US PATENT SUBCLASS 12 / 78.5
.~.~ Heel traverse

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

70  DF  SOLE AND/OR HEEL BURNISHING MACHINES {5}
78  DF  .~ Reciprocating tool {2}
78.5.~.~ Heel traverse

DEFINITION

Classification: 12/78.5

(under subclass 78) Machines in which the reciprocating movement of the tool is around the curved surface of the heel from one breast corner to the other.