US PATENT SUBCLASS 451 / 126
.~.~.~.~ Blade reversing (e.g., razor blade)

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
119  DF  .~ Rotary reciprocating tool {2}
120  DF  .~.~ Cylindrical tool {2}
124  DF  .~.~.~ Rectilinear {13}
126.~.~.~.~ Blade reversing (e.g., razor blade)

DEFINITION

Classification: 451/126

Blade reversing (e.g., razor blade):

(under subclass 124) Abrading machine particularly adapted to present to the tool, a workpiece comprising a cutting member having a cutting edge in a first position, then turn the member over and present it in a second position for sharpening opposing bevels of the cutting edge.