Slot cutting machine

Details Slot cutting machine Slot cutting machine

1985-08-09

1987-03-31

Bray, W. D.

Woodworking

Shaping machine

Grooving machine

144 1R, 144 82, 144 84, 144253R, 144245R, 144371, 269228, 408 43, 408 53, B27C 506

Patent

active

046535578

ABSTRACT:
A cross slide for receiving and locationally holding an elongate workpiece, such as a picture frame member, is supported upon a carriage which is reciprocally movable along an axis which is parallel to the longitudinal axis of the workpiece. The cross slide is laterally movable to bring the face surface of the workpiece against an adjustable stop carried by the carriage. In response to forward movement of the carriage, the workpiece is intercepted by a rotating cutting tool which cuts an elongate, longitudinally extending slot into the workpiece from the rear surface thereof at a predetermined distance from the face surface regardless of the thickness of the workpiece.

REFERENCES:
patent: 194304 (1977-08-01), Levin
patent: 2542615 (1951-02-01), Balazs
patent: 2726692 (1955-12-01), Collignon
patent: 2888965 (1959-06-01), Phillips
patent: 3807718 (1974-04-01), Sendoykas
patent: 3994326 (1976-11-01), Sarten
patent: 4422488 (1983-12-01), Lacroix et al.

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