Device for at least partly closing a vertical opening in a...

Details Device for at least partly closing a vertical opening in a... Device for at least partly closing a vertical opening in a...

E - Fixed Constructions

06

B

160/17

E06B 9/56 (2006.01) E06B 9/13 (2006.01) E06B 9/58 (2006.01) E06B 9/68 (2006.01) G21D 1/02 (2006.01)

Patent

CA 1288041

ABSTRACT OF THE DISCLOSURE A device for at least partially closing a vertical passage-way opening in a building by means of a continuous transversely stiff and longitudinally flexible curtain supported on each side by a curtain-carrying chain fitted with rollers riding in a corresponding lateral guideway, the chain being secured to the edge of the curtain and extending over at least the whole length thereof.

541513

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