| 发明名称 | Load hook control device for a crane | ||
| 摘要 | A crane, in particular a lattice mast crane, having a bottom hook block with a load suspension means, in particular a load hook, wherein the bottom hook block has at least one winch whose outgoing control rope is connected or connectable to the crane boom for securing and/or aligning the load position or bottom hook block position. | ||
| 申请公布号 | US8944262(B2) | 申请公布日期 | 2015.02.03 |
| 申请号 | US201113040453 | 申请日期 | 2011.03.04 |
| 申请人 | Liebherr-Werk Ehingen GmbH | 发明人 | Willim Hans-Dieter;Richter Yggve |
| 分类号 | B66C13/06;B66C23/18 | 主分类号 | B66C13/06 |
| 代理机构 | Dilworth & Barrese, LLP. | 代理人 | Dilworth & Barrese, LLP. |
| 主权项 | 1. A crane having an elongated bottom hook block (51), a load hook (70) centrally coupled to an underside of the elongated bottom hook block (23, 51), carriers directly laterally attached to the bottom hook block (51) to widen the bottom hook block (51) in outwardly-disposed side regions, two control winches (52) mounted upon the carriers to increase the resulting spacing of the winches (52), and each winch (52) having an outgoing control rope (53) connected or connectable to a boom of the crane for securing and aligning load position or bottom hook block (51) position. | ||
| 地址 | Ehingen/Donau DE | ||