EP0608782B1 - Outil motorisé pour la mise en place de matériel de fixation - Google Patents

Outil motorisé pour la mise en place de matériel de fixation Download PDF

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Publication number
EP0608782B1
EP0608782B1 EP94100868A EP94100868A EP0608782B1 EP 0608782 B1 EP0608782 B1 EP 0608782B1 EP 94100868 A EP94100868 A EP 94100868A EP 94100868 A EP94100868 A EP 94100868A EP 0608782 B1 EP0608782 B1 EP 0608782B1
Authority
EP
European Patent Office
Prior art keywords
mouthpiece
drive part
driving
actuating
tool according
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.)
Expired - Lifetime
Application number
EP94100868A
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German (de)
English (en)
Other versions
EP0608782A1 (fr
Inventor
Jürgen W. Fehlings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FEHLINGS AUTOMATION GmbH
Original Assignee
FEHLINGS AUTOMATION GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FEHLINGS AUTOMATION GmbH filed Critical FEHLINGS AUTOMATION GmbH
Publication of EP0608782A1 publication Critical patent/EP0608782A1/fr
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/001—Nail feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts

Definitions

  • the invention relates to a power-driven driving tool for fasteners, which in a hand-held unit has a drive part with an actuating means for the fastening means that can be driven by the latter, and a mouthpiece, wherein the actuating means penetrating the mouthpiece is displaceable relative to the latter, and the fastening means can be moved from a single one to the mouthpiece can be supplied, as well as with a controller for controlling the supply of the fasteners into the mouthpiece, the controller having an actuator.
  • Fastening means are understood to mean in particular screws, rivets and nails.
  • the loading means is primarily a screwdriver blade; when using rivets and nails, the loading means is designed in particular as a plunger hammer.
  • the driving tool can be driven, for example, electrically or pneumatically.
  • a generic driving tool for fasteners is known from German Offenlegungsschrift 24 15 241.
  • This shows a power-driven driving tool, in particular a screwdriver, in which the mouthpiece is guided so as to be longitudinally displaceable in a mouthpiece guide of the one drive part.
  • a switch which can be actuated by the mouthpiece is arranged in the equipment line of the singler, with which the singler is set to feed when the mouthpiece is empty and to interrupt the feed when the mouthpiece is full.
  • a piston valve designed as a 2/2-way valve, the flow of which is blocked in the starting position, is arranged in the mouthpiece of the screwdriver transversely to the screw-in direction
  • the actuating part designed as a control piston of the piston valve being arranged by control cams arranged on the mouthpiece guide from the two control piston faces is controllable and the control piston strikes in the extended position of the mouthpiece against a stop of the mouthpiece guide, to limit the mouthpiece extension path.
  • a power driven driving device for fasteners in which the control for controlling the supply of the fasteners into the mouthpiece is arranged outside the hand-held unit and a movement-locking connection between a control element designed as a cam plate and the drive part is provided.
  • a control element designed as a cam plate and the drive part Corresponding to the relative movement of the loading means and the mouthpiece, the cam plate provided with two curves is shifted due to the positive connection in the manner of a Bowden cable and controls the feeding of the fastening means into the mouthpiece via fingers.
  • a disadvantage of this design of the driving tool is the complicated design of the curve plate with the two curves, it being impossible to change the control for controlling the supply of the fastening means into the mouthpiece due to the fixed curves. Apart from this, the axial movement of the loading means takes place only when the driving tool is operated manually. External charging of the Bowden cable is not intended.
  • a drive-in device is known from US Pat. No. 3,648,744, in which a flow monitor is integrated in the compressed air supply to the drive part of the drive-in device and controls the separation of the fastening means via the air consumption of the drive part.
  • the flow monitor has a branch line connected to a separator, the latter Compressed air supplied to the branch line is controlled as a function of the position of the actual valve of the flow switch.
  • the flow monitor is arranged outside of the hand-held structural unit which has the drive part.
  • the control of the supply of the fasteners should be particularly simple and can be used for different types of driving tools, and the driving-in process should also be particularly simple and convenient using the hand-operated unit.
  • the invention proposes a power-driven driving-in device for fastening means, which in a hand-held structural unit has a drive part with an actuating means for the fastening means, which can be driven thereby, and a mouthpiece, the actuating means penetrating the mouthpiece being displaceable relative to the latter, and the fastening means by one Individual can be fed to the mouthpiece, as well as with a controller for controlling the supply of the fastening means into the mouthpiece, the controller being arranged outside the structural unit and a movement-locking connection being provided between an actuating part of the control and the mouthpiece or the drive part, furthermore outside the A further drive part for moving the loading means and mouthpiece relative to one another is provided, as well as the further drive part transmitting tension and / or pressure force with the mouthpiece or one Drive part is connected.
  • a movement-locking connection is understood to mean any connection which is suitable for transmitting the movement of the mouthpiece or the drive part to the actuating part in a linear or fixed manner.
  • the movement-locking connection can thus be made in the broadest sense by means of any gear.
  • a mechanical connection for example in the form of a flexible shaft, in particular a Bowden cable
  • a further drive part for displacing the loading means and the mouthpiece relative to one another is provided outside of the structural unit, the other drive part being connected to the mouthpiece or the one drive part in a manner transmitting tension and / or pressure. If the connection is made either to transmit tractive force or to transmit compressive force, the respective return movement can take place by means of one or more spring elements. However, it is considered to be advantageous if the connection is both transmission and pressure transmission. Positions of the mouthpiece relative to the actuating means or the one drive part assigned to it can be expediently specified via the further drive part.
  • a first position can be specified, for example, in which the screwdriver blade is in contact with the screw head of the screw held in a collet of the mouthpiece by the action of the further drive, and a second position in which the screwdriver blade removes the screw from the Push out the collet and screw it in completely.
  • the first position mentioned is particularly advantageous when attaching a screw fixed in a collet or ball locking sleeve of the mouthpiece in order to subsequently screw it.
  • the fastening means cannot move axially back into the mouthpiece in the first position mentioned, that is, in the case of the use of screws, the screwdriver blade is in contact with the screw head to ensure that the screw does not move axially can push the mouthpiece back.
  • the position mentioned is also advantageous if work is to be carried out overhead by means of the hand-held structural unit, that is to say the fastening means are to be discharged from the structural unit not downwards but upwards.
  • conventional retaining jaws for the fasteners can be dispensed with.
  • a special embodiment of the invention provides that the control and the further drive part are connected to the mouthpiece or the one drive part by means of a common Bowden cable.
  • a common Bowden cable is required, which means that the outlay in apparatus for the driving tool according to the invention can be kept very low.
  • the control and the further drive part expediently form a further structural unit. Due to the flexible connection of the two structural units, in particular via a common connecting element in the manner of the common Bowden cable, the further structural unit can be set up as desired in relation to the hand-guided structural unit. Without the need to modify the hand-held structural unit for the respective application, all desired modifications can be incorporated in the further structural unit, the control and, if appropriate, the further drive part has to be integrated. For example, in coordination with the drive part and the mouthpiece used in the hand-held unit, it can be provided to provide adjustable signal transmitters for detecting different positions of the actuating part or to provide adjustable stops for the movable components located in the further drive part. In addition, the stroke length of the Bowden cable can be changed using an adjusting device.
  • a special design provides that the actuating part is displaceably guided in a housing of the further structural unit, with at least two signal transmitters for detecting the different positions of the actuating part being mounted in the housing, by means of which the separator can be controlled.
  • the separator can also be integrated in the further structural unit and cooperate with a connection of the mouthpiece via a feed hose.
  • the control part of the control is connected to the mouthpiece in a movement-locking manner, while in a second basic design the movement-locking connection between the control part of the control and the one drive part takes place.
  • the first basic embodiment can have, for example, a mouthpiece which is displaceably mounted in a mouthpiece guide of the one drive part, the Bowden cable being mounted with one end of the Bowden cable casing in the one drive part or the mouthpiece guide and with the other end of the casing in a housing of the further component is, and the Bowden cable wire engages with one end on the mouthpiece and with the other end on the adjusting part of the further component.
  • the one drive part can be displaceable in a guide housing by means of a feed element mounted therein, and the mouthpiece can be mounted in the guide housing, the Bowden cable with one end of the Bowden cable casing in the guide housing and with the other end of the casing in one Housing of the further component is mounted, and the Bowden cable wire with one end on one drive part and with the other end attacks on the control element of the other component.
  • the further drive part expediently has at least one plunger which can be moved by means of a force means to act on the actuating part or the actuating part itself is designed as a plunger.
  • the plunger or plungers can be actuated pneumatically and two plungers with different end positions on the actuating part side are provided. Stops should be available to limit the actuating movements of the actuating part or the plunger.
  • the power-driven tacker according to the above description of the invention has the control located outside the hand-held unit or the external drive part located outside, which interacts with the control part of the control.
  • This external arrangement of the components makes it possible to individually match the components of the hand-held unit, so that the most varied makes of drive parts for the hand-held unit can be used in conjunction with different mouthpiece designs. It is only essential to represent the relative movement between the mouthpiece and the one drive part or the actuating means which can be driven by the latter via the movement-locking connection externally via the control, which in turn is via known components, in particular electronic components with the singler also known from the prior art interacts, which feeds a fastener to the mouthpiece per cycle.
  • the reference number 102 denotes a pneumatic connection of the pneumatic screwdriver 1; the screwdriver 1 has a screwdriver blade 6 for screwing in the screw 101.
  • a compression spring 7 is effective between the screwdriver 1 and the mouthpiece 3 and thus biases the mouthpiece 3 away from the screwdriver 1.
  • Reference number 11 denotes a screw separating device 11 integrated in the screw feed device 10.
  • the screw feeder 10 with screw separating device 11 is integrated in a further structural unit 103, which likewise brings about an assembly 104 for controlling the supply of the screws from the screw feeder 10 to the mouthpiece 3 and, if necessary, the forceful application of the mouthpiece 3 relative to the compressed air screwdriver 1.
  • the unit 104, the mouthpiece 3 and the mouthpiece guide 2 and the part of the screw feeder 10 shown are shown essentially in a sectional view.
  • the unit 104 has an actuating part 105 which can be moved in a cylindrical housing 13.
  • a guide section 106 of the actuating part 105 is matched to the inside diameter of the housing 13; an enlarged section 107 of the actuating part 105 adjoins the guide section 106.
  • two pistons 19 and 20 with respective piston rods 12 are displaceably mounted in corresponding bores of the housing 13 in parallel to the adjusting part 105, the respective piston rod 12 facing one toward the enlarged section 107 of the adjusting part 105 the diameter of the piston rod 12 passes through the coordinated bore of the housing 13 and can be brought into the indirect operative position with the enlarged section 107 of the control element 105.
  • each piston rod 12 is assigned a compression spring 21, which acts between the tapered bottom section of the housing bore for the piston 20 and the piston rod 12 and the piston 20 and thus prestresses the piston rod 12 away from the stroke stop 23.
  • the cylindrical housing 13 is closed with a cylindrical cover 14. This cover 14 receives two air connections 18, one air connection being assigned to a piston 19 and 20, respectively.
  • a central threaded hole in the cover 14 receives a screw 15, which is also provided with a central threaded bore for receiving a set screw 16 for a Bowden cable sleeve 108 (Bowden cable sheathing) of a Bowden cable 8.
  • the Bowden cable core 110 (wire) is guided through a longitudinal bore of the actuating part 105 and is held on the side of the enlarged section 107 of the actuating part 105 facing the stroke stops 23 in an adjusting screw 17 which is screwed into a threaded section of the bore passing through the actuating part 105.
  • the other end of the Bowden cable sleeve 108 is inserted into a recess made in the recess on the side of the mouthpiece guide 2 facing away from the mouthpiece 3 and is supported on a shoulder 109 of the mouthpiece guide 2, while the Bowden cable core 110 is guided through and fixed in a hole associated with the shoulder 109 is connected to the facing end of the mouthpiece 3.
  • the position of the actuator 105 relative to the housing 13 is detected by means of two signal transmitters 24 and 25, which are mounted on a bearing plate 22, which in turn is attached to the outside of the housing 13.
  • the signal generator 24 detects the front position of the mouthpiece 3 shown in FIG. 1, whereas the signal generator 25 detects the rear position of the mouthpiece 3 due to the movement-locking coupling of the mouthpiece 3 and the actuator 105.
  • Signal generators are well known from the prior art, they come for the present invention questions all those signaling devices which are suitable for detecting positions of a body.
  • the pulse of the signal generator 24 or 25 is fed to the screw feeder via an electrical line.
  • the mouthpiece 3 is pressed into the lower position by the compression spring 7, the actuating part 105 being raised up to the stop against the housing 13 via the Bowden cable 8, thereby limiting the stroke of the mouthpiece 3 downwards.
  • a pulse is generated via the signal generator 24 triggered which by means of blown air promotes a screw from the separating device 11 through the feed hose 9 into the collet 5 or the 3-point ball locking sleeve 5a shown on the right, which can be used instead.
  • the mouthpiece 3 When attaching the fixed screw to the screw point, the mouthpiece 3 is pushed in against the force of the compression spring 7 by pressing the screwdriver 1, the screwdriver 1 starting when pressed against the screwdriver blade 6 and screwing the screw 101 into the workpiece 112, which in the figure 2 is shown.
  • the actuating part 105 lowers itself into the position shown in FIG. 2, the signal transmitter 25 reporting the signal "screwing depth reached".
  • the screwdriver 1 is raised, the position as shown and described in FIG. 1 is reached.
  • the two pistons 19 and 20 are not actuated in this version.
  • FIGS. 1 and 2 can be expanded by the functions according to FIG. 3:
  • the actuating part 105 becomes counter to the force of the spring by pressurizing the piston 19 21 against the stop 129 moved downward, as shown in Figure 3.
  • the mouthpiece 3 is raised against the pressure of the spring 7 until the screwdriver blade 6 rests on the screw head.
  • the stroke of the mouthpiece 3 is adjustable by the stroke stop 23. This additional stroke, that is to say the screwdriver blade 6 abuts the head 111, results in a better attachment to the screwing point.
  • the advancement of the screwdriver blade 6 into this position in particular enables the screw 101 to be screwed in easily when it is to be screwed into a workpiece 112 from below.
  • the screwing process takes place as described above and shown in FIG. 2.
  • FIGS. 1 to 3 can be expanded by the function according to FIG. 4: If the compressed air screwdriver 1 is pressed against the screwdriver blade 6 starts, a 3/2-way valve, also not shown, is actuated via a flow monitor, not shown, which causes the piston 20 to be pressurized. (When using an electric screwdriver, this is done via an electrical signal). Here, the actuating part 105 is moved downward and, via the Bowden cable 8, the mouthpiece 3 is moved upward against the spring until the stop of the mouthpiece guide 2, as shown in FIG. When the torque is reached and the rotary screwdriver is thus switched off, the signal is interrupted, the pistons 20, the actuating part 105 and the mouthpiece 3 being returned.
  • the functions according to FIG. 4 can also be selected as individual functions by pressing a button on the electronic control panel.
  • screws 101 can optionally be retightened or loosened.
  • the screw feed is interrupted.
  • the individual versions can be selected on the electronic control panel.
  • the pneumatic screwdriver 1 shown in FIG. 5 is mounted with its screwed-on guide piston 113 and feed piston 114 in a feed housing 115 and screw guide 116 so as to be axially displaceable and secured against rotation by a key 117 arranged in the guide piston 113.
  • the feed housing 115 is provided with a guide groove 119 and the feed piston 114 with a grooved collar 118.
  • the feed piston 114 screwed into the guide piston 113 is drilled through for the pressure medium supply of the screwdriver 1.
  • the reference number 120 denotes a support ring for the Bowden cable 8.
  • the unit 104 also has the actuating part 105 which can be moved in a cylindrical housing 13 and which is designed as a piston rod of a pneumatic cylinder 121.
  • the unit 104 is used for the forward and return stroke of the air pressure rotary screwdriver 1 in the screwdriver guide 116 relative to the mouthpiece 3.
  • the connection between the Bowden cable 8 and the piston rod 115 is made by means of a Bowden cable attachment 122, which can be brought into contact with a stroke-limiting piston 123 in the extension direction of the piston rod 115 is.
  • Reference number 124 denotes an adjusting sleeve with which the stroke of the stroke-limiting piston 123 can be adjusted.
  • the pneumatic cylinder 121 is pressurized with air via a valve 125 on the piston rod side and pulls the rotary screwdriver 1 on the guide piston 113 against the pressure present on the feed piston 114 to the rear via the Bowden cable 8.
  • an impulse is triggered via the signal generator 25, which, by means of blown air, conveys a screw 101 from the separating device 21 through the feed hose 9 into the collet 5 or the 3-point ball locking sleeve 5a.
  • the pneumatic cylinder 121 is vented via the valve 125, as shown in FIG.
  • the reference number 126 denotes an adjustable throttle valve which is assigned to the end of the pneumatic cylinder 121 on the piston side.
  • the stroke can be adjusted by the adjusting sleeve 124.
  • the screwdriver 1 is started by pressing and the screw 101 is screwed into the workpiece.
  • a 3/2-way valve 127 is actuated via a flow monitor in such a way that the stroke-limiting piston 123 is relieved of pressure and the screwdriver 1 thereby reaches the maximum stroke, as shown in FIG.
  • the screwdriver 1 switches off.
  • the unit 104 is reset via a signal from the flow monitor and signal transmitter 24, as shown in FIG. 5, that is to say the actuating part 105, that is to say the piston rod of the pneumatic cylinder 121 is drawn in and the screwdriver 1 is thus withdrawn again.
  • the lifting steps can each take place automatically, with the result that an additional actuation of a switch-on lever, button or bar is omitted.
  • the helicopter screwdriver can be gripped at the lower end, closer to the screwing point.
  • the screwdriver guide 116 which is optionally provided with a handle in the manner of a shrink tube 128, and the feed housing 115 must be manufactured separately, depending on the screwdriver type and screwdriver size. Due to the screwdriver guide and the feed housing, the design is longer and larger in diameter, there is no possibility of variable control functions and no possibility of installing reversible screwdrivers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Claims (12)

  1. Outil motorisé pour la mise en place de matériel de fixation (101) qui comporte, dans une unité (100) guidable à la main, une pièce (1) d'entraînement avec un agent moteur (6) pour les moyens de fixation (101), ainsi qu'un embout (3) tandis que l'embout (3) peut se déplacer en traversant l'agent moteur (6) par rapport à lui, et le matériel de fixation (101) est amené de la pièce de séparation (11) à l'embout (3), comme pour amener le moyen de fixation (101) à l'embout (3) par une commande (105, 24, 25)
    caractérisé en ce que
    la commande (105, 24, 25) est située à l'extérieur de l'unité (100), une liaison conservatrice de déplacement est prévue entre une pièce de réglage (105) de la commande (105, 24, 25) et l'embout (3) ou l'entraînement (1), tandis qu'un autre entraîneur (12, 19, 20) également extérieur à l'unité (100) est prévu pour déplacer l'un par rapport à l'autre l'agent moteur (6) et l'embout (3), cet entraîneur (12, 19, 20, 121) étant relié en traction et/ou en poussée avec l'embout (3) ou l'entraîneur (1).
  2. Outil motorisé selon la revendication 1,
    caractérisé en ce que
    la seconde pièce d'entraînement (12, 19, 20, 121) permet de fixer d'avance les positions de l'embout (3) par rapport à l'agent moteur (6).
  3. Outil motorisé selon la revendication 2,
    caractérisé en ce que
    la commande (105, 24, 25) et la seconde pièce d'entraînement (12, 19, 20, 121) forment une seconde unité (104).
  4. Outil motorisé selon la revendication 3,
    caractérisé en ce que
    la liaison de la commande (105, 24, 25) et de la seconde pièce d'entraînement (12, 19, 20, 121) avec l'embout (3) ou la première pièce d'entraînement (1) est assurée par un câble Bowden.
  5. Outil motorisé selon la revendication 4,
    caractérisé en ce que
    la course du câble Bowden (8) peut être modifiée par un dispositif d'ajustage (16, 17 ; 16, 122).
  6. Outil motorisé selon les revendication 4 ou 5,
    caractérisé en ce que
    la pièce de réglage (105) peut coulisser dans un boîtier (13) de la seconde unité (104) tandis que la pièce de séparation (11) est commandée par au moins deux générateurs de signaux (24, 25) servant à détecter les positions de l'organe de réglage (5) et montés à l'intérieur du boîtier (12).
  7. Outil motorisé selon une des revendications 2 à 6,
    caractérisé en ce que
    la seconde pièce d'entraînement (12, 19, 20, 121) comporte au moins un poussoir (12) qu'actionne un agent énergétique et qui agit sur la pièce de réglage (105), à moins que cette pièce (105) soit elle-même le poussoir.
  8. Outil motorisé selon la revendication 7,
    caractérisé en ce que
    le(s) poussoir(s) (12, 105) est(sont) actionné(s) pneumatiquement.
  9. Outil motorisé selon les revendications 7 ou 8,
    caractérisé en ce que
    il est prévu deux poussoirs (12) dont les positions extrêmes de réglage, du côté de la pièce de réglage, sont différentes.
  10. Outil motorisé selon une des revendications 7 à 9,
    caractérisé en ce que
    des butées (123) sont prévues pour limiter le mouvement de la pièce de réglage (105) ou du poussoir (12).
  11. Outil motorisé selon une des revendications 4 à 10,
    caractérisé en ce que
    l'embout (3) est monté coulissant dans un guidage (2) de la première pièce d'entraînement (1), tandis que le câble Bowden (8) a une extrémité de sa gaine (108) montée dans la première pièce d'entraînement (1) ou dans le guidage (2) et l'autre extrémité de sa gaine (108) montée dans un boîtier (13) de la seconde unité (104), le câble Bowden (110) étant en prise par une extrémité de l'embout (3) et par l'autre extrémité avec la pièce de réglage (105) de la deuxième unité (104).
  12. Outil motorisé selon une des revendications 4 à 10,
    caractérisé en ce que
    la première pièce d'entraînement (1) peut coulisser dans un boîtier de guidage (116) par l'intermédiaire d'un coulisseau (114) monté dans ce boîtier, l'embout (3) étant également monté dans ce boîtier, tandis que le câble Bowden (8) a une extrémité de sa gaine (108) montée dans le boîtier de guidage (116) et l'autre extrémité de sa gaine montée dans un boîtier (13) de la seconde unité (104), le câble luimême (110) étant en prise par une extrémité avec la première pièce d'entraînement (1) et par l'autre extrémité avec la pièce de réglage (105) de la seconde unité (104).
EP94100868A 1993-01-25 1994-01-21 Outil motorisé pour la mise en place de matériel de fixation Expired - Lifetime EP0608782B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4301858 1993-01-25
DE4301858A DE4301858A1 (de) 1993-01-25 1993-01-25 Kraftbetriebenes Eintreibgerät für Befestigungsmittel

Publications (2)

Publication Number Publication Date
EP0608782A1 EP0608782A1 (fr) 1994-08-03
EP0608782B1 true EP0608782B1 (fr) 1997-05-07

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Application Number Title Priority Date Filing Date
EP94100868A Expired - Lifetime EP0608782B1 (fr) 1993-01-25 1994-01-21 Outil motorisé pour la mise en place de matériel de fixation

Country Status (4)

Country Link
EP (1) EP0608782B1 (fr)
AT (1) ATE152658T1 (fr)
DE (2) DE4301858A1 (fr)
ES (1) ES2103091T3 (fr)

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Publication number Priority date Publication date Assignee Title
US5890405A (en) * 1996-09-11 1999-04-06 Becker; Burkhard Automated screw driving device
DK180108B1 (en) * 2018-11-19 2020-05-05 Atg Snappex Aps A device and a method for inserting a mounting screw in floor insulation, and the use thereof
DE102020126189A1 (de) * 2020-10-07 2022-04-07 HELLA GmbH & Co. KGaA Vorrichtung zur automatisierten Herstellung von Schraubverbindungen

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DE2415241C2 (de) * 1974-03-29 1983-12-08 Herbert 6228 Eltville Fehlings Kraftbetriebenes Eintreibgerät, insbesondere Schrauber, bei dem die Befestigungsmittel von einem Vereinzelner dem Eintreibgerät zuführbar sind
DE3403961C2 (de) * 1984-02-04 1987-01-29 Josef Gerhard 4030 Ratingen Tünkers Pneumatisch oder hydraulisch betätigbare Kniehebelspannvorrichtung zum Spannen von Karosserieteilen
IT1216607B (it) * 1988-04-20 1990-03-08 Mario Zucchelli Macchina automatica autoavanzante per l'applicazione di inserti.
DE3916626A1 (de) * 1989-05-22 1990-11-29 Hohe Kg Automatischer schrauber

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ATE152658T1 (de) 1997-05-15
ES2103091T3 (es) 1997-08-16
DE59402622D1 (de) 1997-06-12
EP0608782A1 (fr) 1994-08-03
DE4301858A1 (de) 1994-07-28

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