公开(公告)号：US20090134601A1

公开(公告)日：2009-05-28

申请号：US12258998

申请日：2008-10-27

Applicant: Jeff Wilkens ,  Andrew Donald Browen

Inventor： Jeff Wilkens ,  Andrew Donald Browen

IPC: B60D1/155

CPC classification number: B60D1/50 ,  B62D53/061 ,  B62D53/0871

Abstract: The present invention is directed to a trailer hitch isolation assembly that attaches to the tongue of a fifth wheel trailer and that provides a moveable connection between a tow vehicle and the trailer. The hitch assembly includes a floating hitch attachment member such as a king pin, which is adapted to be attached to a tow vehicle. The hitch isolation assembly allows the hitch attachment member to move at least vertically relative to the tow vehicle to which the hitch assembly is connected. One or more air springs connect the floating hitch attachment to the frame of the trailer. These air springs permit relative movement between the attachment support member and the frame.

Abstract translation: 本发明涉及一种挂车挂钩隔离组件，该组合件附接到第五轮拖车的舌部并且在牵引车辆和拖车之间提供可移动连接。 牵引组件包括浮动连接构件，例如主销，其适于附接到拖车。 联结隔离组件允许搭接连接构件相对于连接组件所连接的牵引车辆至少垂直地移动。 一个或多个空气弹簧将浮动连接附件连接到拖车的框架。 这些空气弹簧允许附接支撑构件和框架之间的相对运动。

公开(公告)号：US07810831B2

公开(公告)日：2010-10-12

申请号：US12258998

申请日：2008-10-27

Applicant: Jeff Wilkens ,  Andrew Donald Browen

Inventor： Jeff Wilkens ,  Andrew Donald Browen

IPC: B62D53/08

CPC classification number: B60D1/50 ,  B62D53/061 ,  B62D53/0871

Abstract: The present invention is directed to a trailer hitch isolation assembly that attaches to the tongue of a fifth wheel trailer and that provides a moveable connection between a tow vehicle and the trailer. The hitch assembly includes a floating hitch attachment member such as a king pin, which is adapted to be attached to a tow vehicle. The hitch isolation assembly allows the hitch attachment member to move at least vertically relative to the tow vehicle to which the hitch assembly is connected. One or more air springs connect the floating hitch attachment to the frame of the trailer. These air springs permit relative movement between the attachment support member and the frame.

Abstract translation: 本发明涉及一种挂车挂钩隔离组件，该组合件附接到第五轮拖车的舌部并且在牵引车辆和拖车之间提供可移动连接。 牵引组件包括浮动连接构件，例如主销，其适于附接到拖车。 联结隔离组件允许搭接连接构件相对于连接组件所连接的牵引车辆至少垂直地移动。 一个或多个空气弹簧将浮动连接附件连接到拖车的框架。 这些空气弹簧允许附接支撑构件和框架之间的相对运动。