×

SAW TOOTH

  • US 3,651,841 A
  • Filed: 09/09/1968
  • Issued: 03/28/1972
  • Est. Priority Date: 09/22/1967
  • Status: Expired due to Term
First Claim
Patent Images

1. A saw tooth having a tip which has a greater thickness than the rest of the tooth, said saw tooth having thereon bevelled surfaces forming the tip of the tooth and so disposed that they form a straight oblique cutting edge, said tooth having a substantial clearance angle of 5* to 45* on its rear outer side, said cutting edge being the intersection between a bevelled surface on the outer side of the tooth and a forward under surface of the tooth disposed at a positive cutting angle of 5* to 30*, said bevelled surface being disposed at an angle of 27* to 60* to the plane in which the tooth moves.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×