| 摘要 |
PROBLEM TO BE SOLVED: To provide a hand-held tool device capable of sufficiently miniaturizing electromechanical actuators and a power source in a vibration isolating means for a grip. SOLUTION: The hand-held tool device for applying the impact load along the impact axial line (A) at least partially to a tool has an active vibration isolating means on a grip (2). This vibration isolating means is movably supported in a predetermined range along the impact axial line (A) with respect to an impact mechanism unit (3) having an impact mechanism for performing the vibration motion, and electromechanical actuators (5a and 5b) are provided between the grip (2) and the impact mechanism unit (3). The actuators (5a and 5b) are dynamically controlled by a sensor (11) and a microprocessor (7) to mitigate the vibration transmission to the grip (2). Elastic means (8a and 8b) are bridge-connected to the actuators (5a and 5b) between the grip (2) and the impact mechanism unit (3).
|
