US PATENT SUBCLASS 30 / 221
.~.~.~.~.~ With blade-tension means

Current as of: June, 1999
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30 /   HD   CUTLERY

165  DF  CUTTING TOOLS {19}
173  DF  .~ Plural cooperating blades {6}
194  DF  .~.~ Shears {12}
196  DF  .~.~.~ Multiple shearing position {10}
208  DF  .~.~.~.~ Reciprocating and/or oscillating blade {3}
221.~.~.~.~.~ With blade-tension means {1}
222  DF  .~.~.~.~.~.~> And friction reducing feature

DEFINITION

Classification: 30/221

(under subclass 208) Shears in which means is provided to apply the proper pressure between the cooperating blades.

SEE OR SEARCH THIS CLASS, SUBCLASS:

207, and see the notes thereunder.