发明名称 DEVICE FOR BENDING A BRACKET FOR A HYDRAULIC BREAKER
摘要 The present invention relates to a device for bending a bracket for a hydraulic breaker, which enables a bracket for a hydraulic breaker having excellent durability against vibrations or external impacts to be produced by sequentially bending a thick bracket (plate) into a U-shape, and which can reduce manufacturing costs and increase productivity by simplifying the overall manufacturing processes.
申请公布号 WO2012144749(A2) 申请公布日期 2012.10.26
申请号 WO2012KR02308 申请日期 2012.03.29
申请人 PARK, YEON HWA 发明人 PARK, YEON HWA
分类号 B21D5/01 主分类号 B21D5/01
代理机构 代理人
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