Webbing retractor

Details Webbing retractor Webbing retractor

1980-01-29

1981-09-01

Jillons, John M.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

2421074R, 280806, 297480, A62B 3502, B65H 7548

Patent

active

042867584

ABSTRACT:
A drum is arranged coaxially with a winding barrel for winding up a webbing for restraining an occupant, the winding barrel is provided therein with an internal gear ratchet wheel and the drum is provided at the outer periphery thereof with a pawl for meshing, respectively, and, in an emergency of a vehicle, the drum is rotated, whereby the pawl is meshed with the internal gear ratchet wheel by use of cam means so that the winding barrel can be forcedly rotated in the direction of winding up the webbing, to thereby closely attach the webbing to the occupant.

REFERENCES:
patent: 3531061 (1970-09-01), Davies
patent: 3970266 (1976-07-01), Doin et al.
patent: 4056242 (1977-11-01), Herrmann

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