DK1663405T3 - Selvoprullende livline - Google Patents

Selvoprullende livline Download PDF

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Publication number
DK1663405T3
DK1663405T3 DK04781848.9T DK04781848T DK1663405T3 DK 1663405 T3 DK1663405 T3 DK 1663405T3 DK 04781848 T DK04781848 T DK 04781848T DK 1663405 T3 DK1663405 T3 DK 1663405T3
Authority
DK
Denmark
Prior art keywords
pawl
plate
spring
input
place
Prior art date
Application number
DK04781848.9T
Other languages
English (en)
Inventor
J Thomas Wolner
Scott C Casebolt
Original Assignee
Db Ind Llc
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 Db Ind Llc filed Critical Db Ind Llc
Application granted granted Critical
Publication of DK1663405T3 publication Critical patent/DK1663405T3/da

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0093—Fall arrest reel devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/04—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
    • 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
    • A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
    • F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
    • F16D43/16—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with clutching members having interengaging parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/006—Positive locking brakes
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Claims (3)

1. Centrifugal koblingsanordning til anvendelse med en selvoprullende livline med et bremsenav (118) med paltænder (141) inde i et hulrum (120) af bremsenavet (118) og en plade (143) med en første og anden ende, hvilken første ende og anden ende hver har en første del (145) og en anden del (146), der definerer en indgangsdel (124), hvilken anordning omfatter: a) en pal (128) med en basedel (129), en mellemliggende del (142) og en udvidelsesdel (130), hvilken mellemliggende del forbinder basedelen og udvidelsesdelen med hinanden; og b) en fjeder (131), der lægger en forspændingskraft på palen (128), hvor palen (128) kan drejes mellem en første position og en anden position i forhold til pladen (143), hvilken fjeder (131) skubber palen mod pladen (143) i den første position, hvorved paltændeme (141) omgås, hvilken fjeder (131) komprimeres for derved at gøre det muligt for palen at dreje væk lfa pladen i den anden position, hvorved der gås i indgreb med pæltændeme (141); hvilken centrifugal koblingsanordning er kendetegnet ved: c) at den mellemliggende del (142) er udformet og indrettet til at blive placeret i indgangsdelen (124) mellem den første del (145) og den anden del (146) på hver ende af pladen (143), hvilken indgangsdel tilvejebringer et hulrum, hvori den mellemliggende del (142) af palen (128) holdes på plads af den første del og den anden del, hvilken pal (128) kan drejes inden for hulrummet omkring den mellemliggende del (142) og nærmest den første del (145) og den anden del (146), hvor basedelen (129) strækker sig udefter fra den mellemliggende del (142) og væk fra indgangsdelen (124), hvor udvidelsesdelen (130) strækker sig udefter ffa den mellemliggende del (142) og ind i indgangsdelen (124); og d) ved, at fjederen (131) er udformet og indrettet til at blive placeret i indgangsdelen (124) mellem den anden del (146) og udvidelsesdelen (130) af palen, hvor den anden del og udvidelsesdelen holder fjederen på plads i indgangsdelen.
2. Centrifugal koblingsanordning ifølge krav 1, hvilken anordning endvidere omfatter en udvidet indgangsdel (123), der strækker sig fra indgangsdelen (124) nærmest en central del (147) af pladen (143) og mod den anden del (146) af pladen, hvilken udvidet indgangsdel (123) er udformet og indrettet til at modtage fjederen (131).
3. Bremseanordning omfattende den centrifugale koblingsanordning ifølge krav 1 og en indeslutning, der definerer grænserne for et indesluttet hulrum; hvor palen (128) og fjederen (131) er indesluttet inden for grænserne af det indesluttede hulrum ved fravær af sammenkoblinger for indeslutningen, hvor indeslutningen holder palen (128) og fjederen (131) på plads i en første retning og en anden retning, hvor den første retning og den anden retning generelt er vinkelrette på hinanden, hvor indeslutningen er dannet af en kant (115), et pladeelement (133), et bremsenav (118), og hvor pladen (143), palen (128) og fjederen (131) holdes på plads i den første retning af kanten og pladeelementet, hvor palen holdes på plads i den anden retning ved hjælp af den første og anden del (145, 146) af pladen (143), og hvor fjederen holdes på plads i den anden retning af palen og pladen.
DK04781848.9T 2003-09-05 2004-08-23 Selvoprullende livline DK1663405T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50049103P 2003-09-05 2003-09-05
US10/914,631 US7281620B2 (en) 2003-09-05 2004-08-09 Self-retracting lifeline
PCT/US2004/027243 WO2005025678A1 (en) 2003-09-05 2004-08-23 Self-retracting lifeline

Publications (1)

Publication Number Publication Date
DK1663405T3 true DK1663405T3 (da) 2015-06-29

Family

ID=34228714

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04781848.9T DK1663405T3 (da) 2003-09-05 2004-08-23 Selvoprullende livline

Country Status (8)

Country Link
US (1) US7281620B2 (da)
EP (1) EP1663405B1 (da)
KR (1) KR20060064684A (da)
AU (1) AU2004271950B2 (da)
CA (1) CA2535847C (da)
DK (1) DK1663405T3 (da)
ES (1) ES2540559T3 (da)
WO (1) WO2005025678A1 (da)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080314685A1 (en) * 2005-12-14 2008-12-25 Verstegen Eugene Gijsbertus Ma Devices and Methods For Safely Evacuating an Individual During an Emergency From a Tall Structure
US7946387B2 (en) * 2006-01-03 2011-05-24 D B Industries, Inc. Self-retracting lifeline
US7870934B2 (en) 2006-03-14 2011-01-18 Mine Safety Appliances Company Self-retracting lanyard and braking mechanism with pawl lockout
WO2008008225A2 (en) * 2006-07-10 2008-01-17 Sigma Industries, Llc Retractable lifeline safety device
US20080041661A1 (en) * 2006-08-08 2008-02-21 D B Industries, Inc. Retractable horizontal lifeline assembly
US20080035423A1 (en) * 2006-08-08 2008-02-14 D B Industries, Inc. Retractable horizontal lifeline assembly
GB2449134B (en) * 2007-08-13 2009-08-12 Checkmate Safety Llp Fall arrest block
US20090078505A1 (en) * 2007-09-20 2009-03-26 D B Industries, Inc. Safety device
US7780146B2 (en) * 2007-09-28 2010-08-24 D B Industries, Inc. Retrieval assembly
WO2009047469A1 (en) * 2007-10-12 2009-04-16 Latchways Plc Rotational energy absorber and fall arrest system
US8701833B2 (en) * 2008-04-22 2014-04-22 Gf Protection Inc. Distance limiting self-retractable lifeline
WO2010081202A2 (en) * 2009-01-19 2010-07-22 Roofsafe-T-Systems Pty Limited Self-retracting lifeline
GB2467953B (en) * 2009-02-20 2013-07-17 Latchways Plc Fall arrest system safety device
US10688323B2 (en) * 2009-03-09 2020-06-23 D B Industries, Llc Safety device with fall arrest and descending modes
US9764172B2 (en) * 2009-03-09 2017-09-19 D B Industries, Llc Safety device with fall arrest and descending modes
NZ575464A (en) 2009-03-10 2010-07-30 Holmes Solutions Ltd Improvements in and relating to braking mechanisms
US8567562B2 (en) * 2009-11-02 2013-10-29 B D Industries, LLC Brake assembly for a self-retracting lifeline assembly
WO2011072337A1 (en) * 2009-12-17 2011-06-23 Spray Nozzle Enginnering Pty. Limited Hose reel rewind speed control
USD656686S1 (en) 2010-03-17 2012-03-27 LynRus Aluminum Products, LLC Auto-arresting safety device
US9199103B2 (en) 2010-05-12 2015-12-01 Msa Technology, Llc Fall protection arrangement
US8430207B2 (en) * 2010-06-23 2013-04-30 3M Innovative Properties Company Preassembled and pretorqued friction brake and method of making a safety device containing such a friction brake
US8256574B2 (en) 2010-06-23 2012-09-04 3M Innovative Properties Company Centrifugally-operated apparatus
US8430206B2 (en) 2010-06-23 2013-04-30 3M Innovative Properties Company Safety devices comprising a load-bearing composite polymeric housing and a load-bearing anchorage plate
WO2012068420A2 (en) * 2010-11-17 2012-05-24 Reliance Industries, Llc Retractable fall arrester with component assembly and cantilevered main shaft
GB201118597D0 (en) * 2011-10-27 2011-12-07 Latchways Plc Fall arrest system safety device
US9121462B2 (en) 2011-10-28 2015-09-01 D B Industries, Llc Self-retracting lifeline
SG2012086005A (en) * 2012-11-22 2014-06-27 Cal Comp Prec Singapore Ltd Gear assembly and electronic device using the same
US10004927B2 (en) 2012-12-02 2018-06-26 Reliance Industries, Llc Retractable lanyard lock mechanism
US9174073B2 (en) 2013-02-08 2015-11-03 D B Industries, Llc Energy absorber assembly and components thereof
GB201303153D0 (en) 2013-02-22 2013-04-10 Capital Safety Group Northern Europ Ltd Fall Arrest Device
JP5860001B2 (ja) * 2013-04-18 2016-02-16 藤井電工株式会社 ランヤードとそのランヤードを備えた安全帯
NL2011756C2 (en) 2013-08-05 2015-02-09 Evacuator Internat Property B V Device for evacuating individuals.
US20150307197A1 (en) * 2014-04-28 2015-10-29 Capewell Systems Llc Multi-Use Emergency Descent Device
CA2957654C (en) 2014-08-18 2023-09-26 Eddy Current Limited Partnership Latching devices
JP6615870B2 (ja) 2014-08-18 2019-12-04 エディ・カーレント・リミテッド・パートナーシップ 装置、ロープ繰出し装置、乗客座席拘束装置、変速機駆動装置、リニアガイド式命綱
CN111817532B (zh) 2014-08-18 2023-07-28 涡流有限合伙公司 构件之间的运动关系的调整
EP3183802B1 (en) 2014-08-20 2019-12-04 Hi Tech LLC Eddy current braking device for linear systems
US10556138B2 (en) * 2014-10-02 2020-02-11 Honeywell International Inc. Sealed self-retracting lifeline
EP3226978B1 (en) * 2014-12-04 2025-02-12 SureWerx USA, Inc. Latch activation between elements
AU2015355674A1 (en) 2014-12-04 2017-06-08 Eddy Current Limited Partnership Eddy current brake configurations
SG11201704356SA (en) 2014-12-04 2017-06-29 Eddy Current Ltd Partnership Energy absorbing apparatus
MX365838B (es) 2014-12-04 2019-06-17 Eddy Current Lp Transmisiones que incorporan frenado de corriente parasita.
US11050336B2 (en) 2014-12-04 2021-06-29 Eddy Current Limited Partnership Methods of altering eddy current interactions
TWI542799B (zh) * 2014-12-19 2016-07-21 台達電子工業股份有限公司 馬達煞車裝置
GB2535142B (en) * 2015-01-28 2020-07-29 Latchways Plc Energy absorber and fall arrest system safety device
US20160236018A1 (en) * 2015-02-15 2016-08-18 Aerohook Technology Co., Ltd. Easy to Assemble Anti-dropping Device
US10744354B2 (en) * 2015-06-03 2020-08-18 Reliance Industries, Llc Sealed retractable fall arrest block
GB2539418B (en) * 2015-06-15 2019-10-02 Swisslogo Ag Self-braking pulley
FR3042719B1 (fr) * 2015-10-26 2017-12-01 Vertic Dispositif antichute a rappel automatique et procede de fonctionnement afferent
SG11201805056TA (en) * 2015-12-18 2018-07-30 Eddy Current Lp A variable behaviour control mechanism for a motive system
GB2556892B (en) * 2016-11-23 2022-04-27 Latchways Plc Self-retracting lifeline fall arrest device
US10143867B2 (en) * 2016-11-29 2018-12-04 Aerohook Technology Co., Ltd. Dual-suspensible anti-falling device
CN106865364B (zh) * 2017-02-23 2018-07-31 胡连湖 自动卷管器
WO2019012454A1 (en) 2017-07-13 2019-01-17 3M Innovative Properties Company FALL PROTECTION APPARATUS COMPRISING A FRICTION BRAKE
US20190338593A1 (en) * 2017-07-17 2019-11-07 Safeworks, Llc Integrated climb assist and fall arrest systems and methods
US11633634B2 (en) * 2018-04-06 2023-04-25 Msa Technology, Llc Cut-resistant leading edge fall arrest system and method
US11992712B2 (en) * 2018-04-19 2024-05-28 Honeywell International Inc. Polarized deceleration brake for self retracting device
TWI673082B (zh) * 2018-09-11 2019-10-01 振鋒企業股份有限公司 防墜器及其救生帶座
ES3042151T3 (en) 2019-09-20 2025-11-18 TruBlue LLC Lock-off descent control systems and devices
CN111437536B (zh) 2019-09-20 2024-07-30 中际联合（北京）科技股份有限公司 防坠落锁紧组件、防坠落装置和防坠落系统
CN110652665A (zh) * 2019-09-25 2020-01-07 苏州斯久德安全防护科技有限公司 一种速差自控器
CN110885008B (zh) * 2019-11-14 2022-06-10 金华捷科工具有限公司 一种缓冲式速差防坠器
CN115348886B (zh) 2020-03-18 2024-10-15 特鲁布鲁有限公司 线分配装置
US11534634B2 (en) * 2020-04-03 2022-12-27 Honeywell International Inc. Brake assembly for fall arrest system
WO2022003500A1 (en) * 2020-07-02 2022-01-06 3M Innovative Properties Company Fall-protection apparatus comprising dual-actuatable braking device
TW202218707A (zh) * 2020-07-10 2022-05-16 美商3M新設資產公司 具有包含攜載撓性型棘爪之制動裝置之墜落防護設備
US11779784B2 (en) * 2020-07-10 2023-10-10 3M Innovative Properties Company Fall-protection apparatus with braking device comprising flexure-borne pawl and drum-mounted buttress
US11993477B2 (en) * 2020-08-18 2024-05-28 Checkmate Lifting & Safety Ltd Retractable tool lanyard
US11226016B1 (en) * 2020-11-11 2022-01-18 Driven Innovations Ltd. Automatic free-coasting freewheel apparatus
US20220249888A1 (en) * 2021-02-11 2022-08-11 The Boeing Company Multiple Self-Retracting Lanyard, Single Brake Fall Protection Systems and Methods
US20220305308A1 (en) * 2021-03-26 2022-09-29 Msa Technology, Llc Two-Part Locking Polymer Hub for Cable Self-Retracting Device
TWI762326B (zh) * 2021-05-21 2022-04-21 貝加工業有限公司 鼓式煞車防墜器
CN119018723A (zh) * 2023-05-23 2024-11-26 厦门松霖科技股份有限公司 一种抽拉力可调的软管收纳装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238302A (en) 1924-05-16 1925-08-17 John Leonard Holman Improvements in or relating to pawl-driven mechanism
US2268243A (en) * 1940-08-02 1941-12-30 Sullivan Machinery Co Ratchet and pawl mechanism
US3879016A (en) * 1973-09-07 1975-04-22 Sisarakenneteollisuus Oy Sirat Safety device
DE2722744A1 (de) * 1977-05-20 1978-11-23 Eckhard Dr Ing Hildebrandt Aufrollvorrichtung fuer sicherheitsgurte von kraftfahrzeugen
US4589523A (en) * 1984-02-10 1986-05-20 Rose Manufacturing Company Fall arrester and emergency retrieval apparatus and anchor apparatus therefor
EP0247818A3 (en) 1986-05-28 1989-04-05 Barrow Hepburn Equipment Ltd Fall-arrest apparatus
US4877110A (en) * 1988-10-14 1989-10-31 D B Industries, Inc. Safety device with retractable lifeline
US5070978A (en) * 1990-04-19 1991-12-10 Pires Paul B One way drive device
US5186289A (en) * 1990-10-26 1993-02-16 D B Industries, Inc. Retractable lifeline safety device
GB9023703D0 (en) * 1990-10-31 1990-12-12 Barrow Hepburn Sala Ltd Fall-arrest apparatus
EP0740570B1 (en) * 1994-01-18 1997-12-03 Barrow Hepburn Sala Limited Clutch mechanism for use in safety apparatus
DE29515703U1 (de) 1995-10-02 1996-02-08 Föhl, Artur, 73614 Schorndorf Drehantriebsvorrichtung für einen Gurtstraffer
DE19758495C2 (de) * 1997-08-12 2003-12-04 Hs Tech & Design Sicherheitsgurtaufroller
JP3745201B2 (ja) * 2000-07-11 2006-02-15 株式会社東海理化電機製作所 ウェビング巻取装置

Also Published As

Publication number Publication date
EP1663405B1 (en) 2015-06-10
CA2535847A1 (en) 2005-03-24
EP1663405A1 (en) 2006-06-07
US7281620B2 (en) 2007-10-16
WO2005025678A1 (en) 2005-03-24
AU2004271950A1 (en) 2005-03-24
US20050051659A1 (en) 2005-03-10
KR20060064684A (ko) 2006-06-13
AU2004271950B2 (en) 2010-07-08
ES2540559T3 (es) 2015-07-10
CA2535847C (en) 2009-10-20

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