公开(公告)号：US11833950B2

公开(公告)日：2023-12-05

申请号：US17119603

申请日：2020-12-11

申请人： Futura IP Limited

发明人： Glen Reid

IPC分类号： B60P1/02 ,  B62D63/08

CPC分类号： B60P1/027 ,  B62D63/08 ,  B60G2300/04

摘要： Certain aspects of the present disclosure provide a trailer, including: a chassis and a plurality of positioning assemblies, each positioning assembly including a positioning arm configured to move between a first position in which the chassis is in a lowered position and a second position in which chassis is in a raised position.

公开(公告)号：US09649967B2

公开(公告)日：2017-05-16

申请号：US15163754

申请日：2016-05-25

申请人： Ross Weldy

发明人： Ross Weldy

IPC分类号： B60G17/00 ,  B60P1/08 ,  B60P1/43 ,  B60G7/00 ,  B60P1/02 ,  B60G11/22 ,  B60G17/017 ,  B60G17/027

CPC分类号： B60P1/08 ,  B60G7/001 ,  B60G11/225 ,  B60G17/017 ,  B60G17/027 ,  B60G2300/38 ,  B60G2800/203 ,  B60P1/027 ,  B60P1/431

摘要： A vehicle lowering system is provided having a movable arm that is connected to a vehicle through an upper link and a lower link. The upper and lower links pivot with respect to the vehicle on pivot points on one end and pivot with respect to the arm on pivot points at the opposite end. The spacing of the pivot points and the length of the upper and lower arm create an instant center, about which the movable arm pivots. An actuator is connected to the vehicle on one end and the movable part of the suspension on the opposite end. The actuator is movable between an extended and a retracted position. When the actuator moves between the extended and retracted position, the movable arm moves the vehicle between a raised and a lowered position.

公开(公告)号：US09623779B2

公开(公告)日：2017-04-18

申请号：US14761848

申请日：2013-12-19

申请人： HINO MOTORS, LTD.

发明人： Takashi Mochizuki

IPC分类号： B60P1/16 ,  B60G17/015 ,  B60G17/017 ,  B60G17/052 ,  B60G11/27 ,  B60P1/04 ,  B60P1/02

CPC分类号： B60P1/162 ,  B60G11/27 ,  B60G17/015 ,  B60G17/017 ,  B60G17/052 ,  B60G2300/02 ,  B60G2300/04 ,  B60G2300/38 ,  B60G2400/60 ,  B60G2500/201 ,  B60G2500/202 ,  B60G2500/30 ,  B60G2600/20 ,  B60G2600/204 ,  B60P1/027 ,  B60P1/045

摘要： A bed height adjustment system for adjusting height of a bed of a vehicle includes: an air spring supporting the bed; a valve unit connected to an air tank and configured to adjust height of the air spring by supplying and discharging air; a relay provided with a dump-signal line and a return-signal line each connected to the valve unit; a pressure switch configured to be switched between an ON state and an OFF state based on whether air is supplied from the valve unit; and an indicator that becomes illuminated state when powered when the pressure switch is in the ON state and becomes non-illuminated state when the pressure switch is in the OFF state.

公开(公告)号：US09452649B2

公开(公告)日：2016-09-27

申请号：US14407414

申请日：2013-06-11

申请人： CICT

发明人： Christian Tortellier

IPC分类号： B62D63/06 ,  B60D1/46 ,  B60P1/02 ,  B60P1/08 ,  B60P1/18 ,  B60D1/167 ,  B60D1/24 ,  B60D1/48

CPC分类号： B60D1/465 ,  B60D1/1675 ,  B60D1/246 ,  B60D1/486 ,  B60P1/02 ,  B60P1/027 ,  B60P1/08 ,  B60P1/18

摘要： A tilting trailer is proposed that includes a chassis mounted on an axle that pivots with respect to wheels of the trailer. The trailer includes an articulated drawbar mounted on the axle, the articulated drawbar being mounted so that it is free and sliding with respect to the chassis; and an actuator sliding the articulated drawbar. The articulated drawbar is V-shaped, a first end is fixed to a hitch tongue, a second end is fixed to the axle near a first wheel, and a third end is fixed to the axle near a second wheel.

摘要翻译： 提出了一种倾斜拖车，其包括安装在相对于拖车的轮子枢转的轴上的底盘。 拖车包括安装在轴上的铰接式牵引杆，铰接式牵引杆被安装成使其相对于底盘自由并滑动; 并且致动器滑动铰接牵引杆。 铰接式牵引杆为V形，第一端固定在搭接舌上，第二端固定在靠近第一轮的车轴上，第三端固定在靠近第二轮的车轴上。

公开(公告)号：US09352678B1

公开(公告)日：2016-05-31

申请号：US14581459

申请日：2014-12-23

申请人： Ross Weldy

发明人： Ross Weldy

IPC分类号： B60G17/00 ,  B60P1/08 ,  B60G7/00 ,  B60P1/43

CPC分类号： B60P1/08 ,  B60G11/225 ,  B60G17/017 ,  B60G17/027 ,  B60G2300/38 ,  B60G2800/203 ,  B60P1/027 ,  B60P1/431

摘要： A vehicle with a lowering suspension is provided where at least one axle can be moved between a raised position and a lowered position. A cargo area is located above the axle and can be raised and lowered with the axle. When the axle is in the lowered position, a spindle on the axle is located above a part of the frame, allowing the cargo area to be lowered. The cargo area includes an integral ramp that can be raised and lowered.

摘要翻译： 提供具有降低悬架的车辆，其中至少一个轴可以在升高位置和降低位置之间移动。 货物区域位于车轴上方，并可与车轴升降。 当轴处于下降位置时，轴上的主轴位于框架的一部分上方，允许货物区域下降。 货物区域包括可升高和降低的整体斜坡。

公开(公告)号：US08840119B2

公开(公告)日：2014-09-23

申请号：US13493952

申请日：2012-06-11

申请人： F. Brent Davis

发明人： F. Brent Davis

IPC分类号： B60P1/00

CPC分类号： B60B35/04 ,  B60G9/003 ,  B60G11/27 ,  B60G17/04 ,  B60G2200/31 ,  B60G2200/341 ,  B60G2202/15 ,  B60G2202/152 ,  B60G2202/16 ,  B60G2204/4504 ,  B60G2300/04 ,  B60G2500/30 ,  B60P1/027 ,  B62D21/20

摘要： Embodiments disclosed herein provide a modular apparatus and system for automatically raising and lowering the deck height of a towed trailer. The embodiment is comprised of a trailer frame to which a drop axle is attached via a dynamic height adjustable means, such as electrically operated air springs. The drop axle may have two or more wheels mounted to opposite ends of the drop axle and attached to the trailer frame via the dynamic height adjustable means. Thus allowing the dynamic height adjustable means to raise and lower the trailer frame above and below the centerline of the wheels, which aids loading and unloading of cargo onto the trailer.

摘要翻译： 本文公开的实施例提供了一种用于自动升高和降低牵引拖车的甲板高度的模块化装置和系统。 该实施例包括拖车框架，通过诸如电动空气弹簧的动态高度可调节装置连接有下落轴。 落下轴可以具有安装到下落轴的相对端的两个或更多个轮，并且经由动态高度可调节装置附接到拖车框架。 因此，允许动态高度可调节装置升高和降低在车轮中心线上方和下方的拖车架，这有助于将货物装载到拖车上。

公开(公告)号：US08783701B1

公开(公告)日：2014-07-22

申请号：US13910488

申请日：2013-06-05

申请人： Timothy D. Blevins

发明人： Timothy D. Blevins

IPC分类号： B60G3/12 ,  B60G3/18 ,  B60G7/04 ,  B60G9/00

CPC分类号： B60G17/005 ,  B60G2204/47 ,  B60G2300/04 ,  B60P1/027

摘要： A lowerable suspension for trailers and other vehicles allows a trailer to be lowered to a deployed position in order to allow easier access to the trailer. A suspension axle is attached to the vehicle frame. A lower swing arm and an upper stop arm are rotatably connected to the suspension axle. A rubber damper pad is connected between the lower swing arm and the upper stop arm to act as a shock absorber during transit. A wheel is rotatably connected to the lower swing arm opposite the suspension axle. The wheel is affixed into a raised or lowered position by inserting a suspension transition pin through the upper stop arm into either a transit pin hole or a deployed pin hole of a suspension transition plate that is affixed to the vehicle frame adjacent. A plurality of jacks assists with raising and lowering the vehicle frame.

摘要翻译： 用于拖车和其他车辆的可降低悬架允许将拖车降低到展开位置，以便更容易地接近拖车。 悬架轴连接到车架上。 下摆臂和上止动臂可旋转地连接到悬架轴。 橡胶减震垫连接在下摆臂和上止动臂之间，作为运输过程中的减震器。 轮可旋转地连接到与悬挂轴相对的下摆臂。 通过将悬挂过渡销通过上止动臂插入到邻近车辆框架的悬架过渡板的通过销孔或展开销孔中，将轮固定在升高或降低位置。 多个千斤顶有助于提升和降低车架。

公开(公告)号：US08573680B2

公开(公告)日：2013-11-05

申请号：US13350673

申请日：2012-01-13

申请人： Jeffrey P. Smith

发明人： Jeffrey P. Smith

IPC分类号： B62D35/00

CPC分类号： B60P1/027 ,  B62D35/001 ,  B62D53/068

摘要： Trailers, such as semi-trailers, having configurations that improve the aerodynamic efficiency thereof are provided. In some examples, aerodynamically configured trailers are provided that maintain standard cargo capacity. To improve the aerodynamic efficiency, the rearward end of the trailer in some embodiments include a downward cant or slope. In use, the rearward cant or slope reduces the low-pressure region that trails the end of the trailer, thereby reducing pressure drag. In accordance with another aspect, to accommodate loading and unloading of the downwardly canting or sloping trailer, examples of the trailers may also be equipped with “sliding trailer axle” and/or extended travel landing gear so as to allow the trailer to interface with standard loading dock heights as well as rampless ground loading/unloading.

摘要翻译： 提供了具有提高其空气动力学效率的构造的拖车，例如半挂车。 在一些例子中，提供了保持标准货物容量的空气动力学配置的拖车。 为了提高空气动力学效率，在一些实施例中拖车的后端包括向下的倾斜或倾斜。 在使用中，向后倾斜或斜坡减小了拖车尾端的低压区域，从而减小了压力阻力。 根据另一方面，为了适应向下倾斜或倾斜拖车的装载和卸载，拖车的示例还可以配备有“滑动拖车轴”和/或延伸的行进起落架，以便拖车与标准 装载码头高度以及无人地面装载/卸载。

公开(公告)号：US08336905B1

公开(公告)日：2012-12-25

申请号：US12874365

申请日：2010-09-02

申请人： Jon Davis Mollhagen ,  Matthew Darrell Jundt

发明人： Jon Davis Mollhagen ,  Matthew Darrell Jundt

IPC分类号： B62B1/00 ,  B60P3/04

CPC分类号： B60P3/04 ,  B60P1/027 ,  B62B1/12 ,  B62B5/0079 ,  B62B2202/12 ,  B62B2202/42 ,  B62B2205/14

摘要： The trailer apparatus of the present invention includes a frame suitable for holding and supporting a livestock implement from a position above the livestock implement and a pair of actuated wheel assemblies which can extend from a retracted position to an extended position to support the livestock implement for transport. Each wheel assembly includes an arm which has a proximate end and a distal end. Each arm of each wheel assembly is pivotably mounted to one of the side members at the proximate of the arm. Each arm of each wheel assembly has a wheel rotatably mounted to the distal end of the arm. An actuator connects between each side member of the frame and the arm of each wheel assembly. The actuators are configured and controlled to extend and retract the wheel assemblies.

摘要翻译： 本发明的拖车装置包括一个适于从牲畜装置上方的位置保持和支撑牲畜装置的框架，以及一对致动的轮组件，它们可以从缩回位置延伸到延伸位置，以支撑牲畜工具运送 。 每个轮组件包括具有近端和远端的臂。 每个轮组件的每个臂在臂的近侧可枢转地安装到一个侧构件。 每个车轮组件的每个臂具有可旋转地安装到臂的远端的轮。 致动器连接在框架的每个侧部构件和每个车轮组件的臂之间。 致动器被构造和控制以延伸和缩回车轮组件。

公开(公告)号：US08016316B1

公开(公告)日：2011-09-13

申请号：US12215471

申请日：2008-06-27

申请人： William Carlton

发明人： William Carlton

IPC分类号： B62B1/00 ,  B60G17/00 ,  B60S9/00 ,  B60P1/00

CPC分类号： B60P1/027 ,  B60G3/08 ,  B60G2202/152 ,  B60G2300/04 ,  B60G2300/38 ,  B60P3/07

摘要： A pneumatic drop frame trailer has lateral wheels connected to the frame by pivotal wheel support arms with airbags between the support arms and frame, a pivotal tongue member with an airbag between the tongue and the frame, a deck having an inclined ramp portion at the rear end, and a control box on the deck containing an air compressor, air storage tank, and associated valves and controls. The wheel airbags and tongue airbag can be inflated or deflated while hitched to a vehicle to raise or lower the frame evenly and horizontally relative to the ground and may also be inflated to provide stiffness or shock absorbing characteristics. When the wheel airbags are deflated, the bottom of the frame is disposed substantially horizontally and very close to the ground surface with the ramp portion substantially flush with the ground surface in a loading and unloading position.

摘要翻译： 气动落架架拖车具有侧轮，其通过枢转轮支撑臂连接到框架，枢轴轮支撑臂在支撑臂和框架之间具有安全气囊，在舌部和框架之间具有气囊的枢转舌部件，在后部具有倾斜坡道部分的甲板 并且甲板上的控制箱包含空气压缩机，储气罐以及相关的阀门和控制装置。 车轮安全气囊和舌头安全气囊可以在与车辆相连时膨胀或放气，以相对于地面均匀和水平地升高或降低框架，并且还可以充气以提供刚度或冲击吸收特性。 当车轮安全气囊收缩时，框架的底部基本上水平设置并且非常靠近地面，斜坡部分在装载和卸载位置基本上与地面平齐。