Cylinder piston device
    1.
    发明授权
    Cylinder piston device 失效
    气缸活塞装置

    公开(公告)号:US5074390A

    公开(公告)日:1991-12-24

    申请号:US427028

    申请日:1989-10-25

    IPC分类号: F16F9/56 B05C21/00 F16F9/38

    CPC分类号: B05C21/005 F16F9/38

    摘要: According to an illustrative example of the invention, a gas spring comprises a cylinder and a piston rod. The piston rod is axially movable with respect to the cylinder and has a fastening eye mounted on the outer end of the piston rod. A tubular protection member surrounds an end portion of the cylinder adjacent to the end of the cylinder which is passed by the piston rod. The other end of the protection tube surrounds a holding disk fixed to the piston rod adjacent to the fastening eye. The protection tube and the piston rod define an air space therebetween. The air space is substantially tight against a liquid treating agent, such as a lacquer. On the other hand, the air space is in air flow connection with the surrounding atmosphere so that in response to axial movement of the piston rod with respect to the cylinder, excesssive pressure within the air space is prevented.

    Transverse dividing shear for rolling-mill products, especially heavy
plate
    2.
    发明授权
    Transverse dividing shear for rolling-mill products, especially heavy plate 失效
    轧制产品横向分切剪,特别是厚板

    公开(公告)号:US4192208A

    公开(公告)日:1980-03-11

    申请号:US914903

    申请日:1978-06-12

    摘要: A transverse shear for severing successive sections of heavy metal plate from a length thereof comprises, in addition to the stationary lower blade, a holddown clamp upstream of the blade for pressing the length of plate thereagainst, a movable upper blade which tends to displace the plate to the side toward which the cut progresses, and lateral support elements along the longitudinal edge of the plate at this side, at least one pair of tongs which grip the downstream plate section to be severed along this edge and hold it in position against the tendency of the cut to form a wedge-shaped gap converging toward the aforementioned side. Preferably two such pairs of tongs are provided, both spaced from the cutting location and in spaced relationship to each other.

    摘要翻译: 用于从其长度切断重金属板的连续部分的横向剪切件除了固定的下部刀片之外还包括在刀片的上游的压紧夹具,用于将板的长度压在其上,可移动的上部刀片倾向于使板 在该侧面上沿着板的纵向边缘的侧向支撑元件,至少一对夹钳,其夹持下游板部分沿着该边缘被切断并将其保持在适合的位置上 以形成向上述侧面收敛的楔形间隙。 优选地,提供两个这样的钳子对,它们都与切割位置间隔开并且彼此间隔开。

    Device for generating control signals that can be evaluated electrically
    3.
    发明申请
    Device for generating control signals that can be evaluated electrically 审中-公开
    用于产生可以电气评估的控制信号的装置

    公开(公告)号:US20080311993A1

    公开(公告)日:2008-12-18

    申请号:US12157663

    申请日:2008-06-12

    IPC分类号: G06F17/00

    摘要: In a device (1) for generating control signals that can be evaluated electrically, which are generated by the manual actuation of a joystick (4) inserted in a housing (3) of the device (1) and which can be deflected in various movement directions, it is intended to ensure that exclusively intended control movements of the joystick are transferred without imposing any physical strain on the user when the user operates the joystick. Furthermore, the operating safety of the device or the electrical circuit should be capable of being checked and guaranteed throughout the entire service life. This task is accomplished in that one or more sensor switches (11) are integrated in the outer jacket surface of the joystick (4), each of these can trigger a check signal (13) and the device (1) can be activated by the check signal (13) or check signals (13).

    摘要翻译: 在用于产生可被电气评估的控制信号的装置(1)中,所述控制信号是通过手动致动插入在装置(1)的壳体(3)中并且可以以各种运动偏转的操纵杆(4)产生的 方向,旨在确保操纵杆的专门的控制移动被转移,而不会在用户操作操纵杆时对用户施加任何物理应变。 此外,设备或电路的操作安全性应能在整个使用寿命内进行检查和保证。 这个任务是通过将一个或多个传感器开关(11)集成在操纵杆(4)的外护套表面中来实现的,每个传感器开关可以触发检查信号(13),并且可以通过 检查信号(13)或检查信号(13)。

    Two-wheeled foldable golf trolley
    4.
    发明授权
    Two-wheeled foldable golf trolley 失效
    两轮折叠高尔夫手推车

    公开(公告)号:US4913460A

    公开(公告)日:1990-04-03

    申请号:US297709

    申请日:1989-01-17

    申请人: Alfred Klein

    发明人: Alfred Klein

    IPC分类号: A63B55/60 B62B1/04

    摘要: A two-wheeled foldable golf trolley is foldable and unfoldable so as to define a transportation and storage condition in the folded status and a use condition in the unfolded status. A gas spring is provided between relatively pivotable parts of the trolley for biasing the trolley towards one of said folded and unfolded position.

    摘要翻译: 两轮可折叠高尔夫球车是可折叠和可折叠的,以便在折叠状态下定义运输和储存条件以及在展开状态下的使用条件。 气动弹簧设置在手推车的相对可枢转的部分之间,用于将手推车朝向所述折叠和展开位置中的一个偏压。