发明授权
- 专利标题: Shaker for harvester-thresher
- 专利标题(中): 收割机 - 脱粒机振动筛
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申请号: US578943申请日: 1975-05-19
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公开(公告)号: US4008722A公开(公告)日: 1977-02-22
- 发明人: Wilhelm Jakobi
- 申请人: Wilhelm Jakobi
- 申请人地址: DT Gottmadingen
- 专利权人: Maschinenfabrik Fahr Aktiengesellschaft Gottmadingen
- 当前专利权人: Maschinenfabrik Fahr Aktiengesellschaft Gottmadingen
- 当前专利权人地址: DT Gottmadingen
- 优先权: DT2424520 19740520
- 主分类号: A01F12/30
- IPC分类号: A01F12/30
摘要:
A harvesting machine having a plurality of vertically reciprocal shaking elements is provided at the top of each of these elements with a distributing plate that extends the full length of the shaking elements and is pivotal about an axis on this shaking element. Each of these distributing plates is oscillated about its respective axis so as to loosen up and order the straw lying on the shaking elements and at the same time to separate grain from them. The plates have sawtoothed upper edges and may be oscillated at a rate equal to three times the vertical reciprocation rate of the shaking elements.
公开/授权文献
- US5886820A Polarizing glass and production process thereof 公开/授权日:1999-03-23