| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to machine building and may be used in portable grinders. Machine comprises handle arranged inside or on body 19 and grinding plate drive arranged in said body. Said grinding plate is fitted on flat holder. Force is applied perpendicular to grinding plate surface. Handle is coupled with body by, at least, one vibration isolating element. The latter comprises, at least, one rod element arranged, when unloaded, across grinding plate and parallel with force application direction. When load, said handle is engaged with body so that said rod element is subjected to stretching force. ^ EFFECT: decreased vibration at handle, control over grinding. ^ 11 cl, 4 dwg |
