APPARATUS FOR FORMING MATERIALS AND ARTICLES BY ROLLING Russian patent published in 1994 - IPC

FIELD: metal pressure forming. SUBSTANCE: apparatus has two shafts with changeable rollers, mounted on its cantilever portion. The shafts are mounted in a housing with possibility of adjustment of distance between their axial lines by rotation of an eccentric sleeve, being a bearing of a driven shaft, connected with the driving one by a pinion engagement. EFFECT: enlarged manufacturing possibilities and simplified structure of the apparatus. 3 cl, 5 dwg