Woodworking – Rotary cutter – Frusto-conical
Patent
1995-12-11
1997-04-29
Bray, W. Donald
Woodworking
Rotary cutter
Frusto-conical
1441621, 144241, 407 46, 407101, 407115, 407 41, B27G 1304
Patent
active
056239777
ABSTRACT:
A finishing blade having a radiused cutting edge for a chipper to produce a smooth finish on a surface of a log. The blades are mounted on the chipper such that a cut produced by one blade will be overlapped by a succeeding blade. The cutting edge of the finishing blade is radius ground to a slight curvature, The curvature of the cutting edge assures that the plane of cut produced by a first blade will be intersected by a succeeding blade.
REFERENCES:
patent: 5501256 (1996-03-01), Dyer et al.
patent: 5505239 (1996-04-01), Sparks
patent: 5511597 (1996-04-01), Shantie, et al.
Bray W. Donald
Harrington Robert L.
U.S. Natural Resources, Inc.
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