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Maszyna do uprawy roli
专利权人:
FARMET A.S.
发明人:
NYC MICHAL
申请号:
PL12718032
公开号:
PL2693861T3
申请日:
2012.03.28
申请国别(地区):
PL
年份:
2017
代理人:
摘要:
The soil treatment machine, in particular the machine that includes two transverse rows (8,9) of concaved plates (5,5'), mounted in series and installed on the connecting frame (2,2'), while the concaved plates (5,5') of the first row (8) are situated sideways forwards and directed to one side and concaved plates (5') of the second row (9) are situated sideways forwards and directed to the other side, and individual concaved plates (5,5') in each row (8,9) are situated in parallel on independent support arms (4,4'), to which they are loosely and pivotally connected to by bearings, and there is a deflection board (14,14') situated behind at least one of the rows (8,9) of concaved plates (5,5'), and this deflection board (14,14') is formed as compact and solid, while on its bottom side it is provided with cuts in the machine width direction, and these cuts (18) go up to min. 50% of its height, and the area ratio of cuts (18) against the total area of the deflection board (14,14') up to the height of cuts (18) is greater than 55%.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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