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GB2398822B - Safety device - Google Patents

Safety device

Info

Publication number
GB2398822B
GB2398822B GB0312216A GB0312216A GB2398822B GB 2398822 B GB2398822 B GB 2398822B GB 0312216 A GB0312216 A GB 0312216A GB 0312216 A GB0312216 A GB 0312216A GB 2398822 B GB2398822 B GB 2398822B
Authority
GB
United Kingdom
Prior art keywords
lever
brake
safety device
switch
safety brake
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 - Fee Related
Application number
GB0312216A
Other versions
GB2398822A (en
GB0312216D0 (en
Inventor
Keith Martin Turney
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.)
Central Technology Inc
Original Assignee
Central Technology Inc
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 Central Technology Inc filed Critical Central Technology Inc
Publication of GB0312216D0 publication Critical patent/GB0312216D0/en
Publication of GB2398822A publication Critical patent/GB2398822A/en
Application granted granted Critical
Publication of GB2398822B publication Critical patent/GB2398822B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
    • 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
    • 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
    • A62B35/0081—Equipment which can travel along the length of a lifeline, e.g. travelers
    • A62B35/0087—Arrangements for bypassing lifeline supports without lanyard disconnection

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Lowering Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Braking Arrangements (AREA)
  • Clamps And Clips (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Control Of Combustion (AREA)
  • Regulating Braking Force (AREA)

Abstract

A safety brake for a fall arrest system, for use with a vertical track 46 such that downward pressure on lever 50 via a carabiner through hole 53 forces, by action of a cam on lever 50, brake shoe 56 against track 46. A gravity actuated switch 80 falls as shown so that tooth 81 engages notch 82 in member 59 so that upward force on lever 50 does not actuate the brake but downward force does, and because of switch 80, the safety brake may be installed either way up.
GB0312216A 2003-02-26 2003-05-28 Safety device Expired - Fee Related GB2398822B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0304359A GB2398821B (en) 2003-02-26 2003-02-26 Safety device

Publications (3)

Publication Number Publication Date
GB0312216D0 GB0312216D0 (en) 2003-07-02
GB2398822A GB2398822A (en) 2004-09-01
GB2398822B true GB2398822B (en) 2005-01-05

Family

ID=9953680

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0304359A Expired - Fee Related GB2398821B (en) 2003-02-26 2003-02-26 Safety device
GB0312216A Expired - Fee Related GB2398822B (en) 2003-02-26 2003-05-28 Safety device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0304359A Expired - Fee Related GB2398821B (en) 2003-02-26 2003-02-26 Safety device

Country Status (6)

Country Link
EP (1) EP1596941B1 (en)
AT (1) ATE405329T1 (en)
DE (1) DE602004015938D1 (en)
ES (1) ES2312952T3 (en)
GB (2) GB2398821B (en)
WO (1) WO2004075993A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0426315D0 (en) * 2004-12-01 2005-01-05 Dunn & Cowe Ltd Improved attachment device
DE202007012804U1 (en) * 2007-09-13 2009-02-12 Sperian Fall Protection Deutschland Gmbh & Co. Kg Fall Protection System
GB2459654B (en) * 2008-04-28 2012-08-08 Latchways Plc Safety line traveller
CH704409B1 (en) * 2011-01-31 2015-09-15 Kanopeo Gmbh Pulley belay line system continues.
GB2491808A (en) * 2011-05-31 2012-12-19 Central High Rise Ltd Safety clamp which receives safety rail
DE102012207224B3 (en) * 2012-04-30 2013-09-19 Bornack Gmbh & Co. Kg Safety device with a V-groove
GB2518822A (en) * 2013-09-24 2015-04-08 Central High Rise Ltd A safety clamp
GB2541905B (en) * 2015-09-02 2018-05-16 Treeemagineers Ltd Harnesses
WO2019058220A1 (en) * 2017-09-22 2019-03-28 3M Innovative Properties Company Fall arresting device connector
GB2582587B (en) * 2019-03-26 2023-01-04 Latchways Plc Safety line apparatus
CN110523020B (en) * 2019-08-23 2024-07-30 国网浙江省电力有限公司检修分公司 Power transmission line track safety hook with adjustable track groove width
US11833376B2 (en) * 2019-11-01 2023-12-05 Honeywell International Inc. Horizontal lifeline shuttle apparatus
GB2594519B (en) * 2020-05-01 2025-06-11 Latchways Plc Safety line system and anchor device
CN112190846A (en) * 2020-08-28 2021-01-08 国网浙江省电力有限公司温州供电公司 Handheld tower falling protector for overhead transmission line
WO2025175372A1 (en) * 2024-02-21 2025-08-28 Poda Brasil Ltda Structural arrangement applied to a locking knot release device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530454B1 (en) * 1998-10-23 2003-03-11 Latchways Plc Two-way locking device for height safety apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119355A1 (en) * 1981-05-15 1982-12-09 Carl Stahl Gmbh & Co Kg, Gurt- Und Bandweberei, 7922 Herbrechtingen Anti-slip device
DE3510602A1 (en) * 1985-03-23 1986-09-25 Mittelmann & Co Armaturenwerk, 5603 Wülfrath Rope retaining clamp
EP0418405A1 (en) * 1989-09-16 1991-03-27 Fahrleitungsbau GmbH Clamp for a safety climbing device
FR2667791B1 (en) * 1990-10-12 1993-02-05 Securite Expansion REVERSIBLE ANTI-FALL DEVICE WITH A SEIZING ELEMENT.
FR2803761B1 (en) * 2000-01-17 2002-03-29 Rodolphe Argoud ANTI-FALL DEVICE
FR2813800B1 (en) * 2000-09-13 2002-10-11 Dalloz Fall Prot SLIDER FOR LIFE LINE
GB2370312B (en) * 2000-11-29 2003-08-13 Uniline Safety Systems Ltd Attachment device for a safety line
FR2819727B1 (en) * 2001-01-19 2005-05-20 Odco ANTI-FALL SAFETY DEVICE
GB2373537B (en) * 2001-03-22 2005-09-07 Hadrian Iye Improved fall-arrest system for persons working at height
GB2375366A (en) * 2001-05-11 2002-11-13 Latchways Plc Safety line and shuttle arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530454B1 (en) * 1998-10-23 2003-03-11 Latchways Plc Two-way locking device for height safety apparatus

Also Published As

Publication number Publication date
EP1596941A1 (en) 2005-11-23
ES2312952T3 (en) 2009-03-01
GB2398822A (en) 2004-09-01
GB2398821A (en) 2004-09-01
WO2004075993A1 (en) 2004-09-10
EP1596941B1 (en) 2008-08-20
GB0304359D0 (en) 2003-04-02
GB0312216D0 (en) 2003-07-02
GB2398821B (en) 2005-01-05
ATE405329T1 (en) 2008-09-15
DE602004015938D1 (en) 2008-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140226