Patent ID: 7587838
Filing Date: 2009-09-15
Classification: B23Q

Abstract:
1. An attachment for a framing rafter square, the square defined by a triangular base and a flange, the base further defined by a fence edge, the attachment comprising: a frame member defined by a first retaining channel for accepting said framing rafter square flange therein, said channel defining an axis, a roller shaft extending along a roller shaft axis, the shaft defined by a backside end opposing a frontside end, said shaft extending through said roller slot, said roller shaft secured in position along said support roller slot by a support roller knob engaging said backside end of said roller shaft protruding through said roller slot; and an extension member extendable from said frame member substantially parallel to said axis, said frame member further comprises a U-shaped segment member defined by a first end and a second end, and said frame member further comprising said first retaining channel extending from said first end, said second retaining channel configured to accept said extension member therein.