US PATENT SUBCLASS 451 / 499
.~.~ With tool tensioning means

Current as of: June, 1999
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451 /   HD   ABRADING

490  DF  TOOL SUPPORT FOR FLEXIBLE-MEMBER TOOL {13}
496  DF  .~ Including tool holding slot in rotary tool support {2}
499.~.~ With tool tensioning means {2}
500  DF  .~.~.~> By rotary gripping element
501  DF  .~.~.~> Including threaded element

DEFINITION

Classification: 451/499

With tool tensioning means:

(under subclass 496) Tool support provided with means within the groove or separation for pulling a portion of the tool into the slot, thereby causing the tool to be taut about its support.

SEE OR SEARCH CLASS

76, Metal Tools and Implements, Making,

81.1+, for a support having means for tensioning a stropping tool thereon.