B - Operations – Transporting – 27 – G
Patent
B - Operations, Transporting
27
G
143/81
B27G 5/02 (2006.01) B27G 5/00 (2006.01)
Patent
CA 1136964
IMPROVED MITRE BOX CONSTRUCTION Abstract of the Disclosure A mitre box comprising a base having a flat top surface and opposed parallel elongated side edges. A pair of spaced apart side walls extend from at least one of the side edges transversely above the flat top surface. The side walls have a flat inner surface to form right angle walls with the flat top surface. A saw blade guide mechanism is provided between the pairs of side walls. The mechanism com- prises an arcuate guide means adjacent each of the side edges intermediate the pair of side walls and disposed on a circular axis having a common center point. The guide means have a diametrical pivotal base member pivotally secured on the center point below the flat top surface. Support guide means is secured to the pivotal base member and extends trans- versely above the flat top surface and displaceable along an arcuate path between each pair of side walls. The support guide means each have a saw blade guide slot axially aligned on a common diametrical axis ex- tending across the opposed side edges and passing through the center point. Arresting means is also pro- vided to immovably secure the pivotal base member at a desired position along the arcuate guide means. - 1 -
364022
Mita Wood Products Inc. Les Produits de Bois Mita Inc.
Swabey Ogilvy Renault
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