Suction cup device

Details Suction cup device Suction cup device

1991-06-03

1993-01-05

Ramirez, Ramon O.

Supports

Brackets

Specially mounted or attached

2482058, 248362, 248363, F16B 4700

Patent

active

051763460

ABSTRACT:
A sucker being diversified and/or improved and/or more endurable and/or more effective and/or convenient and/or multi-functional and/or more efficient is provided. The sucker includes a downwardly concave sucking body to be pressed against an attaching surface to vacuumize the room defined therebetween, a downwardly concave resilient member superimprosed above the sucking body and having an outer periphery and a plurality of grooves not beginning from the periphery, and a connector connecting together the sucking body and the resilient member in the manner that after the sucking body has been pressed against the attaching surface, the resilient member will tend to urge the sucking body away from the attaching surface which will in turn result in that the sucking body is more securely attached to the attaching surface.

REFERENCES:
patent: 2940713 (1960-06-01), Van Dusen
patent: 4043531 (1977-08-01), Green
patent: 4453285 (1984-06-01), van Rosberg
patent: 5029786 (1991-07-01), Wu
patent: 5039045 (1991-08-01), Adams et al.

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