Patent ID: 7418959

Claim:
A concrete cutting saw comprising: a frame for supporting a saw blade and for supporting a drive element for driving a saw blade; at least one wheel coupled to the frame for supporting the frame on a surface and allowing the frame to move along the surface; a handle having a first end portion and a second end portion and positioned relative to the frame so as to allow a portion of the frame to be lifted from the surface by moving on the first end portion; a handle support supported by the frame and supporting the handle, the handle support including a first portion configured for pivotal movement relative to the frame and a second portion spaced from the first portion in the direction of the handle second end portion and configured to be releasably fixed against angular movement relative to the frame; wherein the handle support extends linearly and wherein the first portion for pivotal movement includes a pin supported by the frame so as to allow pivotal movement of the handle support about the pin; wherein the second portion releasably fixed relative to the frame includes a second pin movable relative to the frame; a releasable clamp coupled to the second pin; and a surface supported by the frame and wherein the releasable clamp clamps against the surface.