US PATENT SUBCLASS 83 / 821
.~ Guide

Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
821.~ Guide {4}
823  DF  .~.~> With nonrigidly positioned member
824  DF  .~.~> With anti-friction means {2}
827  DF  .~.~> With means to vary space between opposed members {1}
829  DF  .~.~> With means to adjust position

DEFINITION

Classification: 83/821

(under subclass 523) Device having means to constrain the motion of a tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

820, for a tool and guide means.