发明名称 |
All purpose grain seed drill - has seed hopper and pneumatic distributor on frame together with sowing shares joined by hoses to distributor |
摘要 |
<p>An outer frame flaps up from each end of a centre frame on which is the seed-hopper (3) incorporating a hand-operated lid (6) covering the opening. Underneath the seed-hopper (3) are distributors (13) in a casing (14) screwed to the hopper. Beneath the distributors is a flap (7) pivoting on an axle and worked by a lever. The seeds fall into funnels (16) positioned in the tops of vertical pipes (17) and then into flexible hoses (24) into which compressed air is introduced from a distributor pipe (18) joined to a ventilator. The seeds then are conveyed to shares fixed to the frame.</p> |
申请公布号 |
IT1027993(B) |
申请公布日期 |
1978.12.20 |
申请号 |
IT19740030953 |
申请日期 |
1974.12.23 |
申请人 |
INSTITUTUL DE CERCETARI SI PROIECTARI DE MASIMI AGRICOLE |
发明人 |
BOBOSILA MIRCEA;GUTA SEVER;CURPENE GHEORGHE;NEGUT LUCIAN;COSTACHE NECULAI |
分类号 |
A01G;(IPC1-7):01G/ |
主分类号 |
A01G |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|