A retraction spring includes a pad coupling part including a first arm and a second arm contacting a front surface and a rear surface of the protruding portion, respectively, and a connecting portion connecting between the first arm and the second arm, a body part extending from the pad coupling part and configured to provide an elastic restoring force, and a carrier support part extending from the body part and supported by a coupling hook formed on a carrier. The first arm is bent at or from one side of the connecting portion toward the front surface, the second arm is bent at or from the other side of the connecting portion toward the rear surface, and the body part is bent from the other side of the connecting portion.
RETRACTION SPRING AND CALIPER BRAKE INCLUDING THE SAME
2024-12-26
Patent
Electronic Resource
English
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