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1. 发明授权

US5408058A Momentary electrical switch with mechanical interlock 失效
标题翻译：瞬时电气开关带机械互锁
公开(公告)号：US5408058A
公开(公告)日：1995-04-18
申请号：US166732
申请日：1993-12-15
申请人： William J. Homik , Roger W. Sprague
发明人： William J. Homik , Roger W. Sprague
IPC分类号： H01H3/20 , H01H13/62 , H01H9/20 , H01H3/00
CPC分类号： H01H3/20 , H01H13/62
摘要： A momentary electrical switch includes fixed contacts fixed relative to a switch housing and slidable contacts located within the housing. A contact operating mechanism includes a manual control knob, slide element and a support attached to the slide for supporting the slidable contacts, the contact operating mechanism being movable axially in a first direction against a compression spring when the knob is pulled. An interlock element extends beyond the periphery of the slide to engage the casing to prevent movement of the contact operating mechanism when the knob is pulled. A spring biased interlock release stem is moved axially in an opposing second direction by pressing on a pushbutton to disengage the interlock element from the casing. The movable switch contacts are moved in the first direction relative to the fixed contacts only by concurrently pressing in one direction on the pushbutton while pulling on the knob in the opposite direction. When the knob is released the compression spring returns the contact operating mechanism and the movable contacts to their neutral position. When the pushbutton is released the interlock element is again extended beyond the periphery of the slide. The switch has three positions and two sets of fixed contacts. In the neutral position one slidable contact bridges a first set of fixed contacts. When the knob is pulled in the first direction while releasing the interlock element, the slidable contacts bridge both sets of fixed contacts. In the second direction, neither set of fixed contacts is bridged.
摘要翻译：瞬时电气开关包括相对于开关壳体固定的固定触点和位于壳体内的可滑动触点。接触操作机构包括手动控制旋钮，滑动元件和附接到滑动件的支撑件以用于支撑可滑动触点的支撑件，当拉动手柄时，接触操作机构能够在抵抗压缩弹簧的第一方向上轴向移动。互锁元件延伸超过滑动件的周边以接合壳体，以防止当拉动旋钮时接触操作机构的移动。通过按压按钮以使互锁元件与壳体脱离，弹簧偏置的互锁释放杆在相对的第二方向上轴向移动。只有通过沿相反方向拉动旋钮同时按压按钮，可动开关触点相对于固定触点在第一方向上移动。当旋钮释放时，压缩弹簧将接触操作机构和可动触头返回到其中立位置。当按钮释放时，互锁元件再次延伸超出滑块的周边。开关有三个位置和两组固定触点。在中立位置，一个可滑动的触点桥接第一组固定触点。当释放互锁元件时旋钮在第一方向被拉动时，可滑动触点将两组固定触点连接起来。在第二个方向上，两个固定触点都没有桥接。

2. 发明授权

US5367865A Round baler apron tensioning apparatus 失效
标题翻译：圆形打捆机围裙张紧装置
公开(公告)号：US5367865A
公开(公告)日：1994-11-29
申请号：US105570
申请日：1993-08-13
申请人： Richard E. Jennings , James T. Clevenger, Jr.
发明人： Richard E. Jennings , James T. Clevenger, Jr.
IPC分类号： A01F15/08 , A01D39/00
CPC分类号： A01F15/0833
摘要： A round baler having a main frame, a tailgate pivotally connected to the main frame and an apron extending around a plurality of guide rolls disposed in the main frame and the tailgate. A pair of take up arms, rotatably mounted on the main frame, carry at least one additional guide roll for the apron. The apron defines a bale forming chamber which varies in size from a bale starting position to a full bale position under conditions where crop material is conveyed thereto. A pair of levers, connected to rotate with the take up arms as the girth of the bale being formed increases, are attached to a tensioning mechanism to urge the take up arms to the bale starting position of the apron. The tensioning mechanism includes a spring and a hydraulic cylinder mounted in tandem on one side of the baler and a spring on the other side of the baler.
摘要翻译：一种圆形打捆机，其具有主框架，可枢转地连接到主框架的后挡板和围绕设置在主框架和后挡板中的多个引导辊延伸的挡板。可旋转地安装在主框架上的一对拾取臂携带至少一个用于围裙的附加引导辊。围裙定义了一种捆包形成室，其在作物材料被传送到其的条件下，其大小从捆包起始位置变化到全包位置。一对杠杆，随着形成的捆包的周长而被连接以随着收起臂旋转增加，一对杠杆被附接到张紧机构以将牵引臂推动到围裙的打包起始位置。张紧机构包括弹簧和液压缸，其串联安装在打包机的一侧上，弹簧位于打包机的另一侧。

3. 发明授权

US5347920A Twine force sensing apparatus for use on a rectangular baler 失效
标题翻译：用于长方形打捆机的缠绕力检测装置
公开(公告)号：US5347920A
公开(公告)日：1994-09-20
申请号：US33664
申请日：1993-03-16
申请人： Marc G. Vansteelant , Marnix J. Schoonheere
发明人： Marc G. Vansteelant , Marnix J. Schoonheere
IPC分类号： A01F15/14 , B65B57/10 , B65B13/26
CPC分类号： A01F15/145
摘要： A rectangular baler is disclosed comprising a bale case (6) into which successive charges of crop material are introduced; a plunger (7) disposed for reciprocating movement in the bale case (6) to compact the charges while advancing the compacted charges toward an exit opening in the bale case; and a knotter (8) for tying a flexible binding material, such as twine, in a form-stabilising manner around successive increments of compacted crop material while they advance in the bale case (6) to form bales. An elongated sensor (48), disposed on the knotter (8) in the trajectory of the flexible material (49) projecting from a twine holder (32) towards a billhook (33), is operable to detect the tensile forces occurring in the binding material during bale formation and to produce signals, which are processed by a microprocessor (24) to, if found necessary, lower the density of the bales in order to avoid twine failure.
摘要翻译：公开了一种矩形打包机，包括捆包箱（6），其中引入作物材料的连续装料; 柱塞（7），其布置成在所述捆包壳体（6）中往复运动，以压缩所述装料，同时使所述压实的装料朝向所述捆包壳体中的出口开口; 以及用于在形式稳定的方式围绕柔性粘合材料（例如麻线）缠绕在压实作物材料的连续增量上的打结器（8），同时它们在捆包壳体（6）中前进以形成捆包。设置在打结机（8）上的细长传感器（48）可操作以检测在捆扎装置中产生的张力，弹性材料（49）的轨迹上从钢绞线架（32）朝向纸币（33）突出。在捆包形成期间产生材料并且产生由微处理器（24）处理的信号，如果需要，则降低捆包的密度，以避免缠绕失败。

4. 发明授权

US5340138A Oversteer correction for compound steering apparatus 失效
标题翻译：复合转向装置过度矫正
公开(公告)号：US5340138A
公开(公告)日：1994-08-23
申请号：US974440
申请日：1992-11-12
申请人： Joseph C. Hurlburt
发明人： Joseph C. Hurlburt
IPC分类号： B62D7/06 , B62D9/00 , B62D5/26
CPC分类号： B62D9/00 , B62D7/06
摘要： A tractor having a steerable axle that pivotally moves laterally in response to a corresponding steering action of the steerable wheels mounted on the steerable axle is disclosed wherein tie rods interconnect a detachable plate carried by the chassis along its centerline with the respective steerable wheels so that the pivotal movement of the steerable wheels effects a corresponding lateral shifting of the steerable axle relative to the chassis. The tie rods are connected to the detachable plate at chassis pivot points spaced, respectively, from the longitudinal centerline of the chassis so that the distance between the connection points between the steerable wheels and the respective tie rods decreases as the steerable axle shifts laterally to correct oversteering of the steerable wheels.
摘要翻译：公开了一种牵引杆，其具有响应于安装在可转向轴上的可转向轮的相应转向动作而横向移动的可转向轴，其中拉杆将由底盘承载的可拆卸板沿着其中心线与相应的可转向车轮相互连接，可转向轮的枢转运动影响可转向轴相对于底盘的相应侧向移位。拉杆连接到可拆卸板，该底盘枢转点分别与底盘的纵向中心线间隔开，使得可转向轮与相应的拉杆之间的连接点之间的距离随着可转向轴横向偏移而减小导向转向轮。

5. 发明授权

US5337624A Powershift transmission with overlapping ranges of ratios 失效
标题翻译：具有重叠比例范围的功率传递
公开(公告)号：US5337624A
公开(公告)日：1994-08-16
申请号：US987184
申请日：1992-12-08
申请人： Garth H. Bulgrien , Charles A. Hansen
发明人： Garth H. Bulgrien , Charles A. Hansen
IPC分类号： F16H37/04 , F16H61/02 , F16H61/684 , F16H61/70 , B60K41/08
CPC分类号： F16H37/043 , F16H61/702 , F16H2300/18 , F16H61/0248 , F16H61/16 , F16H61/684 , F16H61/70 , Y10T74/19251
摘要： A powershift transmission having input, center and output clutch sections, each section including a plurality of clutches, is arranged to have a high and a low range of input/output speed ratios with some of the lower ratios of the high range being substantially equal to some of the higher ratios of the low range. During upshifting the shift sequence is 1L, 2L, . . . (N-2)L, (N-1)L, NL, 3H, 4H, . . . NH and during downshifting the sequence is NH, (N-1)H . . . 2H, 1H, (N-2)L . . . 2L, 1L wherein ratios (N-1)L and NL are substantially equal to 1H and 2H, respectively, L represents the low range, H represents the high range and N represents the number of gear ratios within each range. The arrangement avoids the need for simultaneous clutch swaps in all three clutch sections and reduces the number of shifts requiring simultaneous clutch swaps in the center and output clutch sections. This reduces the load placed on an engine during shifting because of the inertia of moving parts in the transmission, thereby providing smoother shifting particularly under heavy load conditions.
摘要翻译：具有输入，中心和输出离合器部分的动力换档变速器，每个部分包括多个离合器，被布置成具有高和低范围的输入/输出速度比，其中一些较低的高范围的比率基本上等于一些较低比例的低范围。升档期间，换档顺序为1L，2L，。。。（N-2）L，（N-1）L，NL，3H，4H，。。 NH并且在降频期间，序列是NH，（N-1）H。。。 2H，1H，（N-2）L。。。 2L，1L其中比率（N-1）L和NL分别基本上等于1H和2H，L表示低范围，H表示高范围，N表示每个范围内的齿轮比数。该装置避免了在所有三个离合器部分中同时进行离合器切换的需要，并且减少了需要在中心和输出离合器部分中同时进行离合器切换的换档次数。由于传动装置中的运动部件的惯性，这样可以减少在换档过程中发动机的载荷，从而特别在重负载条件下提供更平稳的换档。

6. 发明授权

US5297648A Compound steering mechanism 失效
标题翻译：复合转向机构
公开(公告)号：US5297648A
公开(公告)日：1994-03-29
申请号：US061470
申请日：1993-05-17
申请人： Charles A. Hansen , Joseph C. Hurlburt
发明人： Charles A. Hansen , Joseph C. Hurlburt
IPC分类号： A01F15/14 , B62D5/00
CPC分类号： A01F15/145
摘要： A steering mechanism for a tractor having a transverse axle with pivotally movable steering wheels and a laterally shiftable chassis is disclosed wherein a first tie rod interconnects the steering arms of the opposing steerable wheels to couple the movements thereof and a second tie rod interconnects the chassis and the first tie rod to couple the laterally shifting movements of the chassis to the pivotal movements of the steerable wheels. The second tie rod is selectively re-positionable to the transverse axle to disassociate the lateral shifting movements of the chassis from the pivotal movements of the steerable wheels, thereby allowing a selection between a compound steering operation and a conventional-type simple steering operation.
摘要翻译：公开了一种用于具有具有可转动方向盘和横向可移动底架的横向轴的拖拉机的转向机构，其中第一拉杆将相对的可转向轮的转向臂相互连接以联接其运动，并且第二拉杆将底盘和第一拉杆将底盘的横向移动运动与可转向轮的枢转运动联系起来。第二拉杆被选择性地重新定位到横向轴，以解除底盘的横向移动运动与可转向轮的枢转运动，从而允许在复合转向操作和常规型简单转向操作之间的选择。

7. 发明授权

US5267157A Transmission start-up control 失效
标题翻译：传动启动控制
公开(公告)号：US5267157A
公开(公告)日：1993-11-30
申请号：US709629
申请日：1991-06-03
申请人： Stephen J. Churchill , Bradley A. Nielsen , Scott A. Rempe , James W. Macqueene
发明人： Stephen J. Churchill , Bradley A. Nielsen , Scott A. Rempe , James W. Macqueene
IPC分类号： B60W10/02 , B60W10/10 , B60W30/18 , F16H59/02 , F16H59/04 , F16H59/08 , F16H59/10 , F16H59/56 , F16H61/02 , F16H61/12 , F16H61/16 , F16H61/684 , F16H61/70 , G06F15/50 , B60K41/04
CPC分类号： F16H61/702 , B60W10/02 , B60W10/10 , B60W30/1819 , F16H61/0248 , F16H61/12 , F16H61/16 , B60W2540/14 , F16H2059/088 , F16H2061/0053 , F16H2061/023 , F16H2061/1244 , F16H2061/1292 , F16H2306/20 , F16H2306/24 , F16H2306/44 , F16H2312/02 , F16H2312/06 , F16H59/02 , F16H59/044 , F16H59/08 , F16H59/105 , F16H59/56 , F16H61/684 , F16H61/70 , F16H63/46 , Y10T477/63385
摘要： A vehicle transmission system having shift lever control of synchronized couplers for selection of ranges of gears and electro-hydraulic powershift clutches for selection of a gear within the selected range is provided with controls for avoiding unexpected speeds or speed changes under certain conditions. On start-up, if the vehicle is stationary, a microprocessor automatically selects which powershift gear is effective, the selection being such that the start-up speed is as nearly uniform as possible within the limits imposed by the positions of the shift levers.
摘要翻译：具有用于选择齿轮范围的同步联轴器和用于选择范围内的齿轮的电动液力动力换档离合器的变速杆控制的车辆传动系统具有用于在某些条件下避免意外速度或速度变化的控制。在启动时，如果车辆静止，则微处理器自动选择哪个换档档是有效的，这种选择使得起动速度在由换档杆的位置施加的限制内尽可能接近均匀。

8. 发明授权

US5230193A Net spreading apparatus for round baler 失效
标题翻译：圆形打捆机净铺展装置
公开(公告)号：US5230193A
公开(公告)日：1993-07-27
申请号：US894375
申请日：1992-06-04
申请人： Kenneth R. Underhill , Michael L. Bandi
发明人： Kenneth R. Underhill , Michael L. Bandi
IPC分类号： A01F15/07
CPC分类号： A01F15/0715 , A01F2015/072
摘要： An agricultural baler for making cylindrical bales of crop material having a sledge assembly moveable between bale starting and full bale positions. The sledge assembly includes a plurality of rollers which cooperate with an apron to define a bale forming chamber. A dispensing mechanism is carried on the sledge assembly for dispensing sheet material, such as net or the like, into the bale forming chamber whereupon it is wrapped circumferentially around a cylindrical bale of crop material in the bale forming chamber. A net spreading system is associated with the dispensing mechanism to assure that the net being fed into the bale chamber via the dispensing mechanism is maintained at its nominal width which corresponds generally to the width of the chamber.
摘要翻译：一种用于制作具有雪橇组件的圆柱形作物材料的农业打捆机，其可在打包开始和全包位置之间移动。滑架组件包括多个辊，其与围裙配合以限定捆包形成室。分配机构承载在滑架组件上，用于将片材（例如网等）分配到捆包形成室中，随后围绕圆形条包裹在捆包形成室中的作物材料周围缠绕。净扩散系统与分配机构相关联，以确保通过分配机构进入捆包室的网保持在其大体上对应于腔室宽度的标称宽度。

9. 发明授权

US5215006A Twine clamp for round baler twine wrapping apparatus 失效
标题翻译：圆形打捆机缠绕包装机用夹钳
公开(公告)号：US5215006A
公开(公告)日：1993-06-01
申请号：US848486
申请日：1992-03-09
申请人： Richard E. Jennings , Fred M. Horchler, Jr.
发明人： Richard E. Jennings , Fred M. Horchler, Jr.
IPC分类号： A01F15/14
CPC分类号： A01F15/141 , A01F2015/143
摘要： Twine wrapping apparatus for a round baler having a bale forming chamber with a generally transverse crop infeed opening. The apparatus is mounted forward of the opening and includes a twine arm for dispensing twine into the chamber to wrap bales formed therein. Coupling means provide for swinging movement of the arm through a predetermined path during at least a portion of which the arm dispenses twine in the vicinity of the opening. The twine arm includes a clamp having one member affixed to the outer end of the twine arm and a second member that is moveable relative to the first member and is urged thereagainst to provide a clamping force for holding the twine.
摘要翻译：一种用于具有带有大致横向的料斗进料开口的捆包形成室的圆形打捆机的缠绕包装装置。该装置安装在开口的前方，并且包括一个用于将线分配到腔室中以缠绕形成在其中的捆的麻线臂。耦合装置提供臂在其至少一部分部分在开口附近分配麻线时通过预定路径的摆动运动。该缠绕臂包括一夹具，该夹具具有固定在该缠绕臂的外端上的一个构件，以及一第二构件，该第二构件可相对于该第一构件移动，并被推动以提供用于夹持该麻绳的夹紧力。

10. 发明授权

US5191833A Roll stripping apparatus for round baler 失效
标题翻译：滚筒剥皮装置
公开(公告)号：US5191833A
公开(公告)日：1993-03-09
申请号：US868935
申请日：1992-04-16
申请人： James T. Clevenger, Jr.
发明人： James T. Clevenger, Jr.
IPC分类号： A01F15/07
CPC分类号： A01F15/07 , A01F2015/077 , A01F2015/079 , A01F2015/0795 , A01F2015/186
摘要： Roll stripping apparatus for a round baler that has a frame and a crop conveying mechanism, including rotatable transverse rolls, mounted on the frame. The conveying mechanism provides a series of inwardly facing moving surfaces that define a baling chamber for forming cylindrical bales of crop material fed into the chamber via a pick-up. A scraper assembly, mounted adjacent one of the rolls for preventing buildup of unwanted material on the roll, includes unique structure for engaging unwanted debris randomly deposited on the roll and urging it in a generally axial direction under conditions where the roll is being rotated.

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