Woodworking – Shaping machine – Heel forming
Patent
1978-05-17
1980-03-18
Spruill, Robert L.
Woodworking
Shaping machine
Heel forming
144 2R, 144245A, 144323, 198607, B27C 500
Patent
active
041934318
ABSTRACT:
A method and apparatus for feeding a plurality of juxtapositioned fence slat material on an orientation conveyor to an infeed elevator conveyor for aligning, holding in place and feeding against the resistance of a cutting means a similar end of each slat, the cutting means comprising a pair of spaced cooperating cylindrical saw blades for forming one end of each slat in a like manner.
REFERENCES:
patent: 1823272 (1931-09-01), Johnson
patent: 3162292 (1964-12-01), Lawson
patent: 3528338 (1970-09-01), Cuma
patent: 3689269 (1972-08-01), Fritz et al.
patent: 3719216 (1973-03-01), Tracy
patent: 4044748 (1977-08-01), Villanveva
Bray W. D.
Lindsley Warren F. B.
Spruill Robert L.
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