Automatic roll-up device for a safety belt

Details Automatic roll-up device for a safety belt Automatic roll-up device for a safety belt

1981-03-03

1983-11-29

Jillions, John M.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

2421074A, 2421074B, A62B 3502, B65H 7548

Patent

active

044177020

ABSTRACT:
Automatic roll-up device for a safety belt with a mechanism for blocking the belt roller in case of danger. The belt blocking device has a control disc of lightweight construction in fixed connection with the belt roller and works in direct conjunction with a vehicle and/or belt sensitive activating sensor. A braking- or clamping device for the belt is arranged after the belt roller in the direction the belt is pulled out. The braking- or clamping device is activated by the blocking of the belt.

REFERENCES:
patent: 3905562 (1975-09-01), Kell
patent: 4177962 (1979-12-01), Hildebrandt
patent: 4208770 (1980-06-01), Takada
patent: 4228970 (1980-10-01), Morinaga
patent: 4241886 (1980-12-01), Maekawa
patent: 4323204 (1982-04-01), Takada

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