发明名称 |
Modular counterweight carriage for cranes, in particular for large crane |
摘要 |
A large mobile crane includes a revolving superstructure, a main boom hinged to the superstructure, and a derrick boom hinged to the superstructure. A modular counterweight system includes a traveling counterweight and a non-traveling counterweight connected to a crossbeam suspended from the distal end of the derrick boom so that the non-traveling counterweight is activated before the traveling counterweight. |
申请公布号 |
US8162160(B2) |
申请公布日期 |
2012.04.24 |
申请号 |
US20060085127 |
申请日期 |
2006.10.13 |
申请人 |
ZOLLONDZ RUEDIGER;WECKBECKER ALFONS;KOESTER FRITZ-BOTHO;KARP GUENTER;FRANZEN HANS-PETER;TEREX DEMAG GMBH |
发明人 |
ZOLLONDZ RUEDIGER;WECKBECKER ALFONS;KOESTER FRITZ-BOTHO;KARP GUENTER;FRANZEN HANS-PETER |
分类号 |
B66C23/76 |
主分类号 |
B66C23/76 |
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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