Scraper apron closing mechanism
    1.
    发明授权
    Scraper apron closing mechanism 失效
    刮刀APRON封闭机构

    公开(公告)号:US3739506A

    公开(公告)日:1973-06-19

    申请号:US3739506D

    申请日:1971-11-08

    摘要: An articulated scraper apron in which the apron lip is pivoted to the support arms. The apron and arms are controlled by fluid actuators such that the apron lip actuator is controlled responsive to a predetermined pressure in the support arms actuator.

    摘要翻译: 铰链式刮板围裙,围裙边缘枢转到支撑臂。 围裙和臂由流体致动器控制,使得围裙唇致动器受到响应于支撑臂致动器中的预定压力的控制。