| 摘要 |
<p>PURPOSE:To continuously adjust gaps generated due to abrasion of a brake lining. CONSTITUTION:A sleeve 53 rotatable in the circumferencial direction is screwed with a spindle 52 of which radial side part is pivotally mounted in the adjacent to the top part of a brake lever and the radial side part of a sleeve 54 integrally connected to the sleeve 53 is pivotally mounted to short levers 14, 15 via a cross piece 43. A one-way clutch 59 in which an engaging pin 63 projecting radially is installed in an outer wheel 59b is fitted around the outer circumference of a thread pin 55 of the sleeve 54 and the tip end of the engaging. pin 63 is inserted in a hollow part 62a of a color stop 62 attached to the short lever.</p> |
