| 摘要 |
For the purpose of forming stop surfaces in the switching positions of the switch, a threaded bolt which is aligned with its axis perpendicular to the path of travel of a switching piece projects with its conically-shaped free end into the region of pins which are connected to the switching piece and alternately come to stop on the conically-shaped free end of the threaded bolt in the switching positions of the switch. When the threaded bolt is adjusted in the axial direction by means of a fine-pitch thread, the conical end is then as a result displaced relative to the pins, as a result of which the stop between the pin and the conical end of the bolt can be adjusted very precisely in the direction of travel of the switching piece as a function of the bevel of the conical end. <IMAGE>
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