Flexible or portable closure – partition – or panel – Plural strip – slat – or panel type – Movably interconnected
Patent
1994-03-07
1995-05-30
Purol, David M.
Flexible or portable closure, partition, or panel
Plural strip, slat, or panel type
Movably interconnected
160 41, 160236, E06B 910
Patent
active
054193869
ABSTRACT:
A roll-up door having a plurality of elongated adjoining metal slats hinged together to permit the slats to be arcuately pivoted when being rolled up, an elongated plastic insulation member being coextensively inserted along each slat, and a metal inner rear wall being coextensively inserted along each insulation member so that each insulation member is sandwiched therebetween. Each assembled insulation member and inner rear wall is provided with a coupling arrangement for engaging the hinges of the connected slats, and a snap-in arrangement for securing the inner rear wall to the insulation member. Each inner rear wall also has a first hook portion disposed around an associated second hook portion on the insulation member, the first hook portion having a flange which snaps onto a longitudinal free edge of the second hook portion for securement therebetween. Longitudinal recesses are provided on each inner rear wall for engagement in associated longitudinal recesses provided in each insulation member. In an embodiment, the insulation member is provided with sealing fins projecting therefrom. In another embodiment, numerous perforations are provided through the web portions of the slats, and an elongated fabric material is disposed between the slats and the adjacent insulation members.
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Magro Sebastian
Magro Vincent
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