EP1159987A2 - Seilbremse - Google Patents
Seilbremse Download PDFInfo
- Publication number
- EP1159987A2 EP1159987A2 EP01112104A EP01112104A EP1159987A2 EP 1159987 A2 EP1159987 A2 EP 1159987A2 EP 01112104 A EP01112104 A EP 01112104A EP 01112104 A EP01112104 A EP 01112104A EP 1159987 A2 EP1159987 A2 EP 1159987A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- rope
- housing
- brake according
- cable
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B29/00—Apparatus for mountaineering
- A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
Definitions
- the invention relates to a rope brake, in particular a brake for Synthetic fiber ropes such as climbing ropes or the like, according to the genus of Anspuches 1.
- a rope brake is from the DE utility model 89 04 030.9 known.
- the casing of this well-known The rope brake essentially consists of two parallel to each other arranged guide cheeks, which are rigidly connected to each other and have congruent slots.
- the effect of this known Device as a rope brake is achieved in that in the two elongated slots a carabiner is latched around which the slots a rope loop is placed through the penetrating crossbar.
- the invention has for its object an easy to use Rope brake with a wide range of applications and high security create.
- the application is intended for both climbing and climbing Securing people ahead and behind as well as possible the use as a descender and as a rope clamp, both at Use of a single rope as well as when using a Double ropes.
- the braking effect of the rope brake is very simple in that the web spanning the opening or openings in Direction of the opening in the housing, or in that of the Rope loop defined level is displaceable, so that under load the rope loop is clamped between the web and the housing. This is made possible by a swiveling arrangement of the web Inserting the rope is particularly easy.
- the web is countered by a spring and a lock secured pivoting, preferably by a spring and additional ribs on the housing or by a spring element and a Stop of a guide element connected to the brake bridge.
- This stop is conveniently on a bearing block provided in which the guide element of the web both is held longitudinally displaceable as well as pivotable.
- the same feather also causes the bridge to enter during rope entry or Rope output is kept in its neutral position in which the rope can slide in the opening without jamming.
- the guide element can additionally in its longitudinal direction and thus also in the The direction of displacement of the brake bridge must be adjustable so that the unloaded position of the web, or the adjustment path to Braking is adjustable by pinching the rope.
- one Fastening device For attaching a body to be braked to the rope brake when Abseiling, or to attach the rope brake to the or in the area of the person operating the rope brake is one Fastening device provided on the housing. This exists for example, from a fastening web between two lateral ones Cheeks on the housing of the rope brake in connection with a Band sling, which requires the use of an additional carabiner dispensable, or from a mounting hole directly in one Housing wall. A carabiner can be used instead of a sling be hung directly into the fastening device.
- a single central cheek on the housing be with one or more, in different positions to the or the openings for the rope passage arranged for Attach a rope loop or a carabiner. Due to the location of the Fastening device or fastening opening opposite the The braking force is determined by the direction of displacement of the brake bridge. Each stronger the attachment point of the direction of displacement of the brake bridge is approximated, the greater the braking force Rope brake according to the invention. For this purpose, several optionally available mounting options are provided.
- the fastening device in an elongated hole against the Force a spring to guide, depending on the spring force or the Spring preload and thus from the resulting position of the Fastening device the braking force changes.
- FIG. 1 shows a schematic, perspective view of a rope brake according to the invention, in Figure 2 of Figure 1 corresponding rope brake with additional Deflection of the rope or ropes, in FIG. 3 an arrangement according to FIG. 2 with a suspension point in the area of a middle cheek on the housing, in Figure 4, an embodiment with side stops for the brake web and in Figure 5, an embodiment protected in the operating lever arranged spring.
- 10 denotes the housing of a rope brake, which as essential components a fastening device 12 and Has guide device for the rope.
- the guide device contains two slot-like openings 14, 16, which are shared by a bolt-shaped web 18 are spanned, which in the following is also referred to as a brake bridge due to its function.
- the rope entry and designated 20 At the top Part of the openings 14 and 16 is shown schematically the rope entry and designated 20, in the lower part of the slot-like openings 14 and 16 on the other side of the web 18, the associated one Rope exit 22.
- This forms the tether, which with the braking body, or with the respective load is applied, which is connected to the fastening device 12 is.
- the cable entry 20 forms the brake cable.
- the two ropes shown each pass through the openings 14, 16 to form a rope loop through, the rope loops opening 14,16 spanning web 18, reach around.
- the rope entry 20, or the brake cable always on the side of a later bearing blocks 30 described in detail, while the rope exit 22, or the load or tether is always on the side of the Fastening device 12 is located.
- the web 18 is displaceable in the longitudinal direction of the openings 14, 16 and at the same time opposite the openings 14, 16 from the plane of the drawing swiveling out.
- the direction of displacement is indicated by arrow 22a Swivel direction marked by the arrowhead 22b.
- Under The web 18 rests on the rope 10 on the housing 10 and is on the side Sections 10a, 10b and at a central section 10c of the Housing guided between the slot-like openings 14,16. In the Position of the web 18 shown in the figure forms the neutral position for a rope input or for a rope output without Jamming.
- the rope loop is on Both sides of the web 18 have enough space so that they do not jam and slide with little friction loss, the width of openings 14 and 16 the maximum thickness of the ropes that can be used certainly.
- the web 18 is by housing ribs 24, 26 secured against pivoting in the direction of arrow head 22b, and over the entire length of the housing ribs 24, 26.
- the Housing ribs are indicated in dashed lines in the drawing because they only one of several options for securing the brake bridge 18 against swiveling. This securing is necessary so that the Unloaded rope cannot slip out of the rope brake.
- the web 18 is connected to a bar-shaped guide element 28 Bearing block 30 coupled in which it is longitudinally displaceable and pivotable is held.
- Bearing block 30 On the guide element 28 is between the web 18 and the bearing block 30 is arranged a coil spring 32, the Bias in the drawn embodiment together with the Length of the guide element 28 is adjustable by means of nuts 33a, b. However, this adjustability is normally not necessary.
- the Bearing block 30 Since the Bearing block 30 is fixedly connected to the housing 10, which determines Length of the guide element 28, the position of the web 18. From this Position out is the web 18 in the direction of the Arrow 22a moved, whereby the rope entry end 20 between the Web 18 and the housing 10 in the region of the upper ends of the Openings 14, 16 are clamped and held.
- the pivoting of the web 18 facilitates the threading of the or Ropes, that means threading the rope loops around the web 18.
- the rope loops are through the Openings 14, 16 inserted through and around the two ends of the web 18 laid around, which then again in the housing is pivoted back.
- the holding force in the housing is determined by the spring 32 exercised.
- the web is against pivoting through the upper one Nut 33a secured to a projection 30a of the bearing block 30 is present.
- a journal in the latter 40 is provided, which is rotatably arranged in the bearing block 30.
- the Guide element 28 penetrates a bore 41 in the bearing pin 40, in who kept and led it.
- a lever 43 is formed, which the actuation of the web 18 via the Guide element 28 allows.
- the operating directions of the lever 43 are indicated by the arrows 43a, 43b and 43c, the arrow to Above corresponds to arrow 22a and denotes the Direction of displacement of the lever 43 in the braking position of the web 18th
- the arrow 43b perpendicularly denotes the direction of movement of the Lever 43 for pivoting the web 18 when inserting the Rope loops.
- the lever 43 is pushed in the direction of arrow 43c, whereby the entire rope brake is pivoted.
- the fastening device for the load to be braked respectively the body to be braked has one in the exemplary embodiment Band loop 44, which engages around the fastening web 42 and with its end, not shown, when abseiling with the load or with the is connected to the body to be secured.
- Band loop 44 When backing up an advance or descending person is the strap loop 44 with a fixed point or connected to the body of the belayer.
- the fastening bridge 42 is optionally held in different bores 46, the perpendicular distance to the direction of displacement of the web 18 the Braking force of the rope brake determined.
- the rope brake according to the invention described enables both Securing people ahead and behind, but it can also used for abseiling and as a rope clamp, both in Single and double rope technology.
- the Braking effect is reduced in that a force in on the lever 43 Direction of arrow 43c is exerted, causing the housing to tilt and here the clamping effect between the web 18 and the edge of the Openings 14, 16 subsides.
- the lever 43 very easy way the clamping force on a blocked rope again be lifted, for example after a fall while climbing sports. It is important that the rope automatically under load clamped so that no hand on the safety rope after loading necessary is.
- the rope brake When in use, the rope brake is always with the one to be secured Person; in the case of rappelling, this is the rapper himself, the force acts in the direction of the arrow downward, since the band loop 44 on the Last, here is attached to the belt of the person who is abseiling.
- the situation is approximately the same the rope brake, since the rope exit end 22, i.e. the load rope, goes up leads.
- the rope exit end 22 i.e. the load rope
- FIG. 1 Two further developments of the embodiment according to FIG. 1 are explained below with reference to Figures 2 and 3.
- the guide device contains two slot-like openings 14, 16, which are shared by a bolt-shaped web 18 are spanned, which in the following is also referred to as a brake bridge due to its function.
- the rope entry and designated 20 At the top Part of the openings 14 and 16 is shown schematically the rope entry and designated 20, in the lower part of the slot-like openings 14 and 16 on the other side of the web 18, the associated one Rope exit 22.
- the cable entry 20 forms the brake cable.
- the two shown ropes each pass through to form a rope loop the openings 14,16 through, the rope loops to the openings 14, 16 spanning web 18, reach around.
- the Rope entry 20, or the brake cable always on the side of the Bearing blocks 30, while the rope exit 22, or the load or tether always on the side of the fastening device 12 located.
- the web 18 is displaceable in the longitudinal direction of the openings 14, 16 and at the same time opposite the openings 14, 16 from the plane of the drawing swiveling out.
- the direction of displacement is indicated by arrow 22a Swivel direction marked by the arrowhead 22b.
- Under The web 18 rests on the rope 10 on the housing 10 and is on the side Sections 10a, 10b and at a central section 10c of the Housing guided between the slot-like openings 14,16. In the Position of the web 18 shown in the figure forms the neutral position for a rope input or for a rope output without Jamming.
- the rope loop is on Both sides of the web 18 have enough space so that they do not jam and slide with little friction loss, the width of openings 14 and 16 the maximum thickness of the ropes that can be used certainly.
- the web 18 is by housing ribs 24, 26 secured against pivoting in the direction of arrow head 22b, and over the entire length of the housing ribs 24, 26. This backup is necessary so that the unloaded rope is not released from the rope brake can slip out.
- the web 18 is connected to the rod-shaped guide element 28 Bearing block 30 coupled in which it is longitudinally displaceable and pivotable is held.
- Bearing block 30 coupled in which it is longitudinally displaceable and pivotable is held.
- the bearing block 30 On the guide element 28 is between the web 18 and the bearing block 30 is arranged a coil spring 32, the Bias in the drawn embodiment together with the Length of the guide element 28 adjustable by means of the nuts 33a, b is. Since the bearing block 30 is firmly connected to the housing 10, the length of the guide element 28 determines the position of the web 18. From this position, the web is 18 in Moved in the direction of arrow 22a, as a result of which the cable entry end 20 between the web 18 and the housing 10 in the area of the upper The ends of the openings 14, 16 are clamped and held.
- the pivoting of the web 18 enables the threading of the or Ropes, that means threading the rope loops around the web 18.
- the rope loops are through the Openings 14, 16 inserted through and around the two ends of the web 18 laid around, which then again in the housing is pivoted back.
- the holding force in the housing is determined by the spring 32 exercised.
- the web is against pivoting through the upper one Nut 33a secured to the projection 30a of the bearing block 30th
- the journal in the latter 40 is provided, which is rotatably arranged in the bearing block 30.
- the Guide element 28 penetrates the bore 41 in the journal 40, in who kept and led it.
- the lever 43 is formed, which the actuation of the web 18 on the Guide element 28 allows.
- the operating directions of the lever 43 are indicated by the arrows 43a, 43b and 43c, the arrow to Above corresponds to arrow 22a and denotes the Direction of displacement of the lever 43 in the braking position of the web 18th
- the arrow 43b perpendicularly denotes the direction of movement of the Lever 43 for pivoting the web 18 when inserting the Rope loops.
- the lever 43 is pushed in the direction of arrow 43c, with the entire rope brake around the pivot point of the suspension is pivoted.
- the fastening device 12 for the load to be braked, or the body to be braked, points at Embodiment according to Figure 2 on a tape loop 44, which engages around the fastening web 42 and with its end, not shown connected to the load or to the body to be secured when abseiling is.
- the Strap loop 44 When backing up a person ahead or behind is the Strap loop 44 with a fixed point or with the body of the belayer Person connected.
- the fastening web 42 is optionally in held different bores 46, the vertical distance to Direction of displacement of the web 18, the braking force of the rope brake certainly.
- the recesses 60 and 62 are open in the form of a sector a circle or an oval and thus offer a good one Guide for the rope. Since each rope passage opening 14 and 16 a own additional recess 60 or 62 is assigned, this version also corresponds to the use for a simple-like for a double rope.
- the embodiment according to FIG. 3 corresponds functionally that of Figure 2 and is with the exception of the fastening device designed the same.
- To attach a load especially the one belayer is here instead of two side cheeks and one Bridges between these a single central cheek 68 in extension of the central portion 10c of the housing.
- the Suspension point 66 of the rope brake is defined by a Insertion opening 70 in the cheek 68, the braking force at this embodiment by the distance of the suspension point 66 from the displacement plane of the web 18 is determined.
- the braking force becomes the design of the cheek 68 and the insertion opening 70 changed so that this distance to the shift plane of the web 18 changes. The further away the suspension point 66 from the The direction of displacement of the web 18 is, the lower the braking force.
- the lower part of the housing is in the arrangement according to FIG. 2 modified in such a way that the lower side parts of the housing 10 run directly to cheek 68 and this at its outer end support, while the inner end of the cheek 68 integrally with the middle section 10c of the housing is designed.
- This rope brake also enables securing ahead and descending people, but it can also be used for abseiling and as Rope clamp can be used, both in single and in Double rope technology.
- This reduces the braking effect when abseiling reduces that a force in the direction of arrow 43c on the lever 43 is exercised, which tilts the housing and thereby the Clamping action between the web 18 and the edge of the openings 14.16 subsides.
- the lever 43 can be used in a very simple manner Way the clamping force on a blocked rope also canceled after a fall while climbing sports. Here is it is important that the rope automatically clamps under load so that no hand on the safety rope is necessary after loading.
- the Rope entry 20, or the associated rope section forms that Brake cable.
- the two ropes shown come under again Form a rope loop through the openings 14, 16, the position shown in Figure 4 corresponds to the braking position.
- the representation shows the rope entry 20 upwards in the form of Brake cables away while on the other side below the Brake web 18 continue the ropes as load or holding ropes. On this the bottom is also the one not shown Fastening device for the rope brake.
- the direction of displacement of the web 18 for braking is indicated by an arrow 22a
- the pivoting direction is indicated by an arrow tip 22b.
- the web 18 In the unloaded state, the web 18 is in by a spring 32
- Direction of arrow 33 moved to a neutral position in which the slide both ropes largely freely through openings 14 and 16 can.
- the web 18 Under rope load, the web 18 lies against stops 23a and 23b on, which the movement of the web 18 in the when the Rope occurring movement direction of the web before reaching its possible end position due to the maximum deformability of the rope limit. This position defines a sufficient, but not undesirable high braking force.
- the two webs 23a and 23b each project laterally at the same height from the housing into the path of movement of the web 18 and determine its end position under load.
- the web 18 is below the Action of the rope forces on the one hand and the force of the spring on the other 32 on guide sections 10a and 10b of the housing, which in the Direction of displacement of the web 18 on the bottom of the housing 10 from the lateral housing walls extend up to the openings 14, 16.
- the Stops 23a and 23b extend perpendicular to the direction of movement 22a, or 33 of the web 18 and correspond in their on Web 18 engaging length about the width of the guide portions 10a and 10b.
- the height of the stops 23a and 23b is the means their extension perpendicular to the direction of movement of the web 18, chosen so that a secure contact of the web 18 is guaranteed.
- the height of the stops 23a and 23b should be approximately one to two times Thickness of the web 18.
- the stop surfaces of the stops 23a and 23b on the web 18 are also approximately perpendicular to Direction of movement of the web 18.
- FIG. 4 shows neither Fastening device for the load or the one to be secured Person, nor the actuation device of the rope brake, of which only a guide element 28 engaging on the brake web 18 with the guide element 28 thereon sliding coil spring 32 are shown.
- the drawing shows the Coil spring 32 in a tensioned position since the brake bridge 18 below Rope force from its neutral position is shifted into the braking position.
- the braking position shown shows that the rope to achieve the necessary braking force between Web 18 and the upper end of the openings 14 and 16 is clamped, however only to an extent that is necessary and desirable Braking force safely reached, but not exceeded.
- the web 18 is also in here Direction of arrowhead 22b out of the plane of the drawing pivotable to allow easy threading of the rope or ropes enable by a rope loop each with the web 18 swung out inserted through the openings 14 and 16 and around the ends of the web 18th is put around. Due to the force of the spring 32, a neutral one remains Get the position of the web 18 as long as no large forces act on the rope. Lower forces due to rope friction and / or that Weight of the rope itself is compensated for by the spring 32. in the In case of load, the cable pull of the load rope acts on the section of the Rope loop, which is identified as rope entry 22.
- FIG. 5 shows an embodiment which is further developed in terms of construction, in particular damage or malfunction of the the spring interacting spring as far as possible is excluded.
- the web 18 is displaceable in the longitudinal direction of the openings 14, 16 and at the same time opposite the openings 14, 16 from the plane of the drawing swiveling out.
- the direction of displacement is indicated by arrows 22a, or 33 denotes the direction of pivoting by the arrow 22b.
- the displacement direction 22a corresponds to the displacement of the Web 18 when braking
- the displacement direction 33 results in Loosen the rope or when the brake bridge springs back in its neutral position.
- the pivot direction 22b results from a manual actuation of an actuating lever 43 in the unloaded Condition of the rope brake, especially for inserting the rope or ropes with web 18 swung out in the direction of arrow 22b.
- a helical compression spring 32 visible, which within a Blind hole 44 is guided and held in the lever 43.
- the spring 32 supports on the one hand at the bottom of the hollow space or blind hole 44 and on the other hand on a stop nut 33a, which on a not shown thread of the guide element 28 for adjustment the bias of the spring 32 is arranged adjustable.
- the web 18 lies on the housing 10 under spring force and / or rope load on and is on guide sections not recognizable in the drawing of the housing on the side of the openings 14, 16 and on a middle one Guide section 10c between the slot-like openings 14,16 guided.
- the position of the web 18 shown in the figure forms the neutral position for rope input or for rope output without jamming the rope.
- For the passage of the rope sections of the Rope loop is in this position on both sides of the web 18 Enough space so that these with little friction loss in the Openings 14, 16 can slide.
- the web 18 is connected to the rod-shaped guide element 28 Bearing block 30 coupled in which it is longitudinally displaceable and pivotable is held.
- On the guide element 28 is on the web 18th opposite side of the bearing block 30, the spring 32 in the Blind hole 44 arranged.
- the bearing block 30 is in one piece or fixed to the Housing 10 connected and receives a journal 40 in which the Guide element 28 slides.
- the spring 32 is supported either directly from the bearing journal or it is applied with a variable preload the stop nut 33a.
- the guide element 28 can partially in the spring 32 and slide into the blind hole 44, whereby a Shortening the overall length of the rope brake results.
- the neutral position is under rope load the web 18 in the direction of Arrow 22a moved, whereby the rope entry end 20 between the Web 18 and the housing 10 in the region of the stops 23a, b facing ends of the openings 14, 16 is clamped.
- the rope load is sufficiently high Braking and securing when the force of the load on the brake bridge 18 acts in the direction of arrow 22a.
- the spring 32 in one preferably designed as a blind hole 44 in Operating lever 43 is in addition to other undesirable effects on the spring 32 the same also before contact with the or used ropes and any damage caused thereby protected.
- a braking force occurs, the Guide element 28 via the stop nut 33a in the spring Blind hole 44 compressed, at the same time the guide element 28 partially pressed into the blind hole 44 inside the spring 32 becomes.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Braking Arrangements (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
Claims (36)
- Seilbremse, insbesondere für Kunstfaserseile wie Kletterseile oder dergleichen, mit einem Gehäuse, welches eine Führungsvorrichtung für wenigstens ein Seil aufweist, die auf das Seil eine Bremswirkung auszuüben vermag, dadurch gekennzeichnet, dass die Führungsvorrichtung (14, 16, 18) wenigstens eine Öffnung (14, 16) für den Durchtritt wenigstens einer Seilschlaufe ( 20,22) ausbildet, welche einen die Öffnung (20,22) überspannenden, in der von der Seilschlaufe definierten Ebene beweglichen Steg (18) umgreift.
- Seilbremse nach Anspruch 1, dadurch gekennzeichnet, dass die Öffnung (14,16) im Gehäuse (10) langlochartig ausgebildet ist.
- Seilbremse nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass zwei Öffnungen (14,16) für den Durchtritt von zwei Seilschlaufen (20,22) nebeneinander angeordnet und von dem Steg (18) gemeinsam überspannt sind.
- Seilbremse nach Anspruch 3, dadurch gekennzeichnet, dass der Steg (18) an zwei Randabschnitten (10b) des Gehäuses (10) anlegbar ist.
- Seilbremse nach Anspruch 3, dadurch gekennzeichnet, dass der Steg (18) an zwei Randabschnitten (10b) und an einem Mittelabschnitt (10c) des Gehäuses (10) zwischen den Öffnungen (14,16) anlegbar ist.
- Seilbremse nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Steg (18) in Richtung der Öffnung (14,16) im Gehäuse (10) verschiebbar ist.
- Seilbremse nach Anspruch 6, dadurch gekennzeichnet, dass der Steg (18) in Richtung der Öffnung (14,16) im Gehäuse verschiebbar und gegenüber der Öffnung (14,16) verschwenkbar ist.
- Seilbremse nach Anspruch 1, dadurch gekennzeichnet, dass der Steg (18) unter Seilbelastung am Gehäuse (10) anliegt und an diesem geführt ist.
- Seilbremse nach Anspruch 1, dadurch gekennzeichnet, dass der Steg (18) in dem Arbeitsbereich von Seileingabe und Seilausgabe gegen Verschwenken an Gehäuserippen (24, 26) geführt ist.
- Seilbremse nach Anspruch 1 , dadurch gekennzeichnet, dass der Steg (18) über ein Führungselement (28) mit einem Lagerblock (30) gekoppelt ist, in dem dieses längsverschiebbar und/oder schwenkbar gehalten ist.
- Seilbremse nach Anspruch 10, dadurch gekennzeichnet, dass der Steg (18) mit dem Lagerblock (30) über das Führungselement (28) und eine zwischen dem Steg (18) und dem Lagerblock (30) angeordnete Feder (32) gekoppelt ist.
- Seilbremse nach Anspruch 10, dadurch gekennzeichnet, dass das Führungselement (28) in einem Lagerzapfen (40) des Lagerblocks (30) schwenkbar und längsverschiebbar gehalten ist.
- Seilbremse nach einem der Ansprüche nach 9 bis 12, dadurch gekennzeichnet, dass der Steg (18) in dem Bereich von Seileingabe und Seilausgabe über das Führungselement (28) am Lagerblock (30) gegen Verschwenken gesichert ist.
- Seilbremse nach Anspruch 1, dadurch gekennzeichnet, dass eine Befestigungsvorrichtung (12,42,44) am Gehäuse (10) in unterschiedlichem Längs- und/oder Querabstand zur Bremslage des Steges (18) anbringbar ist.
- Seilbremse, insbesondere für Kunstfaserseile wie Kletterseile oder dergleichen, mit einem Gehäuse, welches wenigstens eine Öffnung für den Durchtritt wenigstens einer Seilschlaufe ausbildet, und mit einer Führungsvorrichtung für das Seil, das einen die Öffnung überspannenden, in der von der Seilschlaufe definierten Ebene beweglichen Steg umgreift, dadurch gekennzeichnet, dass am Gehäuse (10) wenigstens eine weitere Aussparung (60,62) zur zusätzlichen Führung und/oder Umlenkung eines Einfach- oder Doppelseils (20,22) vorgesehen ist.
- Seilbremse nach Anspruch 15, dadurch gekennzeichnet, dass die Aussparung (60,62) offen gestaltet ist.
- Seilbremse nach Anspruch 15 oder 16, dadurch gekennzeichnet, dass die Aussparung (60,62) sektorartig oval bis kreisförmig gestaltet ist.
- Seilbremse nach Anspruch 15, dadurch gekennzeichnet, dass jeder Seildurchtrittsöffnung (14,16) des Gehäuses (10) eine zusätzliche Aussparung (60,62) am Gehäuse (10) zur Führung und/oder Umlenkung des Seils (20,22) zugeordnet ist.
- Seilbremse nach Anspruch 15, dadurch gekennzeichnet, dass die zusätzliche(n) Aussparung(en) (60,62) der Führung und/oder Umlenkung des Bremsseils (22) dient.
- Seilbremse nach Anspruch 15, dadurch gekennzeichnet, dass die zusätzliche Aussparung (60,62) am Gehäuserand (64) entgegengesetzt zum Aufhängepunkt (66) der Last oder des zu sichernden Körpers angeordnet ist.
- Seilbremse nach Anspruch 15, dadurch gekennzeichnet, dass ein als Verschlusssicherung und/oder Betätigungsvorrichtung dienender Hebel (43) im Bereich der Aussparung(en) (60,62) schwenkbar angeordnet ist
- Seilbremse, insbesondere für Kunstfaserseile wie Kletterseile oder dergleichen, mit einem Gehäuse, welches wenigstens eine Öffnung für den Durchtritt wenigstens einer Seilschlaufe ausbildet, und mit einer Führungsvorrichtung für das Seil, das einen die Öffnung überspannenden, in der von der Seilschlaufe definierten Ebene beweglichen Steg umgreift, dadurch gekennzeichnet, dass am Gehäuse (10) wenigstens ein Anschlag (23a,b) für den Steg (18) vorgesehen ist, welcher die Bewegung des Stegs (18) in der bei Belastung des Seils auftretenden Bewegungsrichtung (22a) des Steges (18) vor Erreichen seiner durch die Verformbarkeit des Seils möglichen Endlage begrenzt.
- Seilbremse nach Anspruch 22, dadurch gekennzeichnet, dass an jeder Seite des Gehäuses (10) je ein in die Bewegungsbahn (22a,33) des Steges (18) hineinragender Anschlag (23a,b) vorgesehen ist.
- Seilbremse nach Anspruch 23, dadurch gekennzeichnet, dass die Anschläge (23a,b) jeweils auf gleicher Höhe in die Bewegungsbahn (22a,33) des Steges (18) hineinragen.
- Seilbremse nach einem der vorhergehenden Ansprüche 22 bis 24, dadurch gekennzeichnet, dass der Steg (18) unter Last mit seinen beiden äusseren Enden an zwei von den Gehäusewänden nach innen vorspringenden Anschlägen (23a,b) anliegt.
- Seilbremse nach einem der Ansprüche 22 bis 24, dadurch gekennzeichnet, dass der Steg (18) im Bereich von seitlichen Führungsabschnitten (10a,b) des Gehäuses (10) an den Anschlägen (23a,b) angreift.
- Seilbremse nach einem der Ansprüche 22 bis 24, dadurch gekennzeichnet, dass die Anschläge (23a,b) in ihrer Erstreckung senkrecht zur Bewegungsbahn (22a,33) des Steges (18) etwa der ein- bis zweifachen Dicke des Steges (18) entsprechen.
- Seilbremse nach einem der Ansprüche 22 bis 24, dadurch gekennzeichnet, dass die Anschlagflächen der Anschläge (23a,b) etwa senkrecht zur Bewegungsbahn (22a,33) des Steges (18) verlaufen.
- Seilbremse, insbesondere für Kunstfaserseile wie Kletterseile oder dergleichen, mit einem Gehäuse, welches wenigstens eine Öffnung für den Durchtritt wenigsten einer Seilschlaufe ausbildet, und mit einer Führungsvorrichtung für das Seil, das einen die Öffnung überspannenden, in der von der Seilschlaufe definierten Ebene beweglichen Steg umgreift, der in Richtung der Öffnung entgegen der Kraft einer Feder verschiebbar ist, dadurch gekennzeichnet, dass die Feder (32) verdeckt im Gehäuse (10) angeordnet ist.
- Seilbremse nach Anspruch 29, dadurch gekennzeichnet, dass die Feder (32) mindestens teilweise in einem Hohlraum eines Betätigungshebels (43) angeordnet ist.
- Seilbremse nach Anspruch 30, dadurch gekennzeichnet, dass die Feder (32) mindestens teilweise in einem Sackloch (44) eines Betätigungshebels (43) angeordnet ist.
- Seilbremse nach Anspruch 29, dadurch gekennzeichnet, dass die Feder (32) als Schraubendruckfeder ausgebildet ist.
- Seilbremse nach Anspruch 29 oder 30, dadurch gekennzeichnet, dass ein Führungselement (28) für den Bremsssteg (18) in die Feder (32) und/oder in den Hohlraum (44) des Betätigungshebels (43) hineinreicht.
- Seilbremse nach einem der Ansprüche 29 bis 32, dadurch gekennzeichnet, dass sich die Feder (32) einerseits an einem Lagerblock (30) für den Betätigungshebel (43) und andererseits in dem Hohlraum (44) des Betätigungshebels (43) abstützt.
- Seilbremse nach Anspruch 29, dadurch gekennzeichnet, dass die Vorspannung der Feder (32) einstellbar ist.
- Seilbremse nach Anspruch 35, dadurch gekennzeichnet, dass die Vorspannung der Feder (32) mittels einer auf dem Führungselement (28) des Bremssteges (18) justierbar angeordneten Anschlagmutter (33a) einstellbar ist.
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000127559 DE10027559A1 (de) | 2000-06-02 | 2000-06-02 | Seilbremse |
DE10027559 | 2000-06-02 | ||
DE2000147472 DE10047472A1 (de) | 2000-06-02 | 2000-09-21 | Seilbremse |
DE10047472 | 2000-09-21 | ||
DE10062785 | 2000-12-15 | ||
DE2000162785 DE10062785A1 (de) | 2000-06-02 | 2000-12-15 | Seilbremse mit Bremskraftbegrenzung |
DE2000163840 DE10063840A1 (de) | 2000-06-02 | 2000-12-21 | Seilbremse |
DE10063840 | 2000-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1159987A2 true EP1159987A2 (de) | 2001-12-05 |
EP1159987A3 EP1159987A3 (de) | 2002-06-26 |
Family
ID=27437828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01112104A Withdrawn EP1159987A3 (de) | 2000-06-02 | 2001-05-17 | Seilbremse |
Country Status (2)
Country | Link |
---|---|
US (1) | US6607058B2 (de) |
EP (1) | EP1159987A3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8316989B2 (en) * | 2005-05-05 | 2012-11-27 | The University Of Utah Research Foundation | Universal belay device |
US7757812B2 (en) * | 2005-05-05 | 2010-07-20 | The University Of Utah Research Foundation | Universal belay device |
US9279476B2 (en) * | 2009-04-14 | 2016-03-08 | John Bell | Rope braking system |
CN108579026B (zh) * | 2018-04-17 | 2019-11-01 | 宣城硅鑫新材料有限公司 | 一种攀岩者使用的安全式吊绳装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019609A (en) * | 1975-11-03 | 1977-04-26 | Wagner Kelly B | Brake apparatus for use in rappelling |
CH593696A5 (en) * | 1976-08-02 | 1977-12-15 | Jungen Marcel | Liquid transfer device - for transferring an additive e.g. medicament, solution to an intravenous fluid stored in vacuo under sterile conditions |
DE3116635A1 (de) * | 1981-04-27 | 1982-12-16 | Salewa Sportgeräte GmbH, 8000 München | Seilbremse |
FR2554102A1 (fr) * | 1983-10-27 | 1985-05-03 | Petzl Fernand | Dispositif autobloquant mixte de descente et de remontee le long d'une corde verticale |
US4678059A (en) * | 1986-05-27 | 1987-07-07 | Bowker Thomas K | Rope descending device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8904030U1 (de) | 1989-04-01 | 1989-05-24 | Erlacher, Rudolf, Dipl.-Phys., 8000 München | Seilbremse |
FR2688142B1 (fr) | 1992-03-09 | 1994-04-29 | Frechin Jean Paul | Plaquette d'assurance polyvalente. |
FR2706314B1 (fr) | 1993-06-14 | 1995-09-01 | Frechin Jean Paul | Descendeur auto bloquant pour l'alpinisme. |
FR2721522B1 (fr) * | 1994-06-23 | 1996-08-14 | Zedel | Descendeur débrayable à autoblocage de la corde. |
AUPN864296A0 (en) * | 1996-03-13 | 1996-04-04 | Rogelja, Boris | Descender |
-
2001
- 2001-05-17 EP EP01112104A patent/EP1159987A3/de not_active Withdrawn
- 2001-06-04 US US09/871,677 patent/US6607058B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019609A (en) * | 1975-11-03 | 1977-04-26 | Wagner Kelly B | Brake apparatus for use in rappelling |
CH593696A5 (en) * | 1976-08-02 | 1977-12-15 | Jungen Marcel | Liquid transfer device - for transferring an additive e.g. medicament, solution to an intravenous fluid stored in vacuo under sterile conditions |
DE3116635A1 (de) * | 1981-04-27 | 1982-12-16 | Salewa Sportgeräte GmbH, 8000 München | Seilbremse |
FR2554102A1 (fr) * | 1983-10-27 | 1985-05-03 | Petzl Fernand | Dispositif autobloquant mixte de descente et de remontee le long d'une corde verticale |
US4678059A (en) * | 1986-05-27 | 1987-07-07 | Bowker Thomas K | Rope descending device |
Also Published As
Publication number | Publication date |
---|---|
US6607058B2 (en) | 2003-08-19 |
EP1159987A3 (de) | 2002-06-26 |
US20010047912A1 (en) | 2001-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69306727T2 (de) | Sicherheitsabseilvorrichtung | |
DE60300667T2 (de) | Absturzgesichertes Führungsgerät für eine feste Leine | |
DE69002387T2 (de) | Selbstbremsende Seilsicherheitsvorrichtung. | |
DE3421098A1 (de) | Zerlegbare und doppeltwirkende seilbremse | |
DE4143411C2 (de) | Sicherheitsbindung | |
DE202007012804U1 (de) | Steigschutzsystem | |
EP1229258B1 (de) | Karabinerhaken mit einem eine Einführöffnung aufweisenden Bügel | |
EP0859647B1 (de) | Auf-/abseilgerät | |
DE4142390C2 (de) | Sicherheitsbindung für Sprungski | |
DE10243435B4 (de) | Klettergerät für Auf- und Abseilvorgänge | |
EP1159987A2 (de) | Seilbremse | |
DE4003561C1 (de) | ||
DE3601233C2 (de) | ||
EP2512605B1 (de) | Abseilvorrichtung | |
EP1939132A2 (de) | Fernbetätigbarer Lastbügel oder -haken | |
DD201565A5 (de) | Abseilgeraet | |
DE102014100233B3 (de) | Absturzsicherungsgerät | |
DE3546181A1 (de) | Seilbremselement | |
DE102021002712B3 (de) | Seilbremse zur Befestigung in einem Sicherungspunkt | |
DE20016565U1 (de) | Seilbremse | |
CH678152A5 (en) | Abseil appts. with rope and coupler - has elongate body with rigid, laterally protruding extension for rope loop | |
DE10047472A1 (de) | Seilbremse | |
DE1136461B (de) | Zugvorrichtung fuer Vorhaenge, insbesondere Brettchenvorhaenge | |
DE10027559A1 (de) | Seilbremse | |
DE20009964U1 (de) | Seilbremse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20010517 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20030320 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20030731 |