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1. 发明授权

US5232239A Automatic controls for anti-jackknifing device and method 失效
标题翻译：自动控制装置和方法
公开(公告)号：US5232239A
公开(公告)日：1993-08-03
申请号：US967812
申请日：1992-10-28
申请人： Wallace H. Hawkins , David L. Burdette, Jr.
发明人： Wallace H. Hawkins , David L. Burdette, Jr.
IPC分类号： B62D53/08 , G01P1/10
CPC分类号： B62D53/0871 , B62D53/0878 , G01P1/10
摘要： A coupling linking a tractor 10 and a trailer 11 having a fifth wheel assembly 12 having a longitudinal outwardly tapering slot defined by spaced ears 15 is provided with an anti-jackknifing apparatus A, B. Sensor C located adjacent a rear wheel 16 of the trailer generates a frequency reflective of the speed of the tractor and trailer. A radar gun, and the like or other sensor may also be used to determine ground speed. Upon receiving a frequency corresponding to a speed exceeding a predetermined speed, a speed controlled switch D engages the anti-jackknifing apparatus. Similarly, the switch D automatically disengages the apparatus upon receiving a frequency signal corresponding to a speed below the predetermined speed or, upon the occurrence of certain conditions, the activation of a turning signal by the driver. A signal light E mounted externally on the trailer indicates when the apparatus has been activated.
摘要翻译：连接牵引车10和具有具有由间隔的耳15限定的纵向向外锥形槽的第五轮组件12的拖车11的联接器设置有防夹紧装置A，B。位于拖车的后轮16附近的传感器C 产生反映拖拉机和拖车的速度的频率。雷达枪等等或其他传感器也可用于确定地面速度。在接收到与超过预定速度的速度相对应的频率时，速度控制开关D接合防夹紧装置。类似地，开关D在接收到对应于低于预定速度的速度的频率信号时，或者在某些条件发生时，由驾驶员激活转向信号，自动地解除装置。挂在拖车外部的信号灯E指示设备何时被激活。

2. 发明授权

US4050597A Dolly for lifting and transporting vehicle wheels 失效
标题翻译：多莉用于起重和运输车轮
公开(公告)号：US4050597A
公开(公告)日：1977-09-27
申请号：US629587
申请日：1975-11-06
申请人： Wallace H. Hawkins
发明人： Wallace H. Hawkins
IPC分类号： B60B29/00 , B65G7/00
CPC分类号： B60B29/002
摘要： A wheel dolly is illustrated wherein threaded adjustment means are provided for adjusting the level of an inner substantially L-shaped wheel carrying frame within an outer substantially L-shaped wheeled support frame so that the level of the inner frame may be independently adjusted when elevated as into truck tire engaging position so that the proper level may be achieved for removing and replacing truck tires and the like.
摘要翻译：车轮小车被示出，其中设置有螺纹调节装置，用于调节在外部基本上L形的轮式支撑框架内的基本上L形的轮子承载框架的高度，使得当将内框架的高度升高为进入卡车轮胎接合位置，使得可以实现用于拆卸和更换卡车轮胎等的适当水平。

3. 发明授权

US4934727A Anti jackknifing control system, apparatus and method 失效
标题翻译：防夹克控制系统，装置及方法
公开(公告)号：US4934727A
公开(公告)日：1990-06-19
申请号：US306235
申请日：1989-02-02
申请人： Wallace H. Hawkins , Calvin B. Gosnell
发明人： Wallace H. Hawkins , Calvin B. Gosnell
IPC分类号： B62D53/06 , B62D53/08
CPC分类号： B62D53/0878
摘要： A system including an anti-jackknifing abutment apparatus (FIGS. 1-4, 7, 8) an electrical (FIG. 5) and hydraulic (FIG. 6) controls provides system control which controls limited relative angular movement between an articulated tractor 10 and trailer 20. An engagement driver in the form of cylinder 36 mounted within a rigid frame 23 is mounted by a mounting bar 25 to a forward beam member 22 of the trailer 20 for moving a abutment element 28, 128 into and out of an engagement zone within the longitudinal V-slot 17 of the fifth wheel 14. The abutment element in position on a rotational swing of the articulated vehicle is contacted by ears 18 of the V-slot, where due to the structure of the apparatus, the further rotational movement may be arrested or controlled to permit adjustment of the rotational limit of further angular movement under control of the driver. The system can be adjusted and controlled to permit adaption of the moving vehicle to various road and rig movement conditions, acting to prevent dangerous jackknifing from occurring.
摘要翻译：包括电动（图5）和液压（图6）控制的防夹紧支座装置（图1-4,7,8）的系统提供系统控制，其控制关节式牵引车10和安装在刚性框架23内的圆筒36形式的接合驱动器通过安装杆25安装到拖车20的前部梁构件22上，用于将邻接元件28,128移入和移出接合区域在第五轮14的纵向V形槽17内。在关节式车辆的旋转摆动上的位置的邻接元件与V形槽的耳部18接触，由于该装置的结构，进一步的旋转运动可以被阻止或控制以允许在驾驶员的控制下调整进一步的角运动的旋转极限。该系统可以被调节和控制，以允许移动的车辆适应各种道路和钻机移动条件，用于防止发生危险的起落架。

4. 发明授权

US4265585A Loading device for vehicle beds 失效
标题翻译：车床装载装置
公开(公告)号：US4265585A
公开(公告)日：1981-05-05
申请号：US55896
申请日：1979-07-09
申请人： Wallace H. Hawkins
发明人： Wallace H. Hawkins
IPC分类号： B60P1/54
CPC分类号： B60P1/5428
摘要： A loading device is illustrated for wheeled vehicles having elongated beds wherein a pair of transversely aligned boom members having an extensible inverted U-shaped member adjustably carried on free ends thereof, are pivotally secured on a supporting frame and operated by fluid operated cylinder assemblies which are pivotally connected on one end to a respective boom and on the other end to an upright frame member or standard carried forwardly in the vehicle.
摘要翻译：示出了具有细长床的轮式车辆的装载装置，其中具有可调节地支承在其自由端上的可延伸的倒U形构件的一对横向对准的吊杆构件枢转地固定在支撑框架上并由流体操作的缸组件操作，在一端枢转连接到相应的悬臂上，另一端枢转地连接到车辆中向前的直立框架构件或标准。

5. 发明授权

US4244560A Tree puller 失效
标题翻译：拔树器
公开(公告)号：US4244560A
公开(公告)日：1981-01-13
申请号：US5097
申请日：1979-01-22
申请人： Wallace H. Hawkins
发明人： Wallace H. Hawkins
IPC分类号： A01G23/06
CPC分类号： A01G23/065
摘要： A tree harvester or remover is illustrated having a gripper including a V-shaped wedging member with a blade projecting inwardly thereof for cutting into a portion of the tree above the roots forming a shelf with adjacent fibers of the tree compressed between the wedging members, and means for exerting an upward force on the gripper by exerting a compressive force between ground engaging support members and an elevatable frame from which the gripper depends.
摘要翻译：一种树收割机或去除器被示出具有夹持器，其包括具有向内突出的叶片的V形楔形构件，用于切割到根部上方的树的一部分，从而形成具有在楔形构件之间压缩的树的相邻纤维的搁架，以及用于通过在地面接合支撑构件和夹持器所依赖的可升高框架之间施加压力而在夹持器上施加向上的力的装置。

6. 发明授权

US4790556A Anti-jackknifing apparatus 失效
公开(公告)号：US4790556A
公开(公告)日：1988-12-13
申请号：US922440
申请日：1986-10-23
申请人： Wallace H. Hawkins , Calvin B. Gosnell
发明人： Wallace H. Hawkins , Calvin B. Gosnell
IPC分类号： B62D53/06 , B62D53/08
CPC分类号： B62D53/0878
摘要： Apparatus is disclosed for limiting the angular movement between the tractor and trailer wherein a fluid operated cylinder is mounted within a rigid frame, having a mounting bar attached to a forward member of the tractor, for moving an abutment means between a position extending downwardly within the longitudinal slot of the fifth wheel to a position wherein the abutment means is removed from the slot. Means are carried within the frame having fixed relation thereto for providing lateral support within the position of the slot.

7. 发明授权

US4784403A Anti-jackknifing apparatus 失效
标题翻译：防拆装置
公开(公告)号：US4784403A
公开(公告)日：1988-11-15
申请号：US922439
申请日：1986-10-23
申请人： Wallace H. Hawkins , Calvin B. Gosnell
发明人： Wallace H. Hawkins , Calvin B. Gosnell
IPC分类号： B62D53/06 , B62D53/08
CPC分类号： B62D53/0878
摘要： Apparatus is disclosed for limiting the angular movement between the tractor and trailer wherein a fluid operated cylinder is mounted within a rigid frame, having a mounting bar attached to a forward member of the tractor, for moving an abutment means between a position extending downwardly within the longitudinal slot of the fifth wheel to a position wherein the abutment means is removed from the slot. Means are carried within the frame having fixed relation thereto for providing lateral support within the position of the slot.
摘要翻译：公开了用于限制拖拉机和拖车之间的角运动的装置，其中流体操作的气缸安装在刚性框架内，其具有连接到拖拉机的前部构件的安装杆，用于将邻接装置移动到在所述第五轮的纵向槽到达所述抵接装置从所述槽移除的位置。装置在具有固定关系的框架内承载，以在槽的位置内提供横向支撑。

8. 发明授权

US4700966A Anti-jackknifing control system, apparatus and method 失效
标题翻译：防夹头控制系统，装置及方法
公开(公告)号：US4700966A
公开(公告)日：1987-10-20
申请号：US847068
申请日：1986-04-01
申请人： Wallace H. Hawkins , Calvin B. Gosnell
发明人： Wallace H. Hawkins , Calvin B. Gosnell
IPC分类号： B62D53/06 , B62D53/08
CPC分类号： B62D53/0878
摘要： A system including an anti-jackknifing abutment apparatus (FIGS. 1-4, 7, 8) and electrical (FIG. 5) and hydraulic (FIG. 6) controls provides system control which controls limited relative angular movement between an articulated tractor 10 and trailer 20. An engagement driver in the form of cylinder 36 mounted within a rigid frame 23 is mounted by a mounting bar 25 to a forward beam member 22 of the trailer 20 for moving a abutment element 28, 128 into and out of an engagement zone within the longitudinal V-slot 17 of the fifth wheel 14. The abutment element in position on a rotational swing of the articulated vehicle is contacted by ears 18 of the V-slot, where due to the structure of the apparatus, the further rotational movement may be arrested or controlled to permit adjustment of the rotational limit of further angular movement under control of the driver. The system can be adjusted and controlled to permit adaption of the moving vehicle to various road and rig movement conditions, acting to prevent dangerous jackknifing from occurring.
摘要翻译：包括防夹紧邻接装置（图1-4,7,8）和电气（图5）和液压（图6）控制的系统提供系统控制，其控制关节式牵引车10和安装在刚性框架23内的圆筒36形式的接合驱动器通过安装杆25安装到拖车20的前部梁构件22上，用于将邻接元件28,128移入和移出接合区域在第五轮14的纵向V形槽17内。在关节式车辆的旋转摆动上的位置的邻接元件与V形槽的耳部18接触，由于该装置的结构，进一步的旋转运动可以被阻止或控制以允许在驾驶员的控制下调整进一步的角运动的旋转极限。该系统可以被调节和控制，以允许移动的车辆适应各种道路和钻机移动条件，用于防止发生危险的起落架。

9. 发明授权

US4266800A Tow bar apparatus 失效
标题翻译：拖杆设备
公开(公告)号：US4266800A
公开(公告)日：1981-05-12
申请号：US942945
申请日：1978-09-18
申请人： Wallace H. Hawkins
发明人： Wallace H. Hawkins
IPC分类号： B60D1/167 , B60D1/14
CPC分类号： B60D1/167
摘要： A towing apparatus of enhanced stability is illustrated for attaching an automobile and other vehicle to be towed to a towing vehicle wherein diverging arms are pivoted adjacent one end of a central bar or frame member which extends rearwardly from a towing vehicle with a slide carried thereon for attachment at predetermined positions along the bar, and diverging links each having pivotal connection on one end on a respective arm and on the other end to the slide member. A chain attaching means is provided for use with the tow bar wherein respective chains carried by the arms are positioned in spread relation adjacent a free end of respective arms and extend inwardly across one another and are attachable to spaced vehicle frame members thus serving as a towing and positioning chain with an extending portion acting as a safety chain.
摘要翻译：示出了具有增强的稳定性的牵引装置，用于将汽车和其它车辆附接到牵引车上，其中发散臂邻近中央杆或框架构件的一端枢转，中心杆或框架构件的一端从牵引车辆向后延伸，连接在沿着杆的预定位置处，以及发散连杆，其各自具有在相应臂上的一端上的枢转连接，另一端具有枢转连接到滑动构件。提供了一种链接装置，用于与拖杆一起使用，其中由臂承载的相应的链条以扩展关系定位，邻近相应臂的自由端并且彼此相对地延伸并且可附接到间隔开的车架构件，从而用作牵引以及具有作为安全链的延伸部分的定位链。

10. 发明授权

US4069922A Portable crane with hoist mounting and outrigger support apparatus 失效
标题翻译：便携式起重机，带起重机支架和支腿支架
公开(公告)号：US4069922A
公开(公告)日：1978-01-24
申请号：US629588
申请日：1975-11-06
申请人： Wallace H. Hawkins
发明人： Wallace H. Hawkins
IPC分类号： B66C23/42 , B66C23/78 , B66C23/06
CPC分类号： B66C23/78 , B66C23/42
摘要： An apparatus for supporting a hoist mounted on a frame of a pick up truck is illustrated wherein an auxiliary or supplemental support leg is provided outboard of the vehicle for supporting the hoist mechanism. The auxiliary support is provided by positioning an oscillable collar on a vertical hoist supporting column carried by the vehicle and providing a laterally extending arm fixed to the collar for carrying a vertically adjustable support leg thereon.
摘要翻译：示出了用于支撑安装在拾取车的框架上的起重机的装置，其中辅助或补充支撑腿设置在车辆外侧以支撑起重机构。通过将可摆动的轴环定位在由车辆承载的垂直起重机支撑柱上并且提供固定到轴环的横向延伸的臂上以在其上承载可垂直调节的支撑腿来提供辅助支撑。

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