Planer and groover

Details Planer and groover Planer and groover

1978-04-13

1979-09-18

Spruill, Robert Louis

Woodworking

Special-work machine

Combined

831021, 83444, 144116, 144136R, 144326R, B27C 904

Patent

active

041679610

ABSTRACT:
A machine for planing and grooving a workpiece, such as a log, in a single pass, comprising a frame, a top grooving cutter adjacent one end of the frame, a top planing cutter and a bottom planing cutter in the frame, and a bottom grooving cutter adjacent the other end of the frame, with feed rolls ahead of the planing cutters, guide vanes in back of each grooving cutter and a back-up roll opposite each planing cutter. Suitable feed and delivery tables are provided, together with preliminary alignment guidance devices including guide pins in the feed table.

REFERENCES:
patent: 220299 (1879-10-01), Metcalf
patent: 366841 (1887-07-01), Johnson, Jr.
patent: 3487866 (1970-01-01), Mitten
patent: 3841367 (1974-10-01), Vizziello et al.

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