US PATENT SUBCLASS 285 / 76
.~.~.~.~ Auxiliary detent

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

65  DF  IDENTICAL HALVES (E.G., TRAIN LINE TYPE) {4}
70  DF  .~ Longitudinal port {2}
73  DF  .~.~ Integral hook {2}
74  DF  .~.~.~ Oscillating engagement {2}
76.~.~.~.~ Auxiliary detent {1}
77  DF  .~.~.~.~.~> Reciprocating {1}

DEFINITION

Classification: 285/76

(under subclass 74) Subject matter including supplemental means to hold the parts in coupled position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

81+, for auxiliary latches in combination with other types of coupling.

305+, for detents which are essential to the making of the joint.