Sleeve forming wire passageway around pickup

Details Sleeve forming wire passageway around pickup Sleeve forming wire passageway around pickup

1993-09-13

1995-01-24

Evans, Geoffrey S.

Electric heating

Metal heating

Cutting or disintegrating

21913761, B23H 710, B23K 900

Patent

active

053844440

ABSTRACT:
An apparatus for transferring electrical current to or from a moving electrically conductive wire includes a rod-shaped electrically conductive member at an angle with a normal straight line of wire travel. The conductive member is received within a bore of a support body. A sleeve is located within the support body bore and between the rod-shaped conductive member and the bore wall. The sleeve includes a channel which is coplanar with the normal straight line of wire travel and communicating with the conductive member outer surface. The channel forms a wire passageway. The moving wire travels through the wire passageway and in contact with the conductive member circular outer surface. The conductive member is rotated about its longitudinal axis for exposing multiple surfaces to the wire and the sleeve is fixed to the support body to prevent movement thereof during such rotation of the conductive member. The sleeve can be made of a non-conductive material.

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