GB436217A - Improvements in or relating to couplings or fastenings for various purposes - Google Patents
Improvements in or relating to couplings or fastenings for various purposesInfo
- Publication number
- GB436217A GB436217A GB9957/34A GB995734A GB436217A GB 436217 A GB436217 A GB 436217A GB 9957/34 A GB9957/34 A GB 9957/34A GB 995734 A GB995734 A GB 995734A GB 436217 A GB436217 A GB 436217A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fastenings
- couplings
- relating
- various purposes
- class
- 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
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
Classifications
-
- 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
- F16B45/033—Hooks with pivoting or elastically bending closing member the closing member being revolvably mounted and having a disc shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Adornments (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
436,217. Hooks. GREENUP, A. H., 17, Milburn Road, Weston-super-Mare, Somerset. April 3, 1934, Nos. 9957/34 and 9079 /35. [Class 89 (ii)] The load carried by the hook b is supported by the disc a which revolves in the mouth of the hook, and so closes it to prevent the link c becoming detached. Reference has been directed by the Comptroller to Specifications 8604/85, [Class 89], and 14692/10, [Class 89 (ii)].
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9957/34A GB436217A (en) | 1934-04-03 | 1934-04-03 | Improvements in or relating to couplings or fastenings for various purposes |
DEG90153D DE631052C (en) | 1934-04-03 | 1935-04-03 | hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9957/34A GB436217A (en) | 1934-04-03 | 1934-04-03 | Improvements in or relating to couplings or fastenings for various purposes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB436217A true GB436217A (en) | 1935-10-03 |
Family
ID=9881887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9957/34A Expired GB436217A (en) | 1934-04-03 | 1934-04-03 | Improvements in or relating to couplings or fastenings for various purposes |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE631052C (en) |
GB (1) | GB436217A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2125478A (en) * | 1982-08-18 | 1984-03-07 | Contat Freres Ets | Snaphook e.g.for rock climbing |
GB2436853A (en) * | 2006-04-06 | 2007-10-10 | Bartholomew Prendergast | Gated coupling |
CN111186766A (en) * | 2020-03-04 | 2020-05-22 | 广东电网有限责任公司 | Lifting hook |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL255372A (en) * | 1959-09-01 | |||
DE102009059997A1 (en) * | 2009-12-21 | 2011-06-22 | RUD Ketten Rieger & Dietz GmbH u. Co. KG, 73432 | Centrifugal locking element for Gleitssutzvorrichtungen |
-
1934
- 1934-04-03 GB GB9957/34A patent/GB436217A/en not_active Expired
-
1935
- 1935-04-03 DE DEG90153D patent/DE631052C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2125478A (en) * | 1982-08-18 | 1984-03-07 | Contat Freres Ets | Snaphook e.g.for rock climbing |
GB2436853A (en) * | 2006-04-06 | 2007-10-10 | Bartholomew Prendergast | Gated coupling |
GB2436853B (en) * | 2006-04-06 | 2010-12-22 | Bartholomew Prendergast | A coupling |
CN111186766A (en) * | 2020-03-04 | 2020-05-22 | 广东电网有限责任公司 | Lifting hook |
Also Published As
Publication number | Publication date |
---|---|
DE631052C (en) | 1936-06-11 |
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