Woodworking – Mortising machine having rotary cutter
Patent
1989-04-18
1990-01-02
Bray, W. Donald
Woodworking
Mortising machine having rotary cutter
144 2R, 144198R, 144203, 269 56, 269 58, 269 61, B27F 500
Patent
active
048906557
ABSTRACT:
A butt-end wood holding system for a tenoning-and-mortising apparatus. The butt-end wood holding system comprising a pivotal guide member which engages the butt-end of a work-piece. The pivotal guide member is rotatably linked to the relatively fixed base of the mortising-and-tenoning spindle so that rotation of a concentric and rotatable support ring of the guide member, located about the spindle support, results in a parallel horizontal translation of the pivoting guide member. The butt-end wood guide member support being separately linked to the relatively fixed mortising-and-tenoning spindle support.
REFERENCES:
patent: 1956748 (1934-05-01), Schroff
patent: 4478264 (1984-10-01), Miller et al.
Bray W. Donald
Okoma Oberkochener Machinen GmbH
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