Static structures (e.g. – buildings) – Shaped or strengthened by fluid pressure
Patent
1998-12-31
2000-10-10
Kent, Christopher T.
Static structures (e.g., buildings)
Shaped or strengthened by fluid pressure
52 212, 52 219, 52 225, 52 226, 527433, E04B 1344
Patent
active
061288624
ABSTRACT:
The present invention is an inflatable barrier device for use with elevator door jamb panels and entryway doors and jambs to protect the surfaces of these panels and doors from sustaining damage from collisions with moving equipment, building materials and furniture. The device protects the surfaces from scratches and dents when furniture and construction materials inadvertently bang into these protected surfaces. The entryway protector comprises two sections and securing components. An inflatable main rectangular section is separated by a line of stitching from a minor rectangular section or flap that is filled with padding material. The securing components secure the protector to the surfaces against dislodging by contact with equipment, building materials and furniture.
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patent: 3199689 (1965-08-01), Feldkamp
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patent: 3653710 (1972-04-01), Barnard
patent: 3847091 (1974-11-01), Holt
patent: 5676509 (1997-10-01), Enzu
patent: 5730564 (1998-03-01), Howlett, Jr.
patent: 5788438 (1998-08-01), Goshorn et al.
patent: 5813172 (1998-09-01), McNally
Kent Christopher T.
Marquis Harold L.
Schneider Ryan A.
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