Adapter for making box joints
OwnerBernard Charleboisinventor
Life of this patent
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Abstract
In the present application there is disclosed an adapter for attachment to a hand-held power tool of the type having cutting means driven by the power tool. The adapter includes a baseplate having an opening through which the cutter may extend. Means for fixing the baseplate to the power tool a guide hingedly fixed to the baseplate and clamping means for holding the guide a predetermined distance from the cutter. The guide is sized to fit within a groove cut by the cutter and is provided with a straight edge adapted to ride in such a groove while a second groove is being cut so that box or finger joints may be made with the tool and adapter.
Claims5
An adapter for a hand-held power tool comprising a baseplate having an opening therethrough through which a cutter may extend, means for fixing the said baseplate to said tool, a finger or guide hingedly fixed to said baseplate, and means for adjusting the position of said guide with relation to said baseplate, said guide having a thickness no thicker than the cutter, and having a straight edge adapted to ride against the edge of a plurality of panels whereby a mortise may be formed in said panels.
An adapter for mounting on a hand held power tool for making box joints said adapter including having means therein for attachment to said tool and including a hole or slot through which knives or blades may project, a guide hinged to said baseplate, said baseplate being further provided with clamping means for holding said guide a predetermined distance from said blade or cutter, said guide being sized to fit within a mortise or groove cut by said blade or cutter and having a straight edge adpated to ride against the edge of a first mortise while a second mortise is being cut thereby to locate said second mortise precisely in relation to said first mortise.
Dependencies are inferred from the claim text.