-
公开(公告)号：US5842330A
公开(公告)日：1998-12-01
申请号：US896694
申请日：1997-07-18
申请人： Craig Allen Richardson , Allan Wesley Rosenbalm , Michael Joseph Verhulst , Michael James Mellin
发明人： Craig Allen Richardson , Allan Wesley Rosenbalm , Michael Joseph Verhulst , Michael James Mellin
CPC分类号： A01D34/667
摘要： A mower-conditioner has a header equipped with a rotary cutterbar for severing crop and directing it to a crop conditioner spanning a crop discharge opening centered rearwardly of the cutterbar and having a width some-what less than the length of the cutterbar. The cutter discs at the extreme outer ends of the cutterbar are equipped with upright, crop converging drums. For shorter cutterbars, paddles are mounted only to the tops of the cutter discs at the extreme outer ends of the cutterbars for operating in conjunction with the converging drums to move cut crop inwardly and rearwardly to the crop conditioner. For cutterbars of an intermediate length, paddles are also provided on the pair of discs respectively adjacent the discs at the extreme outer ends of the cutterbar and for cutterbars having a longer length, short crop converging drums are mounted to these adjacent discs.
摘要翻译： 割草机具有头部，其具有用于切割作物并将其引导到跨越从切割器的中心向后的作物排放开口的作物调节器并具有小于切割器的长度的宽度的旋转切割器。 切割器的最外端的切割盘配备有直立的裁剪收敛鼓。 对于较短的切割杆，桨叶仅安装在切割器的最外端处的切割器盘的顶部，用于与收敛鼓一起操作以将切割作物向内和向后移动到作物调节器。 对于中间长度的切割杆，也在分配在切割器的最外端处的圆盘上的一对圆盘上设置桨叶，并且对于具有较长长度的切割器，在这些相邻的圆盘上安装有短切的收缩滚筒。
-
公开(公告)号：US5845468A
公开(公告)日：1998-12-08
申请号：US883609
申请日：1997-06-26
CPC分类号： A01D34/733 , A01D34/736 , Y10S56/17 , Y10S56/20
摘要： A rotary mower cutter disc includes a replaceable knife mount shield which, in one embodiment, comprises a unitary slotted body which is received over the edge of the disc and held in place by the knife mounting bolt. The nut holding the bolt in place is located within a cylindrical cavity of the shield. In a second embodiment, the shield in made in two pieces mounted in sandwiching relationship to the mounting location of the disc having a back-turned lip defining a slot received over the edge of the disc and with the other piece being located on the side of the disc beside the lip and forming the cylindrical cavity for protecting the nut of the knife mounting bolt.
摘要翻译： 旋转割草机切割盘包括可替换的刀架护罩，其在一个实施例中包括整体开槽主体，该主体被接收在盘的边缘上并且被刀具安装螺栓保持就位。 将螺栓固定到位的螺母位于护罩的圆柱形腔内。 在第二实施例中，制成两片的屏蔽件以与盘的安装位置成夹角的方式安装，所述安装位置具有限定狭槽的后转唇缘，所述缝隙容纳在所述盘的边缘上，并且另一件位于 圆盘旁边的唇形成圆柱形腔，用于保护刀安装螺栓的螺母。
-
公开(公告)号：US5975829A
公开(公告)日：1999-11-02
申请号：US586524
申请日：1996-01-16
CPC分类号： B60P3/066 , A01B73/005 , B60P3/06
摘要： A trailer, for a header-equipped implement, has a T-shaped main frame, with the head of the T being defined by a beam extending in the direction of travel and with the stem of the T centered between a pair of loading ramps having first end portions coupled to the beam for pivoting about a fulcrum such that the ramps are moved from a loading to a transport position by the weight of the implement when the implement is backed up the ramps to a loaded position resting on the beam and in engagement with respective bumper/latch bars fixed to the beam. Stability of the trailer is maintained during loading of the implement by parking stands, at opposite ends of the beam, which are either manually or automatically moved between support and stored positions. The wheels are each mounted to an arm having a latch hook secured thereto and which moves into latched engagement with a respective one of the bumper latch/bars to secure the implement to the trailer when the arms are raised by the implement lift cylinders to lower the header onto the frame stem. The implement has a swing tongue used to tow the trailer/implement combination endwise relative to the header. Mounted to one of the ramps is a storable trailer tongue which may be used to tow the trailer when it is empty.
摘要翻译： 用于配备头部的工具的拖车具有T形主框架，T的头部由沿行进方向延伸的梁限定，并且T的杆心在一对装载斜面之间， 耦合到梁的第一端部，用于围绕支点枢转，使得当工具将斜坡支撑到搁置在梁上的加载位置并且接合时，斜面通过工具的重量从载荷移动到运输位置 各个保险杠/闩锁杆固定在梁上。 拖车的稳定性在通过驻车台在梁的相对端装载工具期间得以保持，其在支撑位置和存储位置之间手动地或自动地移动。 轮子每个都安装到具有固定到其上的闩钩的臂上，并且当所述臂由所述工具升降缸升高时，将所述工具移动到与所述保险杠闩锁/杆中的相应一个闩锁接合以将所述工具固定到所述拖车上， 标题到框架杆上。 该工具具有用于相对于头部向后拖动拖车/工具组合的摆动舌头。 安装在其中一个斜坡上的是一个可储存的拖车舌头，可以在空闲时拖动拖车。
-
公开(公告)号：US5778727A
公开(公告)日：1998-07-14
申请号：US693628
申请日：1996-08-08
CPC分类号： A01D34/30 , F16H23/08 , Y10T74/18336
摘要： A wobble drive for imparting reciprocating motion to a sickle bar includes a wobble drive shaft rotatable about a first axis and having a cylindrical wobble section formed about an axis making an angle of about 14.5.degree. to the first axis. A toroidal wobble shaft bearing housing is mounted on the wobble section by a set of wobble bearings having their outer races pressed into the bearing housing. An output yoke is coupled to the wobble shaft bearing housing for transmitting the oscillatory motion of the housing, caused by rotation of the drive shaft, to a swing arm fixed to an end of a shaft portion of the yoke. The coupling of the yoke to the wobble bearing housing is accomplished by a pair of headed spindle pins inserted, from the inside out, through pin bores provided at diametrically opposite locations in the wobble shaft bearing housing, and into respective yoke bearings mounted in the ends of a pair of yoke limbs that are joined to the yoke shaft portion. The heads of the spindle pins are respectively received in counterbored sections at the radially inner ends of the pin bores and these counterbores are blocked by outer races of the set of wobble bearings carried by the wobble bearing housing. The pins are each stepped to form first and second sections of different diameters with the radially inner section being larger than the radially outer section and sized for an interference fit with the bearing housing and with the radially outer sections being longer than the pin bores so as to permit the pins to be freely manually inserted through the pin bores and partially into the pin bearings carried by the yoke limbs, whereby the bearing housing and output yoke may be properly aligned one with the other prior to the pins being mechanically pressed into the pin bores.
摘要翻译： 用于向镰刀杆施加往复运动的摆动驱动器包括绕第一轴线旋转的摆动驱动轴，并且具有围绕与第一轴线成约14.5°角的轴线形成的圆柱形摆动部分。 环形摆动轴轴承座通过一组摆动轴承安装在摆动部分上，摆动轴承的外圈压入轴承座。 输出轭联接到摆动轴轴承壳体，用于将由驱动轴的旋转引起的壳体的振荡运动传递到固定到轭的轴部的端部的摆臂。 磁轭与摆动轴承座的联接是通过一对主轴销钉实现的，这些主轴销从内向外穿过设置在摆轴轴承壳体的径向相对位置处的销孔，并安装在安装在摆动轴承壳体的相应磁轭轴承中 连接到轭轴部分的一对轭臂。 主轴销的头部分别容纳在销孔的径向内端的沉入部分中，并且这些沉头被摆动轴承壳体承载的摆动轴承组的外圈阻挡。 每个销都是阶梯形的，以形成不同直径的第一和第二部分，其中径向内部部分大于径向外部部分，并且其尺寸用于与轴承壳体的过盈配合，并且径向外部部分比销孔更长，以便 以允许销自由地通过销孔手动插入，并且部分地插入由轭形臂支承的销轴承中，由此在销被机械地压入销之前，轴承壳体和输出轭可以彼此适当地对准 孔
-
-
-
搜索结果
4 条记录 (耗时 0.018 秒)
