GB618643A - Improved door lock mechanisms for motor vehicles - Google Patents

Improved door lock mechanisms for motor vehicles

Info

Publication number
GB618643A
GB618643A GB33070/46A GB3307046A GB618643A GB 618643 A GB618643 A GB 618643A GB 33070/46 A GB33070/46 A GB 33070/46A GB 3307046 A GB3307046 A GB 3307046A GB 618643 A GB618643 A GB 618643A
Authority
GB
United Kingdom
Prior art keywords
door
trigger
lug
recess
latch
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
Application number
GB33070/46A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB618643A publication Critical patent/GB618643A/en
Expired legal-status Critical Current

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

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

618,643. Door locks. GENERAL MOTORS CORPORATION.. Nov. 7, 1946, No. 33070. Convention date, Dec. 8, 1945. [Class 44] A door latch, particularly for a motor vehicle, has a pivoted cam 29, Fig. 7, adjustably mounted on the door post for engagement by a spring actuated pivoted latch 39 on the door, and a trigger 45 to hold the latch against rotation so that the cam rotates as the door closes. Mechanism is provided for releasing the trigger to allow the latch to rotate as the door opens. The latch is accommodated in a wedge-shaped case 25 entering a recess in the door frame 17. The casing is supported by a spring-urged sliding wedge 33. The trigger may be released from the outside of the door by a U-shaped sliding handle 75, Fig. 6, connected through levers 77, 79 to a slidable plate 95 carrying a lug 99, Fig. 6. This engages in a recess, 101 in a spring loaded plate 103 having a pin and slot mounting and carrying a lug 109 engaging the lower end of the trigger. This handle is rendered ineffective by a vertically. sliding rod 117, Fig. 6, which causes the plate 103 to tilt so that the lug 99 is out of engagement with the recess 101 and the trigger is held in the locking position. The trigger is operable from inside by a press-button connected by a lever and a rock-shaft to a crank-shaft 71 having a squared end engaging in a square recess 73 in the trigger boss 53. The press-button is rendered ineffective by. depressing and rotating the vertical rod 117. This causes a lug 129 to engage a lug 131 on the rock-shaft and prevent its rotation. An external key-lock is provided having a curved arm 138, Fig. 6, engaging a lug on the plate 103 to tilt same so that the operating lug 99 is out of engagement with the recess 101. A safety catch 125, Fig. 7, slidable on a pin 107 is arranged to engage with a recess in the wedge 33 as the door closes before the main latch is locked. This prevents accidental opening. The catch 125 is lifted against its spring by rotation of the trigger when the door is opened.
GB33070/46A 1945-12-08 1946-11-07 Improved door lock mechanisms for motor vehicles Expired GB618643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US618643XA 1945-12-08 1945-12-08

Publications (1)

Publication Number Publication Date
GB618643A true GB618643A (en) 1949-02-24

Family

ID=22038632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33070/46A Expired GB618643A (en) 1945-12-08 1946-11-07 Improved door lock mechanisms for motor vehicles

Country Status (1)

Country Link
GB (1) GB618643A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439863A1 (en) * 1978-10-23 1980-05-23 Maglum Sa Safety lock for motor vehicle door - has post mounted pivot staple which penetrates door lock to be engaged by pivot bolt and buffer slide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439863A1 (en) * 1978-10-23 1980-05-23 Maglum Sa Safety lock for motor vehicle door - has post mounted pivot staple which penetrates door lock to be engaged by pivot bolt and buffer slide

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