EP0688581A1 - Entkuppelbares selbstblockierendes Abseilgerät - Google Patents

Entkuppelbares selbstblockierendes Abseilgerät Download PDF

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Publication number
EP0688581A1
EP0688581A1 EP95410046A EP95410046A EP0688581A1 EP 0688581 A1 EP0688581 A1 EP 0688581A1 EP 95410046 A EP95410046 A EP 95410046A EP 95410046 A EP95410046 A EP 95410046A EP 0688581 A1 EP0688581 A1 EP 0688581A1
Authority
EP
European Patent Office
Prior art keywords
handle
pulley
rope
flange
descender
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.)
Granted
Application number
EP95410046A
Other languages
English (en)
French (fr)
Other versions
EP0688581B1 (de
Inventor
Paul Petzl
Jean Marc Hede
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.)
Zedel SAS
Original Assignee
Zedel SAS
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 Zedel SAS filed Critical Zedel SAS
Publication of EP0688581A1 publication Critical patent/EP0688581A1/de
Application granted granted Critical
Publication of EP0688581B1 publication Critical patent/EP0688581B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • 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
    • A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3936—Pivoted part
    • Y10T24/394—Cam lever
    • Y10T24/3944—Cam engaging or disengaging

Definitions

  • Document FR-A 2 451 752 relates to a self-locking descender having two possibilities of blocking the rope as a function of the spatial position of the actuating handle.
  • the pulley is permanently secured to the handle and for this purpose comprises two angularly offset bosses which alternately block the rope against a fixed stud, depending on whether the handle is in a raised position, or in a lowered position.
  • the rope is released in an intermediate position.
  • the locking position is obtained after the handle has been completely released, causing the pulley to rotate under the action of the tension of the rope and tightening of the rope by the first boss.
  • the second locking position results from the intervention of the second boss which clamps the rope against the fixed stud in a different location following the maximum lowering of the handle.
  • Maintaining this second blocking of the rope nevertheless requires a permanent actuation force on the handle located in said lowered position.
  • a reduction in the manual effort on the handle, in particular by fatigue, can cause the latter towards the intermediate position, with a risk of unlocking the rope, likely to condition the safety of the person.
  • the object of the invention is to provide a self-locking descender that is safe and easy to use.
  • the descender according to the invention is characterized in that the cam is associated with a drive finger cooperating with a mechanism having a transmission lever displaceable between an active engagement position with the finger to establish a uni-directional mechanical connection between the handle and the pulley when the handle is actuated to an intermediate unlocking position during the lowering movement, and an inactive exhaust position to break said mechanical connection after passing said intermediate position of the handle, causing a disengagement of the pulley and automatic return of the cam to the locking position under the action of the tension of the rope.
  • the drive finger, and the transmission member are housed inside a rotary base in the form of an annular drum with an open bottom attached to the first flange, the handle projecting from said base.
  • the transmission member is formed by a lever pivotally mounted on a second axis integral with the base, and comprising a ramp cooperating with a cylindrical part of the finger displaceable in the opening, said opening being shaped according to a circular sector centered on the first axis, and having a length corresponding to the angular movement of the pulley between the locking and unlocking positions.
  • the ramp of the transmission lever cooperates with stop means after passing the intermediate position of the handle, causing the pivoting of said lever towards the inactive unlocking position for disengaging the pulley.
  • the transmission member is formed by a link cooperating with the drive finger to constitute a knee switch with neutral passage in the vicinity of said intermediate position of the handle.
  • Each mechanism according to the invention is fitted with reset means causing the transmission member to return to the active position for re-establishing the mechanical connection between the handle and the pulley.
  • Resetting can be either manual by actuating the handle, or automatic after disengaging the pulley.
  • a safety descender designated by the general reference 10, is used for the controlled descent of a person along a rope 12.
  • the descender 10 comprises a first fixed flange 14 having a first axis 15 of articulation of a movable pulley 16 shaped as a cam 17, and a fixed spacer 18 for positioning and guiding the rope, said spacer 18 being separated from the pulley 16 by a space 20 for passage of the rope.
  • the pulley 16 is provided with a groove 21 for winding the cord 12.
  • the pulley 16 is mechanically connected to a control mechanism 22 provided with a pivoting handle 24 for manual actuation.
  • the upper part of the fixed spacer 18 is arranged in a fixed shoe 26 having a braking surface 28 against which the rope 12 is pressed by the locking action of the cam 17.
  • the intermediate part of the spacer 18 extends externally along the right side (FIG. 2) of the first flange 14, and has an internal curved sector 30, substantially centered on the axis 15.
  • the lower part of the spacer 18 comprises a cross member 32 extending horizontally between the two opposite lateral edges of the flange 14.
  • a second movable flange 34 (FIGS. 1 and 3), having a shape similar to that of the first flange 14, is pivotally mounted on a pivot 36 fixed to the first flange 14, and passing through the spacer 18 in the vicinity of the shoe 26.
  • the pivot 36 extends parallel to the first axis 15 of the pulley 16, in a direction perpendicular to the first flange 14, such that the displacement of the second flange 34 takes place in a plane parallel to the first flange 14 following a manual action of the user between a closed position ( Figures 1 and 3), in which the rope 12 is trapped in the space 20, and a separated position (not shown) allowing the establishment or removal of the rope 12.
  • Both flanges 14, 34 of the descender 10 are separated from each other by a transverse interval d, having a thickness corresponding to that of the spacer 18, and that of the pulley 16.
  • Each flange 14,34 has at its base an orifice 38,40 of circular or oblong shape, intended for the passage of a carabiner (not shown) for the attachment of the descender 10 to the harness of the user.
  • the two orifices 38.40 are aligned, and the positioning of the carabiner keeps the descender 10 closed by preventing any untimely opening of the second flange 34.
  • a first return spring 42 (FIG. 2), in particular of the torsion type, is arranged on the axis 15 and urges the pulley 16 towards an unlocking position when the tension on the rope 12 is less than a predetermined threshold.
  • the spacing between the cam 17 and the braking surface 28 of the fixed shoe 26 is then maximum.
  • the upstream strand 12A of the rope 12 is hooked to an anchoring member (not shown) fixed to the wall or to the rock above the descender 10, while the downstream strand 12B falls by gravity downwards. Inside the descender 10, the rope 12 is wound in an S between the two opposite ends 44,46 of access to the space 20.
  • the upstream strand 12A enters the space 20 through the lower end 44, passes around the pulley 16 and leaves the upper end 46 arranged in the vicinity of the braking surface 28 of the shoe 26.
  • the mechanism 22 with actuating handle 24 is disposed outside the interval d on the side opposite to the second flange 34, bearing on the posterior external surface 47 of the first flange 14.
  • the first axis 15 of the pulley 16 passes through a hole 48 (FIG. 3) of the first flange 14, and also serves as a pivoting member for a rotary base 50 to which the handle 24 is secured.
  • the base 50 is formed by an annular drum having an open bottom 52 of the side of the posterior surface 47 of the fixed flange 14.
  • the base 50 and handle 24 assembly consists of a single piece, made of metallic or insulating material, mounted with limited rotation on the first axis 15.
  • the pulley 16 is equipped with a drive finger 54 passing through an oblong opening or lumen 56 of the first flange 14 to cooperate with a ramp 57 of a transmission lever 58, which is pivotally mounted on a second axis 60 of l base 50 of the handle 24.
  • the ramp 57 can also slide along a fixed stop 62 integral with the first flange 14, causing the pivoting of the transmission lever 58 from a position active locking with the drive finger 54 to an inactive unlocking position for the release of said finger 54.
  • a second return spring 64 in particular of the compression type, is disposed between a bearing face 66 of the base 50 rotary, and the transmission lever 58 so as to urge the latter towards the active position.
  • the oblong opening 56 allowing the movement of the drive finger 54 is formed by a sector corresponding to the movement angular ent of the pulley 16 between the locking and unlocking positions.
  • FIGS. 4 to 7 The different operating phases of the safety descender 10 are illustrated in FIGS. 4 to 7:
  • a disengagement of the pulley 16 is then effected beyond the intermediate position of the handle 24.
  • the tension F of the cord 12 drives the pulley 16 in rotation in the direction of the arrow F1, against the force of return of the spring 42, and the cam 17 automatically tightens the rope against the braking surface 28 of the shoe 26, followed by stopping the downward movement (FIG. 7).
  • the drive finger 54 of the pulley 16 moves along the opening 56 curvilinear towards the right end.
  • the mechanical connection between the finger 54 and the transmission lever 58 remains interrupted in the lowered position of the handle 24.
  • the rearming can also be carried out automatically by means of a return spring of the transmission lever 58, which automatically returns to the active locking position after disengaging and after the release of the handle 24.
  • the user who releases or who grips the handle 24 is in total safety thanks to this double rope locking system 12.
  • the mechanism 102 comprises a cylindrical base 104 in the form of a drum associated with the handle 24, and mounted for rotation on a third axis 106 fixed to the rear face of the first flange 14.
  • the axis 106 is offset with respect to the axis 15 of the cam 17.
  • a transmission link 108 pivotally mounted on the third axis 106 and cooperating with a drive finger 110 of the pulley 16.
  • the finger 110 is formed by a lever of articulated curvilinear shape on a fourth axis 112 secured to the movable pulley 16.
  • the free end of the link 108, opposite the third axis 106, is provided with a control lug 114 intended to come into engagement against the internal edge of the finger 110 to ensure the rotational drive of the pulley 16 when the handle 24 is actuated.
  • the link 108 and finger 110 assembly form a knee switch with passing neutral.
  • FIG. 9 shows the descender 100 in the normal descent state corresponding to the intermediate position of the handle 24.
  • the passage of the handle 24 from the raised position for blocking the rope to the intermediate position for unlocking, causes the rotation of the link 108 in the clockwise direction, and the simultaneous pushing of the lug 114 on the finger 110.
  • the cam 17 of the pulley 16 moves away from the shoe 26 to allow the downward movement by sliding of the rope in the pulley groove 16.
  • the overshoot of the knee lever of the mechanism 102 occurs in FIG. 11 during the continued lowering of the handle 24.
  • the pins 106, 112 are no longer aligned with the lug 114, which is released by escaping downwards thanks to the presence of the light 116 made in the base 50.
  • the escape of the lug 114 causes the release of the drive finger 110, and the breaking of the mechanical connection between the link 108 and the pulley 16.
  • the friction of the rope on the pulley 16 urges the cam 17 in the counterclockwise direction towards the rope locking position against the shoe 26. After this phase of unlocking the descender 102, the user is automatically stopped in its downward movement.
  • the mechanism 202 is also of the toggle type, but the link of the transmission member 208 is pivotally mounted on a fifth axis 205 offset from the third axis 206 of the rotary base 204.
  • the drive finger 210 is articulated on the pulley 16 at the fourth axis 212, and has a support surface 213 curved in its intermediate part. This bearing surface 213 cooperates with the lug 214 for controlling the link 208, and makes it possible to reinforce the pushing action on the finger 210 for unlocking the pulley 16 (see FIG. 13).
  • the link 208 is associated with a return spring 209 which urges it to abut against the third axis 206.
  • FIG. 14 shows the declutching phase which is similar to that described previously in FIG. 11.
  • the lug 214 leaves the housing defined by the curved bearing surface 213, and causes the breaking of the toggle joint, and of the mechanical connection between the link 208 and the pulley 16.
  • the toggle mechanism 202 can be reset by reversing the direction of operation of the handle 24 (arrow F6, FIG. 15), from the disengaged position to the intermediate position, in which the lug 214 of the link 208 passes the point hard finger 210, to be housed in the hollow of the bearing surface 213.
  • the rotary reset movement of the mechanism 202 of FIGS. 13 to 15 is opposite to that of the descender 100 illustrated in FIG. 12.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
EP95410046A 1994-06-23 1995-05-18 Entkuppelbares selbstblockierendes Abseilgerät Expired - Lifetime EP0688581B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9407974 1994-06-23
FR9407974A FR2721522B1 (fr) 1994-06-23 1994-06-23 Descendeur débrayable à autoblocage de la corde.

Publications (2)

Publication Number Publication Date
EP0688581A1 true EP0688581A1 (de) 1995-12-27
EP0688581B1 EP0688581B1 (de) 1999-09-08

Family

ID=9464760

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95410046A Expired - Lifetime EP0688581B1 (de) 1994-06-23 1995-05-18 Entkuppelbares selbstblockierendes Abseilgerät

Country Status (8)

Country Link
US (1) US5577576A (de)
EP (1) EP0688581B1 (de)
JP (1) JP3649774B2 (de)
KR (1) KR100320638B1 (de)
AU (1) AU682107B2 (de)
DE (1) DE69511950T2 (de)
ES (1) ES2136817T3 (de)
FR (1) FR2721522B1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5833682A (en) * 1996-08-26 1998-11-10 Illumenex Corporation Light delivery system with blood flushing capability
EP2018894A1 (de) * 2007-07-26 2009-01-28 Zedel Selbstblockierendes Abseilgerät mit entkoppelbarem Griff
EP2554219A1 (de) * 2011-08-03 2013-02-06 Camp S.p.A. Unterstützte Sicherheitsverriegelungsvorrichtung mit einer Antipanikvorrichtung
CN103566492A (zh) * 2012-07-26 2014-02-12 何少敦 一种悬吊器
CN103566493A (zh) * 2012-08-03 2014-02-12 何少敦 一种悬吊器
CN108069353A (zh) * 2016-11-16 2018-05-25 刘伟华 电力系统野外作业专用阻力杠
WO2018111676A1 (en) * 2016-12-16 2018-06-21 3M Innovative Properties Company Fall-protection apparatus with braking system
EP3552668A1 (de) 2018-04-11 2019-10-16 Zedel Selbstblockierendes abseilgerät mit ausrückbarem griff

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129033A (en) * 1998-02-23 2000-10-10 Jarrell; John L. Pulley-or roller-type block with lock arrangement
US6295700B1 (en) * 1998-11-25 2001-10-02 Design Research & Development Corporation Buckle for maintaining tension in a serpentine article
DE19905257A1 (de) 1999-02-03 2000-08-10 Schmidt Gmbh Vorrichtung zum Klettern
US6378650B2 (en) * 2000-02-08 2002-04-30 Basecamp Innovations, Ltd. Force limiting rope brake
EP1159987A3 (de) * 2000-06-02 2002-06-26 Thomas Reinhardt Seilbremse
WO2003089067A2 (en) * 2002-04-18 2003-10-30 Great Trango Holdings, Inc. Belay device for climbers
US20040007604A1 (en) * 2002-07-15 2004-01-15 Design Research And Development Corporation Carriage and support system
US7055651B2 (en) * 2003-09-09 2006-06-06 Simple Little Gizmos Llc Belay device
US6907960B2 (en) * 2003-09-18 2005-06-21 Gregory Lee Klingler Safe auto-locking belay override mechanism
US7658264B2 (en) * 2005-03-16 2010-02-09 Kirk Martin Mauthner Combination descender, pulley and force limiting rope brake
US7963366B2 (en) * 2006-02-16 2011-06-21 Tony Christianson Split tube belay device
US7353910B2 (en) * 2006-03-05 2008-04-08 Gregory Lee Klingler Simple belay device
FR2898506B1 (fr) * 2006-03-15 2008-05-30 Zedel Soc Par Actions Simplifi Appareil multifonctionnel d'assurage pour corde
US7419138B1 (en) * 2007-02-23 2008-09-02 Cmc Rescue, Inc. Self-camming pulley
CA2801743C (en) * 2007-09-14 2015-07-21 Nouvelle Hauteur Inc. Emergency descent control device
CA2721347C (en) * 2008-04-08 2017-01-17 Afl Telecommunications Llc Wedge deadend to support optical ground wire
GB2469306A (en) * 2009-04-08 2010-10-13 Andrew Liddle Braking device for use in rope climbing
US8348016B2 (en) * 2009-08-26 2013-01-08 Lewis Richard W Descender with fall arrest and controlled rate of descent
FR2950536B1 (fr) * 2009-09-25 2011-10-07 Zedel Dispositif d'assurance autobloquant pour corde
CA2689905A1 (en) * 2010-01-12 2011-07-12 Nouvelle Hauteur Inc. Kit for emergency descent from a height and method therefor
JP5437296B2 (ja) * 2010-03-01 2014-03-12 金治 大塩 クライミング用ロープの制動装置
IT1403628B1 (it) * 2011-01-13 2013-10-31 Aludesign Spa Dispositivo assicuratore e discensore
US9138603B2 (en) * 2012-02-23 2015-09-22 Honeywell International Inc. Rope adjuster with fast rope replacement device
FR3000898B1 (fr) * 2013-01-16 2015-06-26 Zedel Appareil de securite sur corde a voyant indicateur de l'etat indicateur de l'etat de fermeture des flasques
CN103706049B (zh) * 2013-06-20 2015-11-11 长沙理工大学 新型高楼火灾防坠器
FR3011475B1 (fr) * 2013-10-07 2016-03-04 Simond Ets Descendeur-assureur autobloquant
GB2522179B (en) * 2013-11-14 2019-02-13 Int Safety Components Ltd Improvements in and relating to rope descenders
FR3032354A1 (fr) * 2015-02-11 2016-08-12 Zedel Dispositif assureur descendeur sur corde a demultiplication et blocage anti-panique
US10173081B2 (en) * 2015-02-17 2019-01-08 Boris Rogelja Descender
CA2982124C (en) * 2015-04-07 2023-04-25 Harken, Incorporated High load descender with adaptive release linkage
CA2928081C (en) * 2015-04-24 2018-09-18 Buckingham Manufacturing Company, Inc. Cam assembly for use with pole climbing fall restriction device
US20190060683A1 (en) * 2015-09-29 2019-02-28 Buckingham Manufacturing Company, Inc. Fall Arrester
DE102016101651B4 (de) * 2016-01-29 2019-07-11 Hubert Kowalewski Auf- und Abseilvorrichtung
US10327434B1 (en) 2016-05-20 2019-06-25 John L. Jarrell Remotely operable latch for a pulley-type endless halyard
GB2556865A (en) * 2016-09-01 2018-06-13 The Heightec Group Ltd Descender for a rope
US10035028B1 (en) * 2017-01-04 2018-07-31 Mallory Safety+Supply Emergency descender device
IL250095B (en) * 2017-01-12 2021-05-31 Berl Katznelson Beeri Auto stop quick release clamping device
US10960252B2 (en) 2018-06-05 2021-03-30 Zipholdings, Llc Climbing-wall and pendulum-fall, swing apparatus and method
GB2588225B (en) * 2019-10-18 2024-01-03 Int Safety Components Ltd Rope descenders
DE102021006059B4 (de) 2021-12-08 2023-08-31 Dirk Müller-Paul Doppelspill-Seilwinde

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422587A1 (fr) * 1978-04-11 1979-11-09 Motte Denis Descendeur-bloqueur de corde
FR2451752A1 (fr) 1979-03-23 1980-10-17 Petzl Paul Dispositif descendeur autobloquant perfectionne
EP0132592A1 (de) * 1983-07-22 1985-02-13 Boris Rogelja Vorrichtung zum Abseilen
FR2554102A1 (fr) * 1983-10-27 1985-05-03 Petzl Fernand Dispositif autobloquant mixte de descente et de remontee le long d'une corde verticale
EP0303388A1 (de) * 1987-08-12 1989-02-15 Boris Rogelja Abseilgerät
EP0398819A1 (de) * 1989-05-19 1990-11-22 Petzl Sa Selbstbremsende Seilsicherheitsvorrichtung
EP0593369A1 (de) * 1992-10-12 1994-04-20 Zedel Sicherheitsabseilvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR398819A (fr) * 1909-01-26 1909-06-15 Johan Peter Hemme Lund Gouvernail pour navires à hélice, et son dispositif de commande
FR2644428B1 (fr) * 1989-03-16 1992-05-29 Petzl Ets Descendeur autobloquant pour corde a deux positions de blocage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422587A1 (fr) * 1978-04-11 1979-11-09 Motte Denis Descendeur-bloqueur de corde
FR2451752A1 (fr) 1979-03-23 1980-10-17 Petzl Paul Dispositif descendeur autobloquant perfectionne
EP0132592A1 (de) * 1983-07-22 1985-02-13 Boris Rogelja Vorrichtung zum Abseilen
FR2554102A1 (fr) * 1983-10-27 1985-05-03 Petzl Fernand Dispositif autobloquant mixte de descente et de remontee le long d'une corde verticale
EP0303388A1 (de) * 1987-08-12 1989-02-15 Boris Rogelja Abseilgerät
EP0398819A1 (de) * 1989-05-19 1990-11-22 Petzl Sa Selbstbremsende Seilsicherheitsvorrichtung
EP0593369A1 (de) * 1992-10-12 1994-04-20 Zedel Sicherheitsabseilvorrichtung

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5833682A (en) * 1996-08-26 1998-11-10 Illumenex Corporation Light delivery system with blood flushing capability
EP2018894A1 (de) * 2007-07-26 2009-01-28 Zedel Selbstblockierendes Abseilgerät mit entkoppelbarem Griff
FR2919196A1 (fr) * 2007-07-26 2009-01-30 Zedel Soc Par Actions Simplifi Descendeur autobloquant a poignee debrayable.
CN101352600B (zh) * 2007-07-26 2011-05-04 齐德公司 带有可脱开手柄的自锁下降器
US8100231B2 (en) 2007-07-26 2012-01-24 Zedel Self-locking descender with disengageable handle
EP2554219A1 (de) * 2011-08-03 2013-02-06 Camp S.p.A. Unterstützte Sicherheitsverriegelungsvorrichtung mit einer Antipanikvorrichtung
US9415245B2 (en) 2011-08-03 2016-08-16 Camp S.P.A. Assisted safety locking device equipped with anti-panic device
CN103566492B (zh) * 2012-07-26 2015-10-07 何少敦 一种悬吊器
CN103566492A (zh) * 2012-07-26 2014-02-12 何少敦 一种悬吊器
CN103566493B (zh) * 2012-08-03 2015-09-23 何少敦 一种悬吊器
CN103566493A (zh) * 2012-08-03 2014-02-12 何少敦 一种悬吊器
CN108069353A (zh) * 2016-11-16 2018-05-25 刘伟华 电力系统野外作业专用阻力杠
WO2018111676A1 (en) * 2016-12-16 2018-06-21 3M Innovative Properties Company Fall-protection apparatus with braking system
AU2017376676B2 (en) * 2016-12-16 2019-07-11 3M Innovative Properties Company Fall-protection apparatus with braking system
CN110072595A (zh) * 2016-12-16 2019-07-30 3M创新有限公司 具有制动系统的坠落保护设备
US11065477B2 (en) 2016-12-16 2021-07-20 3M Innovative Properties Company Fall-protection apparatus with braking system
EP3552668A1 (de) 2018-04-11 2019-10-16 Zedel Selbstblockierendes abseilgerät mit ausrückbarem griff
FR3080045A1 (fr) * 2018-04-11 2019-10-18 Zedel Descendeur autobloquant a poignee debrayable
US11071879B2 (en) 2018-04-11 2021-07-27 Zedel Self-locking descender with disengageable handle

Also Published As

Publication number Publication date
EP0688581B1 (de) 1999-09-08
FR2721522A1 (fr) 1995-12-29
JP3649774B2 (ja) 2005-05-18
KR100320638B1 (ko) 2002-10-11
AU682107B2 (en) 1997-09-18
DE69511950T2 (de) 2000-03-09
DE69511950D1 (de) 1999-10-14
KR960000755A (ko) 1996-01-25
US5577576A (en) 1996-11-26
JPH0852237A (ja) 1996-02-27
AU2182095A (en) 1996-01-11
ES2136817T3 (es) 1999-12-01
FR2721522B1 (fr) 1996-08-14

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