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71. 发明授权

US5950735A Universal assembly for coupling towable agricultural implement to a towing vehicle 失效
标题翻译：将拖车式农用工具连接到牵引车辆的通用组件
公开(公告)号：US5950735A
公开(公告)日：1999-09-14
申请号：US795130
申请日：1997-02-07
申请人： Byron L. Godbersen
发明人： Byron L. Godbersen
IPC分类号： A01B59/06 , A01B63/118 , B60D1/14 , B60D1/46 , B60D1/00
CPC分类号： A01B59/062 , B60D1/141 , B60D1/143 , B60D1/465 , B60D2001/008
摘要： The female unit is movably connected at its upper end to the implement upper end by a link device providing both vertical and horizontal pivotal adjustability therebetween, while their lower ends are pivotally connected.
摘要翻译：母单元通过连接装置在其上端可移动地连接到工具上端，连杆装置在它们的下端枢转连接的同时提供垂直和水平的枢转可调节性。

72. 发明授权

US5782514A Pivoting tail light bar system for movable-deck vehicle 失效
标题翻译：旋转尾灯系统可移动甲板车
公开(公告)号：US5782514A
公开(公告)日：1998-07-21
申请号：US672320
申请日：1996-06-28
申请人： Fred W. Mann
发明人： Fred W. Mann
IPC分类号： B60D1/46 , B60P3/12 , B60R19/38 , B60R19/50 , B60R19/56
CPC分类号： B60R19/38 , B60D1/465 , B60P3/122 , B60R19/50 , B60R19/56
摘要： A pivoting tail light bar system is attached beneath the rear of the deck of a movable-deck trailer and includes a tail light bar which pivots upwards as it contacts the ground during tilting of the trailer deck. The tail light bar automatically returns from its upper position to a normal trailering position as the deck is returned from the tilted to a horizontal transport position. The pivoting tail light bar is attached to a pair of shock absorbing support arms which absorb impacts directed at the tail light bar from the rear of the trailer. In an alternative embodiment, tail lights are conventionally placed on the rear of the trailer deck and a pivoting bumper system is provided which pivots upwards to cover and protect the lights when the deck is placed in the tilted position.
摘要翻译：枢轴式尾灯系统被安装在可移动甲板拖车的甲板的后面，并包括尾灯杆，当拖车甲板倾斜时，它接触地面时向上枢转。当甲板从倾斜返回到水平运输位置时，尾灯杆自动从其上部位置返回到正常的拖车位置。枢转尾灯杆连接到一对吸收冲击的支撑臂，该支撑臂吸收从拖车尾部引导的尾灯的冲击。在替代实施例中，尾灯通常放置在拖车甲板的后部，并且提供枢转保险杠系统，其在甲板处于倾斜位置时向上枢转以覆盖并保护灯。

73. 发明授权

US5772230A Towing apparatus 失效
标题翻译：牵引装置
公开(公告)号：US5772230A
公开(公告)日：1998-06-30
申请号：US581461
申请日：1995-12-29
申请人： Myron A. Kemnitz
发明人： Myron A. Kemnitz
IPC分类号： B60D1/02 , B60D1/145 , B60D1/46 , B62D13/00
CPC分类号： B60D1/145 , B60D1/02 , B60D1/465
摘要： A towing arm device comprising an elongated arm with mounting structure at one end of the arm for pivotally attaching the arm to a tractor hitch at the rear of the tractor to enable pivoting of the arm upward and downward about the axis of the tractor hitch. The towing arm device has an eyelet mounting plate for mounting to the bumper of a truck for towing the truck by the tractor. The arm has a hydraulically actuated latch receivable in the eyelet from beneath the eyelet and hydraulically engagable with the eyelet for latching the other end of the towing arm to the eyelet on the bumper of the truck. The towing arm has a hydraulic piston and cylinder for pivoting the tow arm upward to engage the other end of the towing arm with the eyelet from beneath the eyelet for the latching operation whereby the towing arm may connect the tractor to the truck for the tractor to tow the truck.
摘要翻译：牵引臂装置包括在臂的一端处具有安装结构的细长臂，用于将臂枢转地连接到拖拉机后部的拖拉机搭接部，以使臂能够绕牵引车牵引的轴线向上和向下枢转。牵引臂装置具有用于安装到卡车的保险杠的孔眼安装板，用于通过拖拉机牵引卡车。手臂具有液压致动的闩锁，可从孔眼下方接收孔眼，并与眼圈液压接合，以将牵引臂的另一端锁定在卡车保险杠上的孔眼上。牵引臂具有液压活塞和气缸，用于向上枢转牵引臂，以使钩子的另一端与孔眼下方的孔眼接合，用于闩锁操作，由此牵引臂可将拖拉机连接到用于拖拉机的卡车拖车

74. 发明授权

US5511813A Adjustable width trailer hitch 失效
标题翻译：可调宽拖车挂车
公开(公告)号：US5511813A
公开(公告)日：1996-04-30
申请号：US403586
申请日：1995-03-14
申请人： Harley A. Kravitz
发明人： Harley A. Kravitz
IPC分类号： B60D1/42 , B60D1/46 , B60D1/52 , B60D1/00
CPC分类号： B60D1/46 , B60D1/42 , B60D1/52
摘要： A hitch assembly for connecting a towed vehicle to a towing vehicle having a pair of longitudinally extending frame portions. The hitch assembly is attachable to a selected vehicle of a group of towing vehicles having frame portions spaced apart a variety of different widths. The hitch assembly includes a pair of end members. Each end member has an attachment connectable with a respective frame portion of the towing vehicle and a support fixed to the attachment. Each attachment has a plurality of elongate openings each for receiving a fastener to attach its end member to the frame portion of the towing vehicle. At least one of the attachment elongate openings in each attachment extends in a direction parallel to the support. At least one of the elongate transverse openings extends in a direction perpendicular to the support. The support has at least one elongate transverse opening extending in a direction parallel to the length of the support and a transverse circular opening. An intermediate member defining a longitudinally extending opening. The intermediate member opening receives a support of a respective end member in a telescoping relationship. The intermediate member has a length less than the smallest width between frame portions of the numerous towing vehicles. The intermediate member includes at least one transverse opening which extends transversely through a portion of said intermediate member to receive a fastener extending through a traverse opening in the support to connect the intermediate member to the support.
摘要翻译：用于将牵引车辆连接到具有一对纵向延伸的框架部分的牵引车辆的搭接组件。联结组件可附接到具有间隔开各种不同宽度的框架部分的一组牵引车辆的选定车辆。联结组件包括一对端部构件。每个端部构件具有可连接到牵引车辆的相应框架部分的附件和固定到附件的支撑件。每个附件具有多个细长的开口，每个用于接收紧固件以将其端部构件附接到牵引车辆的框架部分。每个附件中的附连细长开口中的至少一个在平行于支撑件的方向上延伸。细长横向开口中的至少一个在垂直于支撑件的方向上延伸。支撑件具有至少一个细长的横向开口，该横向开口沿平行于支撑件的长度的方向和横向的圆形开口延伸。限定纵向延伸开口的中间构件。中间构件开口以伸缩关系接收相应端部构件的支撑。中间构件的长度小于多个牵引车辆的框架部分之间的最小宽度。中间构件包括至少一个横向开口，其横向延伸穿过所述中间构件的一部分以接收延伸穿过支撑件中的横向开口的紧固件，以将中间构件连接到支撑件。

75. 发明授权

US5466834A Preparation of substituted isoserine esters using metal alkoxides and .beta . 失效
标题翻译：使用金属醇盐和β-内酰胺制备取代的异丝氨酸酯
公开(公告)号：US5466834A
公开(公告)日：1995-11-14
申请号：US314532
申请日：1994-09-28
申请人： Robert A. Holton
发明人： Robert A. Holton
IPC分类号： A61P35/00 , A61P35/02 , B60D1/155 , B60D1/40 , B60D1/44 , B60D1/46 , C07C227/22 , C07C231/12 , C07C233/87 , C07D205/08 , C07D305/14 , C07D407/12 , C07D409/12 , C07F7/00 , C07F7/18
CPC分类号： C07D407/12 , C07C227/22 , C07C231/12 , C07C233/87 , C07D205/08 , C07D305/14 , C07D409/12 , C07F7/006 , C07F7/1856 , C07F7/186 , C07C2101/14 , C07C2101/16 , C07C2103/62 , Y02P20/55
摘要： A process for preparing N-acyl, N-sulfonyl and N-phosphoryl substituted isoserine esters in which a metal alkoxide is reacted with a .beta.-lactam.
摘要翻译：制备其中金属醇盐与β-内酰胺反应的N-酰基，N-磺酰基和N-磷酰基取代的异丝氨酸酯的方法。

76. 发明授权

US5401047A Power lift hitch device 失效
标题翻译：电动牵引装置
公开(公告)号：US5401047A
公开(公告)日：1995-03-28
申请号：US154929
申请日：1993-11-19
申请人： Mathias Dettling, Jr.
发明人： Mathias Dettling, Jr.
IPC分类号： B60D1/46 , B62D53/08
CPC分类号： B62D53/0864 , B60D1/465
摘要： This invention relates to a power lift hitch device comprising a frame fixedly attached to the underside of a vehicle near the rear end thereof and further comprising an elongate member having an end rotatably attached to the frame and having an extension member for selective adjustment rearward of the vehicle, and further comprising a motor connected to gearing which is connected to a threaded elongate rod extending downwardly therefrom and threaded through the elongate member for raising and lowering one end of the elongate member to connect to a tongue member of a pullable device to be towed or moved. The motor can be remoteably energized to drive gearing which drives and rotates the threaded elongate rod either clockwise to raise or lift the end of the elongate member or counter clockwise to lower the end of the elongate member to the ground for conveniently and easily hitching to the tongue member of the pullable device.
摘要翻译：本发明涉及一种动力提升牵引装置，其包括在其后端附近固定地附接到车辆下侧的框架，并且还包括细长构件，其具有可旋转地附接到框架的端部，并具有延伸构件，用于在并且还包括连接到传动装置的马达，所述马达连接到从其向下延伸的螺纹细长杆并且穿过所述细长构件，用于升高和降低所述细长构件的一端以连接到待牵引的可拉动装置的舌构件或移动。电动机可以被远程地通电以驱动齿轮传动，其顺时针驱动和旋转螺纹细长杆以升高或提升细长构件的端部或逆时针旋转以将细长构件的端部下降到地面，以方便和容易地连接到可拉出装置的舌部件。

77. 发明授权

US5394953A Method and device for uncoupling a self-propelled truck from a carrying truck 失效
标题翻译：将自走式卡车从搬运车上拆下的方法和装置
公开(公告)号：US5394953A
公开(公告)日：1995-03-07
申请号：US074963
申请日：1993-06-11
申请人： Takashi Nezu
发明人： Takashi Nezu
IPC分类号： B60D1/36 , B60D1/46 , B60D1/58 , B60D1/10
CPC分类号： B60D1/36 , B60D1/465 , B60D1/58
摘要： A method and device for uncoupling a self-propelled truck from a carring truck, wherein an uncoupling point defined on a path is detected by a sensor so as to temporarily stop a motor of the self-propelled truck, thereby provisionally stopping the two trucks at the uncoupling point, then another motor is driven to cause disengagement in an engagement element, and thereafter only the self-propelled truck is again moved, while maintaining such disengagement, so as to complete the uncoupling of the carrying truck from the self-propelled truck.
摘要翻译：一种用于将自行式卡车从卡车卸下的方法和装置，其中通过传感器检测在路径上限定的非耦合点，以暂时停止自推进卡车的马达，从而将两辆卡车暂时停止解耦点，则另一个电动机被驱动以在接合元件中导致脱离接合，此后只有自推进的卡车在保持这种脱离的同时再次移动，以便完成搬运车辆与自走式卡车的脱离。

78. 发明授权

US5386680A Clevis assembly for towed implement 失效
标题翻译：拖把工具用夹具
公开(公告)号：US5386680A
公开(公告)日：1995-02-07
申请号：US75422
申请日：1993-06-14
申请人： Henry Friesen
发明人： Henry Friesen
IPC分类号： A01B59/042 , B60D1/36 , B60D1/46 , A01D34/07
CPC分类号： B60D1/465 , A01B59/042 , B60D1/36 , Y10S56/14 , Y10T403/32918
摘要： An implement includes a clevis assembly connected to the forward end of the implement hitch for limited fore-and-aft movement to permit holes in the clevis and of a tractor drawbar to become aligned for receiving a hitch pin, a latch then being operable to prevent further fore-and-aft movement of the clevis. First and second parallel legs of the clevis are provided with holes in which are received first and second bushing portions respectively of first and second jaws. The bushing portion of the first jaw is threaded and the hitch pin has a threaded end received therein, the pin being operable to move the first jaw towards the second jaw so that the jaws may tightly clamp a drawbar located therebetween.
摘要翻译：一种工具包括连接到工具悬挂的前端的U形夹组件，用于有限的前后运动，以允许U形夹中的孔和拖拉机牵引杆成对准以接收搭接销，然后闩锁可操作以防止进一步的U形夹前后运动。 U形夹的第一和第二平行腿设有孔，分别容纳有第一和第二夹爪的第一和第二衬套部分。第一钳口的衬套部分是带螺纹的并且连接销具有容纳在其中的螺纹端，所述销可操作以使第一钳口朝向第二钳口移动，使得钳口可以紧紧地夹紧位于其间的牵引杆。

79. 发明授权

US5382042A Towing device support 失效
标题翻译：牵引装置支撑
公开(公告)号：US5382042A
公开(公告)日：1995-01-17
申请号：US152407
申请日：1993-11-15
申请人： Steven J. McPhee , Joan M. Earp
发明人： Steven J. McPhee , Joan M. Earp
IPC分类号： B60D1/155 , B60D1/36 , B60D1/40 , B60D1/46
CPC分类号： B60D1/36 , B60D1/155 , B60D1/40 , B60D1/465
摘要： A towing device support is disclosed. The invention features a telescoping assembly having an inner telescoping member slidably disposed within an outer telescoping member. The invention further comprises a latching arm which, in cooperation with a plurality of dimples formed upon an outer surface of the inner telescoping member, restricts the sliding movement of the outer telescoping member relative to the inner telescoping member in at least one direction. When a towing device, fitted with the invention, is lifted, the telescoping assembly contracts. When the lifting motion is stopped, the invention suspends the towing device in the air, facilitating alignment and hitching by one person.
摘要翻译：公开了牵引装置的支撑。本发明的特征在于一种伸缩组件，其具有可滑动地设置在外伸缩构件内的内伸缩构件。本发明还包括闭锁臂，其与形成在内伸缩构件的外表面上的多个凹坑配合地限制外伸缩构件相对于内伸缩构件在至少一个方向上的滑动运动。当装有本发明的牵引装置被提起时，伸缩组件收缩。当提升运动停止时，本发明将牵引装置悬挂在空气中，便于一个人进行对准和搭接。

80. 发明授权

US5286050A Hitch for trailers 失效
标题翻译：挂车挂车
公开(公告)号：US5286050A
公开(公告)日：1994-02-15
申请号：US901518
申请日：1992-06-19
申请人： James C. Stallings, Jr. , James C. Stallings, III
发明人： James C. Stallings, Jr. , James C. Stallings, III
IPC分类号： B60D1/02 , B60D1/26 , B60D1/46 , B60D1/36
CPC分类号： B60D1/025 , B60D1/02 , B60D1/26 , B60D1/465
摘要： The trailer hitch has a base frame adapted to be carried by a vehicle and a hitch frame adapted to engage the base frame. A power liftable actuator is attached to the base frame and the hitch frame for raising and lowering the hitch frame to engage the tongue of a trailer. A vertically arranged connecting pin is also attached to the hitch frame and is adapted to be moved in a vertical path of travel from an elevated uncoupled position to a lowered coupled position. A power operable actuator is connected to the hitch frame and the connecting pin for moving the connecting pin from an elevated uncoupled position to a lowered coupled position. In addition, the trailer hitch has a horizontally swingable tongue guide positioned alongside the connecting pin and the hitch frame. The horizontally swingable tongue guide is adapted to guide the tongue of a trailer into proper position for being connected by the connecting pin. The horizontally swingable tongue guide includes a pair of guide plates convergently arranged that define an angle therebetween with the vertex of the angle being closely adjacent the path of travel of the connecting pin. Also, a spring is used to resiliently mount the pair of guide plates for unison horizontal swinging movement to thereby facilitate the guiding of the trailer tongue toward the vertex. A scoop is mounted vertically below and adjacent the horizontally swingable tongue guide for scooping the trailer tongue from the ground for engagement with the connecting pin.
摘要翻译：拖车牵引具有适于由车辆承载的基架和适于接合基架的搭接框架。一个动力可提升致动器被安装到基座框架和搭接架上，用于升高和降低搭接框架以接合拖车的舌头。竖直布置的连接销还附接到搭接架，并且适于在垂直行进路径中从升高的非耦合位置移动到降低的联接位置。电动可操作的致动器连接到牵引架和连接销，用于将连接销从升高的非耦合位置移动到降低的联接位置。此外，挂车挂钩具有位于连接销和搭接框架旁边的水平摆动的舌片引导件。水平摆动的舌片引导件适于将拖车的舌头引导到正确的位置，以通过连接销连接。水平可摆动的舌片引导件包括一对导向板，它们收敛地布置，其中角度的顶点与连接销的行进路径紧密相邻。此外，弹簧用于弹性地安装一对导向板以一致的水平摆动运动，从而便于拖车舌头朝向顶点的引导。勺子垂直地安装在水平摆动的舌形引导件的下方并与其相邻，用于将拖车舌头从地面上舀出以与连接销接合。

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