US PATENT SUBCLASS 12 / 92
.~.~ Axially adjustable

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

85  DF  SOLE AND/OR HEEL EDGE TRIMMING MACHINES {5}
91  DF  .~ Rotary cutter heads {3}
92.~.~ Axially adjustable

DEFINITION

Classification: 12/92

(under subclass 91) Rotary cutter heads provided with means movable along the axis of rotation of the head to vary the area of exposure of the sharpened portions so as to trim and/or heel edges of varying thickness.