Woodworking – Shaping machine – Grooving machine
Patent
1982-05-26
1984-03-20
Bray, W. D.
Woodworking
Shaping machine
Grooving machine
144133R, 144137, 144144R, 144359, B27C 500
Patent
active
044375018
ABSTRACT:
A contoured dunnage cutter is provided for cutting partially circular arcs in timber dunnage separators, wherein, the partially circular arcs are precisely cut in shape and depth, and spaced at preset distances. The timber dunnage separator is positioned against adjustable stops and held firmly while cutting occurs. A rotating cutter head is pivotally mounted for motion through an arc corresponding to the partially circular arc being cut in the timber dunnage separator.
REFERENCES:
patent: 2293013 (1942-08-01), Bradner et al.
patent: 2736349 (1956-02-01), Francis
patent: 2918096 (1959-12-01), Schiel
patent: 3176734 (1965-04-01), Broadbent
patent: 3516463 (1970-06-01), Betzler
patent: 3779294 (1973-12-01), Gillis
patent: 4193723 (1980-03-01), Novello et al.
Canada James W.
Layton James W.
Bray W. D.
Grace James W.
United States Pipe and Foundry Company
Vanecek Charles W.
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