Traction type elevator apparatus
    12.
    发明授权
    Traction type elevator apparatus 失效
    牵引式电梯装置

    公开(公告)号:US06247557B1

    公开(公告)日:2001-06-19

    申请号:US09300072

    申请日:1999-04-27

    IPC分类号: B66B1108

    CPC分类号: B66B11/008

    摘要: An elevator apparatus including an elevator path having a restricted height. Under a roping ratio of 1:1, a thin driving unit having a traction sheave and a driving mechanism is positioned between an inner wall of the elevator path and a space occupied by an elevator car rising and falling in the elevator path. One end of a suspension rope is fixed to the elevator car in a position below a ceiling of the elevator car. With the arrangement, the car can move close to the ceiling of the elevator car effectively. Further, it is possible to reduce respective heights of the elevator path and a building equipped with the elevator apparatus.

    摘要翻译: 一种电梯装置,包括具有有限高度的电梯路径。 在1:1的绳索比下,具有牵引滑轮和驱动机构的薄驱动单元位于电梯路径的内壁和由电梯路径上升和下降的电梯轿厢占据的空间之间。 悬吊绳的一端在电梯轿厢的天花板下方的位置固定在电梯轿厢上。 通过这种安排,汽车可以有效地靠近电梯轿厢的天花板。 此外,可以减小电梯路径的各个高度和装备有电梯装置的建筑物。

    Cycloid motion work mounting apparatus
    14.
    发明授权
    Cycloid motion work mounting apparatus 失效
    摆线运动作业安装装置

    公开(公告)号:US5331731A

    公开(公告)日:1994-07-26

    申请号:US950883

    申请日:1992-09-25

    摘要: A work mounting apparatus according to the present invention comprises a rotating drum divided into upper and lower drums, a head unit arranged on the outer periphery of the rotating drum or the lower drum, a circular work head attached to the head unit, and a suction nozzle protruding from the outer peripheral surface of the work head toward a workbench. While the lower drum is rotating, the suction nozzle of the work head repeats cycloid motion along the workbench with its posture or orientation kept fixed with respect to the workbench. While repeating the cycloid motion, the nozzle receives a work from a work feeder of the workbench by suction, and mounts the work on a printed board on the workbench. The work mounting apparatus further includes a balance weight for the work head, and a friction brake for applying a frictional force to the turning shaft of the work head, to thereby stabilize the turning motion of the work head.

    摘要翻译: 根据本发明的工件安装装置包括分为上鼓轮和下鼓轮的旋转滚筒,设置在旋转滚筒或下滚筒的外周上的头单元,附接到头单元的圆形工作头和吸头 喷嘴从工作头的外周面朝向工作台突出。 当下滚筒旋转时,工作头的吸嘴重复沿着工作台的摆线运动,其姿态或取向相对于工作台保持固定。 当重复摆线运动时,喷嘴通过抽吸从工作台的工作进给器接收工件,并将工件安装在工作台上的印刷板上。 工件安装装置还包括用于工作头的平衡重和用于向工作头的转动轴施加摩擦力的摩擦制动器,从而稳定工作头的转动运动。

    Nondestructive examining apparatus
    15.
    发明授权
    Nondestructive examining apparatus 失效
    无损检测仪器

    公开(公告)号:US4272781A

    公开(公告)日:1981-06-09

    申请号:US72592

    申请日:1979-09-05

    摘要: The disclosed apparatus comprises a movable carriage on which an industrial television camera and nondestructive examining unit or probe are swingably supported. A control means for controlling the carriage, industrial television camera and the probe are also provided as is a monitor television for displaying the result of an examination made by the probe and a video tape recorder.

    摘要翻译: 所公开的装置包括可移动的托架,工业电视摄像机和非破坏性检查单元或探针在其上可摆动地支撑。 还提供了用于控制托架,工业电视摄像机和探头的控制装置,用于显示由探头和录像机进行的检查结果的监视器电视机。