US PATENT SUBCLASS 30 / 330
.~ Pivoted part

Current as of: June, 1999
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30 /   HD   CUTLERY

329  DF  HOLDERS FOR DETACHABLE BLADES {5}
330.~ Pivoted part {1}
331  DF  .~.~> End pivot

DEFINITION

Classification: 30/330

(under subclass 329) Blade holders in which the holder is provided with at least one pivoted part which can be operated to release the blade from the holder.

(1) Note. Compare this class, subclass 153.