发明名称 |
MANUFACTURING METHOD, STRUCTURE AND APPLICATION OF ELASTIC C-SHAPED STEEL BLOCK |
摘要 |
A manufacturing method of an elastic C-shaped steel block is described, which includes the following steps. An ordinary steel is cut into a round steel tube. The round steel tube is processed into a ratchet hex socket steel tube. The ratchet hex socket steel tube is cut into a ratchet hex socket block. The ratchet hex socket block is transformed into an elastic ratchet hex socket block by a thermal treatment. An opening is formed in the elastic ratchet hex socket block to change the elastic ratchet hex socket block into a C-shaped elastic steel block.
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申请公布号 |
US2013174697(A1) |
申请公布日期 |
2013.07.11 |
申请号 |
US201213471470 |
申请日期 |
2012.05.15 |
申请人 |
HSIEH CHIH-CHING;KABO TOOL COMPANY |
发明人 |
HSIEH CHIH-CHING |
分类号 |
B25B13/46;B23P15/00 |
主分类号 |
B25B13/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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