| 摘要 |
PURPOSE:To make a lining part exchangeable independently and simply by constructing the lining part into a pad shape separately from the main body of a brake shoe. CONSTITUTION:A brade shoe unit 1 is constructed of flat-plate-shaped web 2 and pad clips 4 to set friction pads 3 properly arranged round the periphery of the webs onto the periphery of the webs. A hydraulic cylinder 6a to expand right and left webs 2 and 2 for braking is horizontally provided in the center of the unit with anchor parts 6b of bent vertical faces respectively directed outward above the right and left sides of the cylinder 6a. |
