US PATENT SUBCLASS 12 / 22
.~.~ Edge

Current as of: June, 1999
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12 /   HD   BOOT AND SHOE MAKING

17 R  DF  SOLE MACHINES {23}
21  DF  .~ Blank molding {1}
22.~.~ Edge

DEFINITION

Classification: 12/22

(under subclass 21) Machines provided with means for upsetting, flanging or otherwise shaping the peripheral rim of a sole.

(1) Note. The shaping means usually comprise interacting rollers between which the rim of a sole is passed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

30, for machines for raising channel flaps formed by slitting (channeling) a sole and setting them in raised position.