| 摘要 |
FIELD: wood working industry. ^ SUBSTANCE: petrol power saw comprises engine, sawing unit, bearing frame connected with the sawing unit through the pillar, vibration insulation means made of flat spring secured to the pivot pillar and connected with the frame, and control handle made of flexible polymeric material with inner insulated gas cells. The control handles are mounted on the bearing frame of the saw with tension due to the inner diameter of the handles is 0.92-0.96 of the diameter of the pipe of the bearing frame. ^ EFFECT: attenuated vibration. ^ 1 dwg |
