As in the present design is the configuration, the wear sensor (15) ever detected wear amount of the pad 11 hayeoseo bonded and fixed to the back of the caliper brake plate (10) relates to a wear sensor of the caliper brake pads;; The wear sensor (15) is formed by extruding a friction projection 16 at the upper end and the center is configured to form a press-fit flange has a lower flange 18, the lower end (17);; The wear sensor (15) is a press-fit to the fixing hole 19 formed in the center of the back plate 10.; The subject innovation as described above has the advantages of a fixed as by a conformal agate sensor formed in multiple stages in the drilling, and can be attached to any portion of the pad, and the shape of the wear sensor simple manufacturing is easy.
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