Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1985-09-30
1987-05-26
Jillions, John M.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
2421072, B60R 2240, B60R 2242
Patent
active
046678948
ABSTRACT:
A webbing lock apparatus for use in a vehicle has a U-shaped frame, and a webbing take-up shaft rotatably supported by a shaft carriage. The carriage is pivotally mounted on the frame and biased toward one direction. When an emergency situation of a vehicle occurs, a ratchet is activated so as to lock the take-up shaft and to cause the shaft carriage to pivot on the frame in another direction as a result of the webbing tension. This movement causes the webbing wound around the take-up shaft to abut against a fixed pressing member also mounted on the frame. In consequence, the amount of webbing wound off of the take-up shaft in an emergency situation of the vehicle is minimized.
REFERENCES:
patent: 4273301 (1981-06-01), Frankila
patent: 4343488 (1982-08-01), Stephenson
patent: 4378916 (1983-04-01), Keinberger
Izuchi Shingo
Mori Shinji
Tamura Keiichi
Jillions John M.
Kabushiki Kaisha Toka-rika-denki-seisakusho
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