Cutting – Processes – Cutting of interdigitating products
Patent
1979-02-08
1980-07-01
Yost, Frank T.
Cutting
Processes
Cutting of interdigitating products
33 11, 33 17R, 76107R, 83 50, 83 55, B26F 138
Patent
active
042100410
ABSTRACT:
A plurality of identical, irregular, non-polygonal pieces, such as motorcycle silhouette games pieces, are cut from flat stock of predetermined width and indefinite length with minimum waste of the stock, by laying out a gang cutter "pattern", "marker" or "stencil" in a sequence of steps comprising (1) "boxing in" the curved outline of one non-polygonal piece to form a plane polygonal figure of three sides or more, (2) combining two such polygonal figures into a parallelogram, (3) nesting any protuberance in one piece into any recess in the other piece to reduce the area of the parallelogram (4) laying out a plurality of said parallelograms side by side across the width of the stock and (5) successively cutting the resulting pattern from the stock by a gang cutter arranged in the pattern.
REFERENCES:
patent: 1830819 (1931-11-01), Wishmeier
patent: 1942043 (1934-01-01), Anderson
Mitman Enrique
Sadovnik Isaac
Enrique Mitman
Yost Frank T.
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