PORTABLE ENGINE-DRIVEN TOOLS Russian patent published in 1995 - IPC

FIELD: timber and wood-working industry. SUBSTANCE: portable engine-driven tool has vibration isolators in form of three resilient rods one of which is arranged in inner space of vertical post of control frame. Tool has also additional vibration isolators arranged at both sides of post and connected with post and with ends of resilient rods. Other ends of resilient rods are connected with control frame. Axes of additional vibration isolators are parallel to each other and to axis of resilient rod arranged in inner space of post. Provision of additional vibration isolators prevents resonance oscillations of rods and reduce vibration on control frame handles. EFFECT: enhanced operation reliability of tool. 2 dwg