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公开(公告)号：US11697440B2
公开(公告)日：2023-07-11
申请号：US17378409
申请日：2021-07-16
申请人： Kevin Kucera
发明人： Kevin Kucera
摘要： An improved coupler for a tongue on a towed vehicle that attaches to a tow hook mounted on a towing vehicle to either pull the towed vehicle over a road or to pull the towed vehicle located on an elevated surface. The coupler includes an elongated tongue tube attached to the end of the tongue attached to the towed vehicle. Upper and lower rings are axially aligned and mounted or attached to the front surface of the tongue tube. The rings are spaced apart on the tongue tube to allow the towing vehicle to pull or push the towed vehicle over the same roadway or an elevated surface. Brackets are used between the tongue tube and the trailer tongue to prevent compression, collapse, and fore to aft or aft to fore movements. An adjustable jack is attached to the side of the tongue tube. An optional lid is provided over the top opening of the tongue tube that covers a storage compartment inside the tongue tube. An optional chock holder plate and a pair of compatible chocks may be placed inside the storage compartment.
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公开(公告)号：US11691466B1
公开(公告)日：2023-07-04
申请号：US17148259
申请日：2021-01-13
申请人： Darwin Williamson
发明人： Darwin Williamson
摘要： A vertical tapered trailer hitch coupling adapted for mounting on a vehicle hitch mounting frame. The mounting frame attached to an undercarriage at a rear of a vehicle. The vertical tapered trailer hitch coupling includes a vertical tapered collar with a four, equal sided tapered collar hole. A vertical, four equal sided tapered post is received inside the tapered collar hole. The post can be rotated 90 degrees in the collar hole. Mounted on top of tapered post is a trailer ball plate with a trailer ball. Also, the ball plate can include more than one trailer balls. This design allows for two different heights of drop hitches on a single hitch. The trailer balls are adapted for pulling different types of trailers behind the vehicle.
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公开(公告)号：US20180134104A1
公开(公告)日：2018-05-17
申请号：US15353725
申请日：2016-11-16
申请人： James Nagy
发明人： James Nagy
摘要： A trailer hitch apparatus is disclosed. The apparatus includes a tubular receiving member, a base, an arm extending from the base, a first tow ball extending from a first side of the arm, and a second tow ball extending from an opposite second side of the arm. The tubular receiving member is configured to be removably attached to a vehicle. A retainer assembly is configured to be selectively engage the first tow ball.
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公开(公告)号：US20180079266A1
公开(公告)日：2018-03-22
申请号：US15711755
申请日：2017-09-21
申请人： Joshua Cincunegui
发明人： Joshua Cincunegui
摘要： A hitch with selective tow ball. The hitch with selective tow ball includes a coupling member configured to be received by a vehicle's tow box. A spring pin bracket including a spring pin is connected to the coupling member. A shaft extending from the spring pin bracket includes shaft aperture thereon. A cylinder includes a plurality of selection apertures and a channel extending therethrough. The shaft is inserted through the rear end of the channel, and the cylinder is rotatable about the shaft. The spring pin is inserted through the shaft aperture and one of the plurality of selection apertures, and the spring pin is biased toward the cylinder. A plurality of tow balls are disposed on the front end of the cylinder. The spring pin can be pulled upward to permit rotation of the shaft and then released into a desired selection aperture corresponding to the desired tow ball.
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公开(公告)号：US09707811B2
公开(公告)日：2017-07-18
申请号：US14576299
申请日：2014-12-19
申请人： John R. Columbia
发明人： John R. Columbia
摘要： A multi-function, anti-rotational, power-sports utility hitch receiver assembly includes a four-sided hollow receiver tube having a forward end configured to attach to a tow vehicle and a rearward end configured to house an attachment of an accessory shank. Aligned apertures are present in the opposing sidewalls between the forward end and the rearward end for securing a hitch accessory shank within the receiver tube by inserting a hitch-pin through apertures. A removable, adjustable tightening bar is attachable to an underside of the hitch receiver tube for maintaining the receiver tube in a stationary position when the receiver tube is installed on a tow vehicle by abutting a surface on the tow vehicle. The assembly further includes a tow loop, e.g., for attaching tow chains, straps, bungee cords, tow hooks and the like to the receiver.
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公开(公告)号：US09457631B1
公开(公告)日：2016-10-04
申请号：US14831431
申请日：2015-08-20
发明人： Brian Kennemer , Ty Rager , Adam Prater
摘要： A multi-use trailer hitch configured to allow a single hitch to be used for multiple trailer couplers. The hitch includes a ball and pin member attached to the yoke so that the hitch can couple with a Lunette eye ring coupler and a ball hitch coupler. The ball and pin member is designed to fit on the yoke and be easily secured with a retainer pin.
摘要翻译： 多用拖车挂钩配置为允许单个搭接用于多个拖车联轴器。 挂钩包括附接到轭的球和销构件，使得搭扣可以与Lunette眼环联接器和球挂钩联接器联接。 球和销构件被设计成装配在轭上并且容易地用保持销固定。
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公开(公告)号：US09327565B2
公开(公告)日：2016-05-03
申请号：US13935614
申请日：2013-07-05
申请人： Mark Lyon
发明人： Mark Lyon
摘要： A single-axle tractor for moving trailers and wheeled cargo. The single-axle tractor of the present disclosure provides a compact, efficient, reliable, cost-effective means of moving cargo from one place to another using torque generated by an on-board motor. The tractor includes a structure to provide rigidity to a tractor-trailer combination while providing reasonable roll compliance.
摘要翻译： 用于移动拖车和轮式货物的单轴拖拉机。 本公开的单轴牵引车提供了使用由车载电动机产生的扭矩将货物从一个地方移动到另一个地方的紧凑，有效，可靠，成本有效的手段。 拖拉机包括一种为拖拉机拖车组合提供刚性的结构，同时提供合理的滚动顺应性。
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公开(公告)号：US09084387B2
公开(公告)日：2015-07-21
申请号：US13952744
申请日：2013-07-29
申请人： Deere & Company
IPC分类号： B60D1/44 , A01B59/042 , A01B59/041 , B60D1/00 , A01B59/06
CPC分类号： A01B59/042 , A01B59/041 , A01B59/062 , B60D1/02 , B60D1/07 , B60D1/141 , B60D1/30 , B60D1/44 , B60D2001/008
摘要： A drawbar support assembly includes a rail member attached to a hitch frame, a slider member and a drawbar support. The slider member is slidable in the rail member. The drawbar support has rollers which rollingly engage the slider member so that the drawbar is swingable laterally. The rail member includes a forwardly facing curved slot which slidably receives the tabs which project from the slider member. A spring unit is coupled between the rail member and the slider member and operates to urge the slider member to a central position relative to the rail member.
摘要翻译： 拉杆支撑组件包括附接到搭接框架的轨道构件，滑动构件和牵引杆支撑件。 滑动构件可在轨道构件中滑动。 牵引杆支撑件具有滚动地与滑动构件接合的辊，使得牵引杆可横向摆动。 轨道构件包括向前的弯曲槽，其可滑动地容纳从滑块构件突出的突出部。 弹簧单元联接在轨道构件和滑动构件之间，并且操作以将滑块构件相对于轨道构件推动到中心位置。
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公开(公告)号：US08939250B2
公开(公告)日：2015-01-27
申请号：US13839504
申请日：2013-03-15
申请人： Deere & Company
发明人： Christopher Turner , Kendall Giesmann , Steven A. Duppong , Bryan K. Buerkle , Nicholas Adam Taylor
CPC分类号： B62D21/18 , B60D1/02 , B60D1/07 , B60D2001/008 , B60P1/6463 , B60P1/649 , B62D21/186 , B62D59/04 , B62D63/025
摘要： Self-powered apparatus are disclosed. An example apparatus includes a front chassis portion and a rear chassis portion. The front chassis portion is to be coupled to the rear chassis portion. The front chassis portion is substantially the same as the rear chassis portion. When the front and rear chassis portions are coupled, the front chassis portion includes a first end of the apparatus and the rear chassis portion includes a second end of the apparatus.
摘要翻译： 公开了自供电设备。 示例性装置包括前机箱部分和后机架部分。 前底座部分将联接到后机架部分。 前底盘部分与后底盘部分基本相同。 当前部和后部底盘部分联接时，前部底盘部分包括该装置的第一端，后部底盘部分包括该装置的第二端。
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