Panel for elevator

Details Panel for elevator Panel for elevator

1983-05-11

1984-02-21

Thomas, Alexander S.

Stock material or miscellaneous articles

Structurally defined web or sheet

Nonplanar uniform thickness material

428198, 428194, 428217, 181290, B32B 714, B32B 328

Patent

active

044330235

ABSTRACT:
A panel for an elevator used as a car or a door of said elevator comprises a flat front plate; a reinforcing substrate having a waved form which is placed to face one surface of said front plate, wherein central corresponding parts of said reinforcing substrate are bonded to said front plate with a curable binder and peripheral corresponding parts of said reinforcing substrate are fixed through an elastic material to said front plate.

REFERENCES:
patent: 1492588 (1924-05-01), Utzman
patent: 2981361 (1961-04-01), Schofield
patent: 3669821 (1972-06-01), Sharp
patent: 3674625 (1972-07-01), Oberst et al.
patent: 3956563 (1976-05-01), Spang et al.
patent: 4308308 (1981-12-01), Sachse

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