Calibrated fence for radial arm saws
OwnerJames S. Groveinventor
Life of this patent
Estimating the term…
Abstract
A calibrated fence apparatus for radial arm saws wherein the calibrated fence apparatus consists of one of more fence units secured to the saw table top whereby a workpiece to is positioned against the appartus so as to be cut at a selected length which is set by the adjustment of a plurality of stop gauge members that are slidably mounted in the housing of the fence units. The stop gauge members are adapted to be releasably locked in a fully retracted position when a given measured setting is required for cutting several workpieces in an accurate and speedy manner.
Claims9
A calibrated fence apparatus for use with radial arm saws wherein the apparatus comprises:
- at least one fence unit defined by an elongated housing wherein said housing is formed with a plurality of compartments therein;
- gauge means slidably mounted in said housing whereby said gauge means is adjustable between an extended position and a retracted position, and comprises a plurality of stop gauge members that are slidably mounted within each compartment;
- means for releasably locking said gauge means in a retracted position when setting said fence apparatus to cut a workpiece to a selected length;
- means to limit the extended position of said gauge means;
- and
- means for securing said fence unit to a table top of the radial saw;
- slide means positioned between said compartments and said stop gauge members;
- and
- biasing means interposed between said housing and said stop gauge members;
- and wherein said housing comprises:
- a front wall;
- a top wall;
- a rear wall;
- and
- oppositely disposed end walls;
- and wherein
- said front and rear walls include vertical slots formed therein, said slots in said front and rear walls being positioned in alignment with each other and wherein said compartments are defined by a plurality of partitions disposed in said housing;
- wherein said slide means comprising:
- a pair of parallel slide grooves formed on each side of said stop gauge members;
- and
- a pair of corresponding rail members formed on each side of said partition whereby said rail members are positioned within said respective grooves so that said stop gauge members slide horizontally back and forth with said compartment.
Dependencies are inferred from the claim text.