发明名称 |
BETATIGUNGSVORRICHTUNG FUR ZWEI ABWECHSELND ZWISCHEN EINER ERSTEN UND EINER ZWEITEN STELLUNG BEWEGBARE SPURREISSER FUR LANDWIRTSCHAFTLICH GENUTZTE GERATE, WIE PFLANZGERATE |
摘要 |
A device for alternately restraining movement of each end of a powered extensible and retractable link having first and second sections. The device is contained within a housing which can be inserted into a toolbar and attached to row marker assemblies to alternately lift and lower each row marker. Included as part of the device is a housing having channels therein for guiding linear movement of the link sections, a detent lever for alternately restraining movement of each link section and an actuating mechanism which causes the detent lever to alternately engage and release each link section. |
申请公布号 |
ATA808975(A) |
申请公布日期 |
1977.03.15 |
申请号 |
AT19750008089 |
申请日期 |
1975.10.23 |
申请人 |
DEERE & COMPANY |
发明人 |
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分类号 |
A01B69/02;(IPC1-7):01B69/02 |
主分类号 |
A01B69/02 |
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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