Opening and closing device

Details Opening and closing device Opening and closing device

2008-02-04

2010-10-12

Gandhi, Jayprakash N (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S679300, C455S575100, C455S575400

Reexamination Certificate

active

07813123

ABSTRACT:
An opening and closing device in which a movable gear is movably disposed on a fixed plate, and a fixed gear engaged with the movable gear is secured to a right end of a spring member applying a force to a movable plate in a moving direction. This right end of the spring member is installed in an L-shaped guide hole and a left end of the spring member is attached to the movable plate. With this structure, the opening and closing device offers combined operations in an up-and-down direction and a right-and-left direction orthogonal to the up-and-down direction.

REFERENCES:
patent: 7286862 (2007-10-01), Lee et al.
patent: 7395102 (2008-07-01), Park et al.
patent: 7564691 (2009-07-01), Kuwajima et al.
patent: 7564967 (2009-07-01), Pan
patent: 2006/0226150 (2006-10-01), Pan
patent: 2007/0032278 (2007-02-01), Lee et al.
patent: 2008/0076493 (2008-03-01), Seo et al.
patent: 100412389 (2006-12-01), None
patent: 2006-66526 (2006-03-01), None

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