Winding-up roller for safety belts

Details Winding-up roller for safety belts Winding-up roller for safety belts

1974-10-08

1977-02-22

Gilreath, Stanley N.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242 74, A62B 3500, B65H 7548

Patent

active

040088634

ABSTRACT:
A roller system for a safety belt with a winding-up shaft coupled to a return spring and connected to a belt end while being journalled in a housing, the roller system also comprising a locking mechanism. The winding-up shaft or a compensating sleeve arranged thereon has its outer contour within the region of its connection with the belt so designed that the belt when being wound off or on describes the path of an Archimedes spiral.

REFERENCES:
patent: 3100609 (1963-08-01), Wrighton
patent: 3202379 (1965-08-01), Wrighton
patent: 3323743 (1967-06-01), Landgraf
patent: 3445078 (1969-05-01), Smith
patent: 3695545 (1972-10-01), Peters
patent: 3698657 (1972-10-01), Kirchhoff

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