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公开(公告)号：US11472243B1
公开(公告)日：2022-10-18
申请号：US17828307
申请日：2022-05-31
摘要： A boat trailer extender that comprises of a track bar that connects to a tow vehicle, a guide bar that mounts on the track bar, the guide bar is configured to receive a boat trailer, four horizonal and four vertical guide bar rollers that are used to stabilize the guide bar on the track bar, a winch that is used to move the guide bar, the winch uses a strap and a series of track guide rollers that form a strap loop, and a closed loop strap brake that is used to add tension to the strap as it is spooled onto a spool of the winch. The spool is a two-sided spool, a first side of the spool can release and retrieve the strap as the guide bar is moved on the track bar, and a second side of the spool can retrieve and release the strap as the guide bar is moved on the track bar.
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公开(公告)号：US20210107326A1
公开(公告)日：2021-04-15
申请号：US17067743
申请日：2020-10-11
申请人： NICK TAYLOR
发明人： NICK TAYLOR
IPC分类号： B60D1/40
摘要： A trailer positioning apparatus for aiding in aligning a trailer with a tow vehicle is disclosed. The apparatus comprises a pinion plate which is attached to the landing gear of a trailer; and a rack plate for contacting the ground. The rack plate and pinion plate are pivotally attached at one end. At another end, a pinion engages a series of holes in the rack plate in order to create relative movement between the rack plate and the pinion plate when a force is applied by a user. The trailer may be moved into alignment with the tow vehicle, simplifying the process of attaching the trailer to the tow vehicle.
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公开(公告)号：US20210031576A1
公开(公告)日：2021-02-04
申请号：US16944981
申请日：2020-07-31
申请人： Siosaia Mataele , Cody Hall
发明人： Siosaia Mataele , Cody Hall
摘要： A towing attachment assembly, a method of using the towing attachment assembly, and a removable towing coupler are provided. The towing attachment assembly comprising: a removable towing coupler, the removable towing coupler defining a hitch receiver end and a hitch coupling end, and wherein the hitch coupling end comprises a selectively dis-engageable coupling mechanism configured to be selectively dis-engaged from the removable towing coupler and to be coupled with a trailer hitch of a towing vehicle; and a towing coupler lock that secures the hitch receiver end within the hitch receiver.
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公开(公告)号：US10252590B2
公开(公告)日：2019-04-09
申请号：US15427583
申请日：2017-02-08
摘要： The disclosed inventive concept provides a vertically articulating trailer hitch assembly for use with a vehicle, and particularly for use with an autonomous vehicle. The trailer hitch assembly is pivotally attached to the vehicle frame. The hitch assembly is allowed to swing away from the vehicle frame from a lowered position in which the trailer ball is uncoupled from the hitch coupler of the trailer to a raised position in which the trailer ball is coupled to the hitch coupler. The hitch assembly typically includes a receiver that has a long axis. The vehicle frame has a long axis. When the hitch assembly is in its lowered position, the long axis of the receiver is out of alignment with the long axis of the frame. When the hitch assembly is in its raised position, the long axis of the receiver is aligned with the long axis of the frame.
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公开(公告)号：US09517669B2
公开(公告)日：2016-12-13
申请号：US14384539
申请日：2013-02-28
摘要： A tow hitch with a main body which is adapted to be fixed relative to a towing vehicle, and a coupling movable relative to the body between a first position arranged to engage a tow bar, and a second position for towing.
摘要翻译： 具有适于相对于牵引车辆固定的主体的牵引车钩，以及在布置成接合拖杆的第一位置和用于牵引的第二位置之间可相对于车身移动的联接器。
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公开(公告)号：US08925954B2
公开(公告)日：2015-01-06
申请号：US12952889
申请日：2010-11-23
摘要： A hitch apparatus includes a housing and a tow bar movably disposed within the housing. The housing includes spaced-apart first and second sections. The first section includes an elongated slot formed through a portion thereof. A tow bar guide is attached to an interior side of the first section and includes an elongated opening formed therethrough with opposite first and second portions. The tow bar includes a first guide member that extends outwardly from the tow bar at the proximal end thereof, and a second guide member that extends outwardly from a medial portion of the tow bar. The first guide member extends through the first portion of the elongated opening in the tow bar guide and is operably engaged with the slot in the first section. The second guide member is operably engaged with the second portion of the elongated opening in the tow bar guide.
摘要翻译： 牵引装置包括壳体和可移动地设置在壳体内的拖杆。 壳体包括间隔开的第一和第二部分。 第一部分包括通过其一部分形成的细长槽。 拖杆引导件附接到第一部分的内侧，并且包括通过其形成有相对的第一和第二部分的细长开口。 牵引杆包括在其近端处从拖杆向外延伸的第一引导构件和从拖杆的中间部分向外延伸的第二引导构件。 第一引导构件延伸穿过牵引杆引导件中的细长开口的第一部分并且可操作地与第一部分中的狭槽接合。 第二引导构件与拖杆引导件中的细长开口的第二部分可操作地接合。
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公开(公告)号：US08789842B2
公开(公告)日：2014-07-29
申请号：US13663021
申请日：2012-10-29
摘要： A hitch apparatus includes a housing configured to be attached to a vehicle, a tow bar movably disposed within the housing, and a weight distribution apparatus attached to a distal end of the tow bar. The tow bar is movable relative to the housing between retracted and extended positions, and is pivotable relative to the housing when in an extended position. The weight distribution apparatus comprises a hitch member configured to receive a coupling apparatus of a towed vehicle, and at least one weight distributing member configured to extend rearwardly from the vehicle and be attached to the towed vehicle. The hitch member may be any type of coupling apparatus such as a ball coupler, a pintle hook, a cushioned pintle hook, a swivel pintle hook, a lunette ring, and a clevis pin attachment.
摘要翻译： 牵引装置包括构造成附接到车辆的壳体，可移动地设置在壳体内的拖杆，以及附接到拖杆的远端的配重分配装置。 牵引杆相对于壳体在缩回位置和延伸位置之间是可移动的，并且当处于伸出位置时，牵引杆可相对于壳体枢转。 重量分配装置包括构造成接收牵引车辆的联接装置的牵引构件，以及构造成从车辆向后延伸并附接到被牵引车辆的至少一个配重分配构件。 连接构件可以是任何类型的联接装置，例如球形联接器，枢栓钩，缓冲的枢轴钩，旋转枢钩，多孔环和U形夹销附件。
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公开(公告)号：US08733780B2
公开(公告)日：2014-05-27
申请号：US12495222
申请日：2009-06-30
摘要： A quick release assembly for remotely actuating operative disconnection between vehicles by decoupling a hitch assembly having a telescopic and swiveling probe assembly carried in a housing assembly and mounted on the towed vehicle. In one embodiment, the release assembly includes an actuator remotely controlled from the towing vehicle that releases the components retaining the probe assembly in the housing. In another embodiment, an actuator remotely controlled from the towing vehicle decouples the entire hitch assembly from the associated vehicle. In both instances, the towing vehicle may resume movement clear of the towing vehicle. Thereafter, the probe assembly and/or the hitch assembly may be recoupled for subsequent use.
摘要翻译： 一种快速释放组件，用于远程地致动车辆之间的操作断开，通过将具有伸缩和旋转的探针组件的牵引组件脱离，所述牵引组件携带在壳体组件中并安装在被牵引的车辆上。 在一个实施例中，释放组件包括从拖车远程控制的致动器，其释放保持探针组件在壳体中的部件。 在另一个实施例中，从牵引车远程控制的致动器将整个联结组件与相关联的车辆分离。 在这两种情况下，牵引车辆可以恢复从牵引车辆移开的运动。 此后，探针组件和/或悬挂组件可以被重新连接以备后续使用。
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9.发明申请Hitch Receiver Apparatuses and Methods for Securing Hitch Receivers to Frame Members. 有权挂钩接收器装置和方法用于将挂钩接收器固定到框架构件。公开(公告)号：US20120119469A1
公开(公告)日：2012-05-17
申请号：US13356484
申请日：2012-01-23
申请人： David McConnell
发明人： David McConnell
IPC分类号： B60D1/40
摘要： The present invention is a configurable trailer hitch that provides an extended towing position for transferring a tractor force to a load, and a retracted storage position for safely stowing the hitch under a towing vehicle. The trailer hitch has a spring loaded retaining pin which engages a hitch receiver when the trailer hitch is placed in the towing position, and a storage latch adapted to hold the hitch receiver when the trailer hitch is placed in the storage position.
摘要翻译： 本发明是一种可配置的拖车牵引装置，其提供用于将拖拉机力传递到负载的延伸的牵引位置，以及用于将牵引车辆安全地收起在牵引车辆下方的缩回的存放位置。 挂车挂钩具有弹簧加载的保持销，当拖车挂钩放置在牵引位置时，该弹簧扣固定销与挂钩接收器接合;以及存储闩锁，当挂车挂钩放置在存放位置时，该闩锁适于保持挂钩接收器。
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公开(公告)号：US20120068438A1
公开(公告)日：2012-03-22
申请号：US12885668
申请日：2010-09-20
申请人： Michael Dean Kollath
发明人： Michael Dean Kollath
IPC分类号： B60D1/40
CPC分类号： A01B59/067 , A01B59/064 , A01B73/00
摘要： A lift arm assembly is provided for a hitch having a hitch frame adapted to be mounted to a vehicle. The lift arm assembly includes a first arm pivotally coupled to the frame and having a having a pivot bore therein. A second arm is adapted for coupling to an implement and has a pivot pin which is rotatably and slidably received by the pivot bore. The second arm is slidable with respect to the first arm from an inboard position to an outboard position. When the second arm is in its outboard position, the second arm is pivotal about the pivot pin from a lowered position to a raised position.
摘要翻译： 提供一种提升臂组件用于具有适于安装到车辆上的搭接框架的搭接。 提升臂组件包括枢转地联接到框架并且在其中具有枢轴孔的第一臂。 第二臂适于联接到工具并且具有枢转销，枢轴销可旋转并可滑动地被枢轴孔容纳。 第二臂相对于第一臂从内侧位置滑动到外侧位置。 当第二臂处于其外侧位置时，第二臂可绕枢轴销从降低位置枢转到升高位置。
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