Woodworking – Process
Patent
1975-06-25
1977-11-01
Simpson, Othell M.
Woodworking
Process
74112, 74436, 83274, 90 56A, 144 2R, 144 87, 144134R, 144204, 144309R, B27F 108
Patent
active
040561372
ABSTRACT:
Method and apparatus for cutting tenons in the ends of workpieces in which the workpiece is advanced on a rectilinear path, one or more cutting tools are reciprocated on a transverse rectilinear path which intersects the ends of the workpieces and the speed of advance of the workpieces and the speed of reciprocation of the cutting tools are varied so that the cutting tools have an effective undulating cutting path with respect to the workpieces, thus forming a series of spaced tenons thereon.
REFERENCES:
patent: 2593744 (1952-04-01), Gillespie
patent: 2607375 (1952-08-01), Gillespie et al.
patent: 2675851 (1954-04-01), Mutti
patent: 2772709 (1956-12-01), Foster
patent: 2893450 (1959-07-01), Stouten et al.
patent: 3779294 (1973-12-01), Gillis
Morasch Ronald J.
Webb Robert J.
Bray W. D.
House, Jr. Joseph P.
Medalist Industries, Inc.
Simpson Othell M.
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