Webbing winding device

Details Webbing winding device Webbing winding device

2005-02-22

2005-02-22

Rivera, William A. (Department: 3654)

Winding, tensioning, or guiding

Reeling device

With spring motor

Reexamination Certificate

active

06857594

ABSTRACT:
In a webbing winding device, when an external gear of a clutch receives driving force of a motor and rotates in a winding direction, a pressing portion of an inertial plate pushes a pawl and meshes the pawl with outward teeth of an adaptor. Consequently, the winding shaft rotates in the winding direction. When the external gear receives rotating force of the motor and rotates in a drawing out direction, another pushing portion of the inertial plate pushes another pawl and meshes the pawl with the outward teeth of the adapter. Consequently, the winding shaft rotates in the drawing out direction. Thus, by providing these pawls, in this webbing winding device it is possible to transmit both forward-rotation and reverse-rotation of the motor for rotating the winding shaft.

REFERENCES:
patent: 4423846 (1984-01-01), Fohl
patent: 4750685 (1988-06-01), Frei
patent: 5098030 (1992-03-01), Kosugi
patent: 5529258 (1996-06-01), Dybro et al.
patent: 5918717 (1999-07-01), Fohl
patent: 6626388 (2003-09-01), Nagata et al.
patent: 20030052209 (2003-03-01), Honl et al.
patent: 201 15 316 (2002-03-01), None
patent: 1 195 536 (2002-04-01), None
patent: 3-65455 (1991-03-01), None

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