您的位置: 首页 > 农业专利 > 详情页

Seed drill
专利权人:
AMAZONEN-WERKE H.DREYER GMBH & CO KG
发明人:
GATTERMANN,BERND,DIPL.-ING.,STEENKEN,BERNHARD,GATTERMANN,BERND,DIPL.-ING.,STEENKEN,BERNHARD
申请号:
DE19813114791
公开号:
DE3114791(A1)
申请日:
1981.04.11
申请国别(地区):
德国
年份:
1982
代理人:
摘要:
Seed drill with vertically adjustable depth-guide elements which are arranged behind the seed coulters and the sliding faces of which are in an at least approximately parallel position to the ground surface in the operating position. In order to use the depth-guide elements at the same time for pressing down the seed grains deposited in the sowing slits made by the seed coulters, provision is made for the sliding faces of the depth-guide elements to have, at least in part of their face bearing on the ground surface, a respective elevation which corresponds at least approximately to the contour of the sowing slits made by the seed coulters.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充