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11. 发明授权

US08347440B1 Retractable trailer ramps 有权
标题翻译：伸缩式拖车斜坡
公开(公告)号：US08347440B1
公开(公告)日：2013-01-08
申请号：US13135488
申请日：2011-07-07
申请人： Clayton Chance Runyan
发明人： Clayton Chance Runyan
IPC分类号： E01D1/00
CPC分类号： B60P1/435
摘要： A pair of integrated ramps attach to the rear of a trailer or utility cargo bed, the ramps swinging on a horizontal plane from a stored position and then being rotated to form a pair or flat ramps surfaces in a flat position, the ramps sliding along the rear end of a trailer on a secure end railing. The sliding railing provides adjustment to the width of the ramps for the purpose of off loading cargo carried upon the cargo surface of the trailer, the ramps forming a stable angled surface between the cargo bed and the ground. The ramps may form a tailgate in a stored position or be made part of the side rails for the trailer in the stored position.
摘要翻译：一对集成的斜坡连接到拖车或公用货物床的后部，斜坡在水平面上从存储位置摆动，然后旋转以形成平坦位置的一对或平坦的坡道表面，坡道沿着拖车后端在安全端栏杆上。滑轨提供对斜坡宽度的调整，以便卸载承载在拖车的货物表面上的货物，斜面在货物床和地面之间形成稳定的成角度的表面。斜坡可以在存储位置形成后挡板，或者形成位于存储位置的拖车的侧轨的一部分。

12. 发明申请

US20120237331A1 Portable Unloading Dock 审中-公开
标题翻译：便携式卸载码头
公开(公告)号：US20120237331A1
公开(公告)日：2012-09-20
申请号：US13049105
申请日：2011-03-16
申请人： Todd Gabrielson
发明人： Todd Gabrielson
IPC分类号： B65G69/30 , E01D1/00
CPC分类号： B65G69/30 , E01D15/24
摘要： A portable unloading dock including a lower frame, a first post member, a second post member, a support linkage, a curved ramp, one or more power generators, one or more first wheel apparatus, and one or more second wheel apparatus each independently mechanically coupled to the second ramp frame member. The portable unloading dock is used to transfer one or more wheeled objects from a first elevation to a second elevation. A method of using the portable unloading dock is also provided.
摘要翻译：一种便携式卸载基座，包括下框架，第一柱构件，第二柱构件，支撑连杆机构，弯曲坡道，一个或多个发电机，一个或多个第一轮装置和一个或多个第二轮装置，每个独立地机械地耦合到第二斜面框架构件。便携式卸载坞用于将一个或多个轮式物体从第一高度传送到第二高度。还提供了使用便携式卸载坞的方法。

13. 发明申请

US20120204362A1 ARTICULATING CAGE 有权
标题翻译：文化笼
公开(公告)号：US20120204362A1
公开(公告)日：2012-08-16
申请号：US13212163
申请日：2011-08-17
申请人： Robert W. Honeycutt , Charles F. Harmon , James P. Daniel
发明人： Robert W. Honeycutt , Charles F. Harmon , James P. Daniel
IPC分类号： E01D1/00
CPC分类号： E01D19/106 , B60R3/02 , E01D15/24 , E06C5/02 , E06C7/16 , E06C7/181
摘要： An articulating cage configured to raise and lower with respect to a fixed structure. The articulating cage comprises support structures affixed to the fixed structure and that include one or more springs. The articulating cage includes lifting arms that are pivotally connected to the support structures at one end and to a cage portion at the other end. A load chain connects to the springs at one end and to the lifting arm at the other near to the location where the lifting arm connects to the cage portion.
摘要翻译：一种被构造成相对于固定结构升高和降低的铰接笼。铰接笼包括固定在固定结构上并包括一个或多个弹簧的支撑结构。铰接保持架包括在一端枢转地连接到支撑结构并且在另一端枢转地连接到保持架部的提升臂。负载链在一端连接到弹簧，并在另一端连接到提升臂，靠近提升臂连接到保持架部分的位置。

14. 发明授权

US08220094B2 Reinforced mine ventilation device 有权
标题翻译：加强矿井通风装置
公开(公告)号：US08220094B2
公开(公告)日：2012-07-17
申请号：US12504849
申请日：2009-07-17
申请人： William R. Kennedy , John M. Kennedy
发明人： William R. Kennedy , John M. Kennedy
IPC分类号： E01D6/00 , E01D1/00 , B63C11/10 , E21F3/00
CPC分类号： E01D15/133 , E01D2101/30 , E21F1/04
摘要： A mine ventilation and bridge structure incorporating a bridge feature enabling a mine vehicle to cross over the structure. The structure comprises a pair of generally parallel and spaced-apart side walls defining opposing side walls and a plurality of elongate deck panels extending between the side walls. At least one deck panel of the plurality of deck panels is a reinforced bridge deck panel constructed to support the weight of a vehicle crossing over the mine ventilation and bridge structure.
摘要翻译：采用桥梁特征的矿井通风和桥梁结构，使矿山车辆越过结构。该结构包括限定相对侧壁的一对大致平行和间隔开的侧壁和在侧壁之间延伸的多个细长甲板板。所述多个甲板面板中的至少一个平台板是被构造成支撑越过矿井通风和桥梁结构的车辆的重量的加强桥面板。

15. 发明授权

US08196244B2 Modular ramp system 有权
标题翻译：模块式斜坡系统
公开(公告)号：US08196244B2
公开(公告)日：2012-06-12
申请号：US12230355
申请日：2008-08-28
申请人： Michael Mapp
发明人： Michael Mapp
IPC分类号： E01D1/00
CPC分类号： E01C13/003 , A63C19/10
摘要： A modular ramp system contemplates two molded plastic ramps placed back-to-back with one another so that in a direction of travel, one would travel up one ramp and then immediately down the other. The ramps are interconnected by a spine including connectors interfacing with connectors provided on the facing surfaces of the ramps. In the preferred embodiment, the connectors consist of dovetail recesses and dovetail projections. The ramps also have connection structure on their lateral sides, so that other ramps may be assembled to the two back-to-back ramps to make a ramp that is incrementally wider. The ramp may consist of a plurality of ramp sections assembled together to create a ramp. A table is designed to be used with ramps and other components and includes openings to facilitate installation of a grind rail or a support rail. The table surface includes peripheral coping integrally formed with the table during manufacture. A grind rail system includes support legs with arcuate bottoms to facilitate safe support of a grind rail regardless of angulation. Curved sections of grind rails allow lateral and vertical curvature of an elongated grind rail configuration. Connectors are provided to interconnect adjacent grind rail sections.
摘要翻译：模块化斜坡系统考虑了两个彼此背靠背放置的模制塑料斜坡，使得在行进方向上，可以沿着一个斜坡行进，然后立即向下移动。斜坡通过脊柱互连，包括与设置在斜面的相对表面上的连接器相连接的连接器。在优选实施例中，连接器由燕尾槽和燕尾形突起组成。斜坡还在其侧面具有连接结构，使得可以将其它坡道组装到两个背对背坡道上，以形成逐渐变宽的坡道。斜坡可以由组装在一起以形成斜坡的多个斜坡段组成。桌子设计用于斜坡和其他部件，并且包括开口以便于安装研磨轨或支撑轨。工作台表面包括在制造期间与工作台整体形成的周边构件。研磨轨道系统包括具有弓形底部的支撑腿，以便于无论角度如何，都能安全地支撑研磨轨道。研磨轨道的弯曲部分允许细长研磨轨道构型的横向和垂直曲率。提供连接器以互连相邻的研磨轨道部分。

16. 发明授权

US08191193B2 Extension section for ramp platform 有权
标题翻译：坡道平台延伸段
公开(公告)号：US08191193B2
公开(公告)日：2012-06-05
申请号：US13118306
申请日：2011-05-27
申请人： David A. Bailie , Mark S. Celich
发明人： David A. Bailie , Mark S. Celich
IPC分类号： E01D1/00
CPC分类号： B60P1/43 , B65G69/30
摘要： An extension section for a ramp platform generally includes a first sloping portion including a lip releasably that is receivable by a lip receiving channel, wherein the first sloping portion includes a stepped surface configured to interface with a transition plate, and a second sloping portion oriented with respect to the first sloping section such that the first and second sloping portions converge to form an obtuse angle at their juncture.
摘要翻译：用于斜坡平台的延伸部分通常包括第一倾斜部分，该第一倾斜部分包括可由唇部接收通道可释放地接收的唇缘，其中第一倾斜部分包括被配置为与过渡板相接的台阶表面，以及第二倾斜部分，相对于第一倾斜部分，使得第一和第二倾斜部分在其接合处汇合以形成钝角。

17. 发明授权

US08166594B1 Counterbalance mechanism for fold out ramp 有权
标题翻译：折叠斜坡平衡机构
公开(公告)号：US08166594B1
公开(公告)日：2012-05-01
申请号：US12951713
申请日：2010-11-22
申请人： Donald Morris
发明人： Donald Morris
IPC分类号： E01D1/00
CPC分类号： B60P1/433 , Y10S414/134
摘要： A ramp assembly has a ramp portion configured for reciprocating movement between a stowed position, a deployed position, and a neutral position. The weight of the ramp portion biases the ramp portion (1) toward the deployed position when the ramp portion is between the deployed position and the neutral position, and (2) toward the stowed position when the ramp portion is between the stowed position and the neutral position. A counterbalance for the ramp assembly includes a cam configured to rotate when the ramp portion moves between the stowed position and the deployed position. A cam follower is slidingly coupled to a guide and engages a surface of the cam so that rotation of the cam translates the cam follower along a path. The counterbalance further includes a resistance member coupled to the cam follower to provide a force to the cam follower to counteract the ramp moment.
摘要翻译：斜坡组件具有斜坡部分，其构造成用于在收起位置，展开位置和中立位置之间的往复运动。当斜坡部分处于展开位置和中立位置之间时，斜坡部分的重量将倾斜部分（1）朝向展开位置偏置，并且（2）当斜坡部分在收起位置和收起位置之间时朝向收起位置中立位置用于斜坡组件的平衡包括凸轮，其构造成当斜坡部分在收起位置和展开位置之间移动时旋转。凸轮从动件滑动地联接到引导件并且接合凸轮的表面，使得凸轮的旋转使凸轮从动件沿着路径平移。平衡还包括联接到凸轮从动件的电阻构件以向凸轮从动件提供力以抵抗斜坡力矩。

18. 发明授权

US08141189B2 Formed front header for a dock leveler 有权
标题翻译：形成一个码头调平器的前头
公开(公告)号：US08141189B2
公开(公告)日：2012-03-27
申请号：US12431527
申请日：2009-04-28
申请人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Jack Morehart , Michael A. Swessel , Grant Leum , Henri Van Meurs , Brian Bender , Lisa Bender, legal representative
发明人： Michael Mitchell , Timothy Muhl , Matthew Tourdot , Jack Morehart , Michael A. Swessel , Grant Leum , Henri Van Meurs , Brian Bender
IPC分类号： E01D1/00
CPC分类号： B65G69/2811 , Y10T16/531
摘要： A dock leveler includes a pivotally extendable lip coupled to a pivotal deck by way of a front hinge, wherein the structure in the area of the front hinge optimizes the torsional flexibility of the deck; provides a well supported, durable crown (apex angle between an extended lip and the deck); and reduces the part count of the dock leveler. The front hinge includes a deck-hinge member that extends approximately the full width of the deck and is preferably formed from a single sheet of material. A particularly narrow front header or flange disposed along the front edge of the deck reinforces the relatively thin deck plate so that the plate's rigidity more closely matches that of the thicker lip, yet the flange is sufficiently small to allow the deck to twist so that the deck can place the tip of the lip squarely upon a sideways inclined truck bed.
摘要翻译：码头调平器包括通过前铰链联接到枢转甲板的可枢转延伸的唇缘，其中前铰链区域中的结构优化了甲板的扭转柔性; 提供良好的支撑，耐用的冠（延伸的嘴唇和甲板之间的顶角）; 并减少了底座矫直机的零件数量。前铰链包括甲板铰链构件，其大致延伸到甲板的整个宽度，并且优选地由单张材料形成。沿着甲板的前边缘设置的特别窄的前集管或凸缘加强了相对薄的甲板板，使得板的刚度更接近于较厚的唇缘的刚度，但是凸缘足够小以允许甲板扭转，甲板可以将嘴唇的正面正方形放置在侧倾斜的卡车床上。

19. 发明授权

US08132281B1 Fold out ramp 有权
标题翻译：折叠斜坡
公开(公告)号：US08132281B1
公开(公告)日：2012-03-13
申请号：US13015439
申请日：2011-01-27
申请人： David Johnson , Donald Morris
发明人： David Johnson , Donald Morris
IPC分类号： E01D1/00
CPC分类号： B60P1/433 , E04F11/002 , Y10S414/134
摘要： A ramp assembly for providing a transition surface from a vehicle floor to an alighting surface includes a ramp position that rotates between a stowed position and a deployed position. A panel is rotatably coupled about an axis to the ramp portion. The ramp assembly further includes a support member that supports a first end of the panel. An actuator drives the ramp assembly through a deployment motion having a first phase and a second phase. During the first phase, the actuator rotates the ramp portion about the axis. During the second phase, the actuator moves the axis in a downward direction.
摘要翻译：用于提供从车辆地板到下落表面的过渡表面的斜坡组件包括在收起位置和展开位置之间旋转的斜坡位置。面板围绕轴线可旋转地联接到斜坡部分。斜坡组件还包括支撑面板的第一端的支撑构件。致动器通过具有第一相和第二相的展开运动来驱动斜坡组件。在第一阶段期间，致动器围绕轴旋转斜面部分。在第二阶段期间，致动器沿着向下的方向移动轴。

20. 发明授权

US08127389B1 Portable curb ramp 有权
标题翻译：便携式路缘坡道
公开(公告)号：US08127389B1
公开(公告)日：2012-03-06
申请号：US13164527
申请日：2011-06-20
申请人： Michael T. Hannam
发明人： Michael T. Hannam
IPC分类号： E01D1/00 , E02C3/00
CPC分类号： B66F7/243
摘要： A portable ramp system made according to this invention includes a pair of interconnected ramps for use with high-centering wheeled lawn equipment such as commercial walk-behind mowers. The ramps allow the equipment to move between a first lower elevation and a second higher elevation without its front wheels becoming airborne as the equipment traverses the ramps in a forward direction. The ramps are connected to one another by a flexible tether that allows the distance between the ramps to be easily adjusted and provides a means for stowing the ramps over the handles of the equipment The ramps may be stowed in a holder secured to the equipment deck. Magnets may be included in a bottom portion of the ramp to provide an optional means for stowing the ramps on the equipment.
摘要翻译：根据本发明制造的便携式斜坡系统包括一对互连的斜坡，用于与诸如商业步行式割草机的高定心轮式草坪设备一起使用。斜坡允许设备在第一较低高度和第二较高高度之间移动，而不会使前轮在前进方向上横过坡道时变得机载。斜坡通过柔性系绳相互连接，允许斜坡之间的距离容易调节，并提供用于将斜坡收放在设备的手柄上的装置。坡道可以被收纳在固定到设备甲板上的保持架中。磁体可以包括在斜坡的底部中，以提供用于将斜坡收放在设备上的可选装置。

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