CA1030732A - Rope grab safety device - Google Patents

Rope grab safety device

Info

Publication number
CA1030732A
CA1030732A CA218,677A CA218677A CA1030732A CA 1030732 A CA1030732 A CA 1030732A CA 218677 A CA218677 A CA 218677A CA 1030732 A CA1030732 A CA 1030732A
Authority
CA
Canada
Prior art keywords
safety device
rope grab
grab safety
rope
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
CA218,677A
Other languages
French (fr)
Inventor
Robert P. Sweet
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.)
D B ENTERPRISES
Original Assignee
D B ENTERPRISES
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 D B ENTERPRISES filed Critical D B ENTERPRISES
Application granted granted Critical
Publication of CA1030732A publication Critical patent/CA1030732A/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
CA218,677A 1974-06-20 1975-01-27 Rope grab safety device Expired CA1030732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481389A US3876036A (en) 1974-06-20 1974-06-20 Rope grab safety device

Publications (1)

Publication Number Publication Date
CA1030732A true CA1030732A (en) 1978-05-09

Family

ID=23911761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,677A Expired CA1030732A (en) 1974-06-20 1975-01-27 Rope grab safety device

Country Status (2)

Country Link
US (1) US3876036A (en)
CA (1) CA1030732A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9132297B2 (en) 2012-07-18 2015-09-15 D B Industries, Llc Rope grab
US9168402B2 (en) 2012-07-18 2015-10-27 D B Industries, Llc Rope grab
USD746125S1 (en) 2013-05-10 2015-12-29 D B Industries, Llc Fixed side plate of a rope grab
USD764258S1 (en) 2013-05-10 2016-08-23 D B Industries, Llc Housing of a rope grab

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112600A (en) * 1978-02-22 1979-09-03 Fujii Denko Safety instrument for preventing fall
US4253693A (en) * 1979-10-12 1981-03-03 Gish Leonard W Safety device for cable climbers, hoists and winches
US4305478A (en) * 1980-07-07 1981-12-15 Geisinger Glen W Anchoring and rescue apparatus
US4502668A (en) * 1983-06-06 1985-03-05 Dodge Jr Cleveland E Removable double-action rope grip
US4542884A (en) * 1983-06-06 1985-09-24 Dodge Jr Cleveland E Removable double action rope grip
US4595174A (en) * 1983-10-24 1986-06-17 International Dodge, Inc. Horizontal line grip device
FR2558878B1 (en) * 1984-01-26 1988-09-09 Koch Albert ANTI-FALL DEVICE FOR FAST INSERTION AND REMOVAL OF THE ROPE AT ANY PLACE IN THE LATTER
US4560029A (en) * 1984-08-29 1985-12-24 Wgm Safety Corp. Security device
US4657110A (en) * 1984-12-10 1987-04-14 D B Industries, Inc. Inertia rope grab
US4632218A (en) * 1985-09-20 1986-12-30 Hannan Randy R Sliding descent device
US4923037A (en) * 1989-06-29 1990-05-08 John Stephenson Fall arrest device
US5217092A (en) * 1991-06-26 1993-06-08 Potter Steven D Self-belay and descent device and method of its use
US5146655A (en) * 1991-10-29 1992-09-15 Gibbs Peter E Safety clamp appliance
US5265696A (en) * 1992-01-31 1993-11-30 D B Industries, Inc. Ladder climbing safety clamp
FR2720283B1 (en) * 1994-04-21 1996-08-23 Froment Sa Anti-fall device locks automatically on a safety rope.
US5855251A (en) * 1997-01-22 1999-01-05 Deuer; Joseph F. Security device for use with a safety line
US6161647A (en) * 1999-01-25 2000-12-19 Pitt-Des Moines, Inc. Fall arresting ladder safety device
US20060054386A1 (en) * 2004-09-09 2006-03-16 D B Industries, Inc. Connector for a safety cable
FR2884727B1 (en) * 2005-04-22 2007-08-17 Capital Safety Group Emea Sa SLIDER FOR LIFE LINE
US9016431B2 (en) * 2005-06-03 2015-04-28 Great Trango Holdings, Inc. Load balancing descending device
US8333357B2 (en) * 2009-03-16 2012-12-18 Cooper Technologies Company Adjustable length lanyard
US9587434B2 (en) * 2009-08-21 2017-03-07 Rory Frick Ladder
GB0915277D0 (en) * 2009-09-02 2009-10-07 Latchways Plc Safety line traveller
ITMI20120483A1 (en) * 2012-03-27 2013-09-28 Camp Spa VENTRAL BLOCKING
USD739212S1 (en) 2013-05-10 2015-09-22 D B Industries, Llc Housing of a rope grab
EP3432992B1 (en) * 2016-03-23 2020-09-09 Honeywell International Inc. Shuttle for a climbing protection system
US10315056B2 (en) 2016-07-11 2019-06-11 Great Trango Holdings, Inc. Belay device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US276057A (en) * 1883-04-17 Fire-escape
US1194062A (en) * 1916-08-08 Joseph napoleon piche
US896241A (en) * 1908-02-15 1908-08-18 Morris Pike Fire-escape.
US2991526A (en) * 1959-05-05 1961-07-11 James F Kuebler Scenery handling apparatus
US3177544A (en) * 1962-09-28 1965-04-13 Murdock Nelson Safety line clamp
US3437178A (en) * 1967-12-13 1969-04-08 Columbus E Postlethwait Rope clamp
US3814210A (en) * 1973-02-05 1974-06-04 Bear Mfg Corp Rope climbing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9132297B2 (en) 2012-07-18 2015-09-15 D B Industries, Llc Rope grab
US9168402B2 (en) 2012-07-18 2015-10-27 D B Industries, Llc Rope grab
US9636528B2 (en) 2012-07-18 2017-05-02 D B Industries, Llc Rope grab
USD746125S1 (en) 2013-05-10 2015-12-29 D B Industries, Llc Fixed side plate of a rope grab
USD764258S1 (en) 2013-05-10 2016-08-23 D B Industries, Llc Housing of a rope grab

Also Published As

Publication number Publication date
US3876036A (en) 1975-04-08

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