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GB1430543A - Safety hooks - Google Patents

Safety hooks

Info

Publication number
GB1430543A
GB1430543A GB2274674A GB2274674A GB1430543A GB 1430543 A GB1430543 A GB 1430543A GB 2274674 A GB2274674 A GB 2274674A GB 2274674 A GB2274674 A GB 2274674A GB 1430543 A GB1430543 A GB 1430543A
Authority
GB
United Kingdom
Prior art keywords
pawl
hook
safety hooks
mousing
hooks
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
GB2274674A
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.)
Bulten Kanthal AB
Original Assignee
Bulten Kanthal AB
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 Bulten Kanthal AB filed Critical Bulten Kanthal AB
Publication of GB1430543A publication Critical patent/GB1430543A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
    • F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/34—Crane hooks
    • B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes
    • F16B45/02—Hooks with pivoting or elastically bending closing member
    • F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

1430543 Hooks BULTEN-KANTHAL AB 21 May 1974 [1 June 1973] 22746/74 Heading E2A The pivoted mousing piece 13 of a hook 10 is integral with the supporting eye 15 and is latched in its closed position, Fig. 2, by a pawl 20 made of sintered metal. This pawl also holds the mousing piece weakly in its open position, Fig. 3. The ends of the mousing piece and hook may interengage.
GB2274674A 1973-06-01 1974-05-21 Safety hooks Expired GB1430543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36612073A 1973-06-01 1973-06-01

Publications (1)

Publication Number Publication Date
GB1430543A true GB1430543A (en) 1976-03-31

Family

ID=23441744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2274674A Expired GB1430543A (en) 1973-06-01 1974-05-21 Safety hooks

Country Status (2)

Country Link
DE (1) DE2425867A1 (en)
GB (1) GB1430543A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079701A1 (en) * 1981-11-02 1983-05-25 Parsons Controls Limited Improvements in chain components
AT400976B (en) * 1994-01-14 1996-05-28 Stubai Werkzeugind Spring hook for climbing - has locking element operating device, which is recessed and operated by finger tip
GB2356011A (en) * 1999-11-02 2001-05-09 Paul Edward Dean Mooring hook
DE102005061447A1 (en) * 2005-12-22 2007-07-05 GM Global Technology Operations, Inc., Detroit One-hand safety hook for transporting device has one-hand operating elements fitted to safety hook
WO2009093074A1 (en) * 2008-01-24 2009-07-30 John Toon Hook
TWI482732B (en) * 2012-10-03 2015-05-01 Yoke Ind Corp Lock the hook
US10214394B2 (en) 2015-06-16 2019-02-26 The Crosby Group LLC Hook with latch and trigger mechanism assembly
US10458460B1 (en) 2017-08-22 2019-10-29 Allan A. Fox Spring-loaded safety latch release for power line hook
US11142432B2 (en) 2019-02-12 2021-10-12 Pewag Austria Gmbh Safety load hook

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940173A (en) * 1975-02-10 1976-02-24 Columbus Mckinnon Corporation Safety hook
FR2425400A1 (en) * 1978-05-09 1979-12-07 Beon Roger Le Safety catch for crane hook - has sprung pawl engaging notch in fork end to hold hook in closed or open position as required
FR2517289B1 (en) * 1981-11-30 1985-07-12 Becque Forges LIFTING HOOK WITH SECURITY DEVICE
FR2520711B1 (en) * 1982-02-02 1986-07-25 Henrion Blaise IMPROVEMENTS ON LOCKING HOOKS
JP2833674B2 (en) * 1991-08-02 1998-12-09 澄子 松山 Hook device for lifting heavy objects
WO1995019505A1 (en) * 1994-01-14 1995-07-20 'stubai' Werkzeugindustrie Registrierte Genossenschaft Mit Beschränkter Haftung Spring hook
US5577787A (en) * 1995-11-14 1996-11-26 Ingersoll-Rand Company Safety hook and method
GB0022909D0 (en) * 2000-09-19 2000-11-01 Stolt Offshore As Coupling device
CN104876116A (en) * 2015-07-05 2015-09-02 柴德维 Lifting hook closeable during lifting

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079701A1 (en) * 1981-11-02 1983-05-25 Parsons Controls Limited Improvements in chain components
AT400976B (en) * 1994-01-14 1996-05-28 Stubai Werkzeugind Spring hook for climbing - has locking element operating device, which is recessed and operated by finger tip
GB2356011A (en) * 1999-11-02 2001-05-09 Paul Edward Dean Mooring hook
EP1098095A2 (en) 1999-11-02 2001-05-09 Paul Edward Dean Mooring catcher
GB2356011B (en) * 1999-11-02 2001-09-12 Paul Edward Dean Mooring catcher
DE102005061447A1 (en) * 2005-12-22 2007-07-05 GM Global Technology Operations, Inc., Detroit One-hand safety hook for transporting device has one-hand operating elements fitted to safety hook
WO2009093074A1 (en) * 2008-01-24 2009-07-30 John Toon Hook
USRE47349E1 (en) * 2008-01-24 2019-04-16 Nautilus Rigging Llp Hook
TWI482732B (en) * 2012-10-03 2015-05-01 Yoke Ind Corp Lock the hook
US10214394B2 (en) 2015-06-16 2019-02-26 The Crosby Group LLC Hook with latch and trigger mechanism assembly
US10458460B1 (en) 2017-08-22 2019-10-29 Allan A. Fox Spring-loaded safety latch release for power line hook
US11142432B2 (en) 2019-02-12 2021-10-12 Pewag Austria Gmbh Safety load hook

Also Published As

Publication number Publication date
DE2425867A1 (en) 1974-12-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940520