US PATENT SUBCLASS 147 / 36
.~ Miscellaneous

Current as of: June, 1999
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147 /   HD   COOPERING

*  DD  BARREL HEAD-MAKING {5}
36.~ Miscellaneous

DEFINITION

Classification: 147/36

Machines for cutting out barrel-heads and shaping the edge thereof to fit the barrel-croze. A few of these machines also plane the heads or bore the joints for dowel-pins.

(1) Note. This subclass comprises machines for forming barrel-heads which are not otherwise specifically classified.