Noise prevention device in an automobile locking apparatus

Details Noise prevention device in an automobile locking apparatus Noise prevention device in an automobile locking apparatus

1980-03-31

1982-11-09

Moore, Richard E.

Closure fasteners

Bolts

Swinging

292DIG38, 292DIG56, E05C 326

Patent

active

043581412

ABSTRACT:
Noise prevention devices in an automobile door locking apparatus, which include a resilient cover mounted to a latch, a spiral torsion spring mounted to a shaft of said latch, and other resilient means. Said cover lessens striking noise between said latch and an automobile door striker and also between said latch and a ratchet for locking the former, and also acts to lessen rubbing noise between said latch and a cover plate of the apparatus housing. Said torsion spring cushions also, in addition to biasing the latch, to prevent the rattling of said latch.

REFERENCES:
patent: 1194636 (1916-08-01), Joy
patent: 4073519 (1978-02-01), Kuroyu et al.
patent: 4165112 (1979-08-01), Kleefeldt
patent: 4235462 (1980-11-01), Torii et al.

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