US PATENT SUBCLASS 29 / 49
.~.~.~ Frictional and positive

Current as of: June, 1999
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29 /   HD   METAL WORKING

33 R  DF  PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING {32}
35.5  DF  .~ With turret mechanism {3}
48.5 R  DF  .~.~ Including rotating and/or locking means {2}
49.~.~.~ Frictional and positive

DEFINITION

Classification: 29/49

Frictional and positive:

(under subclass 48.5) Apparatus wherein the means to prevent or hold against rotation include friction, clamping, or wedging action between the turret and its carriage as well as a still further positive lock such as a bolt or latch.