US PATENT SUBCLASS 147 / 33
.~ Sliding plane

Current as of: June, 1999
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147 /   HD   COOPERING

*  DD  JOINTING STAVES {10}
33.~ Sliding plane

DEFINITION

Classification: 147/33

Machines for beveling and tapering the adjoining edges of barrel-staves by means of reciprocating planes or shaving-tools which are made to follow the contour of a templet or pattern.