GEAR TO DEPOSIT COAT ON SURFACE OF PART Russian patent published in 2003 - IPC

FIELD: treatment of surfaces of parts. SUBSTANCE: invention can find use in surface hardening of parts of machines and equipment. Proposed gear includes brush with metal nap and member produced from material of coat contacting it. Member comes in the form of roller put on axle for rotation. Pressing mechanism is equipped with controller of pressure force and braking block interacting with periphery of roller and mounted between it and spring. Roller, block and spring are installed in sleeve that has grooves directed towards axis of brush in which axle of roller can move. Proposed design of gear makes it possible to control heating temperature of member made of material of coat which results in raised efficiency of deposition process. EFFECT: raised efficiency of deposition process. 2 dwg