US PATENT SUBCLASS 439 / 57
.~.~ Movable about its axis

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

55  DF  PREFORMED PANEL CIRCUIT ARRANGEMENT, E.G., PCB, ICM, DIP, CHIP, WAFER, ETC. {9}
56  DF  .~ Connection to lamp or electron tube {2}
57.~.~ Movable about its axis

DEFINITION

Classification: 439/57

Movable about its axis:

(under subclass 56) Coupling part intended to be brought into interfitting relationship with a mating part* by movement along its greatest axial extent and by movement about the central axis of the coupling part with respect to the mating part.

SEE OR SEARCH THIS CLASS, SUBCLASS:

332+, for a bayonet coupling part movable about its axis with coupling movement-actuating means or retaining means in addition to contact of coupling part.

338+, for a coupling part, generally, movable about its axis with coupling movement-actuating means or retaining means in addition to contact of coupling part.