公开(公告)号：US5778644A

公开(公告)日：1998-07-14

申请号：US695360

申请日：1996-08-09

申请人： Melvin William Keller ,  David Henry Diebold ,  Steven Lawrence Schmid ,  Stanley Paul Wellman ,  Frederick Carl Krambeck ,  Thomas Daryl Bebernes

发明人： Melvin William Keller ,  David Henry Diebold ,  Steven Lawrence Schmid ,  Stanley Paul Wellman ,  Frederick Carl Krambeck ,  Thomas Daryl Bebernes

IPC分类号： A01D41/14 ,  A01D69/06

CPC分类号： A01D41/142 ,  Y10S56/01 ,  Y10S56/05 ,  Y10S56/21

摘要： A self-propelled windrower is provided with a platform including a reel which sweeps crop to be cut over a sickle cutterbar and into the nip of a pair of counter-rotating center-feed augers that, in turn, deliver the crop to the nip of a pair of counter-rotating conditioner rolls; and these driven components may be reversed to disgorge slugs of crop. The reversible drive includes a hydraulic pump carried by the traction unit and coupled to a motor carried by the platform. The hydraulic motor on the platform is coupled to power a main gear box which distributes power to the driven components of the platform. Operation of the pump is electro-hydraulically controlled with a single switch being operable to effect forward operation of the platform drive train, and with a second switch being designed to be moved and held in place to effect and maintain the drive train in reverse. Both switches cannot be operated at the same time, however the machine can be reversed with the platform lowered, fully raised, or anywhere in between.

摘要翻译： 自走式的划船器设置有一个平台，该平台包括一个卷轴，该卷轴将切割在镰刀切割器上的作物和一对反向旋转的中心进料螺旋钻的辊隙中，该辊隙又将作物输送到 一对逆转调节辊; 并且这些被驱动的部件可能被颠倒以释放作物的s。。 可逆驱动器包括由牵引单元承载并联接到由平台承载的马达的液压泵。 平台上的液压马达被联接以对主齿轮箱供电，该主齿轮箱将功率分配给平台的被驱动部件。 泵的操作是电液压控制的，单个开关可操作以实现平台传动系的向前操作，并且第二开关被设计成移动并保持在适当位置以相反地实现和保持传动系。 两个开关都不能同时运行，但是当平台下降，完全升高或两者之间的任何地方时，机器可以颠倒。

公开(公告)号：US6058688A

公开(公告)日：2000-05-09

申请号：US76040

申请日：1998-05-08

申请人： Frederick Carl Krambeck ,  Melvin William Keller

发明人： Frederick Carl Krambeck ,  Melvin William Keller

IPC分类号： A01D61/00 ,  A01D34/00

CPC分类号： A01D61/008 ,  Y10S56/01

摘要： A windrower platform is constructed with a full-length, upper center-feed auger which counter rotates relative to and cooperates with lower, right- and left-hand cantilever-mounted augers to convey harvested crop to form a windrow on the ground at a central discharge zone of the platform. The various driven elements of the platform are driven from a main power distribution gear box having an input shaft coupled for being driven by a reversible hydraulic fluid motor. The upper auger is used for transmitting power to the opposite side of the platform from the main power distribution gear box and a transmission assembly is provided at this opposite side for driving the lower right-hand auger in a direction opposite to that of the upper auger.

摘要翻译： 起重机平台由全长的上部中心进料螺旋钻构成，该反作用力相对于下部左右悬臂式悬臂式螺旋推运器旋转并与之配合，以传送收获的作物，以在中心的地面上形成一个堆料 平台排放区。 平台的各种从动元件由主配电齿轮箱驱动，该主配电齿轮箱具有联接以由可逆式液压流体马达驱动的输入轴。 上螺旋钻用于将动力从主配电齿轮箱传递到平台的相对侧，并且传动组件设置在该相对侧，用于沿与上螺旋钻相反的方向驱动下右螺旋钻 。

公开(公告)号：US5681117A

公开(公告)日：1997-10-28

申请号：US695831

申请日：1996-08-09

申请人： Stanley Paul Wellman ,  Melvin William Keller

发明人： Stanley Paul Wellman ,  Melvin William Keller

IPC分类号： A01D57/02 ,  F16C33/20 ,  F16C35/02 ,  F16C17/02

CPC分类号： A01D57/02 ,  F16C33/20 ,  F16C35/02

摘要： A bearing or bushing retainer comprises two identical, separate segments which are generally c-shaped so as to permit the segments to each be removed from a cylindrical split plastic bearing mounted on a reel toothbar once bolts holding the two segments together are released and the segments moved axially relative to each other so as to disengage respective axially extending tabs of the segments from gaps defined between opposite ends of the segments. The segments have a relatively heavy cross section and are made of sintered powdered metal of relatively high carbon content, and are heat treated thereby resulting in a part having a long wear life and having a natural lubricity resulting in the extension of the wear lives of the retainer and of the bearing retained thereby.

摘要翻译： 轴承或衬套保持器包括两个相同的分开的段，其通常为c形，以便一旦松开将两个段保持在一起的螺栓被释放，则允许从安装在卷轴齿槽上的圆柱形分裂塑料轴承移除段，并且段 相对于彼此轴向移动，从而使分段的相应的轴向延伸的突片与限定在段的相对端之间的间隙脱离。 这些段具有相对较重的横截面，并且由相对高的碳含量的烧结粉末金属制成，并且被热处理，从而导致具有较长的磨损寿命并具有自然润滑性的部分，从而延长了磨损寿命 保持架和保持的轴承。