Woodworking – Shaping machine – Pattern
Patent
1992-09-09
1994-01-18
Bray, W. Donald
Woodworking
Shaping machine
Pattern
144134A, 144137, 144145A, 144245R, 144245C, 144372, 269 25, 269 34, B27C 506
Patent
active
052793427
ABSTRACT:
An apparatus for precisely forming curved surfaces on a wooden workpiece in which the workpiece is automatically centered on a work table which is controllably movable inwardly and outwardly relative to a rotating cutter. The rotating cutter is slidably mounted within a supporting frame so that the cutter can be controllably moved past the workpiece as the workpiece is moved inwardly and outwardly relative to the cutter. A template and a template follower precisely controls the movement of the table and the workpiece relative to the cutter to produce precisely formed curved surfaces on the workpiece.
REFERENCES:
patent: 3442309 (1969-05-01), Jentsch
patent: 3541922 (1970-11-01), Dunlap
patent: 3814153 (1974-06-01), Schmidt
patent: 3942566 (1976-03-01), Schmidt
patent: 4840015 (1989-06-01), Schultz
patent: 4944339 (1990-07-01), Luyten
patent: 4949892 (1990-08-01), Neely et al.
Bray W. Donald
Brunton J. E.
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