GB2001384A - Spring safety hooks - Google Patents
Spring safety hooksInfo
- Publication number
- GB2001384A GB2001384A GB7827917A GB7827917A GB2001384A GB 2001384 A GB2001384 A GB 2001384A GB 7827917 A GB7827917 A GB 7827917A GB 7827917 A GB7827917 A GB 7827917A GB 2001384 A GB2001384 A GB 2001384A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- hook
- spring
- spring safety
- thumb
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H9/00—Marine propulsion provided directly by wind power
- B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
- B63H9/08—Connections of sails to masts, spars, or the like
- B63H9/10—Running rigging, e.g. reefing equipment
-
- 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
- F16B45/04—Hooks with sliding closing member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
A spring safety hook, used for securing ropes, cables, etc., has a spring- loaded bolt (3) to close the mouth (1'') of the hook, a thumb-catch (3') on the bolt, a latching mechanism (8) which automatically engages to hold the bolt fast in its closed position, and a trigger (12) which can be actuated by the palm of the hand or index finger to disengage the latching mechanism. The bolt cannot therefore be retracted unintentionally or accidentally and the hook can be opened with just one hand. The trigger is preferably a pivotable lever (12) which projects from the hook body (1') on the side opposite to the thumb-catch (3'). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2732937 | 1977-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2001384A true GB2001384A (en) | 1979-01-31 |
Family
ID=6014497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7827917A Withdrawn GB2001384A (en) | 1977-07-21 | 1978-06-26 | Spring safety hooks |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2398213A1 (en) |
GB (1) | GB2001384A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0109163A1 (en) * | 1982-10-13 | 1984-05-23 | Rose Manufacturing Company | Locking snap hook |
EP0170903A1 (en) * | 1984-08-07 | 1986-02-12 | Henssgen Karabinerhaken GmbH | Spring hook |
EP0465995A1 (en) * | 1990-07-12 | 1992-01-15 | Kong S.P.A. | Spring catch with triggering member |
DE19609275A1 (en) * | 1996-02-27 | 1997-08-28 | Monika Mros | Fastening with closed holder part, and spring element |
GB2335950A (en) * | 1998-03-28 | 1999-10-06 | John James Lindsay | Snap hook |
GB2395224A (en) * | 2002-11-12 | 2004-05-19 | Ying-Chih Chen | Rotary buckle |
-
1978
- 1978-06-26 GB GB7827917A patent/GB2001384A/en not_active Withdrawn
- 1978-07-20 FR FR7821534A patent/FR2398213A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0109163A1 (en) * | 1982-10-13 | 1984-05-23 | Rose Manufacturing Company | Locking snap hook |
EP0170903A1 (en) * | 1984-08-07 | 1986-02-12 | Henssgen Karabinerhaken GmbH | Spring hook |
EP0465995A1 (en) * | 1990-07-12 | 1992-01-15 | Kong S.P.A. | Spring catch with triggering member |
DE19609275A1 (en) * | 1996-02-27 | 1997-08-28 | Monika Mros | Fastening with closed holder part, and spring element |
GB2335950A (en) * | 1998-03-28 | 1999-10-06 | John James Lindsay | Snap hook |
GB2335950B (en) * | 1998-03-28 | 2001-05-02 | John James Lindsay | Improved snap hook |
GB2395224A (en) * | 2002-11-12 | 2004-05-19 | Ying-Chih Chen | Rotary buckle |
Also Published As
Publication number | Publication date |
---|---|
FR2398213A1 (en) | 1979-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |