US PATENT SUBCLASS 147 / 28
.~ Converging saws

Current as of: June, 1999
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147 /   HD   COOPERING

*  DD  JOINTING STAVES {10}
28.~ Converging saws

DEFINITION

Classification: 147/28

Machines for beveling and tapering the adjoining edges of barrel-staves by means of saws placed at an inclination to each other.