US PATENT SUBCLASS 147 / 11
.~ Screw-operated

Current as of: June, 1999
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147 /   HD   COOPERING

*  DD  HOOP DRIVERS {6}
11.~ Screw-operated

DEFINITION

Classification: 147/11

Machines which force hoops upon barrels by screw-gearing presses.

SEE OR SEARCH CLASS

100, Presses,

289+, for reciprocating platen presses having a screw and a nut actuator and not elsewhere provided for.