Leg device

Details Leg device Leg device

2007-02-20

2007-02-20

Ramirez, Ramon O (Department: 3632)

Supports

Stand

Understructure

C248S188800, C248S677000

Reexamination Certificate

active

11127262

ABSTRACT:
A leg device supports an object to be able to adjust a height thereof. The leg device includes a leg shaft with a male screw portion, and an elevation body supported on the leg shaft to move upwardly and downwardly. The elevation body has a fixing portion to be fixed to the supporting object, a base portion with a through hole for the leg shaft, and a lock body portion having an upper end rotatably assembled on the base portion and a lower portion with a female screw portion engaging the male screw portion on a front surface thereof. The base portion has an elastic piece contacting a backside surface of the lock body portion, so that the female screw portion of the lock body portion is pushed against an outer peripheral surface of the leg shaft passing through the through hole.

REFERENCES:
patent: 2002/0139909 (2002-10-01), Oyama et al.
patent: 2003/0136887 (2003-07-01), Gabriel
patent: 2005/0247834 (2005-11-01), Thuelig
patent: 2006/0006295 (2006-01-01), Gainer
patent: 11-082881 (1999-03-01), None
patent: 2003-311092 (2003-11-01), None

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