B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
140/54
B23K 9/12 (2006.01)
Patent
CA 1252692
ABSTRACT OF THE DISCLOSURE: A planetary wire-feeding mechanism, comprising a housing made up of two similar cylindrical parts coaxially mounted and secured together, the housing being mounted for rotation about the common axis of the two parts thereof, the housing having a central passage therethrough, coaxial thereof. Two oppositely disposed supporting- guiding parts are slidably mounted and guided in the passage through the housing. Left and right driving rollers with hyperboloid profiles are rotatably mounted upon the respective supporting-guiding components. Spring means are provided within the housing for resiliently rigging the supporting-guiding parts with their respective driving rolls towards each other, whereby the driving rolls engage an electrode wire traveling through the central passage in the housing. The driving rolls are supported upon the respective supporting-guiding parts by a carrying axle secured to each roll. The carrying axle is in the form of a sleeve, and a supporting axle extends through the carrying axle and terminates on opposite surfaces of a supporting sleeve which is slidably mounted upon the opposite sides of the respective supporting-guiding component.
497126
Bogdanov Todor D.
Jelezov Jivko Y.
Kantchev Dimiter V.
Marinov Julian P.
Popov Peter A.
Robic Robic & Associes/associates
Z. I. I. T.
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