Webbing winding force restraining device

Details Webbing winding force restraining device Webbing winding force restraining device

1982-04-29

1984-08-28

Jillions, John M.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

280807, B65H 7548, A62B 3500

Patent

active

044679823

ABSTRACT:
This webbing winding force restraining device contemplates that when the webbing is fastened about an occupant, rotation of a takeup shaft is controlled through the action of a holding mechanism so as to restrain a winding force not to act on the takeup shaft, a control plate is provided between a lock ring and a holding mechanism for controlling rotation of this lock ring so as to make proper the positions of actuating and releasing a winding force restraining action, and a memory device for controlling rotation of the takeup shaft in a direction of winding the webbing relative to the lock ring at a predetermined position is provided between the lock ring and the takeup shaft, whereby, even when the occupant changes the driving posture, the winding force restraining state is not released.

REFERENCES:
patent: 4172568 (1979-10-01), Yamanashi et al.
patent: 4199172 (1980-04-01), Fukunaga et al.
patent: 4228971 (1980-10-01), Arima et al.
patent: 4364528 (1982-12-01), Yanagihara
patent: 4391421 (1983-07-01), Naitoh et al.

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