公开(公告)号：US10035529B2

公开(公告)日：2018-07-31

申请号：US15171003

申请日：2016-06-02

申请人： James Anthony DePadro

发明人： James Anthony DePadro

IPC分类号： B62B3/04 ,  B62B3/10 ,  B62B3/02 ,  B62B5/00 ,  B62B3/06

CPC分类号： B62B3/104 ,  B62B3/02 ,  B62B3/027 ,  B62B3/0612 ,  B62B5/0033 ,  B62B5/0069 ,  B62B5/02 ,  B62B2202/20 ,  B62B2202/26 ,  B62B2203/40 ,  B62B2301/256

摘要： A cart with lifting assistance is provided. The cart includes a forward frame having a top end and a bottom end. The forward frame makes up a front end of the cart. The cart further includes a rearward frame having a top end and a bottom end. The rearward frame makes up a rear end of the cart. Wheels are secured to the bottom ends of the forward frame and the rearward frame. A handle frame extends from at least one of the top ends of the forward frame and the rearward frame, and disposed towards the rear end around a waist height of a user. A pivoting frame is pivotally connected to the front end of the cart and pivots from the front end to beyond the front end. A latch is secured to the pivoting frame and is operable to releasably connect to a bin or container.

公开(公告)号：US09938767B2

公开(公告)日：2018-04-10

申请号：US14523879

申请日：2014-10-25

申请人： The Boeing Company

发明人： Thomas A. Kummer ,  Donald K. Crenshaw ,  Janice A. Goegan

IPC分类号： E06C7/12 ,  B62B5/02 ,  E06C7/16 ,  A45C5/14 ,  E04F11/18

CPC分类号： E06C7/12 ,  A45C2005/147 ,  B62B5/02 ,  E04F2011/1868 ,  E06C7/16

摘要： An object transfer system (“OTS”) for a flight of steps for transporting an object on the flight of steps is disclosed. The OTS may include a rail positioned in place of a handrail on the flight of steps, a trolley assembly movably attached to the rail, and an object carrier attached to the trolley assembly. The rail has a rail length and the object carrier is configured to hold the object. Additionally, the trolley assembly is configured to transport the object held by the object carrier along the rail length.

公开(公告)号：US09751551B2

公开(公告)日：2017-09-05

申请号：US15058749

申请日：2016-03-02

申请人： Murata Manufacturing Co., Ltd.

发明人： Kenichi Shirato

IPC分类号： B62B3/02 ,  A61H3/04 ,  B62B5/00 ,  B62B5/02 ,  B62B1/00 ,  G01D1/08 ,  B62B1/10

CPC分类号： B62B5/0069 ,  A61H3/04 ,  A61H2003/043 ,  A61H2003/046 ,  A61H2201/5007 ,  A61H2201/5028 ,  A61H2201/5069 ,  A61H2201/5084 ,  A61H2201/5092 ,  B62B1/00 ,  B62B1/10 ,  B62B5/0033 ,  B62B5/02

摘要： A pushcart configured to perform inverted pendulum control is made likely to negotiate a step.In a first control mode, a main body is maintained to have a constant posture by performing the inverted pendulum control all the time. For example, when a user operates a selector switch, the control mode is changed to a second control mode in which offset torque is added so that an amount of torque applied to a wheel driver unit becomes larger. In this case, because the pushcart moves faster than usual, even if there exists a step that is hard to negotiate in the state of usual inverted pendulum control, the pushcart is likely to negotiate that step.

公开(公告)号：US20150061240A1

公开(公告)日：2015-03-05

申请号：US14468888

申请日：2014-08-26

申请人： JTEKT CORPORATION

发明人： Masaya SEGAWA ,  Motoki SHINO

IPC分类号： A61G5/06 ,  B62D63/04

CPC分类号： A61G5/061 ,  A61G5/107 ,  A61G2203/42 ,  B62B5/02 ,  B62B9/02 ,  B62D63/04

摘要： A stair climbing vehicle that is able to stably climb stairs is provided. In order to keep the balance of the stair climbing vehicle at the time of climbing the stairs, the ratio between a gravity center moving control gain for the stair climbing vehicle and a turning control gain for first wheels and second wheels is changed by controlling the rotation of a first motor of each first turning actuator. Thus, it is possible to slightly turn the first wheels and the second wheels based on the posture of an occupant seated on the stair climbing vehicle when the occupant climbs the stairs with the stair climbing vehicle, thereby preventing the posture of the occupant from being unstable. Thus, the stair climbing vehicle is able to stably climb the stairs.

摘要翻译： 提供能够稳定爬楼梯的爬楼梯。 为了在楼梯​​爬行时保持楼梯平衡车辆的平衡，通过控制旋转来改变楼梯爬升车辆的重心移动控制增益与第一车轮和第二车轮的转向控制增益之间的比例 每个第一转动致动器的第一电动机。 因此，当乘员乘坐楼梯爬梯时，基于坐在楼梯攀爬车上的乘客的姿势，可以稍微转动第一车轮和第二车轮，从而防止乘员的姿势不稳定 。 因此，楼梯攀爬车辆能够稳定地爬楼梯。

公开(公告)号：US20140332291A1

公开(公告)日：2014-11-13

申请号：US14273246

申请日：2014-05-08

申请人： CLAUDIO ZONZINI ,  Jacopo ZONZINI ,  Arianna ZONZINI

发明人： CLAUDIO ZONZINI ,  Jacopo ZONZINI ,  Arianna ZONZINI

IPC分类号： B62D55/075 ,  B62B5/02 ,  B62B3/02 ,  B62D55/04 ,  B62B5/00

CPC分类号： B62D55/075 ,  B62B3/02 ,  B62B5/0026 ,  B62B5/02 ,  B62B2203/07 ,  B62B2301/256 ,  B62D55/04

摘要： The present invention is a trolley that can safely transport a load on staircases, so as to prevent ruining or overturning the load. The trolley can easily ascend onto the first step and easily descend from the last step of a staircase. The trolley provides adjustable transport conditions during the ascent and descent on and from a staircase. The trolley can transport a load on straight staircases and on helical staircases, even with very low curvature radius. The trolley can be driven starting from both sides. The trolley can balance the load during the transportation on staircases.

摘要翻译： 本发明是一种可以安全地在楼梯上运输负载的手推车，以防止毁坏或翻倒负载。 手推车可以轻松上升到第一步，并可以轻松地从楼梯的最后一步下降。 手推车在楼梯上升和下降时提供可调节的运输条件。 手推车可以在直式楼梯和螺旋楼梯上运输负载，即使是非常低的曲率半径。 手推车可以从两侧开始。 手推车可以在楼梯运输过程中平衡负载。

公开(公告)号：US08776917B2

公开(公告)日：2014-07-15

申请号：US14010762

申请日：2013-08-27

申请人： King Fahd University of Petroleum and Minerals

发明人： Abdelhafid Bouhraoua ,  Nesar Merah ,  Jaseem Al-Muaybid ,  Abduljabar Al Sayoud ,  Ayman Al-Darweesh ,  Jawad J. Al-Dawoud

IPC分类号： B62D61/12

CPC分类号： B62D61/125 ,  A61G5/06 ,  A61G5/104 ,  B62B5/0033 ,  B62B5/02 ,  B62D61/12

摘要： The stair-climbing apparatus has a series of articulating wheel sets extending below the platform. All of the wheel sets are vertically adjustable to negotiate stairways and similar changes of elevation. The lead wheel set is fixed longitudinally relative to the platform, while following wheel sets are longitudinally adjustable to adjust for the pitch or slope of different stairways. The apparatus uses sensors (e.g., mechanical, infrared, ultrasonic, etc.) to detect the presence of the stair risers and their height, control of the assembly being accomplished by a control circuit on board the machine. The wheel sets are raised and lowered independently of one another by pantograph mechanisms extending between the platform and the wheel sets. The horizontally adjustable wheel sets are positioned by a longitudinally disposed rack on the platform.

摘要翻译： 爬梯装置具有一系列在平台下方延伸的铰接轮组。 所有的轮组都可以垂直调节，以协商楼梯和类似的高程变化。 引导轮组相对于平台纵向固定，而后轮组可纵向调节，以适应不同楼梯的俯仰或倾斜。 该装置使用传感器（例如，机械，红外线，超声波等）来检测楼梯立管的存在及其高度，通过机器上的控制电路来实现组件的控制。 轮组通过在平台和车轮组之间延伸的缩放机构彼此独立地升高和降低。 水平调节的轮组由平台上纵向设置的机架定位。

公开(公告)号：US20140175762A1

公开(公告)日：2014-06-26

申请号：US14189527

申请日：2014-02-25

申请人： Karri Zanderléhn ,  Mikael Löfstrand

发明人： Karri Zanderléhn ,  Mikael Löfstrand

IPC分类号： A61G5/06 ,  B62D63/02

CPC分类号： A61G5/061 ,  A61G5/1078 ,  A61G5/1089 ,  B60G5/02 ,  B60G2300/24 ,  B60G2400/63 ,  B62B5/02

摘要： A vehicle having a multiple of level compensation systems is disclosed. The vehicle comprising a chassis having a left frame, a right frame and a base plate, a first level compensation system comprising a pivot joint for pivotably connecting the left and right frames to the base plate around a common rotational axis. A first axial distance from a left rotation axis of a left wheel pair to the rotational axis is different from at least one second axial distance from a right rotation axis of a right wheel pair to the rotational axis, such that the left and right wheel pair have at least one off-set to each other. Moreover a method for traversing stairs with such vehicle is disclosed.

摘要翻译： 公开了具有多个电平补偿系统的车辆。 该车辆包括具有左框架，右框架和底板的底盘，第一级补偿系统，包括枢转接头，用于围绕公共旋转轴线将左框架和右框架可枢转地连接到基板。 从左轮对的左旋转轴线到旋转轴线的第一轴向距离与从右轮对的右旋转轴线到旋转轴线的至少一个第二轴向距离不同，使得左右车轮对 至少有一个离线。 此外，公开了一种用这种车辆穿过楼梯的方法。

公开(公告)号：US20140077477A1

公开(公告)日：2014-03-20

申请号：US13742293

申请日：2013-01-15

申请人： Albert L. Hronyetz

发明人： Albert L. Hronyetz

IPC分类号： B62B3/02

CPC分类号： B62B3/02 ,  B62B3/008 ,  B62B3/06 ,  B62B5/02 ,  B62B2202/10 ,  B62B2203/10 ,  B62B2203/44

摘要： A carrier for transporting bulky, relatively heavy goods, the carrier capable of being operated by a single individual.

摘要翻译： 用于运输庞大，相对重的货物的承运人，承运人能够由单一个人经营。

公开(公告)号：US20130184917A1

公开(公告)日：2013-07-18

申请号：US13787439

申请日：2013-03-06

申请人： Joseph Sarokhan ,  Steven Kamara ,  Michael Yang

发明人： Joseph Sarokhan ,  Steven Kamara ,  Michael Yang

IPC分类号： B62B5/00 ,  B62B5/02

CPC分类号： B62B5/02 ,  A61G5/061 ,  A61G5/065 ,  B62B1/008 ,  B62B5/0026 ,  B62B5/0033 ,  B62B5/0036 ,  B62B5/0069 ,  B62B5/026 ,  B62B5/065 ,  B62B5/066 ,  B62B9/06 ,  B62D57/022

摘要： An apparatus and method for supplying operating voltages to a plurality of electronic devices is disclosed. A plurality of power supply modules of a modular power supply may output voltages to at least two electronic devices respectively. The apparatus may identify a failure of one of the power supply modules. The electronic device may be disconnected from the failed power supply module, and then reconnected to a functional power supply module of the modular power supply. switching a supplied voltage of the functional power supply module of the modular power supply, wherein the supplied voltage matches the set output voltage of the failed power supply module. If necessary, a supplied voltage of a functional power supply module may be switched to match the set output voltage of the failed power supply module.

摘要翻译： 公开了一种用于向多个电子设备提供工作电压的装置和方法。 模块化电源的多个电源模块可以分别向至少两个电子设备输出电压。 该装置可以识别其中一个电源模块的故障。 电子设备可能与故障电源模块断开连接，然后重新连接到模块化电源的功能电源模块。 切换模块化电源的功能电源模块的供电电压，其中所提供的电压与故障电源模块的设定输出电压相匹配。 如果需要，可以切换功能电源模块的供电电压以匹配故障电源模块的设定输出电压。

公开(公告)号：US08418787B2

公开(公告)日：2013-04-16

申请号：US12987855

申请日：2011-01-10

申请人： Abdelhafid Bouhraoua ,  Nehar Merah ,  Jaseem Al-Muaybid ,  Abduljabar Al Sayoud ,  Ayman Al-Darweesh ,  Jawad J. Al-Dawoud

发明人： Abdelhafid Bouhraoua ,  Nehar Merah ,  Jaseem Al-Muaybid ,  Abduljabar Al Sayoud ,  Ayman Al-Darweesh ,  Jawad J. Al-Dawoud

IPC分类号： A61G5/06 ,  B62B5/02

CPC分类号： B62D61/125 ,  A61G5/06 ,  A61G5/104 ,  B62B5/0033 ,  B62B5/02 ,  B62D61/12

摘要： The stair-climbing apparatus has a series of articulating wheel sets extending below the platform. All of the wheel sets are vertically adjustable to negotiate stairways and similar changes of elevation. The lead wheel set is fixed longitudinally relative to the platform, while following wheel sets are longitudinally adjustable to adjust for the pitch or slope of different stairways. The apparatus uses sensors (e.g., mechanical, infrared, ultrasonic, etc.) to detect the presence of the stair risers and their height, control of the assembly being accomplished by a control circuit on board the machine. The wheel sets are raised and lowered independently of one another by pantograph mechanisms extending between the platform and the wheel sets. The horizontally adjustable wheel sets are positioned by a longitudinally disposed rack on the platform.

摘要翻译： 爬梯装置具有一系列在平台下方延伸的铰接轮组。 所有的轮组都可以垂直调节，以协商楼梯和类似的高程变化。 引导轮组相对于平台纵向固定，而后轮组可纵向调节，以适应不同楼梯的俯仰或倾斜。 该装置使用传感器（例如，机械，红外线，超声波等）来检测楼梯立管的存在及其高度，通过机器上的控制电路来实现组件的控制。 轮组通过在平台和车轮组之间延伸的缩放机构彼此独立地升高和降低。 水平调节的轮组由平台上纵向设置的机架定位。