| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stroke measuring device for a horizontal drawing type plunger of an elevator brake which can more accurately measure a stroke of a plunger. <P>SOLUTION: The stroke measuring device 1 for a horizontal drawing type plunger of an elevator brake 8 equipped with a cover 9 and a plunger 10 that moves in a horizontal direction with respect to the cover 9 for measuring a stroke of the plunger 10 of an elevator brake has a rod 2 that extends straight, and includes a moving body 4 arranged so that the direction that the rod 2 extends is the same as the moving direction of the plunger 10, and fitted to the plunger 10, and an outer washer 6 which is attached to the rod 2 and slides to the rod 2 by being pressed by the cover 9 when the moving body 4 moves. <P>COPYRIGHT: (C)2012,JPO&INPIT |
