发明名称 |
MANUFACTURING METHOD OF ELASTIC POLE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an elastic pole capable of corresponding to various shape demands and being manufactured at a low cost. <P>SOLUTION: The elastic pole comprises a cylindrical core body consisting of a thermoplastic resin capable of utilizing the resin property (thermoplasticity) to enable bending work by heating and a shock wave absorbing buffer material having elasticity coating the outer circumferential surface of the core body, a spiral groove 6 as a means for decreasing bending rigidity in advance is formed in a bending site of the core body, a rubber-made flexible pipe is inserted in a hollow section of the core body 3 to supply hot water to the inside thereof, and the bending work is applied in a heating state to make it as a required shape. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2004360202(A) |
申请公布日期 |
2004.12.24 |
申请号 |
JP20030156435 |
申请日期 |
2003.06.02 |
申请人 |
TOYO TIRE & RUBBER CO LTD |
发明人 |
FUJITA JUNICHI;YOKOBORI SHIZUO |
分类号 |
E01F9/011;B29C53/08;B29C53/84;B29L23/00 |
主分类号 |
E01F9/011 |
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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