US PATENT SUBCLASS 70 / 231
.~.~.~ Freely movable when locked

Current as of: June, 1999
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70 /   HD   LOCKS

57  DF  SPECIAL APPLICATION {7}
174  DF  .~ For control and machine elements {8}
229  DF  .~.~ Bolt, nut, stud, stud-cap {3}
231.~.~.~ Freely movable when locked

DEFINITION

Classification: 70/231

(under subclass 229) Devices wherein when the locking function is accomplished there is free relative movement between the parts sought to be secured.