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Speed brake

  • US 5,052,255 A
  • Filed: 06/12/1989
  • Issued: 10/01/1991
  • Est. Priority Date: 06/12/1989
  • Status: Expired due to Fees
First Claim
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1. A radial arm saw assembly (10) comprising:

  • a fixed position support (12);

    a power saw (22) mounted on said support (12) for reciprocating movement relative thereto, said saw (22) including a blade (20) and drive means for powering rotation of said blade (28) which forces said power saw (22) away from said support (12);

    characterized by brake means (38,38'"'"',38") for locking movement of said saw (22) driven by itself away from said support (12) when said saw (22) movement reaches a predetermined speed.

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