| 摘要 |
PURPOSE: To substantially ensure unloading releasing property when the function of a power source is defective by providing the subject binding with a separating member following up a shock absorber to act on a portion of an electromagnet or locking device along with the lock releasing action for a sole holder. CONSTITUTION: A structure incorporates a device 8 on which a sole holder or parts connected operatively thereto act along at least a measuring passage. This device has a separating member 9 which can act on a locking means for the sole holder in the opening direction. Further, a holding plate of the device 8 is formed to correspond to a holding plate 5 for an electromagnet. This device consists of a shock absorber having a piston 11 which is connected fixedly to a holding plate 10 through the piston rod 12. The piston and piston rod are slidably supported by a cylinder 13, so that the release can be ensured safely in the defective electromagnet. |
