发明名称 |
Delivery tray return mechanism for a bale wagon |
摘要 |
A bale wagon for picking up bales of crop material from the field and forming them into a generally symmetrical pyramidal stack for deposit at a selected location is provided. The bale wagon includes a mobile frame pivotally supporting a stack forming load bed, a bale support and transfer mechanism for depositing the bales at a predetermined position on the load bed, a pickup mechanism for moving the bales from the field to the support and transfer mechanism, and a pusher mechanism for moving the bales along the load bed from the predetermined position. A control mechanism coordinates the functioning of the components so as to form a multi-layered stack of bales with each succeeding layer centered on and containing one less row of bales than the previous layer.
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申请公布号 |
US4305690(A) |
申请公布日期 |
1981.12.15 |
申请号 |
US19790064970 |
申请日期 |
1979.08.08 |
申请人 |
SPERRY CORPORATION |
发明人 |
BUTLER, L. DENNIS;GREY, DONALD M.;STRINGFELLOW, H. BERTON;ZIPSER, RANDALL E. |
分类号 |
A01D90/08;(IPC1-7):B65G57/32 |
主分类号 |
A01D90/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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