发明名称 |
Tractor-towed soil cultivator - has frame with implements hydraulically operated devices and connections for land-wheel |
摘要 |
<p>A release device releases the land-wheel from its operating position so that the frame can be turned easily. The wheel pivots on a vertical axis, and is held by removable locking devices when in operation. The hydraulic drive-element is mounted on the wheel which has a number of supports extending in a crosswise direction and are spaced apart from one another. The frame may be a plough frame with plough shares mounted on it to make a number of adjacent furrows. The plough shares can be adjusted in height. There are wheels in the front of the frame and a single guide-wheel at the back.</p> |
申请公布号 |
DE2422090(A1) |
申请公布日期 |
1975.11.20 |
申请号 |
DE19742422090 |
申请日期 |
1974.05.07 |
申请人 |
ELMSLIE, FREDERICK ELLIS, KITCHENER, ONTARIO (KANADA) |
发明人 |
ELMSLIE, FREDERICK ELLIS, KITCHENER, ONTARIO (KANADA) |
分类号 |
A01B3/46;A01B23/04;A01B51/00;(IPC1-7):01B17/00 |
主分类号 |
A01B3/46 |
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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