Flexible or portable closure – partition – or panel – With hood – canopy – shield storage chamber – or outrigged... – For plural strip – slat – or panel and/or pleating type
Patent
1986-09-30
1988-08-02
Britts, Ramon S.
Flexible or portable closure, partition, or panel
With hood, canopy, shield storage chamber, or outrigged...
For plural strip, slat, or panel and/or pleating type
160133, E04F 1006
Patent
active
047608730
ABSTRACT:
A rolling shutter for being pivotably mounted on a roof window. The rolling shutter is provided with an apron, a shaft on which the apron is wound and from which it is unwound, another shaft for winding and unwinding the apron, a guide located between the two shafts, and a damping element; the damping element serves to maintain the rolling shutter in the position to which it is pivoted. The guide reverses the winding direction of the apron between the two shafts.
REFERENCES:
patent: 2173900 (1939-09-01), Dunn
patent: 3522834 (1970-08-01), Corcoran
patent: 3878879 (1975-04-01), Manns
patent: 4565231 (1986-01-01), Moessner et al.
patent: 4628646 (1986-12-01), Eyerle
Britts Ramon S.
Purol David M.
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