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1. 发明授权

US07275753B1 Towing dolly cradle assembly 有权
标题翻译：牵引小型摇篮组合
公开(公告)号：US07275753B1
公开(公告)日：2007-10-02
申请号：US11413441
申请日：2006-04-28
申请人： Charles J. Ceccarelli , Kevin B. Haight
发明人： Charles J. Ceccarelli , Kevin B. Haight
IPC分类号： B60B29/00
CPC分类号： B60P3/127
摘要： During recovery of a disabled motor vehicle, a towing dolly cradle assembly can be used to raise and carry an end of the vehicle. The towing dolly cradle assembly comprises two towing dolly assemblies spaced apart parallel to one another and with each dolly assembly having a horizontal main tube and each dolly assembly attached respectively along one of its longitudinal sides to an end of each of the two dolly axle assemblies interposed perpendicularly between the two dolly assemblies. The attachment of the two dolly assemblies to the two axle assemblies forms a generally rectangular towing dolly cradle assembly.In each dolly assembly, two pivot mounting assemblies are attached to the main tube with one mounting assembly at or near each end of the tube. Each mounting assembly has a spindle and a wheel assembly mounted to the spindle on the longitudinal side of the tube away from the interposed and attached dolly axle assemblies. Each mounting assembly can be actuated to raise an associated end of the horizontal tube to a raised position by the application of a torque force to a dolly lever removably attached to the mounting assembly and the dolly assembly can be locked in the raised position by actuation of a camlock having a camlock engaging pin from an open condition to a closed condition with the engaging pin protruding into a cooperating receiving hole of the pivot mounting assembly.
摘要翻译：在残疾机动车辆的恢复期间，可以使用牵引小便托架组件来抬起和携带车辆的一端。牵引小车托架组件包括彼此平行间隔开的两个牵引小车组件，并且每个小车组件具有水平主管，并且每个小车组件分别沿其一个纵向侧连接到两个双向车轮组件中的每一个的一端，两个小车组件之间垂直。两个小车组件连接到两个轴组件形成一个大致矩形的牵引小车托架组件。在每个小车组件中，两个枢轴安装组件连接到主管，其中一个安装组件位于管的每个端部处或附近。每个安装组件具有主轴和车轮组件，该组件在远离插入和附接的小车轴组件的管的纵向侧安装到主轴。每个安装组件可以被致动，以通过将扭矩力施加到可拆卸地附接到安装组件上的台车杆将水平管的相关端抬高到升高位置，并且台车组件可以通过致动一凸轮，其具有从开启状态到闭合状态的凸轮接合销，其中所述接合销突出到所述枢转安装组件的协作接收孔中。

2. 发明申请

US20100117333A1 ADJUSTABLE HITCH FOR TOWING 有权
标题翻译：可调节的休息
公开(公告)号：US20100117333A1
公开(公告)日：2010-05-13
申请号：US12270115
申请日：2008-11-13
申请人： Charles J. Ceccarelli , Kevin B. Haight
发明人： Charles J. Ceccarelli , Kevin B. Haight
IPC分类号： B60D1/40 , B60D1/06 , B60D1/44
CPC分类号： B60D1/44 , B60D1/40
摘要： An adjustable ball-type hitch assembly, and a method for using it. The hitch assembly is connected to a hitch receiver of a towing vehicle on one end, and to a vehicle to be towed having a ball receiver, on the other end. In a preferred embodiment, the adjustable hitch assembly may include a base attachable to the receiver, and a sliding element such as a tongue supporting the ball and pivotally attached to the base. The sliding element may include a slot or groove enabling the sliding element to move along its longitudinal axis relative to the base, and to also rotate about a vertical axis perpendicular to a horizontal plane containing at least a portion of the sliding element, enabling the ball to be moved in various directions in a substantially horizontal plane to facilitate connection of the ball to the towed vehicle. Preferably the hitch includes means for locking and unlocking angular and linear movement of the sliding element and ball, such as a cam lock, which is preferably and easily manipulable by one hand.
摘要翻译：可调式球形搭接组件及其使用方法。牵引组件在一端连接到牵引车辆的牵引接收器，另一端连接到具有球接收器的被牵引车辆。在优选实施例中，可调节牵引组件可以包括可附接到接收器的基座，以及滑动元件，例如支撑球并枢转地附接到基座的舌头。滑动元件可以包括槽或槽，使得滑动元件能够沿着其纵向轴线相对于基座移动，并且还围绕垂直于包含滑动元件的至少一部分的水平平面的垂直轴线旋转，使得球在基本上水平的平面中在各个方向上移动以便于将球连接到被牵引的车辆。优选地，联结装置包括用于锁定和解锁滑动元件和球（例如凸轮锁）的角度和线性运动的装置，其优选地并且容易地被一只手操纵。

3. 外观设计

USD576922S1 Axle end cap plug 有权
标题翻译：轴端盖塞
公开(公告)号：USD576922S1
公开(公告)日：2008-09-16
申请号：US29291150
申请日：2007-08-16
申请人： Charles J. Ceccarelli , Kevin B. Haight
设计人： Charles J. Ceccarelli , Kevin B. Haight

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