US PATENT SUBCLASS 29 / 28
.~.~.~ Grinding attachment

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}
*  DD  .~ Type of machine {3}
27 R  DF  .~.~ Lathe {5}
28.~.~.~ Grinding attachment

DEFINITION

Classification: 29/28

Grinding attachment:

(under subclass 27) Apparatus characterized by mechanisms for relatively rotating the work and a turning or milling tool and which have in addition thereto a grinding mechanism.

SEE OR SEARCH CLASS

451, Abrading, for the combination of an abrading machine with a nonabrading means.