Leg device

Details Leg device Leg device

2007-04-03

2007-04-03

Ramirez, Ramon O (Department: 3632)

Supports

Stand

Understructure

C248S188800

Reexamination Certificate

active

11090155

ABSTRACT:
A leg device includes a leg shaft with a male thread section having a contact section at a lower end thereof, and an elevating part supported on the leg shaft to be capable of rising and lowering. The elevating part includes a base section having a portion to be fixed to an object, a through hole for inserting the leg shaft, and a locking piece integrated with the base section at one end thereof. The locking piece has a female threaded section on a front surface of the other end thereof for engaging the male threaded section of the leg shaft, and an operation knob on a rear surface of the other end. The base section and locking piece are integrally formed to position the female threaded section of the locking piece inwardly beyond an outer surface of the leg shaft passing through the through hole.

REFERENCES:
patent: 3868079 (1975-02-01), Johnson
patent: 2002/0139908 (2002-10-01), Oyama et al.
patent: 2005/0116134 (2005-06-01), Lee et al.
patent: 11-082881 (1999-03-01), None
patent: 2003-311092 (2003-11-01), None

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