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公开(公告)号：US09656610B2
公开(公告)日：2017-05-23
申请号：US13838200
申请日：2013-03-15
CPC分类号： B60R9/06 , Y10T29/49826
摘要： A cargo accessory system is shown and described. The cargo accessory system may include a hitch mounting member, and a cargo accessory carrier attached to the hitch mounting member, where the cargo accessory carrier is configured to carry cargo. The cargo accessory system may also include a visual indicator incorporated with the cargo accessory carrier. The visual indicator may include a compatibility indicator identifying at least one hitch receiver to which the hitch member is capable of attaching, and a weight capacity identifying a load capacity of the cargo accessory carrier when the hitch mounting member is attached to the at least one hitch receiver.
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公开(公告)号：US09150201B2
公开(公告)日：2015-10-06
申请号：US12625987
申请日：2009-11-25
CPC分类号： B60T7/085 , B60T7/20 , B60T8/1708
摘要： A trailer mounted proportional brake controller for a towed vehicle and a method of controlling the brakes of a towed vehicle is described. The brake control unit may control the brakes of a towed vehicle. The brake control unit may include a power control unit and a hand control unit. The power control unit may be connected to the brakes of the towed vehicle and the power control unit may be capable of selectively controlling the brakes of the towed vehicle based on a set of braking parameters. The hand control unit may be configured to remotely communicate with the power control unit. The hand control unit may be capable of transmitting information to the power control unit to adjust at least one of the braking parameters and receiving information from the power control unit.
摘要翻译： 描述了用于牵引车辆的拖车安装的比例制动控制器和控制拖车的制动器的方法。 制动控制单元可以控制牵引车辆的制动。 制动控制单元可以包括功率控制单元和手动控制单元。 功率控制单元可以连接到拖曳车辆的制动器，并且功率控制单元可以能够基于一组制动参数来选择性地控制拖曳车辆的制动。 手动控制单元可以被配置为与功率控制单元远程通信。 手动控制单元可以能够向功率控制单元发送信息以从功率控制单元调整至少一个制动参数和接收信息。
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公开(公告)号：US08882132B2
公开(公告)日：2014-11-11
申请号：US13833595
申请日：2013-03-15
发明人： Richard W. McCoy
摘要： A safety chain bracket assembly is shown and described. The safety chain bracket may include a tubular sleeve adapted to attach with a hitch socket of a towing hitch, the tubular sleeve including an aperture configured to receive a hitch ball, and a bracket body engaged with the tubular sleeve, where pivoting the bracket body selectively locks the bracket body with the tubular sleeve. The safety chain bracket may also include at least one wing member extending from the bracket body, the wing member configured to operably receive a safety chain.
摘要翻译： 显示和描述了安全链支架组件。 安全链支架可以包括管状套筒，其适于附接有牵引搭扣的搭接插座，所述管状套筒包括构造成接纳搭接球的孔，以及与所述管状套筒接合的托架体，其中所述托架体选择性地枢转 用管状套筒锁定支架主体。 安全链支架还可以包括从支架主体延伸的至少一个翼构件，翼构件构造成可操作地接收安全链。
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公开(公告)号：US20130020785A1
公开(公告)日：2013-01-24
申请号：US13625402
申请日：2012-09-24
发明人： Richard McCoy , Paul Caruso , David Tallieu
IPC分类号： B62D53/00
CPC分类号： B60D1/06 , B62D53/06 , B62D53/0842
摘要： The present application describes a gooseneck coupler assembly that may include a gooseneck trailer pivot, an extension arm, and a pivot retention mechanism having a ball socket. The ball socket may engage with a hitch ball located on a towing vehicle. The gooseneck trailer pivot may be mounted on a towed vehicle or trailer and be capable of pivoting about a vertical axis relative to the trailer. During engagement, the ball socket and the extension arm may provide tilt capability but thereby prevent any rotational movement relative to the hitch ball. However, the gooseneck coupler assembly may still be able to tilt fore-and-aft or side-to-side relative to the hitch ball. Therefore, the only pivotal movement relative to a vertical axis would be permitted at the gooseneck trailer pivot.
摘要翻译： 本申请描述了一种鹅颈式连接器组件，其可以包括鹅颈式拖车枢轴，延伸臂和具有球窝的枢转保持机构。 球窝可与位于牵引车上的搭接球接合。 鹅颈式拖车枢轴可以安装在牵引的车辆或拖车上并且能够相对于拖车围绕垂直轴线枢转。 在接合期间，球窝和延伸臂可以提供倾斜能力，从而防止相对于搭接球的任何旋转运动。 然而，鹅颈式连接器组件仍然能够相对于搭接球前后倾斜或相对地倾斜。 因此，在鹅颈拖车枢轴处，允许相对于垂直轴线的唯一枢转运动。
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公开(公告)号：US08286986B2
公开(公告)日：2012-10-16
申请号：US12971960
申请日：2010-12-17
申请人： Frank Drake , Michael Murphy
发明人： Frank Drake , Michael Murphy
IPC分类号： B60D1/46
摘要： A gooseneck coupler for engaging a towed vehicle to a towing vehicle is described. The coupler includes an outer tube having apertures that is moveable relative to an inner tube secured to a base plate. A locking plate is pivotally secured to the base plate, wherein the locking plate and base plate both include alignable locking pin apertures. A locking assembly includes a handle and a locking pin that is insertable into the locking pin apertures. A support bracket is secured to the inner tube. The support bracket includes a stop portion and a spacer portion that aligns the locking pin into the locking pin apertures. The coupler also includes set screws locatable through the apertures, wherein the set screws are tightened onto the inner tube to prevent movement of the outer tube. The set screws function as a visual indicator that the outer tube has been over extended.
摘要翻译： 描述了用于将牵引车辆接合到牵引车辆的鹅颈管联接器。 联接器包括具有可相对于固定到基板的内管可移动的孔的外管。 锁定板枢转地固定到基板，其中锁定板和基板都包括可对准的锁定销孔。 锁定组件包括手柄和可插入锁定销孔中的锁定销。 支撑托架固定在内管上。 支撑托架包括止动部分和将锁定销对准锁定销孔的间隔部分。 联接器还包括可通过孔定位的固定螺钉，其中定位螺钉被紧固到内管上以防止外管的移动。 固定螺丝用作外管已经伸长的视觉指示器。
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公开(公告)号：USRE43535E1
公开(公告)日：2012-07-24
申请号：US10682851
申请日：2003-10-08
申请人： Michael John Roll
发明人： Michael John Roll
IPC分类号： B60S9/08
摘要： The swivel jack assembly is used with trailers to vertically position a trailer tongue for mounting onto a hitch of the towing vehicle. The swivel jack assembly includes a jack-mounting bracket welded to an outer housing of the jack, and a tongue-mounting bracket mounted onto the tongue portion of a trailer. The jack also includes a novel swivel mechanism for pivoting the mechanism in either an upright support position or a horizontal stowed position. A cup-shaped section of the jack-mounting bracket nests within a cup-shaped section of the tongue-mounting bracket. When in the upright position, the jack extends vertically and may be used to raise or lower the tongue and support the trailer. The swivel jack assembly keeps the trailer in a level position when the trailer is disengaged from the towing vehicle. The swivel jack assembly is pivotally mounted onto the trailer tongue such that they can be pivotally repositioned to a stowed position when not in use.
摘要翻译： 旋转千斤顶组件与拖车一起使用以垂直定位拖车舌头以安装在牵引车辆的搭接上。 旋转千斤顶组件包括焊接到千斤顶的外壳的千斤顶安装支架和安装在拖车的舌部上的舌安装支架。 千斤顶还包括一个新颖的旋转机构，用于将机构在直立支撑位置或水平收起位置中枢转。 插座安装支架的杯形部分嵌在舌头安装支架的杯形部分内。 当处于直立位置时，千斤顶垂直延伸，并可用于升高或降低舌头并支撑拖车。 当拖车与牵引车辆分离时，旋转千斤顶组件将拖车保持在水平位置。 旋转式千斤顶组件枢转地安装在拖车舌上，使得它们在不使用时可以枢转地重新定位到收起位置。
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公开(公告)号：US09616723B2
公开(公告)日：2017-04-11
申请号：US14523173
申请日：2014-10-24
摘要： A receiver pin lock for insertion into first and second sized opposed engaging apertures of first and second hitch receivers is shown and described. The receiver pin lock may include a stem, a first stepped portion extend from the stem, and a lock member selectively engageable with the stem, the lock member preventing removal of stem from either of the first and second hitch receivers. The receiver pin lock may also include a second stepped portion positioned on the lock member and extending from the stem, where the stem is configured to operatively engage the first sized engaging apertures of the first hitch receiver and the first and second stepped portions are configured to operatively engage the second sized engaging apertures of the second hitch receiver.
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公开(公告)号：US09610813B2
公开(公告)日：2017-04-04
申请号：US13660892
申请日：2012-10-25
摘要： A gooseneck hitch attachable to a cross member secured to a frame below a load bed of a vehicle, the cross member having a width is shown and described. The gooseneck hitch may include a beam selectively attachable to the cross member below the load bed and a rail monolithically formed with the beam and extending from the beam. The gooseneck hitch may also include a receptacle monolithically formed with the rail, where the receptacle is capable of selectively securing a hitch ball.
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公开(公告)号：US09511804B2
公开(公告)日：2016-12-06
申请号：US13834407
申请日：2013-03-15
发明人： Michael R. Curl , Newly Mach , Richard McCoy , Eric Stanifer
IPC分类号： B62D53/08
CPC分类号： B62D53/0807 , B62D53/0814
摘要： A fifth wheel hitch is shown and described. The fifth wheel hitch may include a base frame configured to be secured to a load bed of a towing vehicle, a trolley operatively engaged with the base frame, the trolley adapted to move along the base frame between first and second positions, and a cam member attached with the base frame, the cam member having a cam path. The fifth wheel hitch may also include a cam follower coupled with the trolley, the cam follower operatively engaged with the cam path, and a fifth wheel head pivotally coupled with the trolley, where the trolley is moved between the first and second positions in response to pivoting of the fifth wheel head.
摘要翻译： 显示和描述了第五轮牵引。 第五车轮联结件可以包括构造成固定到牵引车辆的负载床的基座框架，与所述基座框架可操作地接合的手推车，所述手推车适于沿着所述基座在第一和第二位置之间移动，以及凸轮构件 所述凸轮部件具有凸轮路径。 第五轮牵引还可以包括与手推车耦合的凸轮从动件，与凸轮路径可操作地接合的凸轮从动件，以及与手推车枢转地联接的第五轮头，其中手推车响应于第一和第二位置而在第一和第二位置之间移动 枢转第五轮头。
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