B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
143/76
B27B 33/08 (2006.01) B23D 61/04 (2006.01)
Patent
CA 1147244
CIRCULAR SAW CONSTRUCTION Abstract A circular saw blade for mounting on a powered saw arbor with the blade having saw shoulders spaced thereabout defining open gullet areas. block shaped teeth of tungsten carbide, or the like, have a bevelled front face at one end of the tooth providing an accentuated rake angle for cutting efficiency. A tooth major axis is disposed substantially normal to a saw blade radius. The saw blade shoulder has an outer edge tangential to its circular path.
359073
Fetherstonhaugh & Co.
La Velle Donald R.
LandOfFree
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