US PATENT SUBCLASS 451 / 452
.~.~ Breakage guard

Current as of: June, 1999
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451 /   HD   ABRADING

442  DF  ACCESSORY {10}
451  DF  .~ Guard or housing {6}
452.~.~ Breakage guard

DEFINITION

Classification: 451/452

Breakage guard:

(under subclass 451) Guard or housing intended to prevent damage in case of breakage of a rapidly turning abrading wheel.