发明授权
- 专利标题: Mini seeder
- 专利标题(中): 迷你播种机
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申请号: US856799申请日: 1986-08-15
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公开(公告)号: US4747357A公开(公告)日: 1988-05-31
- 发明人: Bozena Kucera
- 申请人: Bozena Kucera
- 专利权人: Bozena Kucera
- 当前专利权人: Bozena Kucera
- 主分类号: A01C5/02
- IPC分类号: A01C5/02 ; A01C7/02
摘要:
The mini seeder comprises an open receptacle which has a rim and a top surface provided with a seed discharge orifice. A substantially U-shaped partition around the orifice divides the top surface into a seed-transfer channel within the partition, and a seed-storage area which is externally of the partition. A discharge-and-guide tube extends downwardly from the orifice. A boss surrounds the lower end of the tube. A nearly semi-cylindrical tine outwardly-projects from the lower end of the boss.
公开/授权文献
- US5841256A Arrangement for controlling the loading element of a crane 公开/授权日:1998-11-24
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