Latch structure

Details Latch structure Latch structure

2004-11-24

2009-12-29

Lugo, Carlos (Department: 3673)

Closure fasteners

Bolts

Multiple

C292S049000, C292S054000, C292S095000, C292S098000, C292S121000, C292S128000, C292S197000, C292SDIG037, C361S679570

Reexamination Certificate

active

07637540

ABSTRACT:
A latch structure includes a base, a connecting unit, a first spring member, at least one hook unit and a button. In this case, the connecting unit has a first side and a second side, and the connecting unit is disposed on the base. The first spring member has a first end and a second end. The first end connects to the connecting unit and the second end connects to the base. At least one hook unit is located at the first side of the connecting unit. The hook unit has a moving member with a hook portion and a connecting portion, and the hook portion locates in a first site. The button is located at the second side of the connecting unit. When the hook portion does not locate in the first site, the button moves toward a first direction, the button pushes the connecting unit in a second direction, and the connecting unit touches the connecting portion. Accordingly, the hook portion turns to the first site.

REFERENCES:
patent: 3596952 (1971-08-01), Hinkle et al.
patent: 4365490 (1982-12-01), Manzoni
patent: 4784414 (1988-11-01), Free
patent: 4893849 (1990-01-01), Schlack
patent: 6517129 (2003-02-01), Chien et al.
patent: 6540268 (2003-04-01), Pauser
patent: 6847520 (2005-01-01), Hashimoto
patent: 7088588 (2006-08-01), Lee
patent: 2005/0087993 (2005-04-01), Lin

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