公开(公告)号：US20080217884A1

公开(公告)日：2008-09-11

申请号：US11597255

申请日：2005-05-20

申请人： Ottavio Perri

发明人： Ottavio Perri

IPC分类号： B60D1/24 ,  B62D13/06 ,  B62D63/08

CPC分类号： B60D1/322 ,  B60D1/173 ,  B60D1/58 ,  B60D3/00 ,  B62D13/06

摘要： A trailer reversal self-correcting assembly (10) adapted to be disposed between the tow bar (12) of a vehicle (14) and the tow member (16) of a trailer (18), the assembly (10) comprising a tow arm (20) pivotally connected to the tow bar (12) at its first end and to the tow member (16) at its second end, a first extension mount (26) extending laterally from the tow bar (12), and a second extension mount (30) extending laterally from the tow member (16), a first correcting linkage device having at least a first linkage member (38) connected between the first extension mount (26) and the second extension mount (30).

摘要翻译： 适于布置在车辆（14）的牵引杆（12）和拖车（18）的牵引构件（16）之间的拖车反向自校正组件（10），所述组件（10）包括拖臂 （20）在其第一端处枢转地连接到拖杆（12）并且在其第二端处枢转地连接到拖曳构件（16），从拖杆（12）横向延伸的第一延伸支架（26） 安装件（30），其从所述牵引构件（16）横向延伸;第一校正联动装置，具有连接在所述第一延伸支架（26）和所述第二延伸支架（30）之间的至少第一连杆构件（38）。

公开(公告)号：US07013822B2

公开(公告)日：2006-03-21

申请号：US10835625

申请日：2004-04-30

申请人： Michael Gencarelli

发明人： Michael Gencarelli

IPC分类号： B63B21/56

CPC分类号： B63B21/56 ,  B60D1/173 ,  B60D1/30 ,  B60D1/44

摘要： A towing device for towing watercraft comprising a plurality of arms wherein each of these arms has a first end and a second end. There is at least one stabilizing bar coupled to a first end of these arms, and a coupling connection at the second end of these arms wherein this coupling connection is for coupling to a towed watercraft. To control the longitudinal expansion and contraction of this towing device, a plurality of hinge connections are disposed in a coupling connection between these arms in a region where these arms are coupled to each other. These arms are coupled together in a rotatable manner such as in a scissor like connection. At least one of these hinge connections also connect at a center connection point between at least two of these arms. Thus, these arms rotate around these hinge connections to form a towing device that is adjustable in length wherein these arms are collapsible into a storage platform as well.

摘要翻译： 一种用于牵引船舶的牵引装置，包括多个臂，其中每个臂具有第一端和第二端。 至少有一个稳定杆联接到这些臂的第一端，并且在这些臂的第二端处具有联接连接，其中该联接连接用于联接到被拖曳的船只。 为了控制该牵引装置的纵向膨胀和收缩，在这些臂彼此联接的区域中，多个铰链连接件设置在这些臂之间的联接连接中。 这些臂以可旋转的方式联接在一起，例如以类似剪刀的连接方式。 这些铰链连接中的至少一个也连接在这些臂中的至少两个之间的中心连接点处。 因此，这些臂围绕这些铰链连接部旋转以形成长度可调节的牵引装置，其中这些臂也可折叠到储存平台中。

公开(公告)号：US06755433B2

公开(公告)日：2004-06-29

申请号：US10151401

申请日：2002-05-20

申请人： Gerald W. Krauss

发明人： Gerald W. Krauss

IPC分类号： B60D150

CPC分类号： B60D1/173 ,  B60D1/065 ,  B60D1/07 ,  B60D1/66 ,  B62D63/061 ,  B62D63/067

摘要： A transportable storage container assembly for transport by a tow vehicle. The assembly includes a trailer having a center rail with a two-point trailer hitch at the front end and a pivotable single wheel at the rear end. The trailer has a first cross channel adjacent the front end of the rail and a second cross channel adjacent the rear end of the rail. A storage container mounted on the trailer includes bottom support skids at each end that seat in the cross channels and are secured in the channels by casters that are attached to the skids through mounting holes in the cross channels. There is a jack on the bottom of the trailer rail adjacent the midpoint to facilitate the raising of the trailer for attachment to, and disattachment from, the tow vehicle trailer hitch.

摘要翻译： 一种用于由拖车运输的可移动存储容器组件。 该组件包括一个拖车，该拖车具有在前端具有两点拖车牵引的中心轨道，在后端具有可枢转的单轮。 拖车具有邻近轨道的前端的第一横向通道和邻近轨道后端的第二横向通道。 安装在拖车上的存储容器包括位于交叉通道中的每一端处的底部支撑滑板，并且通过脚轮固定在通道中，脚轮通过跨通道中的安装孔附接到滑轨。 在靠近中点的拖车轨道的底部有一个千斤顶，以便于拖车的升起，以便与拖车拖车挂钩挂钩和脱离拖车。

公开(公告)号：US06241270B1

公开(公告)日：2001-06-05

申请号：US08721091

申请日：1996-09-27

申请人： Jean-Luc Andre

发明人： Jean-Luc Andre

IPC分类号： B62D5300

CPC分类号： B60D1/173 ,  B60D1/155

摘要： According to the invention, the connection between the truck (1) and the trailer (2) consists of a pivoting linkage (13, 19, 37) pivoting about an axle (43) or (26) generally perpendicular to it, forming part of a pivot center (18) attached in overlapping arrangement to the front part of the tailer chassis, and of at least one oblique connecting rod (20, 39, 40) of constant length, extending obliquely in relation to the straight line direction between the truck (1) and the trailer (2). The invention is of interest to vehicle manufacturers, especially trailer manufacturers.

摘要翻译： 根据本发明，卡车（1）和拖车（2）之间的连接由围绕大致垂直于其的轴（43）或（26）枢转的枢转连杆（13,19,37）构成，形成 枢转中心（18），其以重叠的布置附接到所述尾座底架的前部，以及至少一个恒定长度的倾斜连杆（20,39,40），其相对于所述卡车之间的直线方向倾斜地延伸 （1）和拖车（2）。 本发明对车辆制造商尤其是拖车制造商感兴趣。

公开(公告)号：US5873595A

公开(公告)日：1999-02-23

申请号：US644336

申请日：1996-05-10

申请人： Thomas M. Hinte

发明人： Thomas M. Hinte

IPC分类号： B60D1/14 ,  B60D1/167 ,  B60D1/173 ,  B60D1/54

CPC分类号： B60D1/02 ,  B60D1/143 ,  B60D1/167 ,  B60D1/1675 ,  B60D1/173 ,  B60D1/54

摘要： A tow bar assembly adapted to extend between a towing vehicle and a towed vehicle. A frame is provided which includes a bearing element secured to the front end of the frame and a mounting element secured to the rear end of the frame. The mounting element is adapted to be selectively connected to the receiver hitch of a towing vehicle, while the bearing element extends rearward toward the towed vehicle in one embodiment. A pair of elongated, telescopic swing arms are pivotally secured to the bearing element and extend to the towed vehicle for attachment thereto. The bearing element further includes a yoke rotatable about a ball joint having at least two degrees of freedom which allows for movement of the swing arms in both vertical and horizontal planes. The swing arms further include pivot flanges that are pivotally secured to the swing arms at an end nearest the towed vehicle. A pair of tow vehicle mounting brackets extend from the frame of the towed vehicle vertically upward, such that when not in use, the tow bar assembly may be collapsed and securely stored adjacent the rear bumper of the towing vehicle. Alternate embodiments include fifth wheel and fixed arm tow bar assemblies.

摘要翻译： 牵引杆组件，其适于在牵引车辆和牵引车辆之间延伸。 提供一种框架，其包括固定到框架的前端的轴承元件和固定到框架的后端的安装元件。 在一个实施例中，安装元件适于选择性地连接到牵引车辆的接收器搭接部，同时轴承元件向后朝向被牵引车辆延伸。 一对细长的可伸缩摆臂枢转地固定到轴承元件并延伸到牵引车辆以附接到其上。 轴承元件还包括可围绕具有至少两个自由度的球形接头旋转的轭，其允许摆臂在垂直和水平面中的移动。 摆臂还包括枢转凸缘，其枢转地固定到最靠近被牵引车辆的一端的摆臂。 一对拖车车辆安装支架从拖曳车辆的车架垂直向上延伸，使得当不使用时，拖曳杆组件可以在牵引车辆的后保险杠附近收缩并牢固地存放。 替代实施例包括第五轮和固定臂拖杆组件。

公开(公告)号：US4949987A

公开(公告)日：1990-08-21

申请号：US178991

申请日：1987-03-27

申请人： Norman W. Gallatin

发明人： Norman W. Gallatin

IPC分类号： A01D90/12 ,  B60D1/173 ,  B62D53/08

CPC分类号： B60D1/07 ,  A01D90/12 ,  B60D1/173 ,  B62D53/08

摘要： A tow vehicle (3) and trailer vehicle (5) are connected by a four-bar hitch which has one arm (1) aligned longitudinally with the central longitudinal axes (12,13) of the vehicles, and a steering arm (6) which is laterally spaced from the main arm. Pivots, (7,8) at the front and rear ends of the steering arm are forwardly offset with respect to the corresponding pivots (2,4') of the main arm. The length of the main arm is no greater then about 1.5 times the length of the steering arm. The rear pivot (8) of the steering arm is offset laterally and forwardly from the rear pivot (4') of the main arm, so that the lateral offset is greater than the forward offset. An embodiment is disclosed wherein the forward pivot on the steering arm is laterally shiftable toward the forward pivot on the main arm to reduce the offtracking of the trailer for certain maneuvering and driving situations. In one embodiment, an upper arm (30) is disposed above and in forwardly convergent relation with respect to the main arm (1) in order to provide a vertical four-bar linkage which allows the tow vehicle to pitch naturally.

摘要翻译： PCT No.PCT / US86 / 01431 Sec。 371日期1987年3月27日 102（e）1987年3月27日PCT PCT 1986年7月9日PCT公布。 出版物WO88 / 00149 拖车（3）和拖车（5）通过四杆连接器连接，该四杆车钩具有与车辆的中心纵向轴线（12,13）纵向对齐的一个臂（1） 以及与主臂横向间隔开的转向臂（6）。 在转向臂的前端和后端的转轴（7,8）相对于主臂的对应枢轴（2,4'）向前偏移。 主臂的长度不大于转向臂长度的1.5倍。 转向臂的后枢轴（8）从主臂的后枢轴（4'）横向和向前偏移，使得横向偏移大于向前偏移。 公开了一种实施例，其中转向臂上的向前枢轴可横向移动到主臂上的向前枢轴，以减少拖车对于某些操纵和驾驶状况的后掠。 在一个实施例中，上臂（30）相对于主臂（1）高于并且向前收敛的关系设置，以便提供一种垂直的四杆连杆，其允许拖车自然地俯仰。

公开(公告)号：US4714264A

公开(公告)日：1987-12-22

申请号：US855713

申请日：1986-04-25

申请人： Emile Woestelandt

发明人： Emile Woestelandt

IPC分类号： B60D1/173 ,  B60D1/14

CPC分类号： B60D1/173

摘要： The invention relates to a coupling structure between a towing vehicle and a towed vehicle, in particular but not exclusively between an automobile and a trailer or camping trailer.The structure is characterized in that it includes two arms (3, 4) located substantially along the diagonally opposed corners of an imaginary truncated pyramid (5) having a rectangular base with substantially horizontal and vertical sides, and in that the two arms are articulated on the towed vehicle (2) at the level of two diagonally opposed vertices (8, 9) of the large base (6) of the imaginary truncated pyramid (5), and on the towing vehicle at the level of two corresponding diagonally opposed vertices (10, 11) of the small base (7) of the imaginary truncated pyramid (5).

摘要翻译： 本发明涉及牵引车辆和牵引车辆之间的联接结构，特别地但不是排他地在汽车和拖车或露营拖车之间。 该结构的特征在于它包括基本上沿着具有基本上水平和垂直侧的矩形基部的假想截棱锥（5）的对角相对的角定位的两个臂（3,4），并且其中两个臂铰接在 在假想截棱锥体（5）的大基座（6）的两个对角相对顶点（8,9）的水平面上的牵引车辆（2）和在两个对应的对角线对置顶点 假想截棱锥（5）的小基座（7）的距离（10,11）。

公开(公告)号：US4664403A

公开(公告)日：1987-05-12

申请号：US789215

申请日：1985-10-18

申请人： C. Glenn Livingston

发明人： C. Glenn Livingston

IPC分类号： B60D1/06 ,  B60D1/14 ,  B60D1/173

CPC分类号： B60D1/07 ,  B60D1/06 ,  B60D1/143 ,  B60D1/173 ,  Y10S280/14

摘要： A trailer hitch structure for coupling a double caster-type wheel trailer to a tow vehicle having a conventional hitch bar fixed thereto and projecting rearwardly thereof. There is provided a rigid vehicle connector having a front portion fixedly connectable to the hitch bar. The front portion connects to a transversely extending rear portion which extends generally parallel to the vehicle bumper. This rear portion mounts adjustable bumper elements adjacent the opposite ends thereof, which bumper elements adjust for snug engagement with the vehicle bumper. A crossbar is positioned adjacent but slightly rearwardly from the rear portion and is coupled thereto through a swivel structure which defines a horizontal roll axis which extends in the longitudinal direction of the vehicle. The crossbar mounts a pair of hitch balls adjacent the opposite ends thereof. The trailer has a tongue structure provided with a pair of sidewardly spaced couplers for releasable engagement with the hitch balls.

摘要翻译： 一种用于将双脚轮式拖车联接到具有固定到其上并向后突出的常规挂钩杆的拖车车辆的拖车牵引结构。 提供了一种刚性车辆连接器，其具有可固定地连接到牵引杆的前部。 前部连接到大致平行于车辆缓冲器延伸的横向延伸的后部。 该后部将可调节的保险杠元件安装在其相对端部附近，该保险杠元件调节以与车辆保险杠紧贴。 横杆与后部相邻但略微向后定位，并通过旋转结构联接，旋转结构限定了沿车辆纵向方向延伸的水平滚动轴线。 横杆安装在其相对端附近的一对搭接球。 拖车具有舌形结构，其具有一对侧向隔开的联接器，用于与挂钩球可释放地接合。

公开(公告)号：US4575110A

公开(公告)日：1986-03-11

申请号：US466538

申请日：1983-02-15

申请人： Wolfgang Kuhn ,  Karl-Heinz Richter

发明人： Wolfgang Kuhn ,  Karl-Heinz Richter

IPC分类号： B60D1/173 ,  B60D1/44 ,  B60D1/00

CPC分类号： B60D1/173 ,  B60D1/44 ,  B60T2230/06

摘要： The invention relates to a device for damping pendulum oscillations of a trailer hitched to a coupling of a motor vehicle. For this purpose, the coupling at the rear of the motor vehicle is horizontally adjustable at right angles to the longitudinal axis of the vehicle, and damping means serve for adjusting the coupling, in proportion to the deflection of the trailer drawbar, from a position lying on the longitudinal axis of the vehicle in the direction of the side of the motor vehicle into which the trailer is swerving.Transverse movements of the coupling relatively to the superstructure of the motor vehicle cause a continuous shifting in the instantaneous fulcrum or center of rotation of the trailer drawbar forwardly along the longitudinal vehicle axis, whereby interfering forces impairing the driving direction of the trailer are counteracted and driving stability is ensured.

摘要翻译： 本发明涉及一种用于阻止挂钩到机动车辆的联轴器上的拖车的摆动摆动的装置。 为此目的，机动车辆后部的联轴器可以与车辆的纵向轴线成直角地水平调节，并且阻尼装置用于根据拖车牵引杆的偏转量与联系人的位置 在车辆的纵向轴线上，在拖车变向的机动车辆的侧面方向上。 联轴器相对于机动车辆的上部结构的横向运动导致拖车牵引杆的瞬时支点或旋转中心沿着纵向车辆轴线向前的连续移动，由此妨碍拖车行驶方向的干扰力被抵消和驾驶 稳定性得到保证。

公开(公告)号：US4512593A

公开(公告)日：1985-04-23

申请号：US475629

申请日：1983-03-14

申请人： Henry B. Ehrhardt

发明人： Henry B. Ehrhardt

IPC分类号： B60B33/02 ,  B60D1/173 ,  B62D63/06 ,  B60D1/14

CPC分类号： B60D1/07 ,  B60B33/02 ,  B60D1/173 ,  B62D63/065

摘要： A main frame is provided including front and rear end portions and the front end portion includes a pair of laterally spaced apart hitch structures for releasable hitching to a pair of complementary hitch portions carried by the rear of an associated towing vehicle. The rear end portion of the frame includes a pair of laterally spaced apart dependingly supported caster wheel assemblies which are each mounted from the frame for full 360.degree. angular displacement relative to the frame about an upstanding axis. Connecting structure interconnects the caster wheel assemblies together for equal and simultaneous angular displacement relative to the frame and friction brake structure is operatively connected between the frame and at least one of the caster wheel assemblies frictionally resisting angular displacement thereof relative to the frame. The friction brake structure is adjustable and the laterally spaced apart hitch structures are carried by a pair of opposite side forwardly projecting tongue portions each pivotally supported from the main frame of the trailer for limited angular displacement about a horizontal transverse axis. Further, spring structure is operatively connected between the frame and each tongue portion yieldingly biasing the forward end thereof downwardly toward its lower limit position relative to the frame.

摘要翻译： 提供了一种主框架，包括前端部和后端部分，前端部分包括一对侧向间隔开的搭接结构，用于可释放地连接到由相关牵引车辆的后部承载的一对互补搭接部分。 框架的后端部分包括一对侧向间隔开的支撑脚轮组件，每个轮子组件从框架安装，相对于框架围绕竖直轴线360°角度位移。 连接结构将脚轮组件连接在一起，以相对于框架相等和同时地进行角位移，并且摩擦制动结构可操作地连接在框架和脚轮轮组件中的至少一个之间摩擦地抵抗其相对于框架的角位移。 摩擦制动结构是可调节的，并且横向间隔开的搭接结构由一对相对侧向前突出的舌部承载，每个舌状部分从拖车的主框架枢转地支撑，用于围绕水平横向轴线进行有限的角位移。 此外，弹簧结构可操作地连接在框架和每个舌部之间，使其前端向下朝向相对于框架的下限位置偏置。