B - Operations – Transporting – 26 – D
Patent
B - Operations, Transporting
26
D
164/58
B26D 1/00 (2006.01) B26F 1/38 (2006.01)
Patent
CA 1151995
ABSTRACT OF THE DISCLOSURE A cutter for picture frame mats is provided herein. It includes a rectangular cutter base having a planar mat- supporting surface. The cutter includes a novel clamping frame having a pair of transverse lateral hinge bars and a novel cutter head guide bar assembly secured thereon, i.e., the cutter head guide bar assembly is pivotally mounted with respect to the transverse, lateral hinge bars. A cutter head is slidably mounted along the guide rod by means of a replace- able bearing block formed, e.g., of OILON, the cutter head having a pair of cutting blades movably carried by the cutter head. A pair of spaced-apart, longitudinally adjustably movably detachable stop means is mounted on the cutter head guide bar assembly to limit to-and-fro slidable movement of the cutter head along the guide bar. The transverse, lateral hinge bars thus enable a user to rotate the cutter head guide bar assembly and the clamping frame between and upright position (at an angle of from 92 - 96° to the plane of the cutter base), and a lowered position (in which the bottom surface of the guide plate is flush with the mat-supporting surface). The clamping frame is selectively deformable to enable downward pressure to be exerted on the guide plate, thereby to grip the picture frame mat. A mat guide system is also mounted on the cutter base to enable duplication and repeating of the same cutting procedures through a series of three steps in a duplic- ation, repeater and groover mounted on a wide rigid central bar is also provided.
350903
Borden Ladner Gervais Llp
Rempel Delmar
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