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US 8,297,707 B2Granted
Movable support leg
OwnerYao-Chuan Wuinventor
Life of this patent
Estimating the term…
Abstract
A movable support leg contains a base, a column disposed on the base, a holding surface fixed on the column. The holding surface is fixed and capable of adjusting its height and angle by using first and second rods and the column. A top end of each of the first and the second rods is axially connected with the holding surface by using one screw, and a bottom end of each of the first and the second rods adjusts its height to be fixed on the column.
Claims18
A movable support leg comprising:
- a base, a column disposed on the base, and a holding surface adjustably fixed on the column, wherein a height and an angle of the holding surface relative to the column are adjustable by using first and second rods and the column, wherein a top end of each of the first and second rods is axially connected with the holding surface by using one screw, wherein a bottom end of each of the first and second rods is adjustably fixed on the column, wherein the first rod is formed by selecting from a V shape and a straight rod shape and the second rod is formed by selecting from a V shape and a straight rod shape;
- wherein when the first rod is formed in the V-shape and the second rod is straight, two top ends of two sides of the first rod are axially connected with the holding surface by using two screws individually, a bottom end of the two sides of the first rod is connected with the column by a sliding member, a top end of the second rod is axially coupled with the holding surface by one screw, and a bottom end of the second rod is fitted onto the column;
- and wherein when the second rod is formed in the V shape and the first rod is straight, two top ends of two sides of the second rod are axially connected with the holding surface individually by using two screws, a bottom end of the two sides of the second rod is fitted onto the column, a top end of the first rod is axially coupled with the holding surface by using one screw, and a bottom end of the first rod is connected with the column by the sliding member.
Dependencies are inferred from the claim text.