Leg device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 20, 2007
Grant Date -
Dec 1, 2005
app pub date -
May 12, 2005
filing date -
May 28, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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