US PATENT SUBCLASS 451 / 67
.~.~ With nonabrading means

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
65  DF  .~ Combined {2}
67.~.~ With nonabrading means {4}
68  DF  .~.~.~> Work deformer
69  DF  .~.~.~> Cutter {2}
72  DF  .~.~.~> Having means to refurbish abrading tool
73  DF  .~.~.~> Adjunct

DEFINITION

Classification: 451/67

With nonabrading means:

(under subclass 65) Abrading machine including a grinding device of this class combined with a device for performing

another operation cognate or accessory to the grinding operation.

SEE OR SEARCH CLASS

29, Metal Working,

28, for a combined machine characterized by a mechanism for relatively rotating the work and a turning or milling tool and which have in addition thereto a grinding mechanism.

144, Woodworking,

1.1+, 38, and 47 for combined woodworking and polishing.