DIRECT-DRIVE MOTOR SAW Russian patent published in 2005 - IPC

FIELD: wood-working industry.

SUBSTANCE: system for vibration protecting of saw comprises front and two back vibration insulators which connect the fuel tank and its cantilever with the housing of engine. The back vibration insulators are connected with the fuel tank and engine housing and arranged behind the axle of the crank shaft of the cylinder-piston group of the engine and to the left and to the right of the plane of movement of the connecting rod of the group. The front vibration insulator is connected with the engine housing and cantilever of the fuel tank and positioned in front of the central axle of the crank shaft. The longitudinal axle of the front vibration insulator is vertical and mounted in the space between the planes passing through the plane of movement of the connecting rod and the plane of the saw guiding member.

EFFECT: reduced local vibration of saw handle in operation.

4 cl, 1 tbl