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公开(公告)号：US20180265143A1
公开(公告)日：2018-09-20
申请号：US15987553
申请日：2018-05-23
申请人： Khoa Van Tran
发明人： Khoa Van Tran
CPC分类号： B62D53/062 , B60D1/06 , B60D1/145 , B60D1/66 , B60P3/07 , B62D21/12 , B62D21/20 , B62D53/067 , B62D63/061 , B62D63/064
摘要： A portable towing system for a motorcycle or similar vehicle, such as a trike, the frame of which can be lowered to ground level to facilitate loading of the motorcycle or similar vehicle by pushing or riding the vehicle onto the frame without risk of the vehicle falling off the sides of a steeply inclined ramp. The towing system may be assembled, raised, lowered, and disassembled by a single person, if desired. The raising and lowering of the frame is effected by a lifting and lowering mechanism connected with the wheel assemblies.
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公开(公告)号：US09987965B2
公开(公告)日：2018-06-05
申请号：US14804903
申请日：2015-07-21
申请人： Don G. Flathers
发明人： Don G. Flathers
摘要： An intermediate towing device is provided for use between a tow vehicle and a towed vehicle. The towing device provides for a transfer of weight between the towed vehicle to the towing device to provide for a smoother ride while pulling or towing a towed vehicle. A steering assembly of the intermediate towing device provides for the transfer from a change in direction from the tow vehicle to the towing device via linkages and swiveling devices. Therefore, as the tow vehicle changes direction, this will be transferred to the wheels of the towing device to provide for greater control in both a forward and rear ward direction. Furthermore, a hitch connecter may be positioned between the tow vehicle and the towing device to provide for even greater control and auto steering of the intermediate towing device via the change in direction of the towed vehicle.
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公开(公告)号：US09924625B2
公开(公告)日：2018-03-27
申请号：US14521049
申请日：2014-10-22
申请人： Deere & Company
发明人： Tony J. Huegerich
摘要： A coupling assembly couples an implement to a vehicle having a pickup hitch. The coupling assembly includes a coupler frame attached to the implement. A jack stand member is mounted on two coupling pins which project from the coupler frame. The jack stand member has a first slot which receives the first pin and a second slot which receives the second pin. The second slot forms a first shoulder which engages the second pin to support the coupler frame when the jack stand member is in a ground engaging lowered position. A block mounted to the pickup hitch is spaced apart from the jack stand member to allow it to fall to the lowered position when the coupler frame is uncoupled from the vehicle. The block engages a surface of the jack stand member to raise the jack stand member when the coupler frame is moved towards the vehicle.
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公开(公告)号：US09789742B2
公开(公告)日：2017-10-17
申请号：US15102399
申请日：2014-11-20
申请人： POWER PIN INC.
发明人： Brian R. Olson
摘要： A pintle hitch apparatus has a base adapted at a forward end thereof for attachment to the towing vehicle. A hook member is attached to a rear end of the base and forms a cradle between the base and an upward oriented male portion of the hook member, the cradle configured to support the hitch ring member in a ring location. A latch member is pivotally attached to the base about a horizontal pivot axis such that the latch member can pivot from a closed position, where a rear portion of the latch member extends over the cradle above the ring location, to an open position where the rear end of the latch member is forward of the cradle. The latch member is weighted such that the latch member falls to the closed position when the latch member is in the open position.
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公开(公告)号：US20170274945A1
公开(公告)日：2017-09-28
申请号：US15509160
申请日：2016-09-22
申请人： Khoa Van Tran
发明人： Khoa Van Tran
CPC分类号： B62D53/062 , B60D1/06 , B60D1/145 , B60D1/66 , B60P3/07 , B62D21/12 , B62D21/20 , B62D53/067 , B62D63/061 , B62D63/064
摘要： A portable towing system for a motorcycle or similar vehicle, such as a trike, the frame of which can be lowered to ground level to facilitate loading of the motorcycle or similar vehicle by pushing or riding the vehicle onto the frame without risk of the vehicle falling off the sides of a steeply inclined ramp. The towing system may be assembled, raised, lowered, and disassembled by a single person, if desired. The towing system also comprises a cargo box to store the frame when disassembled. The raising and lowering of the frame is effected by a lifting and lowering mechanism connected with the wheel assemblies, and at least three heights of the frame are achieved by rotation of the lifting and lowering mechanism of the wheel assemblies. The cargo box and the frame can use the wheel assemblies interchangeably.
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公开(公告)号：US20170210356A1
公开(公告)日：2017-07-27
申请号：US15479204
申请日：2017-04-04
申请人： Stabilock, LLC
CPC分类号： B60S9/08 , B60D1/245 , B60D1/66 , B60D2001/001 , B60S9/04 , B62D53/085 , B62D53/0857
摘要： A parked freight trailer stabilizer and restraint comprising: (a) a kingpin receiver configured to lock onto a kingpin of a parked freight trailer; (b) a jack operatively coupled to the kingpin receiver, the jack repositionable between a retracted position and an extended position; (c) a tail hold operatively coupled to the kingpin receiver, the tail hold repositionable between a stowed position and a restraining position, the tail hold configured to engage a ground mount; and, (d) a transport receiver configured to engage a transport vehicle.
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公开(公告)号：US09440623B2
公开(公告)日：2016-09-13
申请号：US14536144
申请日：2014-11-07
摘要： A locking mechanism for a landing gear on a trailer utilizes two pair of locking pins mounted for simultaneous movement between an open position and a locked position such that in the locked position the landing gear is restrained in either a supporting position or a stowed position.
摘要翻译： 用于挂车上的起落架的锁定机构利用两对锁定销，其安装成用于在打开位置和锁定位置之间同时移动，使得在锁定位置，起落架被限制在支撑位置或收起位置。
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公开(公告)号：US20160129892A1
公开(公告)日：2016-05-12
申请号：US14536144
申请日：2014-11-07
摘要： A locking mechanism for a landing gear on a trailer utilizes two pair of locking pins mounted for simultaneous movement between an open position and a locked position such that in the locked position the landing gear is restrained in either a supporting position or a stowed position.
摘要翻译： 用于挂车上的起落架的锁定机构利用两对锁定销，其安装成用于在打开位置和锁定位置之间同时移动，使得在锁定位置，起落架被限制在支撑位置或收起位置。
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公开(公告)号：US20150197127A1
公开(公告)日：2015-07-16
申请号：US14595133
申请日：2015-01-12
申请人： Dion Magestro
发明人： Dion Magestro
CPC分类号： B60D1/66 , B60S9/04 , B60S9/06 , B60S9/18 , B66F3/08 , F16B2200/10 , F16D1/0894 , F16D1/101 , F16D2001/102
摘要： Apparatus for actuating a trailer jack having a carrier shaft or drive shaft with an exposed end portion includes an adapter that is connectable to the end portion of the carrier shaft or drive shaft in driving relationship and a drive member that is connectable to the adapter in driving relationship. A driving member such as a drill chuck of an electric drill can be connected to the drive member. The connection between the adapter and the drive member preferably is made by specially shaped members that cannot easily be engaged or operated by commonly available tools. The apparatus can be provided on an OEM basis or it can be provided as an aftermarket modification to existing jacks. A crank can be provided to permit manual actuation of the jack in the event that an electric drill is not available or is inoperable.
摘要翻译： 用于致动具有具有暴露端部部分的托架轴或驱动轴的拖车千斤顶的装置包括适配器，该适配器可驱动地连接到行星架轴或驱动轴的端部，以及可驱动地连接到适配器的驱动构件 关系。 诸如电钻的钻头卡盘的驱动构件可以连接到驱动构件。 适配器和驱动构件之间的连接优选地由特殊形状的构件制成，其不能容易地由通常可用的工具接合或操作。 该设备可以以OEM为基础提供，或者可以作为对现有千斤顶的售后修改来提供。 可以提供曲柄以在电钻不可用或不可操作的情况下允许手动驱动千斤顶。
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公开(公告)号：US20150191975A1
公开(公告)日：2015-07-09
申请号：US14577498
申请日：2014-12-19
申请人： Raymond Cox
发明人： Raymond Cox
摘要： A ladder support device removably securable to the hitch receiver of a vehicle. The ladder support device comprises a frame having adjustable ground engaging legs. The frame includes a pivoting arm to be removably secured to the hitch of a vehicle to allow the frame to be positioned in a desired orientation relative to the vehicle. The frame includes a pair of brackets for receiving the feet of an extension ladder therein. Further, the frame comprises a pair of telescopic support arms that extend upward from the frame and that can be secured to a portion of the extension ladder so as to secure the ladder in an upright, angled orientation without having to rest the ladder against a support surface, such as the side of a building.
摘要翻译： 梯子支撑装置可拆卸地固定到车辆的搭接接收器上。 梯子支撑装置包括具有可调地面接合腿的框架。 框架包括枢转臂，以可拆卸地固定到车辆的搭接部，以允许框架相对于车辆以期望的方向定位。 框架包括一对用于接收延伸梯的脚的托架。 此外，框架包括一对可伸缩的支撑臂，其从框架向上延伸并且可以固定到延伸梯的一部分，以便将梯子固定成直立的成角度定向，而不必将梯子靠在支撑件上 表面，如建筑物的一面。
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