TAPE-SHAPED POLISHING DEVICE Russian patent published in 2000 - IPC

Abstract RU 2157748 C2

FIELD: mechanical engineering. SUBSTANCE: device used for polishing of crankshaft journals under conditions of repair. Internal surface of polishing tape serves as the operating one. Tape is tightened by lever positioned on turning plate. One end of tape is secured to crankshaft journal being worked and the other, to electric motor pulley. Electric motor is also mounted on turning plate. Device makes it possible to obtain surface finish class 9-11 at initial class 7-8. EFFECT: enhanced efficiency. 1 dwg

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RU 2 157 748 C2

Authors

Vorob'Ev S.K.

Kir'Janov Ju.P.

Dates

2000-10-20—Published

1998-12-16—Filed