Auto-closing vehicle door lock device

Closure fasteners – Bolts – Swinging

Patent

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Details

292216, E05C 326

Patent

active

052881156

ABSTRACT:
A vehicle door lock assembly having a housing to be secured to a vehicular door structure. The housing has a dent extending along an about up-and-down direction, a striker secured to the vehicular body, a latch rotating from its open position to its fully locked position through its half-latched position, a ratchet preventing the latch from reverse-rotating, a motor functioning when the latch rotates to the half-latched condition, and a lever driven by a motor in order to engage with the latch positioned at the half-latched position so as to rotate the latch to its fully latched position. The lever, latch and ratchet are operative arranged in the dent of the housing along an up-and-down direction and secured to the housing wall by three parallel shafts.

REFERENCES:
patent: 4735447 (1988-04-01), Kleefeldt
patent: 4906035 (1990-03-01), Nagai et al.
patent: 4948183 (1990-08-01), Yamada
patent: 4988135 (1991-01-01), Ottino
patent: 5180198 (1993-01-01), Nakamura et al.

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