公开(公告)号：US20130049326A1

公开(公告)日：2013-02-28

申请号：US13663021

申请日：2012-10-29

申请人： Williams Innovations, LLC

发明人： Thomas M. Williams, JR. ,  Gregory S. Hpper ,  David Allen Dekarske

IPC分类号： B60D1/42

CPC分类号： B60D1/24 ,  B60D1/04 ,  B60D1/06 ,  B60D1/345 ,  B60D1/40 ,  B60D1/46

摘要： A hitch apparatus includes a housing configured to be attached to a vehicle, a tow bar movably disposed within the housing, and a weight distribution apparatus attached to a distal end of the tow bar. The tow bar is movable relative to the housing between retracted and extended positions, and is pivotable relative to the housing when in an extended position. The weight distribution apparatus comprises a hitch member configured to receive a coupling apparatus of a towed vehicle, and at least one weight distributing member configured to extend rearwardly from the vehicle and be attached to the towed vehicle. The hitch member may be any type of coupling apparatus such as a ball coupler, a pintle hook, a cushioned pintle hook, a swivel pintle hook, a lunette ring, and a clevis pin attachment.

摘要翻译： 牵引装置包括构造成附接到车辆的壳体，可移动地设置在壳体内的拖杆，以及附接到拖杆的远端的配重分配装置。 牵引杆相对于壳体在缩回位置和延伸位置之间是可移动的，并且当处于伸出位置时，牵引杆可相对于壳体枢转。 重量分配装置包括构造成接收牵引车辆的联接装置的牵引构件，以及构造成从车辆向后延伸并附接到被牵引车辆的至少一个配重分配构件。 连接构件可以是任何类型的联接装置，例如球形联接器，枢栓钩，缓冲的枢轴钩，旋转枢钩，多孔环和U形夹销附件。

公开(公告)号：US08789842B2

公开(公告)日：2014-07-29

申请号：US13663021

申请日：2012-10-29

申请人： Williams Innovations, LLC

发明人： Thomas M. Williams, Jr. ,  Gregory S. Hopper ,  David Allen Dekarske

IPC分类号： B60D1/36 ,  B60D1/24 ,  B60D1/40 ,  B60D1/34

CPC分类号： B60D1/24 ,  B60D1/04 ,  B60D1/06 ,  B60D1/345 ,  B60D1/40 ,  B60D1/46

摘要： A hitch apparatus includes a housing configured to be attached to a vehicle, a tow bar movably disposed within the housing, and a weight distribution apparatus attached to a distal end of the tow bar. The tow bar is movable relative to the housing between retracted and extended positions, and is pivotable relative to the housing when in an extended position. The weight distribution apparatus comprises a hitch member configured to receive a coupling apparatus of a towed vehicle, and at least one weight distributing member configured to extend rearwardly from the vehicle and be attached to the towed vehicle. The hitch member may be any type of coupling apparatus such as a ball coupler, a pintle hook, a cushioned pintle hook, a swivel pintle hook, a lunette ring, and a clevis pin attachment.

摘要翻译： 牵引装置包括构造成附接到车辆的壳体，可移动地设置在壳体内的拖杆，以及附接到拖杆的远端的配重分配装置。 牵引杆相对于壳体在缩回位置和延伸位置之间是可移动的，并且当处于伸出位置时，牵引杆可相对于壳体枢转。 重量分配装置包括构造成接收牵引车辆的联接装置的牵引构件，以及构造成从车辆向后延伸并附接到被牵引车辆的至少一个配重分配构件。 连接构件可以是任何类型的联接装置，例如球形联接器，枢栓钩，缓冲的枢轴钩，旋转枢钩，多孔环和U形夹销附件。