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    • 3. 发明申请
    • Drawbar for power-operated industrial truck
    • 动力工业卡车牵引杆
    • US20050098375A1
    • 2005-05-12
    • US10969630
    • 2004-10-20
    • Bernd DavidHelmut LohmannMichael NiebuhrVolkmar Prehn
    • Bernd DavidHelmut LohmannMichael NiebuhrVolkmar Prehn
    • B62B5/06B62D1/14B62D51/00B66F9/20B60K26/00A01B49/00
    • B62B5/06B62B5/063B62D1/14B62D51/001B66F9/20Y10T74/2028
    • A drawbar for power-operated industrial trucks with a drawbar handle which can be pivoted about a horizontal axis in a large angular range between an approximately upright position and a position inclined obliquely to vertical. The drawbar includes a drawbar head arranged at a free end of the drawbar handle, the head including a horn arranged in the extension of the drawbar handle, rod-like grips extending on both sides of the horn and approximately transversely thereto that are connected to carrier sections connected to the horn on both sides via arm sections attached to the end of a grip. The arm and carrier sections form a protective yoke with grip openings and at least one control element for a function of the industrial truck on one grip opening is arranged in the vicinity of the associated carrier section, such that it can be actuated from above by pressure from one finger, even when the hand grasps the rod-like grip facing it. The control element is constructed and arranged, such that with an approximately upright drawbar handle, it can even be actuated from the lower face of the drawbar head by finger or thumb pressure.
    • 用于具有牵引杆手柄的动力工业卡车的牵引杆,其能够在大致直立位置和倾斜于垂直倾斜的位置之间的大角度范围内围绕水平轴线枢转。 牵引杆包括设置在牵引杆手柄的自由端的牵引杆头,该头部包括布置在牵引杆手柄的延伸部中的喇叭,杆状夹持器在喇叭的两侧延伸并且大致横向延伸到与托架 通过连接到手柄的端部的臂部分在两侧连接到喇叭的部分。 臂和托架部分形成具有抓握开口的保护轭,并且在相关联的承载部分附近布置有用于在一个抓紧开口上的用于工业卡车的功能的至少一个控制元件,使得其可以通过压力从上方致动 即使当手抓住面向其的杆状夹子时,也可以从一根手指中取出。 控制元件被构造和布置,使得通过大致直立的牵引杆手柄,甚至可以通过手指或拇指压力从牵引杆头的下表面起动。
    • 4. 发明授权
    • Preassembly unit for the drive of an industrial truck
    • 用于驱动工业卡车的预组装单元
    • US07854280B2
    • 2010-12-21
    • US11847583
    • 2007-08-30
    • Marcel KrenzinHelmut LohmannUlf Schipper
    • Marcel KrenzinHelmut LohmannUlf Schipper
    • B62B3/06B66F9/075
    • B66F9/07572B62B3/0612B62B2301/20
    • A preassembly unit for the drive of an industrial truck, with a fifth wheel on which the driving wheel is rotatably mounted around a horizontal axis and which on its part is rotatably mounted in a bearing member around a vertical axis, a drive motor arranged on the fifth wheel, which is coupled with a driving shaft of the driving wheel via a gearbox, optionally a steering motor on the bearing member in order to turn the fifth wheel in the bearing member around the vertical axis, a parallel rod assembly between the bearing member and a frame of the industrial truck, which permits an essentially vertical movement of the preassembly unit in relation to the frame, and a spring arrangement between the bearing member and a frame-fixed section, wherein at least one upper drag rod of the parallel rod assembly is articulated on the lower end of a separate attachment section, which forms an interface with a counter-attachment position on the frame by attachment positions, and that at least one spring acts between a shoulder of the bearing member and an abutment of the attachment portion below the attachment positions.
    • 一种用于驱动工业车辆的预组装单元,其具有第五轮,所述驱动轮围绕水平轴线可旋转地安装在所述第五轮上,所述第五轮部分可旋转地安装在围绕垂直轴线的轴承部件中;驱动马达, 第五轮,其经由齿轮箱与驱动轮的驱动轴联接,可选地在轴承构件上转动马达,以使轴承构件中的第五轮围绕垂直轴线转动;在轴承构件之间的平行杆组件 以及工业车辆的框架,其允许预组装单元相对于框架的基本上垂直的运动,以及在轴承构件和框架固定部分之间的弹簧布置,其中平行杆的至少一个上拖杆 组件在单独的附接部分的下端铰接,其通过附接位置形成与框架上的反附着位置的接口,并且至少一个 引导作用在支承构件的肩部和附接部分的邻接处在附接位置下方。
    • 7. 发明授权
    • Hand rail for a walkie/rider truck
    • 手扶轨道用于步行/骑车卡车
    • US07641020B2
    • 2010-01-05
    • US11108177
    • 2005-04-18
    • Helmut Lohmann
    • Helmut Lohmann
    • B60K26/00
    • B62B5/06B62B5/063B66F9/20
    • A hand rail for a walkie/rider truck and a conversely U-shaped hand rail has a grab bar, and a control housing being arranged on the grab bar which includes control elements for the lifting and lowering of the load carrying fork, for the horn and for a fast speed mode. The housing is located at the lower side of the grab bar such and the grab bar in the area of the control housing is formed such that the grab bar can be seized by the operator above the control housing in order to obtain a secure support and/or to actuate a control element.
    • 用于对讲机/车辆卡车的手扶轨道和相反的U形手扶轨道具有扶手杆,并且控制壳体布置在扶手杆上,该控制壳体包括用于提升和降低负载叉的用于喇叭的控制元件 并用于快速模式。 壳体位于抓杆的下侧,并且控制壳体区域中的抓杆形成为使得抓斗可以由操作者在控制壳体上方被抓住,以便获得安全的支撑和/ 或致动控制元件。
    • 9. 发明授权
    • Hand/co-traveller lift truck with a holding bar
    • 带有扶手的手/共同旅行者电动叉车
    • US06382359B1
    • 2002-05-07
    • US09430853
    • 1999-10-29
    • Helmut Lohmann
    • Helmut Lohmann
    • B66F906
    • B62B3/0612B62B5/06B62B5/063B66F9/07568
    • A hand/co-traveller lift truck with a steering column, with a standing platform as a standing space for a co-travelling person and with a holding bar which extends essentially transversely to the longitudinal direction of the lift truck and which is arranged between the steering column and load region, said holding bar being for the co-travelling person, in particular for firmly holding onto during the driving operation, and on which there is provided a switch means for controlling the truck functions, wherein the switch means comprises at least one switch box which is arranged outside the middle longitudinal axis of the lift truck on the holding bar, in particular for operation by the co-travelling person.
    • 一种具有转向柱的手/共同旅行者起重车,具有作为共同旅行者的站立空间的站立平台和具有基本横向于升降车的纵向方向延伸的保持杆,并且其配置在 转向柱和负载区域,所述保持杆用于共同行驶的人,特别是用于在驾驶操作期间牢固地保持,并且在其上设置有用于控制卡车功能的开关装置,其中开关装置至少包括 一个开关盒,其布置在保持杆上的起重车的中间纵向轴线的外侧,特别是由共同旅行者操作。