US PATENT SUBCLASS 439 / 428
.~.~ Comprising screw or screw operated means


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

387  DF  CONTACT COMPRISING CUTTER (SEVERING, PIERCING, ABRADING, SCRAPING, BREAKING OR TEARING) {10}
427  DF  .~ Axially penetrating the elongated conductor {2}
428.~.~ Comprising screw or screw operated means {1}
429  DF  .~.~.~> Screw threads engage conductor


DEFINITION

Classification: 439/428

Comprising screw or screw operated means:

(under subclass 427) Electrical connector (a) wherein the penetrating contact is helically ribbed and supported for rotation about the helical axis and longitudinal movement along the helical axis as guided by the rib with respect to the remainder of the device when making contact; or (b) having a component to move the penetrating contact wherein the component is helically ribbed and supported for rotation about the helical axis and longitudinal movement along the helical axis as guided by the rib with respect to the remainder of the device when moving the penetrating contact.