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US 6,347,404 B1Granted
Cement finishing board having a floating knee holder
OwnerTony Iskrainventor
Life of this patent
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Abstract
The present invention is drawn to a cement finishing board providing a cushioned knee support mounted on a non-cement adhering solid plastic material board which supports the knee in a contoured cushion knee pad air suspended above the board to allow the pad freedom of movement in both the x and y directions. The pad is also angled to provide an ergonomic knee support wherein the shin support pad is angled along the shin angle of the leg when the finisher is kneeling on the board and an adjustable toehold is provided to compensate for different leg lengths.
Claims12
A cement finishing board for use by cement finishers comprising:
- a solid plastic board of non-cement adhering material;
- a knee support assembly located at one end of said board for supporting the knee of a cement finisher in a canvas like material suspended in air between a pair of supports to hold the material above said board;
- and
- a toehold located at an opposite end of said board.
1 more element
Dependencies are inferred from the claim text.