| 摘要 |
PURPOSE:To provide a supporting device of high vibration inhibiting capacity with a simple constitution. CONSTITUTION:A vibrator is supported by a spring and a free locking cylinder 19 arranged beside the spring. The free locking cylinder 19 is provided with an engaging member 15 which engages with a recessed part 4 which is provided in a side surface of a piston rod 2 for restraining the piston rod 2 from sliding and also with a member to release the restraint by magnetic force of an excited solenoid 10. |
