GB166483A - Improvements in couplings for colliery trams and the like - Google Patents
Improvements in couplings for colliery trams and the likeInfo
- Publication number
- GB166483A GB166483A GB3311820A GB3311820A GB166483A GB 166483 A GB166483 A GB 166483A GB 3311820 A GB3311820 A GB 3311820A GB 3311820 A GB3311820 A GB 3311820A GB 166483 A GB166483 A GB 166483A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tail
- hook
- pawl
- recess
- plunger
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
- B61G1/36—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with shackles and hooks, e.g. specially adapted for mine cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Connection Of Plates (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Abstract
166,483. Haddon, H. Nov. 24, 1920. Couplings, non-automatic.-In a hook-and-eye coupling for colliery trams &c., the vertically dropping nose of the hook is prevented from disdisengagement foom the eye by a doubletailed pawl, one tail of which engages a recess in a plunger overhanging the pivot of the pawl. The pawl e is pivoted on a pin f which passes through the sides of the eye a, one tail e' of the pawl engages in a recess c<2> in a recess in the plunger g. On inserting the hook in the eye a, the point c depresses the tail e of the pawl, the other tail e' clears the point c of the hook, drops back into the recess c<2> and locks the hook. When the plunger is pressed upwards the tail e<2> is carried with it, so that the tail e' clears the recess c' and permits disengagement of the hook. Further movement of the plunger is prevented by the lug g<2> engaging a projection e<3> that the tails e', e<2> of the pawl cannot become vertically superposed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3311820A GB166483A (en) | 1920-11-24 | 1920-11-24 | Improvements in couplings for colliery trams and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3311820A GB166483A (en) | 1920-11-24 | 1920-11-24 | Improvements in couplings for colliery trams and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB166483A true GB166483A (en) | 1921-07-21 |
Family
ID=10348786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3311820A Expired GB166483A (en) | 1920-11-24 | 1920-11-24 | Improvements in couplings for colliery trams and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB166483A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906213A (en) * | 1956-10-24 | 1959-09-29 | Lionel Corp | Railway dump car |
-
1920
- 1920-11-24 GB GB3311820A patent/GB166483A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906213A (en) * | 1956-10-24 | 1959-09-29 | Lionel Corp | Railway dump car |
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