| 摘要 |
<p>[Problem] To provide a pressure apparatus capable of surely operating a control mechanism, which controls the operation of a hydraulic pressure mechanism, while the control mechanism is simple in construction and easy to manufacture, and appropriately changing a stroke of operation without the need of always returning an output shaft to an origin position. [Means for Resolution] A feature resides in providing a control mechanism (7), which maintains a communication passage (22a), for communication of a hydraulic pressure mechanism (6) to an outside, open when connection by a connecting mechanism (5) is provided, and detects flow, when a fluid in the hydraulic pressure mechanism (6) is pushed outside by energization of an input shaft (3), to thereby close the communication passage (22a) to shut off the hydraulic pressure mechanism (6) from an outside when connection by the connecting mechanism (5) is released.</p> |
