Emergency locking seat belt retractor

Details Emergency locking seat belt retractor Emergency locking seat belt retractor

1981-08-04

1983-08-30

Jillions, John M.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

A62B 3502, B65H 7548

Patent

active

044012829

ABSTRACT:
In an emergency locking seat belt retractor including a housing, a belt take-up shaft rotatably disposed in the housing for winding thereon a seat belt, a return spring for biasing the belt take-up shaft to rotate in a direction to retract the belt, a locking device for locking, when actuated, the belt take-up shaft against rotation in a direction to withdraw the seat belt, a shock sensing device for sensing a predetermined degree of shock applied thereto, and a transmitting device for actuating the locking device when the shock sensing device senses the predetermined degree of shock, the shock sensing device being pivotally connected to the housing by means of a pivot bolt.

REFERENCES:
patent: 3901461 (1975-08-01), Stephenson et al.
patent: 3913861 (1975-10-01), Stephenson et al.
patent: 3938754 (1976-02-01), Stephenson et al.
patent: 3938755 (1976-02-01), Stephenson et al.
patent: 3995788 (1976-12-01), Stephenson et al.
patent: 4069988 (1978-01-01), Pouget
patent: 4090678 (1978-05-01), Yamanashi
patent: 4127240 (1978-11-01), Kell
patent: 4193564 (1980-03-01), Lindblad

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