US PATENT SUBCLASS 30 / 513
.~.~.~ Blade-tensioning means

Current as of: June, 1999
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30 /   HD   CUTLERY

165  DF  CUTTING TOOLS {19}
166.3  DF  .~ Saw {15}
507  DF  .~.~ Mounted in U-frame {5}
513.~.~.~ Blade-tensioning means

DEFINITION

Classification: 30/513

Blade-tensioning means:

(under subclass 507) Device including a member adapted to exert tensile force upon the blade.