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1. 发明授权

US5562298A Weight distributing hitch assembly 失效
标题翻译：重量分配挂钩总成
公开(公告)号：US5562298A
公开(公告)日：1996-10-08
申请号：US319908
申请日：1994-10-07
申请人： John J. Kass , Philip K. Hoopes
发明人： John J. Kass , Philip K. Hoopes
IPC分类号： B60D1/06 , B60D1/34
CPC分类号： B60D1/247 , B60D1/06 , B60D1/345
摘要： A weight distributing hitch for towing a trailer includes a hitch bar, a ball mount head and spring bars for distributing the weight of the trailer relative to a towing vehicle. The spring bars include mounting trunnions and the ball mount head includes cooperating sockets for receiving those mounting trunnions. The spring bars are installed in the ball mount head by inserting a first end of the mounting trunnion in a first cooperating mounting socket, passing a second end of the mounting trunnion through a channel communicating with a second cooperating mounting socket and engaging the second end of the trunnion in the second cooperating mounting socket.
摘要翻译：用于牵引拖车的重量分配装置包括挂钩杆，球安装头和用于分配拖车相对于牵引车辆的重量的弹簧杆。弹簧杆包括安装耳轴，球安装头包括用于接收这些安装耳轴的配合插座。弹簧杆通过将安装耳轴的第一端插入第一协作安装插座中而安装在球头安装头中，使安装耳轴的第二端穿过与第二配合安装插座连通的通道，第二配套安装座中的耳轴。

2. 发明授权

US5465991A Weight distributing hitch 失效
标题翻译：重量分配搭接
公开(公告)号：US5465991A
公开(公告)日：1995-11-14
申请号：US355376
申请日：1994-12-13
申请人： John J. Kass , Philip K. Hoopes , Wayne E. Sously , Graeme H. Aspinall
发明人： John J. Kass , Philip K. Hoopes , Wayne E. Sously , Graeme H. Aspinall
IPC分类号： B60D1/06 , B60D1/32 , B60D1/34 , B60D1/46 , B60D1/52 , B60D1/42
CPC分类号： B60D1/247 , B60D1/06 , B60D1/32 , B60D1/345 , B60D1/46 , B60D1/52 , Y10T403/7067 , Y10T74/20636
摘要： A weight distributing hitch for towing a trailer behind a vehicle includes a hitch bar for mounting to the vehicle and a ball mount head for mounting on the hitch bar at a selected tilt angle. A pair of spring bars are mounted to the ball mount head. These spring bars distribute the weight of the trailer relative to the vehicle. Each spring bar is substantially L-shaped and includes a turned groove at a proximal end received in a cooperating aperture in the ball mount head. A retainer of spring steel engages in the grooves to hold the spring bars in position. The relative tilt angle of the ball mount head is adjusted by means of an eccentric angle adjusting element in the form of a washer. This washer is fixed to one of the ball mount head or hitch bar and includes a cam surface for engaging the other of the two elements.
摘要翻译：在车辆后面牵引拖车的重量分配装置包括用于安装到车辆的搭接杆和用于以选定的倾斜角度安装在牵引杆上的球安装头。一对弹簧杆安装在球头安装头上。这些弹簧杆相对于车辆分配拖车的重量。每个弹簧杆基本上是L形的，并且包括在接近球形安装头中的配合孔中的近端处的转动槽。弹簧钢的保持器接合在槽中，以将弹簧杆保持在适当位置。通过以垫圈形式的偏心角度调节元件来调整球头安装头的相对倾斜角度。该垫圈固定在球头安装头或挂钩杆中的一个上，并包括用于接合两个元件中的另一个的凸轮表面。

3. 发明授权

US4165885A Trailer sway control device 失效
标题翻译：拖车摇摆控制装置
公开(公告)号：US4165885A
公开(公告)日：1979-08-28
申请号：US892120
申请日：1978-03-31
申请人： Arthur L. Good , Philip K. Hoopes, Jr.
发明人： Arthur L. Good , Philip K. Hoopes, Jr.
IPC分类号： B60D1/32 , B60D1/16
CPC分类号： B60D1/32
摘要： A device for controlling sway of a towed vehicle having a trailer tongue member connected to the trailer hitch member of a towing vehicle. A bar universally pivotally connected to one of the members extends through a brake assembly mounted to the other of the members for pivotal movement relative thereto about only a single axis. Within the brake assembly, the bar is contacted by friction surfaces while being permitted to move in directions parallel to the pivot axis of the assembly.
摘要翻译：一种用于控制牵引车辆的摆动的装置，具有连接到牵引车辆的拖车牵引构件的拖车构件。通常枢转地连接到其中一个构件的杆延伸穿过安装到另一个构件的制动组件，用于仅围绕单个轴线枢转运动。在制动器组件内，杆被摩擦表面接触，同时被允许沿与组件的枢转轴线平行的方向移动。

4. 外观设计

USD375284S Ball mount head for trailer hitch 失效
公开(公告)号：USD375284S
公开(公告)日：1996-11-05
申请号：US47726
申请日：1995-12-11
申请人： John J. Kass , Philip K. Hoopes
设计人： John J. Kass , Philip K. Hoopes

5. 发明授权

US5375867A Weight distributing hitch 失效
标题翻译：重量分配搭接
公开(公告)号：US5375867A
公开(公告)日：1994-12-27
申请号：US138172
申请日：1993-10-15
申请人： John J. Kass , Philip K. Hoopes , Wayne E. Sousley
发明人： John J. Kass , Philip K. Hoopes , Wayne E. Sousley
IPC分类号： B60D1/06 , B60D1/32 , B60D1/34 , B60D1/46 , B60D1/52 , B60D1/42
CPC分类号： B60D1/247 , B60D1/06 , B60D1/32 , B60D1/345 , B60D1/46 , B60D1/52 , Y10T403/7067 , Y10T74/20636
摘要： A weight distributing hitch for towing a trailer behind a vehicle includes a hitch bar for mounting to the vehicle and a ball mount head for mounting on the hitch bar at a selected tilt angle. A pair of spring bars are mounted to the ball mount head. These spring bars distribute the weight of the trailer relative to the vehicle. Each spring bar is substantially L-shaped and includes a turned groove at a proximal end received in a cooperating aperture in the ball mount head. A retainer of spring steel engages in the grooves to hold the spring bars in position. The relative tilt angle of the ball mount head is adjusted by means of an eccentric angle adjusting element in the form of a washer. This washer is fixed to one of the ball mount head or hitch bar and includes a cam surface for engaging the other of the two elements. A method of adjusting the tilt angle is also provided.
摘要翻译：在车辆后面牵引拖车的重量分配装置包括用于安装到车辆的搭接杆和用于以选定的倾斜角度安装在牵引杆上的球安装头。一对弹簧杆安装在球头安装头上。这些弹簧杆相对于车辆分配拖车的重量。每个弹簧杆基本上是L形的，并且包括在接近球形安装头中的配合孔中的近端处的转动槽。弹簧钢的保持器接合在槽中，以将弹簧杆保持在适当位置。通过以垫圈形式的偏心角度调节元件来调整球头安装头的相对倾斜角度。该垫圈固定在球头安装头或挂钩杆中的一个上，并包括用于接合两个元件中的另一个的凸轮表面。还提供了一种调整倾斜角度的方法。

6. 发明授权

US5190195A Hitch mounted bicycle rack 失效
标题翻译：搭接自行车架
公开(公告)号：US5190195A
公开(公告)日：1993-03-02
申请号：US670314
申请日：1991-03-15
申请人： Richard L. Fullhart , Steven L. Garatoni , David J. Troyer , Philip K. Hoopes, Jr.
发明人： Richard L. Fullhart , Steven L. Garatoni , David J. Troyer , Philip K. Hoopes, Jr.
IPC分类号： B60R9/10
CPC分类号： B60R9/10 , Y10S224/924
摘要： A bicycle rack adapted to be detachably mounted to a passenger vehicle via a standard trailer hitch with the bicycle rack having a vertical support pivotally connected at one end to a base assembly with an upper crossbar assembly pivotally connected to the other end via a removable and reversible crossbar bracket on which a clamp arm is removably mounted. A pull pin releasably locks the vertical tube in an upright position to the base assembly and another pull pin locks the upper crossbar assembly in a horizontal position to the vertical support. Spacers may be removably inserted in downwardly depending flanges of the base assembly to mount it to a relatively narrow trailer hitch.
摘要翻译：一种自行车架，其适于通过标准拖车搭接可拆卸地安装到乘客车辆，自行车架具有垂直支撑件，该垂直支撑件在一端枢转地连接到基座组件，其中上横向组件通过可拆卸和可逆的方式枢转地连接到另一端横杆支架可拆卸地安装在其上。拉销可释放地将垂直管锁定在直立位置到基座组件，而另一个拉销将上横梁组件锁定在垂直支撑件的水平位置。垫片可以可拆卸地插入到基座组件的向下悬垂的凸缘中以将其安装到相对窄的拖车搭接。

7. 发明授权

US5516137A Jaw assembly for a fifth wheel hitch 失效
标题翻译：爪组件为第五轮搭接
公开(公告)号：US5516137A
公开(公告)日：1996-05-14
申请号：US345197
申请日：1994-11-28
申请人： John J. Kass , Philip K. Hoopes , Thomas W. Lindenman , Richard McCoy
发明人： John J. Kass , Philip K. Hoopes , Thomas W. Lindenman , Richard McCoy
IPC分类号： B62D53/12
CPC分类号： B62D53/12
摘要： A jaw assembly for a fifth wheel hitch includes a support plate, a jaw bolt mounted for relative sliding movement on the support plate between open and closed positions and a trigger for positively holding the jaw bolt in the open position. A spring is connected between the jaw bolt and trigger in such a way as to perform the dual function of biasing the jaw bolt toward the closed position and biasing the trigger into engagement with the jaw bolt so as to hold the jaw bolt open. When the trigger is engaged by a trailer king pin that is to be held in the jaw assembly, the jaw bolt is released and closes under action of the biasing spring.
摘要翻译：用于第五轮联结的钳夹组件包括支撑板，安装成用于在打开和关闭位置之间的支撑板上的相对滑动运动的卡爪螺栓和用于将卡爪螺栓正向保持在打开位置的扳机。弹簧连接在颚形螺栓和触发器之间，以便执行将颚螺栓偏压到关闭位置并将触发器偏置成与颚形螺栓接合以将夹爪螺栓打开的双重功能。当触发器被挂在夹钳组件中的拖车主销接合时，颚螺栓在偏置弹簧的作用下被释放并关闭。

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