US PATENT SUBCLASS 147 / 15
.~.~ Rotary cutter head

Current as of: June, 1999
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147 /   HD   COOPERING

*  DD  CROZING AND CHAMFERING BARRELS {3}
*  DD  .~ Rotating barrel {4}
15.~.~ Rotary cutter head

DEFINITION

Classification: 147/15

Machines in which the staves of the rotating barrel are successively brought into engagement with a rotary cutter-head for cutting the croze, howel, or chamfer.