| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an off electromagnetic brake provided with a manual releasing device capable of reducing costs by reducing the number of part items, capable of downsizing the device, and for preventing generation of noise. SOLUTION: In this off electromagnetic brake provided with a manual releasing device, only releasing metal fitting 32 is used as the manual releasing device, which is composed of a two-way main body 32A and an operating lever 32B. Inserting holes 32C for penetrating a stud bolt 9 are formed on both tip end parts of the two-way main body 32A, a claw 32D for releasing an armature 6 is formed in the vicinity of the penetrating hole 32C, the releasing metal fitting 32 is supported by inserting the stud bolt 9 into the inserting hole 32C, and the releasing metal fitting 32 is energized opposed to the armature 6 by an auxiliary spring 12 which is fitted to the stud bolt 9 and which is disposed between the releasing metal fitting 32 and the armature 6.</p> |
