TEMPLATE FOR USE IN MARKING FIREBRICK PREPARATORY TO CUTTING FOR FIREBOXES OF FIREPLACES AND SIMILAR STRUCTURES

摘要

A reversible template for use in marking firebrick such as those used in constructing the right and left hand sidewalls of fireboxes and similar structures. The template comprises a flat plate having a straight edge on one side thereof and a fulcrum point at the top of that edge for alignment with the top surface of a brick to be marked. The plate has a plurality of index points visible therethrough and spaced at selected predetermined distance the fulcrum point. Rotating the plate about the fulcrum point when such is aligned with the top surface of the brick and aligning a top corner of the brick with a selected index point positions the straight edge of the plate for marking the side surface of the brick at the opposite end thereof on an angle and to a length determined by the index point so selected.