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公开(公告)号：US06364337B1
公开(公告)日：2002-04-02
申请号：US09715386
申请日：2000-11-17
IPC分类号： B60D1155
CPC分类号： B60D1/155
摘要： Disclosed is a trailer hitch adapter system that may be used to convert a standard trailer into a trailer having a pivoting hitch tongue. The system preferably comprises a hitch tongue that is movable between two positions: an out-of-the-way storage position and a towing position. When in the towing position, the hitch tongue does not increase the overall length of the trailer. When the hitch tongue is in the towing position, the tongue can be attached to the hitch of a towing vehicle so that the trailer may be towed.
摘要翻译： 公开了一种拖车牵引适配器系统，其可以用于将标准拖车转换成具有枢转牵引舌的拖车。 该系统优选地包括可在两个位置之间移动的搭接舌片：非正向存储位置和牵引位置。 当在牵引位置时，挂钩舌不会增加拖车的总长度。 当挂钩舌头处于牵引位置时，舌头可以附接到牵引车辆的搭接上，使得拖车可以被牵引。
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公开(公告)号：US06663134B2
公开(公告)日：2003-12-16
申请号：US10062612
申请日：2002-01-31
IPC分类号： B60D1155
CPC分类号： A01B73/005 , A01B59/042
摘要： An apparatus for securing an agricultural implement to a hitch receiving member of a vehicle including at least first, second and third tongue members where each tongue member forms a passageway and the members are arranged in a telescoping fashion where the second member is received within the first member passageway and the third member is received in the second member passageway, the apparatus also including at least first and second hydraulic cylinders for extending the second and third members from the first and second member passageways, respectively, wherein at least one of the cylinders is mounted externally of the members and the other cylinder may be mounted either internally or externally and including a single stage locking mechanism for locking stage members in each of the extended and retracted positions.
摘要翻译： 一种用于将农具固定到包括至少第一，第二和第三舌构件的车辆的搭接接收构件的装置，其中每个舌构件形成通道，并且构件以伸缩方式布置，其中第二构件被接纳在第一 构件通道和第三构件容纳在第二构件通道中，该装置还包括至少第一和第二液压缸，用于分别从第一和第二构件通道延伸第二和第三构件，其中至少一个气缸是 安装在构件的外部，另一个气缸可以内部或外部安装，并且包括单级锁定机构，用于在延伸和缩回位置的每一个中锁定台架构件。
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公开(公告)号：US06286853B1
公开(公告)日：2001-09-11
申请号：US09431932
申请日：1999-11-01
申请人： Jacques Lauzon
发明人： Jacques Lauzon
IPC分类号： B60D1155
摘要： A vehicle hitch for interconnecting a pair of all terrain vehicles includes a pair of bars with socket couplers at one end of each bar for connecting the bars to the balls of conventional trailer hitches; and a damping mechanism releasably interconnecting the other ends of the bars and limiting longitudinal movement of the bars relative to each other. The bars are releasably locked together by a generally C-shaped pin, the arms of which are inserted through one end of a shaft extending out of one of the bars.
摘要翻译： 用于互连一对全地形车辆的车辆牵引车包括一对杆，在每个杆的一端处具有插座联接器，用于将杆连接到常规拖车挂钩的球; 以及阻尼机构，其可释放地互连杆的另一端并且限制杆相对于彼此的纵向移动。 这些杆通过大致C形的销可释放地锁定在一起，其中臂被插入穿过其中一个杆的轴的一端。
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公开(公告)号：US06502845B1
公开(公告)日：2003-01-07
申请号：US09537063
申请日：2000-03-28
申请人： Robert D. Van Vleet
发明人： Robert D. Van Vleet
IPC分类号： B60D1155
摘要： A coupling device which is adapted to couple a towed vehicle such as a trailer to a towing vehicle such as a truck. The coupling device is designed to be used with many conventional receiver structures that are mounted to towing vehicles, the receiver structures being of the type that normally receive an elongated square insertion member which carries a ball hitch. The coupling device of the present invention is adapted to be inserted into the same receiver structure and is designed to carry a ball hitch, but the coupling device has many advantages over the conventional receiver insertion member because it is extendable in a longitudinal as well as lateral direction so that the towing vehicle does not have to be perfectly aligned with the hitch of the towed vehicle in order to couple the two together.
摘要翻译： 一种联接装置，其适于将诸如拖车的牵引车辆耦合到诸如卡车的牵引车辆。 联接装置被设计成与安装在牵引车上的许多传统的接收器结构一起使用，接收器结构是通常接收带有球挂钩的细长方形插入件的类型。 本发明的联接装置适于插入相同的接收器结构中，并且被设计成承载滚珠钩，但是耦合装置相对于常规的接收器插入构件具有许多优点，因为它可以在纵向和横向 方向，使得牵引车辆不必与被牵引的车辆的搭接完全对准，以便将两者结合在一起。
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公开(公告)号：US06283490B1
公开(公告)日：2001-09-04
申请号：US09466096
申请日：1999-12-17
IPC分类号： B60D1155
摘要： A vehicle towing bar assembly for providing a user with a towing bar that can be easily used by anyone to tow a vehicle to safety. The vehicle towing bar assembly includes a vehicle towing bar assembly, which includes a central tow bar member. A pair of outer tow bar members couplable to the central tow bar member and a pair of eye link members. Each eye link member is coupled to a distal end of an associated one of the outer tow bar members. The eye links are designed for engagement to a tow ring of a vehicle. In an embodiment designed for use with a car the central tow bar member includes two coaxial tubes. In an embodiment designed for use with a truck, the central tow bar member includes a medial offset portion and a pair of extension members.
摘要翻译： 一种车辆牵引杆组件，用于向用户提供可以容易地被任何人使用以牵引车辆以达到安全的牵引杆。 车辆牵引杆组件包括车辆牵引杆组件，其包括中心拖杆杆构件。 一对可与中央拖杆构件连接的外部拖杆构件和一对眼睛连接构件。 每个眼睛连接构件联接到相关联的一个外部牵引杆构件的远端。 眼睛连接件设计用于与车辆的牵引环接合。 在设计用于与轿厢一起使用的实施例中，中央拖杆构件包括两个同轴管。 在设计用于与卡车一起使用的实施例中，中央牵引杆构件包括中间偏移部分和一对延伸构件。
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公开(公告)号：US06758485B1
公开(公告)日：2004-07-06
申请号：US10364170
申请日：2003-02-11
IPC分类号： B60D1155
CPC分类号： B60D1/54
摘要： A trailer hitch assembly for a vehicle includes a generally tubular receiver configured for attachment to the vehicle, and having a central aperture formed by walls of the receiver. The receiver has a rearward end. A hitch member is slidably received within the central aperture and has an attachment portion configured for attachment to a trailer. The hitch member is movable between an extended position in which the attachment portion protrudes from the rearward end of the receiver for attachment to a trailer, and a retracted position in which the attachment portion is positioned inside the central aperture for storage.
摘要翻译： 用于车辆的拖车牵引组件包括被配置为附接到车辆并且具有由接收器的壁形成的中心孔的大体上管状的接收器。 接收器有一个后端。 挂钩构件可滑动地容纳在中心孔内并且具有被配置为附接到拖车上的附接部分。 连接构件可在其中附接部分从接收器的后端突出以延伸到拖车的延伸位置和缩回位置之间移动，在该位置中，附接部分位于中心孔内部用于存储。
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公开(公告)号：US06729637B2
公开(公告)日：2004-05-04
申请号：US10163183
申请日：2002-06-04
IPC分类号： B60D1155
摘要： A side swing hitch for a rear end of an agricultural combine. The hitch includes a hitch support bracket having opposite end portions and an intermediate portion therebetween, a first of the end portions including at least one element for mounting to a rear chassis member of the combine with the other end portion suspended in a position rearward of the rear axle assembly connected to the chassis member. A draw bar is pivotally mounted to the second end portion of the hitch support bracket for pivotal movement between a rearwardly extending towing position generally perpendicular to the rear axle assembly and at least one generally transversely extending stored position at least generally perpendicular to the towing position and beside the rear axle assembly, the draw bar having an opposite end including a hitch element connectable to a tongue of a vehicle such as a trailer or cart to be towed by the combine.
摘要翻译： 一个农业联合体后端的侧摆。 牵引架包括具有相对端部和在其之间的中间部分的搭接支撑支架，第一端部包括至少一个元件，用于安装到组合件的后底架构件，该组件与悬挂在 后桥组件连接到底盘构件。 牵引杆枢转地安装到搭接支撑托架的第二端部，用于在大体上垂直于后桥组件的向后延伸的牵引位置和至少大致垂直于牵引位置的至少一个大致横向延伸的存储位置之间枢转运动，以及 在后桥组件旁边，牵引杆具有相对的端部，该相对端包括可连接到诸如拖车或推车的车辆的舌头的牵引元件，以由组合件牵引。
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公开(公告)号：US06332626B1
公开(公告)日：2001-12-25
申请号：US08636240
申请日：1996-04-23
申请人： J. Stephen Morrill
发明人： J. Stephen Morrill
IPC分类号： B60D1155
摘要： This invention is a multi use tow bar for towing one vehicle behind the other, which is very simple in design in that it consists of a single (segmented) shaft which is rigidly attached to the rear of the towing vehicle (with a single component attachment device), a simple vertically rotating joint, and a rearward long shaft segment which is attached to the center of the front of the towed vehicle by a single coupler/ball. This tow bar is suitable for a broad range of situations where one vehicle tows another vehicle on a continuing basis and ease of attachment and disattachment of the two vehicles is important.
摘要翻译： 本发明是用于在一个车辆之后牵引一个车辆的多用拖曳杆，其设计非常简单，因为它由单个（分段）轴组成，其刚性地附接到牵引车辆的后部（具有单个部件附件 装置），简单的垂直旋转接头和通过单个联接器/球附接到牵引车辆前部的中心的后方长轴段。 这种拖杆适用于一种车辆持续拖曳另一种车辆的各种情况，并且两个车辆的附接和拆卸的容易性是重要的。
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公开(公告)号：US06273449B1
公开(公告)日：2001-08-14
申请号：US09606165
申请日：2000-06-29
IPC分类号： B60D1155
CPC分类号： A01B73/005 , A01D67/005 , B60D1/145 , B60D1/155
摘要： The device consists of a two stage hydraulic tongue swing mechanism and a tongue latch mechanism for controlling and affixing the tongue of a pull type implement while the implement is being laterally transported. The two stage hydraulic tongue swing mechanism comprises a tongue plate attached to the tongue. A free plate is pivotally attached at the tongue pivot and is controlled by a hydraulic cylinder. The tongue plate and free plate are selectively attached to each other by a lateral transport latch. The tongue latch mechanism is partly affixed to the tongue and partly to the trailframe. Attached to the tongue is a tongue handle that controls the position of a tongue pin. The tongue pin is biased into an angled strike plate with a slot on the edge of the trailframe. The tongue pin may be held in a retracted position by a notched lock bar.
摘要翻译： 该装置包括两级液压舌片摆动机构和舌形闩锁机构，用于在工具横向传送的同时控制和固定拉式工具的舌头。 两级液压舌片摆动机构包括一个附着在舌头上的舌板。 自由板在舌头枢轴处可枢转地连接并由液压缸控制。 舌板和自由板通过侧向输送闩锁选择性地相互连接。 舌片闩锁机构部分地固定在舌头上并且部分地固定到脚架上。 附着在舌头上的是一个舌柄，用于控制舌销的位置。 舌销被偏置到具有在框架边缘上的狭槽的成角度的打击板。 舌销可以通过切口锁定杆保持在缩回位置。
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公开(公告)号：US06260873B1
公开(公告)日：2001-07-17
申请号：US09650238
申请日：2000-08-29
申请人： Steven George Bishel , Shaobo Liu
发明人： Steven George Bishel , Shaobo Liu
IPC分类号： B60D1155
摘要： An apparatus, interposed between and attached to a drive vehicle and an object to be moved, dampens the force (drive, resistance, inertia, etc.) between them. The apparatus has a rigid structure which is capable of transferring the large forces required to pull the object, from the drive vehicle to the object, but uses damping to moderate the impact of the forces on the drive vehicle/object combination.
摘要翻译： 介于驱动车辆和待移动物体之间并附接到驱动车辆和被移动物体之间的装置抑制它们之间的力（驱动，阻力，惯性等）。 该装置具有刚性结构，其能够将从被驱动的车辆拉到物体所需的大的力传递，而是使用阻尼来缓和该驱动车辆/物体组合上的力的冲击。
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