US PATENT SUBCLASS 285 / 69
.~.~ 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}
68  DF  .~ Transverse port {1}
69.~.~ Auxiliary detent

DEFINITION

Classification: 285/69

(under subclass 68) Subject matter including supplemental detent means (e.g., latch) to hold the parts in coupled position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

81+, for auxiliary latches in combination with other types of couplings to positively hold the coupling in coupled relationship.

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