US PATENT SUBCLASS 147 / 46
.~ Lock-cutting

Current as of: June, 1999
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147 /   HD   COOPERING

*  DD  HOOP MACHINES {4}
46.~ Lock-cutting

DEFINITION

Classification: 147/46

Machines which cut the notches near the ends of hoops, whereby the ends may be interlocked.

SEE OR SEARCH THIS CLASS, SUBCLASS:

45,

SEE OR SEARCH CLASS

144, Woodworking,

75+, for a woodworking mortising machine having a chisel and subclasses 147 for a woodworking shaping machine having a reciprocating knife.