发明名称 |
ROLL-OVER BAR DEVICE |
摘要 |
A method of producing a roll-over tube and the tube produced by such method, in particular for use in a roll-over bar in a vehicle is disclosed. The narrow roll-over tube characterised by very good tolerances for safe, reliable guidance in connection with its extension, is produced by continuous extrusion of a suitable shape, in particular a shape having two tube-shaped side parts (102a, 102b) and two interconnecting parts (105a, 105b) resulting in provision of a narrow roll-over tube.
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申请公布号 |
WO9800249(A1) |
申请公布日期 |
1998.01.08 |
申请号 |
WO1997NO00168 |
申请日期 |
1997.07.02 |
申请人 |
HYDRO RAUFOSS AUTOMOTIVE AS;PEDERSEN, ROALD, HELLAND;HOLTHE, RAGNAR |
发明人 |
PEDERSEN, ROALD, HELLAND;HOLTHE, RAGNAR |
分类号 |
B21C23/00;B21C23/14;B60R21/13;(IPC1-7):B21C23/14 |
主分类号 |
B21C23/00 |
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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