Window shade with conical winding shaft

Details Window shade with conical winding shaft Window shade with conical winding shaft

2007-07-17

2007-07-17

Johnson, Blair M. (Department: 3634)

Flexible or portable closure, partition, or panel

Roll type

Crooked roll, noncylindrical flexible roller

C160S238000, C242S613000

Reexamination Certificate

active

11159699

ABSTRACT:
A window shade assembly for motor vehicles is provided. The window shade assembly includes a window shade element that is cut into a trapezoidal shape in order to be optimally adapted to the shape of the corresponding window. The winding shaft for this window shade web resembles a truncated cone that is approximated by means of a cylindrical core with wrappings applied thereon.

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patent: 6910518 (2005-06-01), Zimmermann et al.
patent: 2005/0126724 (2005-06-01), Ayran
patent: 2005/0150617 (2005-07-01), Beck et al.

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