基本信息:
- 专利标题： ELECTRIC DRIVE OF MOBILE APPARATUS
- 申请号：PCT/NL2021/050122 申请日：2021-02-23
- 公开(公告)号：WO2021172984A1 公开(公告)日：2021-09-02
- 发明人： HUISSOON, Leendert Wilhelmus Cornelis
- 申请人： HUDSON I.P. B.V.
- 申请人地址： Terlucht 17
- 专利权人： HUDSON I.P. B.V.
- 当前专利权人： HUDSON I.P. B.V.
- 当前专利权人地址： Terlucht 17
- 代理机构： D'HALLEWEYN, Nele Veerle Trees Gertrudis
- 优先权： NL2024981 2020-02-24
- 主分类号： E02F3/30
- IPC分类号： E02F3/30 ; E02F3/32 ; E02F3/34 ; E02F9/12
摘要：
Mobile apparatus comprising a main frame with displacing means, a rotating sub- frame rotatably connected to the main frame, such that the sub-frame is rotatable around a rotation axis relative to the main frame, and a working arm connected to the sub-frame, wherein the sub-frame is provided with a standing or seating position for an operator, said working arm comprising at least two arm segments, wherein a first arm segment of the at least two arm segments is pivotally connected to the sub-frame around a pivot point located at a distance of the rotation axis, and wherein the first arm segment and the sub-frame are configured such that the first arm segment can be moved rearwards onto the sub-frame in the direction of the rotation axis to a rearward position in which the first segment extends over the rotation axis.
IPC结构图谱:
| E | 固定建筑物 |
| --E02 | 水利工程；基础；疏浚 |
| ----E02F | 挖掘；疏浚 |
| ------E02F3/00 | 挖掘机；疏浚机 |
| --------E02F3/04 | .机械驱动的 |
| ----------E02F3/08 | ..环链上带挖掘部件的 |
| ------------E02F3/30 | ...铲斗臂可旋转地装在悬臂梁上的 |