GB737075A - Improvements in or relating to latch mechanisms - Google Patents
Improvements in or relating to latch mechanismsInfo
- Publication number
- GB737075A GB737075A GB34600/53A GB3460053A GB737075A GB 737075 A GB737075 A GB 737075A GB 34600/53 A GB34600/53 A GB 34600/53A GB 3460053 A GB3460053 A GB 3460053A GB 737075 A GB737075 A GB 737075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- bolt
- arm
- pawl
- door
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/28—Bolts rotating about an axis in which the member engaging the keeper is shaped as a toothed wheel or the like
Landscapes
- Lock And Its Accessories (AREA)
Abstract
737,075. Latches. FORD MOTOR CO., Ltd. Dec. 11, 1953 [Dec. 11, 1952], No. 34600/53. Class 44. A latch mechanism for a vehicle door has a rotatable bolt 16, Fig. 1, connected by an integral shank 17 to a ratchet 18 arranged to rotate on a flange 12 of an L-shaped mounting plate 11. The bolt 16 is adapted to engage a conventional keeper mounted on the jamb face of the adjacent door pillar (not shown) and rotation of the bolt corresponding to opening the door is controlled by the spring pressed pawl 23 engaging the ratchet 18 which is automatically disengaged to allow rotation of the bolt when closing the door. For a front door latch mechanism Figs. 1, 4 and 5, the invention resides in unlatching or locking the bolt by means of the plunger 41 which is slidably carried in a bush 42 rotatably mounted on a flange 43 of the mounting plate 11. Plunger 41 is pushed through bush 42 by push button 49 to deflect lever 22 clockwise by bearing on flange 39 which by means of the pin and slot connection 36, 37, withdraws the pawl from the ratchet and unlatches the bolt. To lock the mechanism the shoulder 63 of control lever 51 prevents clockwise rotation of lever 22. Control lever 51 can be set in position by rotation of the plunger 41 by the associated lock cylinder 48 which rotates the lever 47, Fig. 5. which is integral with the bush 42 and straddles the narrow end 62 of the control lever 51 which is slidably positioned in a lateral slot in flange 39 of lever 22. The latch may also be locked by remote operation of the control lever by arm 54 from the inside of the vehicle and arm 66, Fig. 4, can be similarly operated to engage arm 27 of the pawl 23 to unlatch the bolt unless arm 56 of the control lever when this is in the locked condition bars the movement of arm 26 of pawl 23. In a latch mechanism for a rear door, Figs. 6 and 7, the control lever 71 is operated by the lever 77, arm 81 of which straddles end portion 73, and is set remotely from inside the vehicle. When lever 77 is set to the position which locks the lever 22 an upturned lug 84 on lever 81, by engaging arm 83 of the lever 82, prevents the latter from unlatching the bolt, by operating the pawl 76, when operated remotely from inside the vehicle.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US737075XA | 1952-12-11 | 1952-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB737075A true GB737075A (en) | 1955-09-21 |
Family
ID=22115301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34600/53A Expired GB737075A (en) | 1952-12-11 | 1953-12-11 | Improvements in or relating to latch mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB737075A (en) |
-
1953
- 1953-12-11 GB GB34600/53A patent/GB737075A/en not_active Expired
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