Driving device for a motor car seat belt

Details Driving device for a motor car seat belt Driving device for a motor car seat belt

1979-01-02

1980-09-16

Song, Robert R.

Land vehicles

Wheeled

Attachment

B60R 2110

Patent

active

042225876

ABSTRACT:
A driving device for a motor car seat belt which drives a seat belt supporting member such as an anchor, a ring, etc. in response to opening and closing of a door of a motor car, so that a motor car seat belt may be held in a restraining position for a person on a motor car when the door is fully closed, while being held in an unrestraining position when the door has been opened to a predetermined open angle position between the fully closed position and a fully opened position. The driving device for the seat belt supporting member is essentially composed of a rack that is movable in response to the opening and closing of the door and a pinion which meshes with the rack and is operatively coupled to the seat belt supporting member. Notched portions having no teeth are formed respectively on the rack and on the pinion so that the notched portion on the rack is opposite to the notched portion on the pinion when the door is opened beyond the predetermined opening angle position for stopping the pinion regardless of further movement of the rack.

REFERENCES:
patent: 3680883 (1972-08-01), Keppel et al.
patent: 3754776 (1973-08-01), Cataldo et al.
patent: 3831971 (1974-08-01), Kaneko et al.

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