Suction device

Details Suction device Suction device

2007-07-09

2008-11-25

Ramirez, Ramon O (Department: 3632)

Supports

Brackets

Specially mounted or attached

Reexamination Certificate

active

07455269

ABSTRACT:
A suction device includes a sucker holder being provided at an upper side with a fitting zone; a control lever including a sleeve portion movably fitted in the fitting zone, and a lever portion extended from one side of the sleeve portion to locate in a gap at the fitting zone; and a sucker unit including a suction cup located in a cavity below the sucker holder, a link provided to a back of the suction cup to extend through the fitting zone, an elastic element mounted between the suction cup and the sucker holder, and a lid mounted in the sleeve portion to couple with the link. When the control lever is pushed in a predetermined direction, the lid is moved upward to pull the suction cup via the link for the sucker unit to tightly suction adhere to a desired position.

REFERENCES:
patent: 5104077 (1992-04-01), Liu
patent: 6932306 (2005-08-01), Zou et al.
patent: 2007/0215766 (2007-09-01), Yen
patent: 2007/0257167 (2007-11-01), Richter
patent: 2007/0278369 (2007-12-01), Yu
patent: 2008/0061199 (2008-03-01), Chen

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