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1. 发明授权

US08342557B2 Fifth wheel slider assembly 有权
标题翻译：第五轮滑块组件
公开(公告)号：US08342557B2
公开(公告)日：2013-01-01
申请号：US13227100
申请日：2011-09-07
申请人： Richard J. Sibley, Jr. , Gregory R. Thorwall , Rudolph A. Bahnsen , Justin D. Keatley , John G. Wieringa , Gerry W. Hungerink
发明人： Richard J. Sibley, Jr. , Gregory R. Thorwall , Rudolph A. Bahnsen , Justin D. Keatley , John G. Wieringa , Gerry W. Hungerink
IPC分类号： B62D53/08
CPC分类号： B62D53/0814
摘要： A fifth wheel slider assembly includes a hitch plate with a throat for receiving a king pin of a trailer, and a slider assembly that includes at least one rack member having a first side and a second side and supportable above a vehicle frame. The slider assembly further includes a first portion including a guide plate slidably abutting the second side of the at least one rack member, and an engagement assembly releasably engaging the at least one rack member at incremental points along a length of the at least one rack member, thereby selectively positioning the hitch plate with respect to the at least one rack member, and a second portion including at least one support bracket pivotably supporting the hitch plate, slidably abutting the first side of the at least one rack member, and readily releasably coupled to the first portion of the slider assembly.
摘要翻译：第五轮滑块组件包括具有用于接收拖车的主销的喉部的牵引板，以及包括具有第一侧和第二侧以及可支撑在车架上方的至少一个齿条构件的滑块组件。滑块组件还包括第一部分，其包括可滑动地邻接至少一个齿条构件的第二侧的引导板，以及接合组件，所述接合组件沿着所述至少一个齿条构件的长度的增量点可释放地接合所述至少一个齿条构件从而相对于所述至少一个齿条构件选择性地定位所述搭接板，以及第二部分，其包括至少一个可枢转地支撑所述搭接板的支撑托架，所述支撑托架可滑动地邻接所述至少一个齿条构件的第一侧，并且容易地可释放地联接到滑块组件的第一部分。

2. 发明申请

US20120007336A1 FIFTH WHEEL SLIDER ASSEMBLY 有权
标题翻译：第五轮滑道组件
公开(公告)号：US20120007336A1
公开(公告)日：2012-01-12
申请号：US13227100
申请日：2011-09-07
申请人： Richard J. Sibley, JR. , Gregory R. Thorwall , Rudolph A. Bahsen , Justin D. Keatley , John G. Wieringa , Gerry W. Hungerink
发明人： Richard J. Sibley, JR. , Gregory R. Thorwall , Rudolph A. Bahsen , Justin D. Keatley , John G. Wieringa , Gerry W. Hungerink
IPC分类号： B62D53/08
CPC分类号： B62D53/0814
摘要： A fifth wheel slider assembly includes a hitch plate with a throat for receiving a king pin of a trailer, and a slider assembly that includes at least one rack member having a first side and a second side and supportable above a vehicle frame. The slider assembly further includes a first portion including a guide plate slidably abutting the second side of the at least one rack member, and an engagement assembly releasably engaging the at least one rack member at incremental points along a length of the at least one rack member, thereby selectively positioning the hitch plate with respect to the at least one rack member, and a second portion including at least one support bracket pivotably supporting the hitch plate, slidably abutting the first side of the at least one rack member, and readily releasably coupled to the first portion of the slider assembly.
摘要翻译：第五轮滑块组件包括具有用于接收拖车的主销的喉部的牵引板，以及包括具有第一侧和第二侧以及可支撑在车架上方的至少一个齿条构件的滑块组件。滑块组件还包括第一部分，其包括可滑动地邻接至少一个齿条构件的第二侧的引导板，以及接合组件，所述接合组件沿着所述至少一个齿条构件的长度的增量点可释放地接合所述至少一个齿条构件从而相对于所述至少一个齿条构件选择性地定位所述搭接板，以及第二部分，其包括至少一个可枢转地支撑所述搭接板的支撑托架，所述支撑托架可滑动地邻接所述至少一个齿条构件的第一侧，并且容易地可释放地联接到滑块组件的第一部分。

3. 发明授权

US5257796A Integrated cam lever/handle lock fifth wheel 失效
标题翻译：集成凸轮杆/手柄锁第五轮
公开(公告)号：US5257796A
公开(公告)日：1993-11-02
申请号：US857782
申请日：1992-03-26
申请人： Gregory R. Thorwall , Gerald W. Hungerink , John T. Buckley
发明人： Gregory R. Thorwall , Gerald W. Hungerink , John T. Buckley
IPC分类号： B62D53/08 , B62D53/12
CPC分类号： B62D53/08
摘要： A fifth wheel hitch has a single swinging jaw, i.e., pivotal lock element, a unique cam arm, a locking plunger, a release arm, and release handle that all specially function in an interrelated manner to clearly indicate the locked or unlocked condition of the lock element. The release handle has special notches for cooperative interengagement with the top plate, specifically a lock notch and an unlock notch, engageable with a flange of the fifth wheel plate to cause the release handle to be located in specific positions. A cam surface on a finger of the pivotal lock element operates the novel cam arm to shift the release arm, for shifting it out of the unlock notch when the fifth wheel uncouples from the kingpin. The cam arm is held over center when the jaw is open, preventing the jaws from closing until the kingpin enters. When the release handle is pulled to release the locking plunger, the lock notch engages the top plate to retain the pull handle until released from this notch.

4. 发明授权

US5332250A Pintle hook 失效
标题翻译：吊钩
公开(公告)号：US5332250A
公开(公告)日：1994-07-26
申请号：US997672
申请日：1992-12-28
申请人： Gregory R. Thorwall , Gerald W. Hungerink
发明人： Gregory R. Thorwall , Gerald W. Hungerink
IPC分类号： B60D1/04 , B60D1/28
CPC分类号： B60D1/04 , B60D1/28
摘要： A pintle hook hitch having an outwardly upwardly curved, fixed horn, an outwardly extending pivotal latch arm movable between a lower, closed condition over the horn, and a raised open condition, the body having a jamb face for engagement by a lock, a primary lock pivotally shiftable between a lowered and locked position for abutment with the jamb face, and an unlocked position pivotally raised away from the jamb face, a vertical spring biasing the lock toward the lowered lock position, the primary lock also being laterally shiftable with a push button pivot pin between a first lateral position and a second lateral position, a lateral spring biasing the primary lock laterally toward the first lateral position. To pivotally open the latch arm, it is necessary to perform a three-step process of first pushing the second pivot pin laterally via the push button against the lateral spring bias to laterally shift the primary lock, then lift the primary lock against the bias of the vertical spring, and then lift the latch arm.
摘要翻译：枢轴挂钩具有向外向上弯曲的固定喇叭，向外延伸的枢转闩臂，其可在喇叭下方的闭合状态和升高的打开状态之间移动，所述主体具有用于通过锁定进行接合的侧面可锁定位置可在下降和锁定位置之间移动，以与支柱面相接触;以及解锁位置，其可摆动地远离支柱面升高;垂直弹簧将锁朝向下降的锁定位置偏置，主锁也可随着推动横向移位按钮枢轴销在第一横向位置和第二横向位置之间，横向弹簧将主锁定件侧向朝向第一横向位置偏置。为了枢转地打开闩锁臂，需要执行三步骤的过程，该步骤是通过按压按钮横向地推动第二枢轴销以抵抗侧向弹簧偏压以横向移动主锁，然后提升主锁定抵抗垂直弹簧，然后提起闩锁臂。

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