Woodworking – Rotary cutter – Plane bit seat in radial arm of cutter
Patent
1986-07-15
1988-09-13
Bray, W. D.
Woodworking
Rotary cutter
Plane bit seat in radial arm of cutter
144218, 144241, 407 7, 407 48, 407113, B22G 1300, B26D 112
Patent
active
047702192
ABSTRACT:
Adzer bit assemblies (18) are of noncircular outer surface configuration and have a noncircular surface seated against a face (15) of similar noncircular shape to hold the assembly against rotation. When becoming worn, the adzing bit assembly can be loosened from the adzing head (99), and rotated to present a fresh cutting surface.
REFERENCES:
patent: 2785714 (1957-03-01), Simmons et al.
patent: 3237275 (1966-03-01), Middleton
patent: 3486542 (1969-12-01), Blackwell
patent: 4315706 (1982-02-01), Erkfritz
patent: 4506715 (1985-03-01), Blackwell
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