Screw-nut and nut follower-controlled lift apparatus and components
    7.
    发明授权
    Screw-nut and nut follower-controlled lift apparatus and components 失效
    螺丝刀和螺母控制拉杆装置和部件

    公开(公告)号:US3799292A

    公开(公告)日:1974-03-26

    申请号:US21557672

    申请日:1972-01-05

    发明人: KATZ L

    摘要: This disclosure deals with novel screw and nut and nut follower mechanisms involving a plurality of in-line, resiliently mounted, independent nut segments adapted to follow long drive screws for such applications as controlling vehicular lifts and for more general uses, as well.

    摘要翻译: 本公开涉及新颖的螺钉和螺母和螺母从动机构,其包括多个在线弹性安装的独立螺母段,其适于跟随用于诸如控制车辆升降机和更一般用途的应用的长驱动螺杆。