Method and apparatus for self-feeding and sawing wooden workpiec

Details Method and apparatus for self-feeding and sawing wooden workpiec Method and apparatus for self-feeding and sawing wooden workpiec

1978-03-24

1979-08-21

Spruill, Robert L.

Woodworking

With use of control means energized in response to activator...

Including use of sensor responsive to information carried by...

83425, 834712, 144218, 144323, B27B 502

Patent

active

041649664

ABSTRACT:
A wooden workpiece is positioned on a saw table and introduced to a safety-back saw blade rotating in generally the same direction as the direction of introduction of the workpiece at the point of contact. The blade generates components of vertical and horizontal thrust of sufficient magnitude to self-feed either the workpiece or the saw, one relative to the other, at a rate compatible with the capability of the saw to cut the workpiece without generating sufficient thrust to propel the workpiece uncontrolled from the cutting and feeding operation.

REFERENCES:
patent: 1390158 (1921-09-01), Phillips
patent: 2673580 (1954-03-01), Pierson

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