基本信息:
- 专利标题： TWO ARMS SYSTEM
- 专利标题（中）：两臂系统
- 申请号：EP98908391.0 申请日：1998-03-02
- 公开(公告)号：EP1025034A2 公开(公告)日：2000-08-09
- 发明人： GUNNARSON, Wiking , LINDQVIST, Karl, Gustav
- 申请人： Motrac AB
- 申请人地址： Törsängen 40 668 93 Ed SE
- 专利权人： Motrac AB
- 当前专利权人： Motrac AB
- 当前专利权人地址： Törsängen 40 668 93 Ed SE
- 代理机构： Lautmann, Kurt O.
- 优先权： SE9700750 19970303
- 国际公布： WO9839243 19980911
- 主分类号： B66C23/64
- IPC分类号： B66C23/64
摘要：
Unit cranes consist of three hinged arms (13-15), the middle arm (14) being in the form of a polygon comprising a number of units jointed together, the flexibility of the units being arranged by influencing the units internally. The object of the invention is to achieve improved traction curves and speed curves, and this is effected by influencing the movement of the units from the outside by means of a hydraulic mechanism (38).
公开/授权文献:
- EP1025034B1 TWO ARMS SYSTEM 公开/授权日：2006-08-16
IPC结构图谱:
| B66C23/64 | 组优先于B66C23/02至B66C23/16组 |