Cultivating machine with vertical tool shafts - has cast-iron hollow beam containing shaft-driving gears
- 专利权人:
- C. VAN DER LELY N.V. TE MAASLAND.
- 发明人:
- 申请号：
- NL19900000990
- 公开号：
- NL9000990(A)
- 申请日:
- 1990.04.25
- 申请国别(地区):
- 荷兰
- 年份:
- 1991
- 代理人:
- 摘要：
The ground-cultivating machine has driven tools (6) on vertical shafts, and whose driving gears are contained in a hollow beam (1). The beam is of cast-iron or similar material. It can be in sections held together by one or more tie rods, and split in the horizontal direction, and also in the vertical one, while the sections can be mirror-images of each other.
- 来源网站：
- 中国工程科技知识中心
