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热词
    • 83. 发明授权
    • Single lever control mechanism
    • 单杠控制机制
    • US3800615A
    • 1974-04-02
    • US3800615D
    • 1972-06-14
    • WARE MACHINE WORKS INC
    • PILCH J
    • E02F9/20F15B13/06G05G9/047G05G9/053G05G9/04
    • E02F9/2004F15B13/06G05G9/047G05G2009/04707G05G2009/04718Y10T74/20201Y10T74/2063Y10T137/87072
    • A single lever control mechanism for operating a plurality of control elements which includes a base member, a main control member supported for revolving movement relative to the base member about a member which is spaced from the base member and means for preventing rotation of the main control member about an axis which coincides substantially with the center of said member about which the main control member is revolvable and is substantially normal to the base member, the main control member being operatively associated with at least two control elements which are spaced apart and operatively connected with operators such as moveable valve elements. In preferred embodiments, guide means is provided which functions in conjunction with the configuration of the main control member and the revolving movement of the main control member to automatically, progressively, simultaneously and proportionately decrease the flow of the actuating medium through one operator as the flow of actuating medium through another operator is increased and vice versa. In preferred embodiments, the guide means also arrests tilting movements of the main control member to prevent the exertion of excessive forces upon the operators by actuation of the single lever.
    • 用于操作多个控制元件的单个杆控制机构,其包括基座构件,主控制构件,其被支撑成围绕与所述基座构件间隔开的构件相对于所述基座构件进行回转运动;以及用于防止所述主控制器旋转的装置 构件围绕一个轴线,其基本上与所述构件的中心重合,主控制构件围绕该中心可旋转并且基本上垂直于基座构件,主控制构件可操作地与至少两个间隔开并且可操作地连接的控制元件相关联 与可移动阀元件等操作人员。 在优选实施例中,提供引导装置,其与主控制构件的构造和主控制构件的旋转运动相结合,以通过一个操作者自动,逐步地,同时地并且成比例地减小致动介质的流动,作为流 通过另一个操作员的致动介质增加,反之亦然。 在优选实施例中,引导装置还阻止主控制构件的倾斜运动,以防止通过致动单个杆来对操作者施加过大的力。