Supports – Brackets – Specially mounted or attached
Patent
1990-05-21
1991-07-09
Ramirez, Ramon O.
Supports
Brackets
Specially mounted or attached
A47F 500
Patent
active
050297864
ABSTRACT:
A suction cup includes a suction pad which is made of elastic material, and has a peripheral edge and shaped like a bell with a convex face, a lug portion constructed on the convex face and a flat flange portion extending from the peripheral edge. A frame made of elastic material, having a fastening portion and a pressing portion, the fastening portion is attached to the lug portion of the suction pad and the pressing portion attached to flat flange portion of the same. The suction cup further has a strong suction strength and a simple construction.
REFERENCES:
patent: 1532308 (1925-04-01), Downing
patent: 2221238 (1940-11-01), Johnson
patent: 4093165 (1978-06-01), Sussman
patent: 4580751 (1986-04-01), Panzer
patent: 4607875 (1986-08-01), McGirr
patent: 4813640 (1989-03-01), Perentin
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