发明名称 |
Crane with telescopic jib |
摘要 |
So that the lifting capacity in a crane with a telescopic jib to be swivelled and a lifting rope run from a rope drum to the jib head can be improved without special additional weight, the lifting rope is run in the area between tensioning block and head of the jib through a pulley block tensioned between tensioning block and jib.
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申请公布号 |
DE3343088(A1) |
申请公布日期 |
1985.06.05 |
申请号 |
DE19833343088 |
申请日期 |
1983.11.29 |
申请人 |
GOTTWALD GMBH |
发明人 |
OTTO,GUENTER,ING.;NIEHOFF,HEINZ |
分类号 |
B66C23/687;B66C23/82;(IPC1-7):B66C23/72;B66C23/04 |
主分类号 |
B66C23/687 |
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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