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公开(公告)号：US06199665B1
公开(公告)日：2001-03-13
申请号：US09176856
申请日：1998-10-22
IPC分类号： B66F906
CPC分类号： B66F9/087 , B66F9/07513
摘要： Each straddle arm of a lift truck is formed from a cylindrical section of steel pipe or tubing which is continuous in its circumference, to evenly distribute the torque which is transferred from a forwardly extending portion of the straddle arm to a mast assembly of the truck.
摘要翻译： 起重车的每个跨骑臂由其圆周连续的钢管或管的圆柱形部分形成，以将从跨骑臂的向前延伸部分传递的扭矩均匀地分配到卡车的桅杆组件。
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公开(公告)号：US06182797B2
公开(公告)日：2001-02-06
申请号：US09270619
申请日：1999-03-17
IPC分类号： B66F906
CPC分类号： B66F9/07545 , B66F9/07531 , B66F9/07572
摘要： A fork lift truck is provided comprising: a power unit including an operator's compartment and at least one equipment compartment; a pair of forks; a fork carriage assembly coupled to the forks; and a mast assembly. The mast assembly is coupled to the fork carriage assembly and the power unit for vertically moving the fork carriage assembly including the forks relative to the power unit. A hydraulic pump system is also provided. It has at least one hydraulic motor/pump assembly mounted in the at least one equipment compartment and at least one fluid reservoir located laterally of the mast assembly.
摘要翻译： 提供一种叉车，包括：动力单元，其包括操作室和至少一个设备隔间; 一双叉子 耦合到叉的叉架组件; 和桅杆组件。 桅杆组件联接到叉架组件和动力单元，用于垂直地移动包括相对于动力单元的叉的叉架组件。 还提供了液压泵系统。 至少有一个液压马达/泵组件安装在至少一个设备隔间中，以及位于桅杆组件侧面的至少一个流体储存器。
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公开(公告)号：US06182778B2
公开(公告)日：2001-02-06
申请号：US09140516
申请日：1998-08-26
IPC分类号： B62D2520
CPC分类号： B66F9/0759 , B60N2002/247 , B66F9/07545 , Y10S414/127
摘要： The motor compartment of a fork lift truck is modified so that the operator's feet extend into the space normally required by the motor compartment. A motor support structure is installed between the traction motor and the gear box which is connected to the steerable, powered wheel. The motor support structure occupies a smaller space than the traction motor itself, thus increasing the space available to the operator's compartment, at least in a limited vertical location adjacent to the support. With the traction motor out of the way, sufficient space for elevated pedals is provided, thus providing the operator ample space to operate the truck while seated. A battery compartment and hydraulic system of the truck are positioned adjacent to one another and ahead of the operator's compartment/motor compartment. In this way, the battery compartment and hydraulic system are positioned such that they are clear of the operator's compartment.
摘要翻译： 改装叉车的电动机舱，使操作人员的脚伸入马达舱通常所要求的空间。 牵引电动机和齿轮箱之间安装有电动机支撑结构，该齿轮箱连接到可转向的动力轮上。 电动机支撑结构占据比牵引电动机本身更小的空间，因此至少在与支撑件相邻的有限的垂直位置中增加了操作者室的可用空间。 随着牵引电机的出现，提供了足够的高架踏板空间，为操作者提供了足够的空间来操作卡车。 卡车的电池仓和液压系统彼此相邻并位于操作员舱/马达舱之前。 以这种方式，电池仓和液压系统被定位成使得它们远离操作者的隔间。
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公开(公告)号：US5048809A
公开(公告)日：1991-09-17
申请号：US343447
申请日：1989-04-26
申请人： Patrick A. Tebbe , Carl J. Didier
发明人： Patrick A. Tebbe , Carl J. Didier
摘要： An apparatus and method for sheet folding and sealing to produce mailable letter-like objects, each from a single preprinted sheet, comprises a feed mechanism for the feed of sheets in seriatim while continuous beads of adhesive are applied to each sheet along lateral portions thereof. The sheets are fed into a buckle folder which makes one or more transverse folds in each sheet while transversely-spaced spots of adhesive are applied along a transverse line across the sheet. The buckle folder is structured so that it has fold pans on one side; and, both the input and output are on the other side. The folder also includes folding and sealing rolls that seal folded-over sheet portions to close and seal the sheet into a letter-like object. A perforator perforates the object so that tearing along the perforations facilitates opening.
摘要翻译： 用于片材折叠和密封的装置和方法，用于产生每个来自单个预印纸的可用字母样物体，其包括用于沿着横列部分将每个片材连续的粘合剂珠粒施加到片材的进给机构。 将片材送入带扣文件夹，其在每个片材中形成一个或多个横向折叠，同时沿着穿过片材的横向线施加粘合剂的横向间隔的点。 扣式文件夹的结构使其在一侧具有折叠式平底锅; 而输入和输出都在另一边。 该文件夹还包括折叠和密封辊，其密封折叠片部分以将片材封闭并密封成字母样物体。 穿孔器使物体穿孔，使得沿着穿孔的撕裂有助于打开。
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