US PATENT SUBCLASS 451 / 520
.~ Including tool holder having tool surface depressor

Current as of: June, 1999
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451 /   HD   ABRADING

490  DF  TOOL SUPPORT FOR FLEXIBLE-MEMBER TOOL {13}
520.~ Including tool holder having tool surface depressor

DEFINITION

Classification: 451/520

Including tool holder having tool surface depressor:

(under subclass 490) Tool support in which the tool securing means serves to cause a portion of the surface to be recessed relative to the work engaging portion thereof.

(1) Note. Usually the tool holding means is depressed into the tool surface in order to permit operation of the tool without contact between the means and the work.