CA1025413A - Safety clamp - Google Patents

Safety clamp

Info

Publication number
CA1025413A
CA1025413A CA196,248A CA196248A CA1025413A CA 1025413 A CA1025413 A CA 1025413A CA 196248 A CA196248 A CA 196248A CA 1025413 A CA1025413 A CA 1025413A
Authority
CA
Canada
Prior art keywords
safety clamp
clamp
safety
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
Application number
CA196,248A
Other languages
French (fr)
Other versions
CA196248S (en
Inventor
Charles A. Wright
Richard A. Kleine
Warren J. Byers
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.)
Unarco Industries LLC
Original Assignee
Unarco Industries 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 Unarco Industries LLC filed Critical Unarco Industries LLC
Application granted granted Critical
Publication of CA1025413A publication Critical patent/CA1025413A/en
Expired legal-status Critical Current

Links

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
    • A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
    • 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

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)
CA196,248A 1973-11-02 1974-03-28 Safety clamp Expired CA1025413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412169A US3908791A (en) 1973-11-02 1973-11-02 Safety clamp

Publications (1)

Publication Number Publication Date
CA1025413A true CA1025413A (en) 1978-01-31

Family

ID=23631883

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196,248A Expired CA1025413A (en) 1973-11-02 1974-03-28 Safety clamp

Country Status (2)

Country Link
US (1) US3908791A (en)
CA (1) CA1025413A (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193475A (en) * 1974-05-09 1980-03-18 D B Industries, Inc. Rigid rail safety device
US4034828A (en) * 1975-04-14 1977-07-12 Rose Manufacturing Company Shock absorbing cable connector
US4252214A (en) * 1979-11-14 1981-02-24 Miller James W Safety descent device
US4399890A (en) * 1981-05-20 1983-08-23 International Telephone And Telegraph Corporation Independently mounted fall prevention apparatus
DE3140704A1 (en) * 1981-10-14 1983-04-28 Rolf D. 3167 Burgdorf Jachmann DEVICE FOR CLAMPING AND SECURING LIFTING LOADS ON Upright Masts or Tension Ropes
US4458781A (en) * 1982-09-30 1984-07-10 Ellis J Nigel Climbing aid and safety descent device
US4512438A (en) * 1984-01-30 1985-04-23 Vilchek Andrew Escape apparatus
FR2682098A1 (en) * 1991-10-04 1993-04-09 Roux Etudes Realisations Safety device for cranes, pylons and similar structures
US5265696A (en) * 1992-01-31 1993-11-30 D B Industries, Inc. Ladder climbing safety clamp
FR2740507B1 (en) * 1995-10-31 1997-12-05 Dupuy Didier SECURITY DEVICE FOR A LADDER AND LADDER PROVIDED WITH SUCH A DEVICE
US5816362A (en) * 1996-08-20 1998-10-06 Jenkins, Jr.; Joseph Robert Modular safety ladder system
US5806626A (en) * 1996-09-20 1998-09-15 Jenkins, Jr.; Joseph Robert Modular safety ladder system
CA2189095C (en) * 1996-10-29 2004-10-19 Gilles Roy Fall prevention system for top mount antenna
US5941340A (en) * 1997-03-31 1999-08-24 Dalloz Safety, Inc. Device for use in climbing or in transporting a mass
US5931258A (en) * 1998-01-27 1999-08-03 Lorentz; Garry Extendible safety posts for manhole ladders
GB2398337A (en) * 2003-02-11 2004-08-18 Stephen Murten A fall arrest system for use with a ladder
US7014594B2 (en) * 2003-05-19 2006-03-21 Stoltz Matthew H Ladder climbing safety system
GB2407611B (en) * 2003-10-30 2007-09-19 Latchways Plc A fall arrest system
US7828116B2 (en) * 2004-05-07 2010-11-09 Jan Vetesnik Mobile mount for attachment of a fall arrest system
EP1747166A1 (en) * 2004-05-21 2007-01-31 EBL Systems Aktiebolag A lifter provided with a safety stop
GB2450725A (en) * 2007-07-04 2009-01-07 Leonard John Stamp A roof ladder with a fall arrest system
US8348014B2 (en) * 2009-06-26 2013-01-08 Verizon Patent And Licensing Inc. Fall-arrest ladder system
US20110185541A1 (en) * 2010-02-01 2011-08-04 Robert Henry Guptill Strap adjustment device
LU91886B1 (en) * 2011-10-14 2013-04-15 Capital Access Sarl Vertical and / or inclined lifeline system
GB2512064B (en) * 2013-03-18 2018-05-23 Latchways Plc Tether System for a Safety Line
US9663990B2 (en) * 2014-03-04 2017-05-30 Mark Allen Kramer Ladder assist
US20190338593A1 (en) 2017-07-17 2019-11-07 Safeworks, Llc Integrated climb assist and fall arrest systems and methods
US20190085636A1 (en) * 2017-09-15 2019-03-21 Simone Gloria Simon Safe Ladder- Safety Ladder Harness
US10890029B2 (en) * 2017-09-15 2021-01-12 Simone Simon Fall arrest ladder system
US11655677B2 (en) * 2017-10-13 2023-05-23 Northern Strands Co. Ltd. Fall arrest system
CA3083283C (en) * 2017-12-04 2022-08-16 Formetco, Inc. Fall protection system
WO2019126135A1 (en) * 2017-12-19 2019-06-27 3M Innovative Properties Company Top bracket for fall protection safety system
US10486002B1 (en) 2018-08-21 2019-11-26 Ascend Safe Limited Fall arrest system
US11459824B2 (en) 2018-10-11 2022-10-04 Ladder Reach Safety System LLC Safety accessory
GB2582897A (en) * 2019-03-04 2020-10-14 Gordon Atkinson Arthur Improved fall arrest system for a person climbing a ladder
US11313174B2 (en) * 2020-01-31 2022-04-26 Charles J. Mackarvich Fall arrest system
US11719042B1 (en) 2022-02-15 2023-08-08 Charles J. Mackarvich Fall arrest shock dampener

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955473A (en) * 1933-06-30 1934-04-17 Ira S Raymer Safety appliance for brakemen
US3006431A (en) * 1958-08-04 1961-10-31 Roy E Meyer Apparatus connecting the safety belt with the safety appliance
US3250515A (en) * 1963-07-12 1966-05-10 Lewis H Himmelrich Movement control device
US3179994A (en) * 1964-01-22 1965-04-27 Meyer Machine Inc Safety appliance
US3317971A (en) * 1965-02-23 1967-05-09 Roy E Meyer Rope safety clamp device

Also Published As

Publication number Publication date
US3908791A (en) 1975-09-30

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