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Calibrated fence for radial arm saws

  • US 4,972,749 A
  • Filed: 01/02/1990
  • Issued: 11/27/1990
  • Est. Priority Date: 01/02/1990
  • Status: Expired due to Fees
First Claim
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1. 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

    whereinsaid 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.

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