SHOES PART THICKNESSING MACHINE Russian patent published in 1998 - IPC

FIELD: equipment for leveling shoes part thickness. SUBSTANCE: machine has pair of conveying rolls pivotally mounted on upper and lower levers and kinematically connected with drive, cutter positioned between pair of conveying rolls and mechanism for adjusting gap between upper roll generatrix and cutter surface. Roll gap adjustment mechanism has adjusting threaded tie-rods mounted by means of retaining bosses in seats with respective recesses in upper and lower levers. Forks fixed on upper levers are provided with guides where slide blocks are positioned. Slide blocks are pivotally mounted on guiding fingers fixed on lower levers. All levers are disposed in vertical spring-loaded slides mounted in guiding supports of adjusting mechanism. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 7 dwg