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公开(公告)号：US06241047B1
公开(公告)日：2001-06-05
申请号：US09503527
申请日：2000-02-14
申请人： Kevin A. Gilliland , Bradley A. Burns , Joseph H. Knapschaefer , John F. McClusky , Leif A. Norland , Daniel L. Sherman , David B. Smith , Harold A. Stammen , Robert J. Stauffer , Ronald A. Grisez , William J. Heidemann , Matthew P. Ranly , Thomas W. Linn , Ned E. Dammeyer , Pieter C. Kruithof, Jr.
发明人： Kevin A. Gilliland , Bradley A. Burns , Joseph H. Knapschaefer , John F. McClusky , Leif A. Norland , Daniel L. Sherman , David B. Smith , Harold A. Stammen , Robert J. Stauffer , Ronald A. Grisez , William J. Heidemann , Matthew P. Ranly , Thomas W. Linn , Ned E. Dammeyer , Pieter C. Kruithof, Jr.
IPC分类号： B66F906
摘要： A personnel carrying vehicle comprises a self propelled, steerable body, a telescoping mast attached to and extending upwardly from the body, and a personnel compartment attached to the mast. Two control handles are mounted within the personnel compartment, with one handle including a rocker mechanism mounted therein for pivotal movement within a generally horizontal plane to control steering and the other handle being rotated to controlling traction. Sensors ensure that the operator's hands are on both control handles and both feet are properly positioned on a floor of the operator's compartment before the vehicle can be moved or the platform raised; this ensures a four point stance, providing for operator stability and that the operator's hands and feet are within the operator's compartment anytime the vehicle is being moved or during lifting or lowering operations.
摘要翻译： 载人车辆包括自推进的可操纵的本体，连接到主体上并从其上向上延伸的伸缩杆，以及附接到桅杆的人员舱。 两个控制手柄安装在人员隔间内，一个把手包括安装在其中的摇臂机构，用于在大致水平的平面内枢转运动，以控制转向，另一个手柄旋转以控制牵引力。 传感器确保操作员的手在两个控制手柄上，并且两只脚都能正确地定位在操作员舱的地板上，才能移动车辆或升起平台; 这确保了四点姿态，提供操作员的稳定性，并且操作者的手和脚在车辆移动时或在升降操作期间都在操作员舱内。
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公开(公告)号：US06070523A
公开(公告)日：2000-06-06
申请号：US193951
申请日：1998-11-18
CPC分类号： B30B15/041 , B30B15/0064 , Y10T83/8824
摘要： A guide system for a dynamic balancer for use in a mechanical press. This system includes a dynamic balancer weight which reciprocates along a longitudinal axis and guiding means for preventing rotation of the balancer weight about the balancer weights reciprocal pathway longitudinal axis. In one particular embodiment, the system includes a guide post attached to the balancer weight and a "U"-shaped weight guide circumferentially located about the guide post whereby preventing rotational movement of the balancer weight around the guide post.
摘要翻译： 用于机械压力机的动平衡器的导向系统。 该系统包括沿着纵向轴线往复运动的动态平衡器重物和用于防止平衡器重量围绕平衡器重量往复通道纵向轴线旋转的引导装置。 在一个具体实施例中，系统包括附接到平衡器重物的引导柱和围绕引导件周向定位的“U”形重量引导件，从而防止平衡器重量围绕引导柱的旋转运动。
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公开(公告)号：US5609099A
公开(公告)日：1997-03-11
申请号：US539878
申请日：1995-10-06
CPC分类号： B30B15/0041 , B30B15/0029 , Y10T83/87
摘要： A shutheight adjustment assembly of a mechanical press including an adjustment nut rotatably connected to an adjustment screw. Hydrostatic bearing pads are provided below the adjustment nut to reduce frictional forces associated with nut rotation and to provide a squeeze film thickness to withstand large press loadings. A hydraulic chamber supplied with pressurized fluid is positioned above the adjustment nut and produces a preload force on the hydrostatic bearing pads. Hydrostatic bearing pads are also arranged radially outward of the adjustment nut to radially center the nut during operation. A hydraulic chamber between the adjustment nut and screw may be furnished to resist bolster rebound during press operations.
摘要翻译： 一种机械压力机的高度调节组件，其包括可调节螺母，该调节螺母可旋转地连接到调节螺钉。 静压轴承垫设置在调节螺母下方，以减少与螺母旋转相关的摩擦力，并提供挤压膜厚度以承受大的压力负载。 供应加压流体的液压室位于调节螺母的上方，并在静压轴承垫上产生预加载力。 静压轴承瓦片也在调节螺母的径向外侧布置，以在操作期间使螺母径向居中。 可调节调节螺母和螺丝之间的液压室，以抵抗冲压操作期间的垫板反弹。
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公开(公告)号：US5370045A
公开(公告)日：1994-12-06
申请号：US125539
申请日：1993-09-22
申请人： Bradley A. Burns
发明人： Bradley A. Burns
CPC分类号： F16D13/71 , B30B15/10 , F16D2013/706
摘要： A mechanical press including a two part drive disk assembly to permit radial expansion in the drive disk, reduces or eliminates axial movement and/or axial closeout of the drive disk caused by thermal expansion of the drive disk. The drive disk is attached to an adapter plate by a plurality of flexible straps centrally attached to the circumferential edge of the drive disk and at the ends to flanges on the adapter plate. The adapter plate is connected to the conventional clutch plate of the press. During operation, the drive disk expands due to frictional heating in a radial direction as permitted by the flexible straps. In one form of the invention, the flexible straps are stacked and constructed from stainless steel.
摘要翻译： 包括两部分驱动盘组件以允许驱动盘中的径向膨胀的机械压力机减少或消除由驱动盘的热膨胀引起的驱动盘的轴向运动和/或轴向闭合。 驱动盘通过多个柔性带附接到适配器板，所述多个柔性带中心地附接到驱动盘的圆周边缘，并且在端部处连接到适配器板上的凸缘。 适配器板连接到印刷机的常规离合器板上。 在操作期间，驱动盘由于柔性带所允许的沿径向的摩擦加热而膨胀。 在本发明的一种形式中，柔性带由不锈钢层叠并构成。
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