Manually activated roll-up window shade

Details Manually activated roll-up window shade Manually activated roll-up window shade

2007-09-25

2010-11-09

Purol, David (Department: 3634)

Flexible or portable closure, partition, or panel

With mounting, fastening, or supporting means

Automobile windshield weather protector or sunshield

C160S322000

Reexamination Certificate

active

07828041

ABSTRACT:
A roll-up sunroof shade is provided that has two guide rails in addition to the tensioned shade element. A push element runs in each guide rail. Each push element is driven with a positive fit via a separate drive gear. For manual activation of the shade element, the rotational movement of the wind-up shade is transferred to the drive gears, and thus to the push elements, via a gear arrangement. In contrast, during retraction, the force acts from the push elements onto the wind-up shaft via the drive gears in order to generate the necessary rotational movement of the wind-up shaft.

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