Cutter for mats
OwnerMalcolm Loganinventor
Life of this patent
Estimating the term…
Abstract
A cutter for mat frames which includes a cutter head, including a pair of blade carrying cutter blocks, slidable along a cutter bar and having a plurality of adjustable stops for accurately positioning and cutting of a mat board without over or under cutting. The assembly also includes means to limit the depth of the cut by one of the cutter blocks and means to lock the other cutter block in cutting position. Also included in the cutter is an adjustable handle frame which includes a cutter bar along which the cutter head is guided.
Claims11
A cutter for picture frame mats comprising, a rectangular base having a planular work supporting surface, a rectangular clamp frame including end bars and a connecting handle bar carried by the base, hinge means connecting the end bars to one longitudinal edge of the base in a plane spaced above the work supporting surface so as to allow the clamp frame to lie flat against the base, a cutter bar journalled intermediate the ends of and bridging the space between said end bars, said cutter bar having parallel longitudinal edges, one of said edges forming an acute angle to the plane of the cutter bar and the other forming a right angle to said plane, a cutter head slidable along said cutter bar, and a pair of cutting blades movably carried by the cutter head one disposed for cooperation with each longitudinal edge of the cutter bar.
Dependencies are inferred from the claim text.