Cord reel box

Details Cord reel box Cord reel box

2007-08-16

2008-08-05

Rivera, William A (Department: 3654)

Winding, tensioning, or guiding

Reeling device

With spring motor

Reexamination Certificate

active

07407128

ABSTRACT:
A press cord reel box is comprised of an upper casing, a press spring, a push button, a revolving cylinder, a wiring material, and a lower casing characterized in that through changed location of a pivot for the push button to press and supporting the push button by the turning axle from the lower casing, the present invention effectively prevents the push button from collapsing after longer period of repeated press; and that the purpose of product quality assurance is achieve; and that a longer service life is provided; furthermore, all structural members are reasonably disposed in the present invention to achieve simple, compact, and smaller sized assembly to provide powerful utility.

REFERENCES:
patent: 2306611 (1942-12-01), Benjamin
patent: 5920997 (1999-07-01), Girtman
patent: 6378797 (2002-04-01), Liao
patent: 7017721 (2006-03-01), Bradford et al.
patent: 2004/0232267 (2004-11-01), Liao

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