US PATENT SUBCLASS 403 / 290
.~ With separate force-applying means

Current as of: June, 1999
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289  DF  SPLIT END WITH LATERALLY MOVABLE OPPOSED PORTIONS {1}
290.~ With separate force-applying means

DEFINITION

Classification: 403/290

(under subclass 289) Structure including a means for applying

a force to the laterally movable portions to displace them into gripping relation.