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专利名称：Agricultural distributor发明人：KEMPER, MARTIN,VOLMER,
HUBERT,LUEHRMANN, JOHANNES
申请号：EP90105861.0申请日：19900328公开号：EP0391220A1公开日：19901010
专利附图：
摘要：Agricultural distributor with a supply container and with coulters which
introduce material into the ground and to which the material to be discharged is fed fromthe supply container via conveyor worms or spirals. To ensure in a simple and cost-
effective way that damage to the conveyor worms or spirals is prevented when thecoulters become clogged, in the region of the delivery end of the conveyor worm orspiral (20) there is an overflow orifice (33) which is closed by means of a resilient flap (32)or the like.
申请人：AMAZONEN-WERKE H. DREYER GMBH & CO. KG
地址：POSTFACH 51; D-4507 HASBERGEN-GASTE,Postfach 51 D-49202 Hasbergen DE
国籍：DE
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