Self-setting suction holder device

Details Self-setting suction holder device Self-setting suction holder device

1991-11-22

1993-01-19

Ramirez, Ramon O.

Supports

Props and braces

Vacuum hold-down

2482055, 2483093, 248683, A45D 4214

Patent

active

051801329

ABSTRACT:
A suction device has a flexible cup member whose lower surface defines a flat central zone surrounded by an annular zone sloping inwardly and upwardly at an angle of 2.degree. to 10.degree. with the central zone. An article holder, such as a beverage can receptacle, has a rigid circular base centrally secured to the upper surface of the cup member, opposite the central zone thereof. Any tilting or lifting of the article holder attendantly tilts or pulls the central zone of the cup member upwardly, thereby establishing a retentive suction in a self-setting manner.

REFERENCES:
patent: 1587874 (1926-06-01), Strickland
patent: 2933280 (1960-04-01), Hard
patent: 2963256 (1960-12-01), Borah
patent: 3277220 (1966-10-01), Plymale et al.
patent: 3524614 (1970-08-01), Sorth
patent: 4756497 (1988-07-01), Lan
patent: 4759525 (1988-07-01), Cross et al.

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