초록 ▼

A biscuit cutter is provided for cutting an arcuate slot in the edge surface of a workpiece. The biscuit cutter is made of a base, a drive motor, a rotary cutter blade and an adjustable fence. The base is provided by the first planar surface having an elongated slot through which the rotary cutting

A biscuit cutter is provided for cutting an arcuate slot in the edge surface of a workpiece. The biscuit cutter is made of a base, a drive motor, a rotary cutter blade and an adjustable fence. The base is provided by the first planar surface having an elongated slot through which the rotary cutting blade is positionable when a plurality of extended positions corresponding to a selected one of a plurality of predetermined sized biscuits. The adjustable fence has a second fence surface for engaging the workpiece and has a centerline indicia and a plurality of slot length indicia spaced about the centerline indicia for providing a visual indication to the user of the length of the slot to be formed in the workpiece for each of the plurality of biscuit sizes.

대표청구항 ▼

[ What is claimed is:] [1.] A biscuit cutter for forming an arcuate slot in an edge surface of a workpiece having a planar surface, the biscuit cutter comprising:a base having a planar first fence surface with an elongated opening extending therethrough for abutting the edge surface of the workpiece

[ What is claimed is:] [1.] A biscuit cutter for forming an arcuate slot in an edge surface of a workpiece having a planar surface, the biscuit cutter comprising:a base having a planar first fence surface with an elongated opening extending therethrough for abutting the edge surface of the workpiece to be slotted;a drive motor;a rotary cutter blade driven by the drive motor about a cutter axis parallel to the first fence surface of the base, the cutter blade mounted relative to the base adjacent the elongated opening and shiftable relative the base along a cutter plane perpendicular to the first fence surface between a retracted position wherein the rotary cutter blade is within the base and a plurality of extended positions where the rotary cutter blade projects through the elongated opening in the base into the edge surface of the workpiece to form an arcuate slot for receiving a selected one of a plurality of predetermined sized biscuits; andan adjustable fence affixable to the base in various positions, the adjustable fence having a planar second fence surface for engaging the workpiece planar surface, the adjustable fence having centerline indicia formed thereon for alignment with a slot centerline mark placed on the workpiece planar surface, and a plurality of pairs of slot length indicia spaced about the centerline indicia for providing a visual indication to the user of the length of the slot to be formed at each of the plurality of extended positions of the cutter blade corresponding to a plurality of different biscuit sizes, relative to the planar surface of the workpiece adjacent the edge surface.