enrouleur puisse être immobilisé lors de l'enroulement ou du déroulement sans qu'il soit nécessaire de l'attacher à un support fixe tel qu'un mur ou un poteau.The object of the invention is to provide a device that can be attached to a reel by retaining means, not only of which the spacing can be adapted to that of two parallel branches forming the base of the reel, but which in addition does not require to re-adjust the distance between the retaining means each time the same reel is removed and returned to the retainer. A second object of the invention is that the winder can be immobilized during winding or unwinding without it being necessary to attach it to a fixed support such as a wall or a post.
Ces objectifs sont atteints par le dispositif de l'invention. Conformément à l'invention,
- le premier moyen de retenue est constitué d'une première butée en forme de cornière servant à loger une première branche de piètement en limitant le mouvement d'introduction de ladite première branche de piètement dans un sens de la première direction ;
- le deuxième moyen de retenue est constitué d'une deuxième butée servant à loger la deuxième branche de piètement et placée à l'extrémité d'une béquille pouvant se déplacer entre une position de repos, dans laquelle la deuxième branche de piètement ne peut pas être retenue par la deuxième butée même lorsque la première branche de piètement est logée dans le premier moyen de retenue, et une position de retenue dans laquelle la deuxième branche de piètement peut être retenue lorsque la première branche de piètement est logée dans le premier moyen de retenue, un moyen de verrouillage étant prévu pour bloquer la béquille en position de retenue lorsqu'il est en position de verrouillage.
- the first retaining means comprises a first angle-shaped abutment for accommodating a first leg of the leg by limiting the insertion movement of said first leg leg in a direction of the first direction;
- the second retaining means is constituted by a second stop serving to accommodate the second leg of the leg and placed at the end of a stand that can move between a rest position, in which the second leg of leg can not be retained by the second stop even when the first leg leg is housed in the first retaining means, and a retaining position in which the second leg leg can be retained when the first leg leg is housed in the first retaining means , a locking means being provided for locking the stand in the retaining position when in the locking position.
Avec un tel dispositif, il est possible, lorsque la distance entre les deux moyens de retenue est préalablement ajustée, de placer le dispositif de l'invention sur le piètement et de le retirer sans devoir modifier à chaque fois la position relative des deux moyens de retenue.With such a device, it is possible, when the distance between the two retaining means is previously adjusted, to place the device of the invention on the base and remove it without having to change each time the relative position of the two means of detention.
Dans une première version, la première butée est conçue pour limiter le mouvement, en direction opposée à la béquille, d'une branche de piètement introduite dedans, et la béquille est conçue pour, lors du passage de la position de repos à la position de retenue, repousser en direction de la première butée une branche de piètement en contact avec la deuxième butée. Dans ce cas, les deux butées agissent sur les branches de piètement depuis l'extérieur en direction de l'autre butée.In a first version, the first stop is designed to limit the movement, in the opposite direction to the stand, of a leg branch introduced therein, and the stand is designed for, during the transition from the rest position to the position of retained, push towards the first stop a leg branch in contact with the second stop. In this case, the two stops act on the leg branches from the outside in the direction of the other stop.
Dans une deuxième version, la première butée est conçue pour limiter le mouvement en direction de la béquille d'une branche de piètement introduite dedans, et la béquille est conçue pour, lors du passage de la position de repos à la position de retenue, repousser en direction opposée à la première butée une branche de piètement en contact avec la deuxième butée. Dans ce cas, les deux butées agissent depuis le centre du dispositif en direction opposée à l'autre butée.In a second version, the first stop is designed to limit the movement towards the stand of a leg branch introduced therein, and the stand is designed for, when passing from the rest position to the retaining position, push back in opposite direction to the first stop a leg branch in contact with the second stop. In this case, the two stops act from the center of the device in the opposite direction to the other stop.
Il est préférable de placer dans la première butée un élément ressort, de préférence un ressort lame, lequel élément ressort est dimensionné pour être comprimé par une branche de piètement lorsqu'une deuxième branche de piètement se trouve dans le deuxième moyen de retenue en position de retenue.It is preferable to place a spring element in the first abutment, preferably a leaf spring, which spring element is sized to be compressed by a leg leg when a second leg leg is in the second leg retainer. detention.
Les moyens de blocage peuvent être constitués par
- un coulisseau solidaire de l'un des moyens de retenue et présentant deux surfaces de contact, lequel coulisseau coulisse dans
- une gorge solidaire de l'autre moyen de retenue et munie de deux surfaces de contact complémentaires aux surfaces de contact du coulisseau,
- des moyens de serrage étant prévus pour serrer en position voulue les surfaces de contact du coulisseau contre les surfaces de contact de la gorge de sorte à bloquer le mouvement du coulisseau par rapport à la gorge.
- a slide secured to one of the retaining means and having two contact surfaces, which slide slides in
- a groove secured to the other retaining means and provided with two complementary contact surfaces to the contact surfaces of the slide,
- clamping means being provided for clamping in the desired position the contact surfaces of the slide against the contact surfaces of the groove so as to block the movement of the slide relative to the groove.
Dans un mode de réalisation privilégié de l'invention, il est prévu que :
- le coulisseau soit constitué par un hexaèdre présentant deux faces de base parallèles, une face frontale, une face postérieure et deux faces latérales, l'hexaèdre présentant une symétrie de miroir selon un plan perpendiculaire aux faces de bases coupant la face frontale et la face postérieure en leur milieu, les faces latérales formant les surfaces de contact et étant inclinées l'une vers l'autre de telle sorte que (i) l'arête à la jonction entre la première face de base et la face frontale est plus courte que l'arête à la jonction entre la deuxième face de base et la face frontale, (ii) l'arête à la jonction entre la première face de base et la face postérieure est plus courte que l'arête à la jonction entre la deuxième face de base et la face postérieure et (iii) l'arête à la jonction entre la première face de base et la face frontale est plus courte que l'arête à la jonction entre la première face de base et la face postérieure. De plus, il est prévu que
- les surfaces de contact de la gorge aient la forme qu'auraient les parois d'une gorge réalisée par une fraise conique déplacée simultanément selon un mouvement de translation dans le sens longitudinal de la gorge et selon un mouvement de translation d'enfoncement dans la matière perpendiculaire au mouvement de translation longitudinal. L'orientation des surfaces de contact de la gorge est choisie de telle sorte qu'après serrage des moyens de serrage, le coulisseau ne peut pas être déplacé dans le sens de pénétration de la branche de piètement dans le moyen de retenue mobile.
- the slider is constituted by a hexahedron having two parallel base faces, a front face, a rear face and two lateral faces, the hexahedron having mirror symmetry along a plane perpendicular to the base faces intersecting the front face and the rear face in their middle, the lateral faces forming the contact surfaces and being inclined towards each other so that (i) the edge at the junction between the first base face and the front face is shorter than the at the junction between the second base face and the end face, (ii) the edge at the junction between the first base face and the posterior face is shorter than the edge at the junction between the second face of the second face and the base and the posterior face and (iii) the edge at the junction between the first base face and the front face is shorter than the edge at the junction between the first base face and the rear face. In addition, it is expected that
- the contact surfaces of the groove have the shape that would have the walls of a groove made by a conical bur moved simultaneously in a translational movement in the longitudinal direction of the groove and in a translational movement of depression in the material perpendicular to the longitudinal translation movement. The orientation of the contact surfaces of the groove is chosen so that after tightening clamping means, the slider can not be moved in the direction of penetration of the leg branch in the movable retaining means.
Il est préférable de fixer le premier moyen de retenue et le deuxième moyen de retenue sur une plaque formant châssis, l'un des moyens de retenue pouvant être déplacé par rapport au châssis et être bloqué dans une position souhaitée par le moyen de blocage.It is preferable to secure the first retaining means and the second retaining means to a frame plate, one of the retaining means being movable relative to the frame and locked in a desired position by the locking means.
Afin d'immobiliser l'enrouleur lors du déroulement ou de l'enroulement, il est prévu dans une variante de réalisation d'articuler au moins une semelle sur le châssis de telle sorte qu'elle peut être déplacée entre une position rangée et une position déployée écartée du châssis, la semelle étant de préférence articulée par un système vis-écrou, notamment par un système vis-écrou papillon, et peut être munie d'un moyen de serrage de sorte que le serrage dudit moyen de serrage, notamment du système vis-écrou, immobilise la semelle par rapport au châssis dans une position angulaire souhaitée.In order to immobilize the winder during unrolling or winding, it is provided in an alternative embodiment to articulate at least one soleplate on the frame so that it can be moved between a stowed position and a position deployed away from the chassis, the soleplate preferably being hinged by a screw-nut system, in particular by a screw-nut butterfly system, and may be provided with a clamping means so that the clamping of said clamping means, including the system screw-nut, immobilizes the soleplate relative to the frame in a desired angular position.
La butée cornière peut être placée mobile sur le châssis et peut être bloquée dans une position particulière par le moyen de blocage, en particulier par un système vis-écrou.The angle stop can be placed movable on the frame and can be locked in a particular position by the locking means, in particular by a screw-nut system.
Il est préférable que la béquille puisse être maintenue en position de repos par un élément ressort, notamment par un ressort à une spire.It is preferable that the stand can be maintained in the rest position by a spring element, in particular by a coil spring.
Le moyen de verrouillage pour bloquer la béquille en position de retenue peut agir sur la branche de piètement maintenue par la butée de la béquille ou agir directement sur la béquille. Le dispositif de verrouillage est de préférence constitué d'une languette montée sur une vis solidaire d'un cube amovible. Un moyen d'ajustement peut être prévu pour placer le cube dans une position angulaire parmi au moins deux positions angulaires différentes afin d'ajuster la hauteur de la languette. Chaque pivotement d'un quart de tour du cube correspond à la montée ou à la descente de la languette d'une hauteur correspondant à un quart de pas de vis de la vis sur laquelle elle est fixée.The locking means for locking the stand in the retaining position can act on the leg branch held by the abutment of the stand or act directly on the stand. The locking device is preferably constituted by a tongue mounted on a screw integral with a removable cube. Adjustment means may be provided for placing the cube in an angular position among at least two different angular positions to adjust the height of the tongue. Each pivot of a quarter turn of the cube corresponds to the rise or the descent of the tongue of a height corresponding to a quarter of screw thread of the screw on which it is fixed.
La première buée peut être une butée de type butée à auvent. Comme pour la languette, il est préférable de prévoir un moyen d'ajustement de la hauteur de l'auvent. La butée à auvent est de préférence constituée d'une première cornière dont la première aile remplit la fonction d'auvent et la deuxième aile celle de butée, laquelle première cornière peut coulisser avec sa deuxième aile contre une première aile d'une deuxième cornière. La première cornière présente sur sa deuxième aile au moins une vis, de préférence deux, qui chacune traverse une lumière correspondante réalisée dans la première aile de la deuxième cornière et dans laquelle elle peut être déplacée, la ou les vis étant munies d'un écrou pour fixer la première cornière par rapport à la deuxième dans la position souhaitée.The first mist may be an abutment stop type stop. As for the tongue, it is preferable to provide a means of adjusting the height of the awning. The awning stop is preferably constituted by a first angle of which the first wing fulfills the function of awning and the second wing that of stop, which first angle can slide with its second wing against a first wing of a second angle. The first angle has on its second wing at least one screw, preferably two, which each passes through a corresponding light made in the first wing of the second angle and in which it can be moved, the screw or screws being provided with a nut for fixing the first angle relative to the second in the desired position.
L'élément ressort peut être muni de moyens pour régler sa hauteur dans la première butée.The spring element may be provided with means for adjusting its height in the first stop.
La béquille peut être constituée par une paire de bras rigides articulés autour d'un axe et réunis par leurs extrémités opposées à l'articulation par une lame remplissant la fonction de deuxième butée.The stand can be constituted by a pair of rigid arms articulated about an axis and joined by their ends opposite the articulation by a blade fulfilling the function of second stop.
Dans une réalisation privilégiée de l'invention, le dispositif est formé d'une semelle solidaire, au moyen d'un système vis-écrou, d'un châssis présentant une lumière réalisée par une fraise conique et comportant une butée à auvent munie d'un ressort servant à loger un côté de la tubulure de l'enrouleur, ainsi qu'un bloc poussoir dont la paire de bras, en réceptionnant l'autre côté de la tubulure de l'enrouleur grâce à une lame, et suite au mouvement vers le bas lors de la mise en place de l'enrouleur, va faire office de béquille en s'articulant autour de l'axe de la paire de bras, ce qui a pour effet de créer une poussée engendrant un mouvement comprimant un ressort lame fixé par rivetage à la butée à auvent. Une languette du système de verrouillage assure l'immobilisation de l'enrouleur. L'écrou du système vis-écrou est de préférence un écrou papillon et son serrage rend la semelle solidaire du châssis dans la position d'angle souhaitée par l'utilisateur, le dispositif pouvant être immobilisé par appui du pied sur la semelle. Le système de verrouillage peut être constitué d'une vis solidaire d'un cube en PVC, amovible si un ajustement s'avère nécessaire, d'où la possibilité d'un rattrapage sur le pas de vis par rotation d'un quart ou d'un demi-tour de ce bloc PVC si la languette n'assure pas un serrage ferme de la tubulure de l'enrouleur. La butée à auvent est fixée au châssis de préférence par un système vis-écrou. L'usinage de la lumière dans le châssis peut être réalisé à l'aide d'une fraise conique effectuant un mouvement de translation rectiligne oblique, ce type d'usinage, en raison de la structure en forme de trapèze isocèle du polyèdre DTT, empêchant par coincement le déplacement de la butée à auvent dans le sens imposé par la force de rappel du ressort (19). Le positionnement de la butée à auvent sur le châssis peut être réglable entre les deux positions extrêmes du polyèdre DTT d'où la possibilité d'utiliser, avec le même dispositif, des enrouleurs de gabarits x différents dans la limite imposée par la course du coulisseau. Les moyens techniques mis en oeuvre pour réaliser le blocage de la butée à auvent constituent un procédé qui peut être généralisé et applicable à tout type de curseur sous condition d'épaisseur suffisante de la pièce qui fait office de châssis.In a preferred embodiment of the invention, the device is formed of a solid sole, by means of a screw-nut system, a frame having a light made by a conical bur and having a canopy stop provided with a spring for accommodating one side of the tubing of the retractor, and a pusher block whose pair of arms, receiving the other side of the tubing of the retractor through a blade, and following the movement to the bottom during the introduction of the retractor, will act as a stand by articulating around the axis of the pair of arms, which has the effect of creating a thrust generating a movement compressing a fixed leaf spring by riveting at the awning stop. A tongue of the locking system ensures the immobilization of the winder. The nut of the screw-nut system is preferably a wing nut and its tightening makes the sole integral with the frame in the desired angle position by the user, the device can be immobilized by pressing the foot on the sole. The locking system may consist of a screw integral with a PVC cube, removable if an adjustment is necessary, hence the possibility of catching on the thread by rotation of a quarter or two. a half turn of this PVC block if the tongue does not ensure a tight tightening of the tubing of the reel. The awning stop is fixed to the frame preferably by a screw-nut system. The machining of the light in the frame can be achieved by means of a conical cutter performing an oblique rectilinear translation movement, this type of machining, because of the isosceles trapezoidal structure of the DTT polyhedron, preventing by wedging the movement of the stop to awning in the direction imposed by the restoring force of the spring (19). The positioning of the awning abutment on the frame can be adjustable between the two extreme positions of the DTT polyhedron, hence the possibility of using, with the same device, winders of different sizes x within the limit imposed by the stroke of the slide. . The technical means implemented to achieve the blocking of the awning stop are a method that can be generalized and applicable to any type of slider under condition of sufficient thickness of the part which serves as a chassis.
Le dispositif selon l'invention apporte une solution aux problèmes évoqués dans le préambule. Il peut s'adapter à une gamme d'enrouleurs usuels portatifs à poignée. En effet, il a pour fonction de maintenir fermement la base du support tubulaire d'un enrouleur par une pression du pied et laisse ainsi les mains libres à l'utilisateur, lui permettant de tourner le tambour et de guider le câble pour éviter un enroulement pêle-mêle.The device according to the invention provides a solution to the problems mentioned in the preamble. It can adapt to a range of portable hand-held reels. Indeed, it has the function of firmly holding the base of the tubular support of a reel by a pressure of the foot and thus leaves the hands free to the user, allowing him to turn the drum and guide the cable to prevent winding jumble.
Les dessins annexés illustrent l'invention, lesquels montrent :
- Figure 1 :
- une vue de dessus du dispositif de retenue selon un premier mode de réalisation, la semelle étant en position rangée ;
- Figure 2 :
- la même vue que celle de la
figure 1 , la semelle étant en position déployée ; - Figure 3 :
- une vue schématique de face d'un enrouleur pouvant être fixé au dispositif de l'invention ;
- Figures 4 :
- une vue de face du dispositif de retenue de la
figure 1 , (a) une première branche de piètement de l'enrouleur étant introduite dans le premier moyen de retenue la béquille étant en position de repos, et (b) les deux branches de piètement de l'enrouleur étant introduites dans leurs moyens de retenue respectifs, la béquille étant en position de retenue et le dispositif de l'invention en position d'utilisation avec un enrouleur placé dedans ; - Figure 5 :
- une vue du côté gauche (du côté du deuxième moyen de retenue) du dispositif de retenue de la
figure 1 ; - Figure 6 :
- une vue en coupe partielle selon la coupe A-A de la
figure 5 ; - Figures 7 :
- (a) une vue de dessous et (b) une vue de côté du moyen de verrouillage servant à verrouiller directement ou indirectement la béquille en position de retenue ;
- Figure 8 :
- une vue du côté droit (du côté du premier moyen de retenue) du dispositif de retenue de la
figure 1 ; - Figure 9 :
- une vue en coupe partielle selon la coupe B-B de la
figure 8 ; - Figure 10 :
- une vue schématique en perspective de la formation de la gorge de blocage ;
- Figure 11 :
- une vue schématique d'un mode de fabrication d'un coulisseau formant une partie du moyen de blocage ;
- Figure 12 :
- une vue schématique montrant le coulisseau dans deux positions différentes de la gorge de blocage ;
- Figure 13 :
- une vue schématique de droite montrant le coulisseau dans deux positions différentes de la gorge de blocage ;
- Figure 14 :
- une vue schématique en coupe partielle selon la coupe C-C de la
figure 13 ; - Figure 15 :
- une vue de dessus d'un deuxième mode de réalisation de l'invention, la semelle étant en position rangée ;
- Figure 16 :
- la même vue que celle de la
figure 15 , la semelle étant en position déployée ; - Figure 17 :
- une vue de face du dispositif de retenue de la
figure 16 , une première branche de piètement de l'enrouleur étant introduite dans le premier moyen de retenue, la béquille étant en position de repos ; - Figure 18 :
- a) une vue en perspective d'une butée à auvent dont la hauteur est ajustable, b) vue de côté et c) une coupe à travers cette butée à auvent.
- Figure 1 :
- a top view of the retainer according to a first embodiment, the soleplate being in the stowed position;
- Figure 2:
- the same view as that of the
figure 1 the sole being in the deployed position; - Figure 3:
- a schematic front view of a retractor that can be fixed to the device of the invention;
- Figures 4:
- a front view of the restraint of the
figure 1 (a) a first stand leg of the take-up reel being introduced into the first holding means with the stand stand in the rest position, and (b) the two stand legs of the take-up reel being introduced into their respective holding means. , the stand being in the retaining position and the device of the invention in the position of use with a retractor placed therein; - Figure 5:
- a view on the left side (on the side of the second retaining means) of the retaining device of the
figure 1 ; - Figure 6:
- a partial sectional view according to section AA of the
figure 5 ; - Figures 7:
- (a) a bottom view and (b) a side view of the locking means for directly or indirectly locking the stand in the holding position;
- Figure 8:
- a view on the right side (on the side of the first retaining means) of the retaining device of the
figure 1 ; - Figure 9:
- a partial sectional view according to section BB of the
figure 8 ; - Figure 10:
- a schematic view in perspective of the formation of the locking groove;
- Figure 11:
- a schematic view of a method of manufacturing a slider forming a part of the locking means;
- Figure 12:
- a schematic view showing the slider in two different positions of the locking groove;
- Figure 13:
- a schematic right view showing the slide in two different positions of the locking groove;
- Figure 14:
- a schematic view in partial section along the section CC of the
figure 13 ; - Figure 15:
- a top view of a second embodiment of the invention, the sole being in the stowed position;
- Figure 16:
- the same view as that of the
figure 15 the sole being in the deployed position; - Figure 17:
- a front view of the restraint of the
figure 16 , a first base leg of the reel being introduced into the first retaining means, the stand being in the rest position; - Figure 18:
- a) a perspective view of a canopy stop whose height is adjustable, b) side view and c) a section through the awning stop.
La
Comme le montre notamment la
La
La semelle (1) permet, par appui du pied, d'immobiliser le dispositif comme le montre la
Le châssis (2), plus épais que la semelle en raison de l'usinage d'une lumière dont la fonction sera expliquée plus bas, comporte trois groupes de pièces représentés en vue de dessus sur les
Le second moyen de retenue peut être par exemple un bloc poussoir muni d'un système de verrouillage et le premier moyen de retenue peut être constitué par exemple d'une butée à auvent réglable.The second retaining means may be for example a pusher block provided with a locking system and the first retaining means may consist for example of an adjustable awning stop.
Les figures illustrent les différentes pièces composant ces trois groupes :
- - Le bloc poussoir, représenté sur les
figures 5 et servant de deuxième moyen de retenue, est constitué d'une paire de bras rigides (5) de préférence cylindriques, par exemple en PVC, dont une extrémité peut s'articuler autour d'un axe (9) maintenu par une chape (6), de préférence en aluminium, solidaire du châssis par exemple par rivetage. À l'autre extrémité de chaque bras est fixée une lame (7), par exemple en PVC, profilée en arc de cercle et servant de réceptacle à l'une des deux branches de piètement (111) de l'enrouleur lors du mouvement indiqué paret 6la flèche ①. Le bloc poussoir est maintenu en position haute (position de repos), par exemple à un angle de 40° environ, à l'aide d'un élément ressort, par exemple deux ressorts à spire unique (8) placés chacun sur l'axe de rotation (9) et dont l'une des extrémités est solidaire d'un des bras rigides (5) et l'autre extrémité est solidaire de la chape (6). La lame de par sa forme en arc de cercle sert, en position de retenue, de logement pour une branche de piètement et agit comme une butée qui bloque la branche de piètement aussi bien horizontalement (dans le sens opposé au premier moyen de retenue) que verticalement (dans la direction perpendiculaire à la direction de déplacement du premier moyen de retenue). - - Le moyen de verrouillage, illustré sur les
figures 5 ainsi que d'une manière plus détaillée sur leset 6figures 7a et 7b , est destiné à retenir le dispositif de l'invention en position d'utilisation, c'est-à-dire monté sur l'enrouleur, lorsque le bloc poussoir est en position de retenue. Il est lui-même composé de deux éléments :- Un cube (10), par exemple en PVC, muni d'un alésage par lequel passe le corps d'une vis (11), la tête de celle-ci étant fixée, par exemple par thermosoudure, dans le cube (10). La base de ce cube présente quatre trous borgnes comme le montre la vue de dessous,
figure 7a . Seuls deux trous borgnes opposés du cube sont utilisés pour sa fixation avec des vis au châssis (2), ce dernier étant pourvu de deux alésages réalisés à l'identique, en diagonale, pour permettre cette opération. Le cube est ainsi amovible si un ajustement s'avère nécessaire ; - Une languette (12) de préférence métallique, présentant à l'une de ses extrémités un alésage sous lequel est soudé un écrou (121) en position coaxiale. Cet ensemble est vissé sur le corps de la vis (11) du système de verrouillage. Lorsque le piètement de l'enrouleur est placé dans le dispositif de retenue, la languette est tournée autour de l'axe constitué par la vis (11) jusqu'à passer par-dessus la branche de piètement (111) retenue par le deuxième moyen de retenue. Elle empêche ainsi que cette branche ne soit soulevée et que le support de l'enrouleur ne sorte du dispositif de retenue. Pour assurer un verrouillage correct de l'enrouleur comme le montre la
figure 4b , le positionnement de l'ensemble languette-écrou sur le corps de vis nécessite un réglage préalable en hauteur en fonction du diamètre de la tubulure utilisée pour fabriquer le support. Dans le cas où la languette (12) n'assure pas un serrage ferme de la tubulure, un rattrapage sur le pas de vis est réalisable en permutant des trous borgnes, par rotation d'un quart ou d'un demi-tour du cube (10). Ainsi, à chaque quart de tour du cube, la vis (11) qui en est solidaire tourne d'autant, montant ou descendant la languette (12) d'un quart de pas de vis. Cela permet un ajustement fin de la hauteur de la languette au diamètre de la tubulure constituant le support de l'enrouleur. Les trous oblongs avec les deux vis correspondantes, associés à la vis (11) et à l'écrou (121) situé sur la languette, remplissent la fonction de moyen d'ajustement de la hauteur de la languette.
- Un cube (10), par exemple en PVC, muni d'un alésage par lequel passe le corps d'une vis (11), la tête de celle-ci étant fixée, par exemple par thermosoudure, dans le cube (10). La base de ce cube présente quatre trous borgnes comme le montre la vue de dessous,
- -- La butée à auvent, servant de premier moyen de retenue et dont le positionnement par rapport au bloc poussoir est réglable, est également appelée butée cornière. Elle est représentée de profil sur la
figure 9 . La coupe suivant B-B est réalisée à partir d'une vue du côté droit du dispositif représentée par lafigure 8 . Cette butée est composée de deux éléments :- Une pièce (13, 14) de préférence métallique devant à la fois servir de logement à la tubulure de la deuxième branche de piètement (112) de l'enrouleur et contribuer à la fixation d'un coulisseau au châssis, coulisseau dont la fonction sera expliquée plus bas. Elle est obtenue par exemple par soudure ou par rivetage de deux ailes de cornière positionnées tête-bêche de part et d'autre de leur surface de contact (cf.
figures 18 ). Comme cela est illustré sur lafigure 9 , un ressort lame (19) à embouts, de préférence en matières plastiques, est fixé au fond de la butée cornière (13), par exemple riveté. Comme cela sera décrit plus bas, le ressort lame peut également être réglable en hauteur.
Une variante en est la réalisation par deux pliages d'une lame rectangulaire, à angle droit, mais de sens contraire. C'est la solution retenue ici.
Pour nécessité de jeu, les plis se situent en deux endroits distants d'une longueur légèrement supérieure à celle du diamètre de la tubulure constituant la deuxième branche de piètement (112). Une des deux lames (13), constituant l'auvent, comme le montre lafigure 9 , empêche tout déplacement vertical de la deuxième branche de piètement (112) de l'enrouleur lorsque l'on tourne le tambour. L'autre lame (14), parallèle à l'auvent (13), constitue la base de la butée. La partie médiale entre les deux lames constitue la butée à proprement parler. Associée à la première lame, elle constitue la butée cornière. La deuxième lame (14) repose sur le châssis (2) et, comme elle est munie d'un alésage, elle permet la fixation du coulisseau précédemment évoqué grâce à un système vis (15) - écrou (18).
Pour pouvoir positionner correctement la butée cornière (13), celle-ci est munie de deux ergots (16) qui en assurent le guidage par coulissement grâce à la présence de deux rainures parallèles fraisées dans le châssis. - Le coulisseau, représenté sur la coupe B-B de la
figure 9 est lui-même formé de deux éléments : un polyèdre (17), de préférence en PVC, et de la vis de fixation (15). Ce polyèdre (17) est désigné par l'acronyme DTT.
La tête de la vis, qui peut être encastrée dans le polyèdre DTT et être solidaire de ce dernier, par exemple par thermosoudure, a été réduite en volume pour des raisons d'encombrement.
Les figures géométriques 11a à 11d montrent les différentes étapes de la réalisation du polyèdre DTT. Comme cela est visible sur lafigure 11a , la base du tétraèdre SABC est un triangle isocèle en A tout comme la face latérale (SBC) est isocèle en S. La base (ABC) et la face latérale (SBC) se trouvent dans deux plans perpendiculaires, comme le montre lafigure 11a .
Le tétraèdre SABC est coupé par le plan (P) parallèle au plan de la base (ABC) formant ainsi un tronc de tétraèdre et un tétraèdre.
Comme le montre lafigure 11b , le tronc de tétraèdre ainsi obtenu est maintenant coupé par le plan (P') parallèle au plan contenant la face latérale (SBC). On obtient ainsi deux nouveaux solides comme le montre lafigure 11c : un tronc de tétraèdre plus petit ainsi que le polyèdre (17). Ce dernier est donc le résultat de deux troncatures successives opérées sur le tétraèdre SABC par deux plans respectivement parallèles à la base du tétraèdre et à la face latérale qui est perpendiculaire à cette base.
Il s'agit donc d'une Double Troncature de Tétraèdre, d'où l'acronyme DTT.
Il va de soi que dans la pratique, ce polyèdre DDT (17) pourra être obtenu par toute autre méthode, notamment par moulage. Le polyèdre (17) est donc un hexaèdre présentant deux faces de base parallèles (171, 172), une face frontale (173) et une face postérieure (174) parallèles entre elles et perpendiculaires aux faces de bases (171, 172), et deux faces latérales (175, 176). L'hexaèdre présente une symétrie de miroir selon un plan perpendiculaire aux faces de bases coupant la face frontale (173) et la face postérieure (174) en leur milieu. Les faces latérales (175, 176) forment des surfaces de contact et sont inclinées l'une vers l'autre de telle sorte que (i) l'arête à la jonction entre la première face de base (171) et la face frontale (173) est plus courte que l'arête à la jonction entre la deuxième face de base (172) et la face frontale (173), (ii) l'arête à la jonction entre la première face de base (171) et la face postérieure (174) est plus courte que l'arête à la jonction entre la deuxième face de base (172) et la face postérieure (174), (iii) l'arête à la jonction entre la première face de base (171) et la face frontale (173) est plus courte que l'arête à la jonction entre la première face de base (171) et la face postérieure (174) et (iv) l'arête à la jonction entre la deuxième face de base (172) et la face frontale (173) est plus courte que l'arête à la jonction entre la deuxième face de base (172) et la face postérieure (174).
Lesfigures 11e et 11f sont relatives à la réalisation du coulisseau.
- Une pièce (13, 14) de préférence métallique devant à la fois servir de logement à la tubulure de la deuxième branche de piètement (112) de l'enrouleur et contribuer à la fixation d'un coulisseau au châssis, coulisseau dont la fonction sera expliquée plus bas. Elle est obtenue par exemple par soudure ou par rivetage de deux ailes de cornière positionnées tête-bêche de part et d'autre de leur surface de contact (cf.
- - The push block, represented on the
Figures 5 and 6 and serving as a second retaining means, consists of a pair of preferably cylindrical rigid arms (5), for example made of PVC, one end of which can be articulated about an axis (9) held by a clevis (6). ), preferably aluminum, secured to the frame for example by riveting. At the other end of each arm is fixed a blade (7), for example PVC, profiled in circular arc and serving as a receptacle for one of the two leg legs (111) of the retractor during the movement indicated by thearrow ①. The pusher block is held in the up position (rest position), for example at an angle of about 40 °, with the aid of a spring element, for example two single coil springs (8) each placed on the axis rotation (9) and whose one end is secured to one of the rigid arms (5) and the other end is integral with the yoke (6). The blade in its arcuate shape serves, in the retaining position, housing for a leg of the leg and acts as a stop that blocks the leg leg both horizontally (in the opposite direction to the first retaining means) that vertically (in the direction perpendicular to the direction of movement of the first retaining means). - - The locking means, illustrated on the
Figures 5 and 6 as well as in a more detailed way onFigures 7a and 7b , is intended to retain the device of the invention in the use position, that is to say mounted on the reel, when the pusher block is in the retaining position. It is itself composed of two elements:- A cube (10), for example PVC, provided with a bore through which the body of a screw (11) passes, the head thereof being fixed, for example by heat-sealing, in the cube (10). The base of this cube has four blind holes as shown in the bottom view,
figure 7a . Only two opposite blind holes of the cube are used for its attachment with screws to the frame (2), the latter being provided with two bores made identically, diagonally, to allow this operation. The cube is thus removable if an adjustment proves necessary; - A tongue (12) preferably of metal, having at one of its ends a bore under which is welded a nut (121) in coaxial position. This assembly is screwed onto the body of the screw (11) of the locking system. When the stand of the retractor is placed in the retaining device, the tongue is rotated about the axis constituted by the screw (11) to pass over the leg leg (111) retained by the second means restraint. It thus prevents this branch is raised and the support of the retractor does not come out of the retainer. To ensure correct locking of the winder as shown in
figure 4b , the positioning of the tongue-nut assembly on the screw body requires a prior adjustment in height depending on the diameter of the tubing used to manufacture the support. In the case where the tongue (12) does not ensure a tight clamping of the tubing, a catch on the thread is feasible by permuting blind holes, by rotating a quarter or a half-turn of the cube (10). Thus, every quarter turn of the cube, the screw (11) which is integral thereto turns all the way, raising or lowering the tongue (12) by a quarter of a screw pitch. This allows a fine adjustment of the height of the tongue to the diameter of the tubing constituting the support of the winder. The oblong holes with the two corresponding screws, associated with the screw (11) and the nut (121) located on the tongue, fulfill the function of means for adjusting the height of the tongue.
- A cube (10), for example PVC, provided with a bore through which the body of a screw (11) passes, the head thereof being fixed, for example by heat-sealing, in the cube (10). The base of this cube has four blind holes as shown in the bottom view,
- - The awning stop, serving as first retaining means and whose positioning relative to the push block is adjustable, is also called angle stop. She is represented in profile on the
figure 9 . The following section BB is made from a view on the right side of the device represented by thefigure 8 . This stop is composed of two elements:- A piece (13, 14) preferably metal to both serve as a housing for the tubing of the second base leg (112) of the winder and contribute to the attachment of a slide to the frame, slide whose function will be explained below. It is obtained for example by welding or riveting two flanges of angle positioned back-to-back on both sides of their contact surface (cf.
figures 18 ). As illustrated on thefigure 9 , a blade spring (19) with tips, preferably plastics, is fixed to the bottom of the angle stop (13), for example riveted. As will be described below, the leaf spring can also be adjustable in height.
A variant is the embodiment by two folds of a rectangular blade, at right angles, but in opposite directions. This is the solution chosen here.
For need of clearance, the folds are located at two distant locations of a length slightly greater than that of the diameter of the tubing constituting the second leg (112). One of the two blades (13) constituting the awning, as shown infigure 9 prevents any vertical movement of the second leg (112) of the retractor when the drum is rotated. The other blade (14), parallel to the awning (13), is the base of the stop. The medial portion between the two blades is the stop strictly speaking. Associated with the first blade, it constitutes the angle stop. The second blade (14) rests on the frame (2) and, as it is provided with a bore, it allows the fixing of the aforementioned slide by means of a screw system (15) - nut (18).
In order to correctly position the angle stop (13), it is provided with two lugs (16) which provide the sliding guide through the presence of two parallel grooves milled in the frame. - The slide, shown on the BB section of the
figure 9 is itself formed of two elements: a polyhedron (17), preferably PVC, and the fixing screw (15). This polyhedron (17) is designated by the acronym DTT.
The head of the screw, which can be embedded in the DTT polyhedron and be integral with the latter, for example by heat-sealing, has been reduced in volume for reasons of space.
The geometrical figures 11a to 11d show the different steps of the realization of the DTT polyhedron. As is visible on thefigure 11a , the base of the SABC tetrahedron is an isosceles triangle in A just as the lateral face (SBC) is isosceles in S. The base (ABC) and the lateral face (SBC) lie in two perpendicular planes, as shown by thefigure 11a .
The SABC tetrahedron is cut by the plane (P) parallel to the plane of the base (ABC) thus forming a tetrahedron trunk and a tetrahedron.
As shown infigure 11b , the truncated tetrahedron thus obtained is now cut by the plane (P ') parallel to the plane containing the lateral face (SBC). This gives two new solids as shown infigure 11c a smaller tetrahedron trunk and the polyhedron (17). The latter is therefore the result of two successive truncations operated on the SABC tetrahedron by two planes respectively parallel to the base of the tetrahedron and to the lateral face which is perpendicular to this base.
It is therefore a D ouble T roncature T étraèdre, hence the acronym DTT.
It goes without saying that in practice, this polyhedron DDT (17) can be obtained by any other method, including molding. The polyhedron (17) is therefore a hexahedron having two parallel base faces (171, 172), a front face (173) and a rear face (174) parallel to each other and perpendicular to the base faces (171, 172), and two side faces (175, 176). The hexahedron has a symmetry of mirror in a plane perpendicular to the base faces intersecting the front face (173) and the rear face (174) in their middle. The side faces (175, 176) form contact surfaces and are inclined towards each other so that (i) the edge at the junction between the first base face (171) and the front face ( 173) is shorter than the edge at the junction between the second base face (172) and the end face (173), (ii) the edge at the junction between the first base face (171) and the face posterior (174) is shorter than the edge at the junction between the second base face (172) and the posterior face (174), (iii) the edge at the junction between the first base face (171) and the end face (173) is shorter than the edge at the junction between the first base face (171) and the rear face (174) and (iv) the edge at the junction between the second base face (172); ) and the front face (173) is shorter than the edge at the junction between the second base face (172) and the rear face (174).
Thefigures 11e and 11f are related to the realization of the slide.
- A piece (13, 14) preferably metal to both serve as a housing for the tubing of the second base leg (112) of the winder and contribute to the attachment of a slide to the frame, slide whose function will be explained below. It is obtained for example by welding or riveting two flanges of angle positioned back-to-back on both sides of their contact surface (cf.
Grâce à la butée réglable (13), le dispositif selon l'invention peut s'adapter à des enrouleurs de gabarits x différents (cf.
Cette spécificité résulte à la fois de la forme géométrique du polyèdre DDT (17) du coulisseau et de celle de la lumière (20) contenant la gorge qui lui sert de guide. Comme le montre la
Les
Dans cette réalisation, le fraisage de la lumière a été effectué à un endroit précis du châssis en vue d'adapter le dispositif à une gamme d'enrouleurs allant d'un gabarit de x à x + 27 mm. L'homme du métier comprend que d'autres dimensions peuvent être choisies pour obtenir d'autres gammes.In this embodiment, the milling of the light has been performed at a precise location of the frame in order to adapt the device to a range of reels ranging from a template of x to x + 27 mm. Those skilled in the art understand that other dimensions can be chosen to obtain other ranges.
En raison du mode d'usinage de la lumière par fraise conique, on trouve à chaque extrémité de l'espace utile à la course du coulisseau un demi -tronc de cône dont le seul rôle est de limiter le déplacement du polyèdre DTT.Because of the machining mode of the conical burst light, there is at each end of the slidable running space of the slide a half-cone truncate whose sole role is to limit the displacement of the DTT polyhedron.
Ce type d'usinage présente une particularité : par serrage de l'écrou (18) du coulisseau (cf.
Cette manière d'immobiliser un tel coulisseau, par coincement du polyèdre DTT dans une lumière appropriée, est un procédé technique applicable à tout type de curseur qui nécessite un blocage ferme après réglage de son positionnement, dans la mesure où la pièce qui fait office de châssis présente une épaisseur suffisante pour y réaliser une lumière usinée à l'aide d'une fraise conique. Ce coulisseau DTT (17) et la gorge (20) obtenue par la fraise conique déplacée obliquement constituent donc un moyen de blocage qui peut être utilisé également dans n'importe quel autre domaine d'activité.This way of immobilizing such a slide, by jamming the polyhedron DTT in a suitable light, is a technical process applicable to any type of cursor which requires a firm lock after adjustment of its positioning, insofar as the part which serves as The chassis has a sufficient thickness to produce a machined light using a conical bur. This DTT slide (17) and the groove (20) obtained by the obliquely displaced conical bur are therefore a locking means that can be used also in any other field of activity.
La mise en place de l'enrouleur dans le dispositif se déroule en deux temps. Il faut tout d'abord positionner la butée cornière (13) réglable pour assurer une bonne compression du ressort lame (19) lorsque l'enrouleur est fixé sur le dispositif de l'invention. On choisira par exemple une distance x- 1cm à partir de la lame (7) du bloc poussoir lorsque celle-ci est en position basse (position de retenue) comme on le voit sur la
Une variante de ce dispositif permet le blocage d'un enrouleur de gabarit x plus grand, pour une même longueur du châssis. Comme le montrent les
Les
L'homme du métier comprend que les exemples de réalisation présentés ici n'ont pas un caractère limitatif. Notamment les modifications suivantes peuvent être apportées :
- Le système de coulisseau DDT coopérant avec une surface de lumière réalisée par une fraise conique peut être remplacé par tout autre moyen de blocage pour bloquer le mouvement relatif des deux moyens de retenue. Un simple système de vis-écrou peut dans certains cas suffire. Il pourrait être complété par des crans de type crémaillère réalisés sur le châssis et sur la base (14) de la butée ou tout autre élément assurant un effet de friction.
- La butée cornière peut être remplacée par tout autre type de griffe susceptible d'une part de limiter le mouvement d'introduction de la branche de piètement et d'autre part d'empêcher son soulèvement lors de l'enroulement ou le déroulement.
- La lame de verrouillage (12) pourrait agir directement sur l'un des bras rigides (5) plutôt que sur la branche de piètement (111, 112).
- Le ressort lame (19) peut être remplacé par tout autre élément compressible adapté. Il est même possible d'y renoncer dans les modes de réalisation les plus simples.
- Plutôt qu'une semelle pivotante destinée à être déployée sur le côté du dérouleur, on peut envisage de prévoir deux semelles plus courtes semblables destinées à être placées après pivotement dans l'alignement du châssis de sorte que l'utilisateur peut poser ses deux pieds de part et d'autre de l'enrouleur. Une solution semblable, mais plus encombrante, consiste à prolonger le châssis au moins d'un côté, de préférence des deux côtés, pour former des appuis pour les pieds d'un côté de l'enrouleur ou de part et d'autre de l'enrouleur.
- Les différentes pièces du dispositif de retenue de l'invention peuvent être réalisées en tout matériau approprié. Par exemple, les plaques formant la semelle (1) et le châssis (2) peuvent être réalisées en une matière plastique telle que du PVC, en bois ou en métal. Les bras rigides de la béquille et la lame servant de deuxième butée peuvent être en PVC ou métalliques. La chape (6), en aluminium dans le présent exemple, pourrait être réalisée dans un autre métal ou en matière plastique. La lame de verrouillage et son écrou peuvent être métalliques ou en matière plastique. La fixation des différentes pièces entre elles peut se faire par exemple par rivetage, soudure ou collage, et notamment par thermosoudage.
- Ce n'est pas nécessairement le premier moyen de blocage (butée cornière) qui doit être mobile par rapport au châssis et au deuxième moyen de blocage. Il serait également possible de monter les deux bras de la béquille et la seconde butée sur une platine fonctionnant de la même manière que la lame (14) constituant la base de la butée à cornière (13).
- The DDT slide system cooperating with a light surface made by a conical bur can be replaced by any other locking means to block the relative movement of the two retaining means. A simple screw-nut system can in some cases suffice. It could be completed by rack-type notches made on the frame and on the base (14) of the stop or any other element ensuring a friction effect.
- The angle stop can be replaced by any other type of claw likely on the one hand to limit the introduction movement of the leg leg and on the other hand to prevent its lifting during winding or unwinding.
- The locking blade (12) could act directly on one of the rigid arms (5) rather than on the leg (111, 112).
- The leaf spring (19) can be replaced by any other suitable compressible element. It is even possible to give it up in the simplest embodiments.
- Rather than a pivoting sole intended to be deployed on the side of the unwinder, it is envisaged to provide two similar shorter soles intended to be placed after pivoting in the alignment of the frame so that the user can rest his two feet of both sides of the winder. A similar but more cumbersome solution is to extend the frame at least on one side, preferably on both sides, to form footrests on one side of the reel or on both sides of the reel. reel.
- The different parts of the retaining device of the invention can be made of any suitable material. For example, the plates forming the sole (1) and the frame (2) may be made of a plastic material such as PVC, wood or metal. The rigid arms of the stand and the blade acting as a second stop may be PVC or metal. The yoke (6), aluminum in the present example, could be made of another metal or plastic. The locking blade and its nut may be metal or plastic. Fixing the different parts together can be done for example by riveting, welding or gluing, and especially by heat sealing.
- This is not necessarily the first locking means (angle stop) which must be movable relative to the frame and the second locking means. It would also be possible to mount both arms of the stand and the second stop on a turntable operating in the same manner as the blade (14) constituting the base of the angle stop (13).
Le dispositif selon l'invention est destiné à immobiliser avec le pied un enrouleur, laissant ainsi les mains libres à l'utilisateur pour enrouler un câble électrique ou autre flexible sur le tambour d'un enrouleur.The device according to the invention is intended to immobilize with the foot a winder, leaving hands free for the user to wind an electric cable or other flexible drum on a winder.
- AAT
-
Dispositif de retenue
1 Semelle
2 Châssis
3 Articulation (système vis-écrou)
4 Petit socle
5 Paire de bras rigides
6 Chape
7 Lame
8 Ressorts à spire unique
9 Axe d'articulation de la paire de bras rigides
10 Cube
11 Vis
12 Languette métallique
121 Écrou
13 Butée à auvent
14 Base de la butée à auvent
15 Vis du coulisseau
16 Ergots de guidage
17 Polyèdre formant le patin du coulisseau
171 Face de base supérieure
172 Face de base inférieure
173 Face frontale
174 Face postérieure
175 1ère Surface de contact inclinée
172 2nde Surface de contact inclinée
18 Écrou
19 Ressort lame
20 Gorge de réception du coulisseau
21 Première cornière
211 Première aile/Auvent
212 Deuxième aile/Butée
213 Vis de réglage en hauteur de l'auvent
214 Lumière pour la vis du ressort lame
215 Écrous de réglage en hauteur de l'auvent
216 Vis de réglage en hauteur du ressort lame
217 Écrou de réglage en hauteur du ressort lame
22 Deuxième cornière
221 Première aile
222 Deuxième aile/base
223 Lumières pour les vis
224 Lumière pour la vis du ressort lame
225 Alésage pour la vis du coulisseauRestraint device
1 sole
2 Chassis
3 Articulation (screw-nut system)
4 Small base
5 Pair of rigid arms
6 Clevis
7 Blade
8 single coil springs
9 Axis of articulation of the pair of rigid arms
10 Cube
11 Screws
12 Metal tongue
121 Nut
13 Awning with awning
14 Base of awning stop
15 Slider screw
16 Guide tabs
17 Polyhedron forming the slide pad
171 Superior base face
172 Lower base face
173 Frontal
174 Posterior face
175 1st inclined contact surface
172 2 nde Inclined contact surface
18 Nut
19 Spring blade
20 Slider receiving throat
21 First angle
211 First Wing / Awning
212 Second Wing / Stop
213 Adjustment screw for awning height
214 Light for the blade spring screw
215 Adjusting nuts of the awning
216 Blade spring height adjustment screw
217 Blade spring height adjustment nut
22 Second angle
221 First wing
222 Second wing / base
223 Lights for screws
224 Light for the leaf spring screw
225 Bore for the slide screw - BB
-
Enrouleur
101 Tambour
102 Axe de rotation du tambour
110 Poignée du support tubulaire
111 1ère Branche de piètement du support tubulaire
112 2ème Branche de piètement du support tubulaire
113 1ère Branche porteuse du support tubulaire
114 Branche intermédiaire du support tubulaire
115 2nde Branche porteuse du support tubulairereel
101 Drum
102 Drum rotation axis
110 Handle of the tubular support
111 1 base branch era of the tubular support
112 2nd Base branch of the tubular support
113 1 carrying leg era of the tubular support
114 Intermediate branch of the tubular support
115 2 nde Carrier branch of the tubular support - ①①
- Flèche indiquant l'introduction de l'enrouleur dans le dispositif de retenueArrow indicating the introduction of the retractor into the retainer
- ②②
- Flèche indiquant le mouvement de déplacement du support de l'enrouleurArrow indicating movement of the roller holder
- αα
- Angle de l'inclinaison de l'évidement formant la lumièreAngle of the inclination of the recess forming the light
Claims (15)
- Holding device for a winding drum of the type comprising two base legs (111, 112) parallel and facing one another, comprising- a first holding means intended, in the position of use of the device, to hold one of the base legs, and- a second holding means intended, in the position of use of the device, to hold the other base leg, the two holding means being able to move with respect to one another along a first axis (X) in order to adjust the distance separating them in the position of use to the distance (x) separating the two base legs (111, 112),- a locking means for locking at least in a direction the relative movement of the two holding means along the axis (X),
characterised in that- the first holding means consists of a first stop (13) in the form of an angle plate for housing a first base leg (111, 112) while limiting the insertion movement of said first base leg (111, 112) in one direction along the first axis (X);- the second holding means consists of a second stop (7) for housing the second base leg (112, 111) and placed at the end of a prop (5) able to move between an idle position in which the second base leg (112, 111) cannot be held by the second stop (7) even when the first base leg (111, 112) is housed in the first holding means (13), and a holding position in which the second base leg (112, 111) can be held when the first base leg (111, 112) is housed in the first holding means, a latching means (11, 12) being provided for latching the prop (5) in the holding position when it is in the latching position,the holding means being able to be moved away from or closer to one another in order to adapt the holding device to the distance (x) so that, after fixing of the separation, the prop can pass from the idle position to the holding position. - Holding device according to claim 1, characterised in that the first stop is designed to limit the movement, in the direction opposite to the prop, of a base leg introduced therein, and the prop (5) is designed so as, when passing from the idle position to the holding position, to push, in the direction of the first stop, a base leg in contact with the second stop (7).
- Holding device according to claim 1, characterised in that the first stop is designed to limit the movement, in the direction of the prop, of a base leg introduced therein, and the prop (5) is designed so as, when passing from the idle position to the holding position, to push, in the opposite direction to the first stop, a base leg in contact with the second stop (7).
- Holding device according to any of the preceding claims, characterised in that a spring element, preferably a leaf spring (19), is placed in the first stop and sized so as to be compressed by a base leg (111, 112) when a first base leg (112, 111) is situated in the first holding means in the holding position.
- Holding device according to any of the preceding claims, characterised in that the locking means (14, 15, 16, 17, 18) is formed by- a slider (17) interdependent with one of the holding means (13) and having two contact surfaces (175, 176), said slider sliding in- a groove (20) interdependent with the other holding means (5, 7, 8, 9, 10, 12) and provided with two contact surfaces complementary to the contact surfaces (175, 176) of the slider (17),- clamping means being provided for clamping the contact surfaces of the slider (175, 176) in the required position against the contact surfaces of the groove so as to lock the movement of the slider (17) with respect to the groove (20).
- Device according to claim 5, characterised in that- the slider is formed by a hexahedron having two parallel base faces (171, 172), a front face (173), a back face (174) and two side faces (175, 176), the hexahedron having mirror symmetry along a plane perpendicular to the base faces and intersecting the front face (173) and the back face (174) at the middle thereof, the side faces (175, 176) forming the contact surfaces and being inclined one towards the other so that (i) the edge at the junction between the first base face (171) and the front face (173) is shorter than the edge at the junction between the second base face (172) and the front face (173), (ii) the edge at the junction between the first base face (171) and the back face (174) is shorter than the edge at the junction between the second base face (172) and the back face (174) and (iii) the edge at the junction between the first base face (171) and the front face (173) is shorter than the edge at the junction between the first base face (171) and the back face (174), and in that- the contact surfaces of the groove (20) have the form that the walls would have of a groove produced by a countersink moved simultaneously in a translation movement in the longitudinal direction of the groove and in a translation movement of sinking into the material perpendicular to the longitudinal translation movement, the orientation of the contact surfaces of the groove being chosen so that, after clamping of the clamping means, the slider cannot be moved in the direction of entry of the base leg (111, 112) into the movable holding means (13, 7).
- Holding device according to any of the preceding claims, characterised in that the first holding means and the second holding means are fixed to a plate forming a chassis (2), one of the holding means being able to be moved with respect to the chassis and being locked in a required position by the locking means.
- Holding device according to the preceding claim, characterised in that at least one sole plate (1) is articulated on the chassis so as to be able to be moved between a stored position and a deployed position away from the chassis (2), the sole plate (1) preferably being articulated by a screw and nut system, in particular by a screw and butterfly nut system (3), and may be provided with a clamping means so that the clamping of said clamping means, in particular of the screw and nut system, immobilises the sole plate (1) with respect to the chassis (2) in a required angular position.
- Holding device according to claim 7 or claim 8, characterised in that the angle plate stop (13) is placed so as to be able to move on the chassis (2) and can be locked in a particular position by the locking means, in particular by a screw and nut system.
- Holding device according to any of the preceding claims, characterised in that the prop (5) is held in the idle position by a spring element, in particular by a single-turn spring (8).
- Holding device according to any of the preceding claims, characterised in that the latching means (12) for locking the prop (5) in the holding position acts on the base leg (111) held by the stop (7) of the prop or acts directly on the prop (5).
- Holding device according to any of the preceding claims, characterised in that the latching device consists of a tongue (12) mounted on a screw (11) interdependent with a removable cube (10), an adjustment means being able to be provided for placing the cube in one angular position among at least two different angular positions in order to adjust the height of the tongue.
- Device according to any of the preceding claims, characterised in that the first stop is a stop of the cowl stop type, a means for adjusting the height of the cowl being able to be provided for adjusting the height of the cowl, the cowl stop preferably consisting of a first angle plate, the first flange of which fulfils the function of cowl and the second flange of which fulfils the stop function, said first angle plate being able to slide with its second flange against a first flange of a second angle plate, the first angle plate having on its second flange at least one screw that passes through a corresponding aperture produced in the first flange of the second angle plate, in which it can be moved, the screw or screws being provided with a nut for fixing the first angle plate with respect to the second in the required position.
- Device according to any of the preceding claims associated with claim 4, characterised in that the spring element (19) is provided with means (216, 217, 224) for adjusting the height thereof in the first stop (21).
- Device according to any of the preceding claims, characterised in that the prop is formed by a pair of rigid arms (5) articulated about a spindle (9) and joined by their ends opposite to the articulation (9) by a plate (7) fulfilling the function of second stop.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1600805A FR3051453B1 (en) | 2016-05-20 | 2016-05-20 | STABILIZER DEVICE FOR IMMOBILIZING WITH THE FOOT THE TUBULAR SUPPORT OF AN ELECTRIC CABLE RETRACTOR, LEAVING HANDS FREE TO THE USER TO WIND THE CABLE |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3246280A1 EP3246280A1 (en) | 2017-11-22 |
EP3246280B1 true EP3246280B1 (en) | 2019-07-03 |
Family
ID=56801609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17172099.8A Active EP3246280B1 (en) | 2016-05-20 | 2017-05-19 | Retaining device for a winder |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3246280B1 (en) |
FR (1) | FR3051453B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002302345A (en) * | 2001-04-10 | 2002-10-18 | Matsuo Exterior:Kk | Hose reel fixing device |
US7419038B2 (en) * | 2005-05-31 | 2008-09-02 | Great Stuff, Inc. | Reel and reel housing |
JP2010064894A (en) * | 2008-09-10 | 2010-03-25 | Katsunori Taniguchi | Stabilized hose reel |
ITMI20120869A1 (en) * | 2012-05-21 | 2013-11-22 | Claber Spa | SEPARATE TROLLEY HOSE REEL. |
GB2511513B (en) * | 2013-03-04 | 2016-05-11 | Cahill John | Apparatus for providing a line |
-
2016
- 2016-05-20 FR FR1600805A patent/FR3051453B1/en not_active Expired - Fee Related
-
2017
- 2017-05-19 EP EP17172099.8A patent/EP3246280B1/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
EP3246280A1 (en) | 2017-11-22 |
FR3051453A1 (en) | 2017-11-24 |
FR3051453B1 (en) | 2018-05-04 |
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