US PATENT SUBCLASS 451 / 92
.~.~.~ Mobile machine

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
75  DF  .~ Sandblast {13}
91  DF  .~.~ Abradant propulsion means {5}
92.~.~.~ Mobile machine

DEFINITION

Classification: 451/92

Mobile machine:

(under subclass 91) Abrading machine provided with means capable of making the entire machine movable such that the machine can be easily transported to, from, or about the workpiece or work area.

SEE OR SEARCH CLASS

901, Robots, subcollection 41 for a tool mounted on the end of a programmable robot arm.