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公开(公告)号：US4773666A
公开(公告)日：1988-09-27
申请号：US154423
申请日：1988-02-08
IPC分类号： A01B59/048 , B62D49/02 , B60D1/12
CPC分类号： B62D49/02 , A01B59/048
摘要： A three point or other hitch for use in conjunction with a tractor, preferably for mounting onto its front end, a pair of side plates permanently mount onto the front side edges of the tractor, each side plate incorporating shaped cradles for holding the hitch thereto. The hitch incorporates laterally extending trunions for mounting onto the side plates, and the lift arms of the hitch have a stabilizing plate arranged intermediate thereof, in order to provide enhanced support. Each lift arm incorporates a clamp, at their frontal ends, with each clamp incorporating a support for holding a draw pin, and a dog associated with each clamp for locking the pin into position, but which can be manipulated by a cam for holding the respective dogs out of their locking position, so that any implement can be freed therefrom.
摘要翻译： 与拖拉机结合使用的三点或其他搭接件，优选地用于安装在其前端，一对侧板永久地安装在拖拉机的前侧边缘上，每个侧板都包括用于保持搭接的形状的托架。 悬挂装置包括用于安装在侧板上的横向延伸的托架，并且悬挂的提升臂具有布置在其中间的稳定板，以便提供增强的支撑。 每个提升臂在其前端包括夹具，每个夹具包括用于保持拉销的支撑件，以及与每个夹具相关联的卡扣，用于将销锁定在适当位置，但是可以由用于保持相应的凸轮的凸轮来操纵 狗离开其锁定位置，使得任何工具可以从中释放。
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公开(公告)号：US06349777B1
公开(公告)日：2002-02-26
申请号：US08888663
申请日：1997-07-07
IPC分类号： E21B304
CPC分类号： E04H17/263
摘要： A post driver which is mounted to the three-point hitch of a tractor is provided with a support to reduce wobble of the post driver during operation and to facilitate mounting of the post driver to the tractor's three-point hitch. The post driver has a carriage and a ram movable vertically relative to said carriage. The carriage is mounted to a base. The base includes a mount adapted for mounting the post driver to a hitch of a vehicle. A support frame depends from the mount rearwardly of the carriage. The frame has a vertical member and a horizontal member, and generally vertically extending legs at the ends of the horizontal member. The legs are mounted to the horizontal member to be movable vertically relative to the horizontal member. The legs are spaced equidistantly from the carriage of the post driver.
摘要翻译： 安装在拖拉机的三点牵引上的后置驱动器设置有支撑件，以减少操作期间的后置驱动器的摆动，并且便于将该位置驱动器安装到拖拉机的三点牵引上。 柱头驱动器具有滑架和可相对于所述托架垂直移动的柱塞。 托架安装在底座上。 基座包括适于将柱塞驱动器安装到车辆搭接件上的安装座。 一个支撑框架从托架向后的安装位置。 框架具有垂直构件和水平构件，并且在水平构件的端部处具有大致垂直延伸的腿。 腿部安装到水平构件以相对于水平构件垂直移动。 腿与柱塞驱动器的支架间隔开。
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公开(公告)号：US5452768A
公开(公告)日：1995-09-26
申请号：US136868
申请日：1993-10-18
申请人： Ross D. Koberlein
发明人： Ross D. Koberlein
CPC分类号： A01C7/203 , A01B23/046 , A01B63/166
摘要： A soil tillage implement to be pulled behind a tractor having a conventional frame with one or more furrowing elements depending from the frame or plough share. Each furrowing element has a disc-like coulter, a shank, and a replaceable plough share mounted on the soil engaging end of the shank. One or more gauge wheels, which can be adjusted to vary the height of the implement from the soil so as to adjust the depth of the tillage extending down from the frame. Each gauge wheel employs a counterbalance spring assembly to support the weight of the gauge wheel during adjustment.
摘要翻译： 将土拖土工具拖拉在具有常规框架的拖拉机后面，其中一个或多个沟槽元件从框架或犁耕部分悬挂下来。 每个沟槽元件具有安装在柄部的土壤接合端上的盘状仓库，柄和可更换的犁耕部分。 一个或多个测量轮，其可以被调节以改变工具与土壤的高度，以便调整从框架向下延伸的耕作的深度。 每个量规轮采用平衡弹簧组件，以在调节期间支撑量规轮的重量。
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公开(公告)号：US5282511A
公开(公告)日：1994-02-01
申请号：US927010
申请日：1992-08-10
CPC分类号： E04H17/263 , B25D17/28 , E02D7/02 , E21B7/027
摘要： A bearing block for use in providing the bearinged relationship between the carriage and reciprocal moving driving ram of a post driver. The carriage includes a pair of channel forming bearing surfaces between these two operating components so as to disseminate the impacting forces exerted through the bearings while the driving ram continuously pounds a fence or other post into the ground.
摘要翻译： 用于提供托架和托盘驱动器的往复移动驱动拉杆之间的轴承关系的轴承座。 滑架在这两个操作部件之间包括一对通道形成支承表面，以便在驱动柱塞连续地将篱笆或其他柱冲压入地面时，散布通过轴承施加的冲击力。
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公开(公告)号：US3985305A
公开(公告)日：1976-10-12
申请号：US575251
申请日：1975-05-07
CPC分类号： A01F25/2027 , A01F2025/2063 , A01F2025/2081
摘要： A silage unloader is disclosed for use in cutting silage from silage stored in a silage trench or the like. The unloader comprises a frame means which is adapted to be connected to the three-point hitch of a tractor or the like. A vertically disposed boom means is secured to the frame and extends upwardly therefrom and comprises telescopically mounted boom members. A reel boom is secured to the boom means and extends therefrom and has a silage cutting reel means rotatably mounted on the outer end thereof about a horizontal axis. A double acting hydraulic cylinder is provided within the boom means for raising and lowering the boom means, reel boom and reel. An auger conveyor means is provided on the frame means below the reel means so that the cut silage will be gathered thereby and conveyed to a blower means for blowing the silage to a feed wagon, truck or the like. The boom means, reel and conveyor are hydraulically powered while the blower means is powered by the tractor PTO. Means is also so provided for supporting the hydraulic hoses which are connected to the hydraulic motor for powering the cutting reel.
摘要翻译： 公开了一种用于从存储在青贮沟槽等中的青贮料中切割青贮饲料的青贮卸料机。 卸载机包括适于连接到拖拉机等的三点牵引的框架装置。 垂直布置的吊杆装置固定在框架上并向上延伸，并包括可伸缩安装的吊杆件。 卷轴悬臂固定到起重臂装置并从其伸出并具有可围绕水平轴线可旋转地安装在其外端的青贮切割卷轴装置。 在起重臂装置内设有一个双作用液压缸，用于升高和降低起重臂装置，卷筒起重臂和卷轴。 螺旋输送装置设置在卷轴装置下方的框架装置上，使得切割的青贮饲料将被收集并输送到用于将青贮料吹送到饲料车，卡车等的鼓风机装置。 起重臂装置，卷筒和输送机是液压动力的，而鼓风机装置由拖拉机PTO供电。 还提供了用于支撑连接到用于为切割卷轴供电的液压马达的液压软管的装置。
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公开(公告)号：US4512137A
公开(公告)日：1985-04-23
申请号：US414478
申请日：1982-09-02
申请人： Ross D. Koberlein
发明人： Ross D. Koberlein
CPC分类号： B65B25/18 , Y10T83/0505 , Y10T83/2083 , Y10T83/6489
摘要： Method and apparatus by which bread loaves or the like are split in half, and thereafter turned mechanically through 180.degree. with respect to one another so that the heel and cut ends of both of the two half loaves are oriented in the same way. The half loaves are thereafter sliced and then packaged in separate packages but in the same orientation with respect to each package.
摘要翻译： 将面包屑等分成两半的方法和装置，然后相对于彼此机械地旋转180度，使得两个半面包两边的跟部和切口端以相同的方式定向。 然后将半面包切片，然后以单独的包装包装，但是相对于每个包装以相同的方向包装。
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