FIELD: personal demand items.
SUBSTANCE: flexible collapsible quick-closing door comprises structure including two vertical and transverse elements, which make it possible to guide flexible door leaf. Electromechanical means held by specified structure make it possible to displace door leaf between positions of opening and closing. Flexible door leaf comprises weight with sealing. Door has facilities for detection of obstacle attached at least partially to stiffening rib. Specified facilities of obstacle detection are arranged in close proximity to weight with sealing and behind it along with direction of door leaf closing, between stiffening rib and weight with sealing. Facilities of obstacle detection are inbuilt into lower part of door leaf.
EFFECT: collapsible door having reliable and wear resistant facilities for detection of door leaf collision to human being or object.
24 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SEALING CHANNEL | 2006 |
|
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|
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