US PATENT SUBCLASS 439 / 32
.~ Linear movement

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

1  DF  INTERRELATED CONNECTORS RELATIVELY MOVABLE DURING USE {8}
32.~ Linear movement {1}
33  DF  .~.~> Expansion joint

DEFINITION

Classification: 439/32

Linear movement:

(under subclass 1) Device wherein the two conductors are constructed to allow relative movement therebetween along a prescribed line during use without breaking the electricity transmitting joint therebetween.