US PATENT SUBCLASS 413 / 33
.~.~.~.~ Pattern cam


Current as of: June, 1999
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413 /   HD   SHEET METAL CONTAINER MAKING

26  DF  APPARATUS APPLYING CLOSURE TO RECEPTACLE {2}
27  DF  .~ Seamer {7}
31  DF  .~.~ Roller die {8}
32  DF  .~.~.~ Irregular can {1}
33.~.~.~.~ Pattern cam


DEFINITION

Classification: 413/33

Pattern cam:

(under subclass 32) Apparatus wherein the cylindrical means is constrained to follow a noncircular path approximating the shape of the finished can by a contoured cam.