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21 条记录 (耗时 0.014 秒)

    LADDER ARRANGEMENT, PERSON LIFTER AND METHOD OF USING A PERSON LIFTER
    11.
    发明公开
    LADDER ARRANGEMENT, PERSON LIFTER AND METHOD OF USING A PERSON LIFTER 有权
    导体机构，人民升降装置和方法使用个人LIFT

    公开(公告)号：EP1774131A1

    公开(公告)日：2007-04-18

    申请号：EP05757931.0

    申请日：2005-06-28

    申请人： Bronto Skylift OY AB

    发明人： AHONEN, Isto

    IPC分类号： E06C5/06 ,  E06C1/30

    CPC分类号： B66F11/046 ,  E06C1/10 ,  E06C5/06

    摘要： The invention relates to a ladder arrangement, a person lifter and a method of using a person lifter provided with ladders. The ladders comprise a movable ladder part (8) and a fixed ladder part (9), and an actuator (11) for placing the movable ladder part relative to the fixed ladder part in such a manner that the steps (8a, 9a) of the ladder parts are substantially at the same point. When the steps are being placed at the same point with each other, the beam (2) is substantially immobile.

    METHOD FOR LOCKING OPERATING POSITION OF BOOM, PERSONNEL HOIST AND LIFT CYLINDER
    17.
    发明公开
    METHOD FOR LOCKING OPERATING POSITION OF BOOM, PERSONNEL HOIST AND LIFT CYLINDER 有权
    方法，来维护一个繁荣的工作，人和电梯和升降缸THEREFOR

    公开(公告)号：EP2558403A1

    公开(公告)日：2013-02-20

    申请号：EP11768513.1

    申请日：2011-04-14

    申请人： Bronto Skylift OY AB

    发明人： RAITMAA, Kari

    IPC分类号： B66F11/04 ,  B66C23/36 ,  B66C23/42

    CPC分类号： B66F11/046 ,  B66C23/42 ,  B66F17/006 ,  F15B15/261

    摘要： The invention relates to a method for locking an operating position of a boom, to a personnel hoist and a lift cylinder for a boom. The boom (3) may be raised up to an operating position (A) by the lift cylinder (8). The movement between a piston rod (13) of the lift cylinder (8) and the cylinder body (14) may be locked at least in the return direction by means of a locking device (17). The locking device comprises a first locking member (10) moving together with the piston and a second locking member (15) coupled to the cylinder body.In the locking position of the locking device the relative longitudinal movement between the locking members is prevented mechanically, which allows the boom to be locked to its operating position.

    Method of measuring bending of personnel hoist boom, personnel hoist, and measurement system
    20.
    发明公开
    Method of measuring bending of personnel hoist boom, personnel hoist, and measurement system 有权
    个人Hebezeug

    公开(公告)号：EP2202194A1

    公开(公告)日：2010-06-30

    申请号：EP09180058.1

    申请日：2009-12-21

    申请人： Bronto Skylift OY AB

    发明人： Törnqvist, Jouni

    IPC分类号： B66C23/90

    CPC分类号： B66C23/905

    摘要： The invention relates to a method of measuring bending of a personnel hoist boom, a personnel hoist, and a measurement system. The boom (3) of the personnel hoist (1) is provided with at least two angle sensors (8a, 8b) arranged at a distance (L) from one another. When the boom bends, an angle difference (KE) whose magnitude is proportional to the magnitude of the bending is generated between angle values (K1, K2) of the angle sensors.

    摘要翻译： 本发明涉及一种测量人员起重臂弯曲的方法，人工提升机和测量系统。 人造用起重机（1）的起重臂（3）设置有彼此间隔（L）配置的至少两个角度传感器（8a，8b）。 当吊杆弯曲时，在角度传感器的角度值（K1，K2）之间产生其幅度与弯曲大小成比例的角度差（KE）。