US PATENT SUBCLASS 292 / 169.23
.~.~.~.~.~.~ On a tubular member

Current as of: June, 1999
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292 /   HD   CLOSURE FASTENERS

2  DF  BOLTS {15}
137  DF  .~ Sliding {9}
163  DF  .~.~ Spring projected {1}
164  DF  .~.~.~ Operating means {12}
169  DF  .~.~.~.~ Cam {5}
169.21  DF  .~.~.~.~.~ Plural rollback elements directionally selectively effective {2}
169.23.~.~.~.~.~.~ On a tubular member

DEFINITION

Classification: 292/169.23

(under subclass 169.21) Device wherein a common spindle of a tubular nature is provided, said spindle having at least two such rollback elements.