Device for rolling on and off safety belts, especially of motor

Details Device for rolling on and off safety belts, especially of motor Device for rolling on and off safety belts, especially of motor

1978-05-10

1980-09-23

Jillions, John M.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

308159, 308230, A62B 3500, B65H 7548

Patent

active

042238536

ABSTRACT:
A device for rolling on and off safety belts, especially a motor vehicles, which includes a housing and a shaft rotatably journalled in said housing and spring urged in the winding up direction of the safety belt. The safety belt by pulling thereof is adapted to be wound off the shaft against the thrust of the spring. The device is furthermore provided with an arrangement adapted in response to forces of a predetermined magnitude automatically to act upon the safety belt or the device. For absorbing the forces occurring during normal operation on one hand and during a blocking action on the other hand, the shaft is respectively differently journalled for absorbing the forces in axial direction and in radial direction.

REFERENCES:
patent: 349956 (1886-09-01), Samuel
patent: 518447 (1894-04-01), Draper
patent: 931069 (1909-08-01), Larrabee
patent: 1366132 (1921-01-01), Pitkin
patent: 2239682 (1941-04-01), Marti
patent: 3495786 (1970-02-01), Hemens

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