GB1430543A - Safety hooks - Google Patents
Safety hooksInfo
- 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
Links
- 229910000953 kanthal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
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.
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)
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)
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 |
-
1974
- 1974-05-21 GB GB2274674A patent/GB1430543A/en not_active Expired
- 1974-05-28 DE DE19742425867 patent/DE2425867A1/en not_active Withdrawn
Cited By (12)
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 |