FIELD: mechanical engineering, particularly percussion machines provided with combustion engines and adapted for usage in building and mining.
SUBSTANCE: motorized tool comprises free-wheel clutch fixedly secured to camshaft by inner clutch collar. Outer collar thereof is provided with link gear guide arranged on outer collar surface and is connected with piston rod by slider. The camshaft is held by bearings and has connection members located from both camshaft ends. The connection members are used to activate drive and other working members. Cam is linked to working head.
EFFECT: increased performance and reduced oscillation amplitude.
2 dwg
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