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POSITIONING AND SAFETY APPARATUS SUITABLE FOR CONTROL OF CONCAVE SUSPENSION IN A COMBINE HARVESTER
专利权人:
发明人:
申请号:
EP16203085.2
公开号:
EP3178309B1
申请日:
2016.12.09
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The present invention is related to an apparatus that ensures the control of the position of a component (16) of a mechanical system, such as an adjustable concave in a combine harvester, while at the same time exhibiting a safety function that is reversible without requiring a long downtime of the system. The apparatus comprises a control part (35) and an auxiliary part (40), both pivotable about the same axis, and means to maintain these two parts in an assembled state by a spring force, as long as the component is subjected to forces below a given limit. When the forces exceed the limit, the auxiliary part and the control part are configured to become separated in such a manner that they can be reassembled by the intervention of an actuator (50) included in the apparatus of the invention and - during normal operation - used for controlling the position of the component. In a preferred embodiment, the apparatus is designed so that its safety function resembles the operation of a shear bolt.
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中国工程科技知识中心
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