Locking and securing device for a working area of a machine
    1.
    发明申请
    Locking and securing device for a working area of a machine 有权
    机器工作区域的锁定和固定装置

    公开(公告)号:US20110168517A1

    公开(公告)日:2011-07-14

    申请号:US12928823

    申请日:2010-12-20

    摘要: A locking device for flaps or doors that are pivotable in or on a frame or housing. The invention in particular includes a door or flap lock that serves as a protection against collisions of objects and/or persons with moving or rotating machine parts, with the possibility of unlocking said door or flap lock by manual operation. The locking device includes a movable bolt disposed on the pivotable flap or door with said bolt being manually operable via a lever, handle, or knob and interlocking with a receiving opening for the bolt that is disposed on the frame. The bolt includes several engagement elements for interlocking with a housing- or frame-anchored receiving element, with said engagement elements arranged along the direction of the bolt's longitudinal axis, which approximately corresponds to the direction of movement of the bolt on opening or closing the pivotable flap or door. The interlocking engagement and receiving elements make it necessary at least on opening the flap or door to repeatedly operate the lever, handle, or knob in at least two opposite directions of movement, pivot, or turning, thus delaying any opening movement, leaving enough time for another, previously already initiated or actuated safety device to put a stop on rotating and/or moving parts of the machine. In addition, the invention relates to a securing device for a working area of a machine having movable and/or rotating parts.

    摘要翻译: 用于襟翼或门的锁定装置,其可在框架或壳体中或框架上枢转。 本发明特别地包括门或襟翼锁,其用作防止物体和/或具有移动或旋转的机器部件的人的碰撞的保护,并且可能通过手动操作来解锁所述门或襟翼锁。 锁定装置包括设置在可枢转翼片或门上的可移动螺栓,其中所述螺栓可经由杠杆,手柄或旋钮手动操作,并与设置在框架上的螺栓的接收开口互锁。 螺栓包括用于与壳体或框架锚固的接收元件互锁的多个接合元件,其中所述接合元件沿着螺栓的纵向轴线的方向布置,其大致对应于在打开或关闭可枢转的螺栓的螺栓的运动方向 皮瓣或门。 互锁接合和接收元件至少在打开挡板或门时至少需要在至少两个相反的运动方向,枢转或转动方向上操作杠杆,把手或旋钮,从而延迟任何打开运动,留下足够的时间 对于另一个先前已经启动或启动的安全装置来停止在机器的旋转和/或移动部件上。 此外,本发明涉及一种具有可移动和/或旋转部件的机器的工作区域的固定装置。

    Locking and securing device for a working area of a machine
    2.
    发明授权
    Locking and securing device for a working area of a machine 有权
    机器工作区域的锁定和固定装置

    公开(公告)号:US08646588B2

    公开(公告)日:2014-02-11

    申请号:US12928823

    申请日:2010-12-20

    IPC分类号: F16P3/08 F16P3/14 B67C3/24

    摘要: A locking device for flaps or doors. A door or flap lock serves as a protection against collisions of objects or persons with moving or rotating machine parts, with the possibility of unlocking the door or flap lock by manual operation. A movable bolt is manually operable via a lever, handle, or knob. The bolt includes several engagement elements for interlocking with a housing- or frame-anchored receiving element. The interlocking engagement and receiving elements make it necessary at least on opening the flap or door to repeatedly operate the lever, handle, or knob in at least two opposite directions of movement, pivot, or turning.

    摘要翻译: 用于襟翼或门的锁定装置。 门或襟翼锁用作防止物体或人员移动或旋转机器部件的碰撞的保护,可能通过手动操作解锁门或襟翼锁定。 可移动的螺栓可以通过杠杆,把手或旋钮手动操作。 螺栓包括用于与壳体或框架锚定的接收元件互锁的多个接合元件。 互锁的接合和接收元件至少在打开挡板或门时必须至少在两个相反的运动方向,枢转或转动方向上重复地操作杠杆,把手或旋钮。