公开(公告)号：US06346067B1

公开(公告)日：2002-02-12

申请号：US08953878

申请日：1997-10-24

申请人： James C. Walters

发明人： James C. Walters

IPC分类号： A01B2900

CPC分类号： A01D82/02

摘要： A conditioner roll includes a cylindrical, tubular metal core having four, straight metal flutes, in the form of channel members, extending full length of, and releasably attached to, the core. In one embodiment, each flute is attached by a plurality of bolts extending radially outwardly through and anchored in respective holes provided in the core, the bolts being respectively received in a plurality of holes provided in the flute. A nut is received on a threaded exposed end of each bolt so as to clamp the flute in place. Access holes are provided for permitting installation of the bolts. In a second embodiment, swage nuts are respectively anchored in mounting holes provided in the core for locating each flute, the nuts having been deformed axially, during installation of the flute mounting bolts, to form shoulders located interiorly of the core wall so as to that the nuts stay in place as the bolts are tightened against the flute.

摘要翻译： 调理辊包括圆柱形的管状金属芯，其具有呈通道构件形式的四个直的金属槽纹，其全长延伸并且可释放地附着在芯上。 在一个实施例中，每个槽通过径向向外延伸并固定在设置在芯中的相应孔中的多个螺栓附接，螺栓分别容纳在设置在槽中的多个孔中。 螺母被接收在每个螺栓的螺纹暴露的端部上，以将长笛夹紧就位。 提供了用于允许安装螺栓的通孔。 在第二实施例中，在安装槽纹安装螺栓期间，模具螺母分别锚固在设置在芯中的安装孔中，用于定位每个凹槽，螺母已经轴向变形，以形成位于芯壁内部的肩部，从而形成 当螺栓紧紧靠在长笛上时，螺母就会保持原位。

公开(公告)号：US06708777B1

公开(公告)日：2004-03-23

申请号：US09682675

申请日：2001-10-04

申请人： Jim Holmes

发明人： Jim Holmes

IPC分类号： A01B2900

CPC分类号： E02F3/7663 ,  A01B29/045 ,  E02D3/026 ,  E02F3/7622

摘要： An adjustable compactor roller having a roller such as sheepsfoot roller mounted directly rearward of an earth leveling blade, wherein the blade is housed in a frame. The roller is mounted between roller support arms that extend forwardly and are pivotally combined with frame support arms that extend rearwardly from the frame. Hydraulic cylinders or other force assist members extend between the frame and a pivot point intermediate to the frame and the roller. In this manner, the elevation and/or the ground engagement angle of the blade may be adjusted and the compacting roller may compress leveled earth behind the blade without intervening ground engaging members disturbing the graded earth.

摘要翻译： 一种可调整的压实辊，其具有直接安装在平地平板叶片正后方的滚轮，其中叶片被容纳在框架中。 辊安装在向前延伸的辊支撑臂之间，并且与从框架向后延伸的框架支撑臂枢转地组合。 液压缸或其他的力辅助构件在框架和在框架和辊之间的枢转点之间延伸。 以这种方式，可以调节叶片的高度和/或地面接合角度，并且压实辊可以在叶片后面压缩平整的地球，而不会扰乱分级地球的地面接合构件。

公开(公告)号：US06669612B2

公开(公告)日：2003-12-30

申请号：US09768668

申请日：2001-01-23

申请人： Sebastian Jáger

发明人： Sebastian Jáger

IPC分类号： A01B2900

CPC分类号： A46B13/003 ,  A01D33/08 ,  Y10T29/49448

摘要： A finger roller for agricultural machines is provided. At least one finger disk is disposed on a shaft of the finger roller and has a hub, over the periphery of which are distributed and project a plurality of fingers. The fingers are at least slightly elastically deformable, and a side of each finger that faces in the direction of rotation of the finger roller is markedly roughened, for example by being provided with fine ribs, studs or knobs.

摘要翻译： 提供了用于农业机械的指轮。 至少一个指盘设置在指轮的轴上，并且具有毂，其周边分布并突出多个指状物。 手指至少稍微可弹性变形，并且例如通过设置有细肋，螺柱或旋钮，每个手指面向指辊旋转方向的一侧被显着粗糙化。

公开(公告)号：US06508750B1

公开(公告)日：2003-01-21

申请号：US09925901

申请日：2001-08-09

申请人： Paul W. Poorman

发明人： Paul W. Poorman

IPC分类号： A01B2900

CPC分类号： G11B15/605 ,  G11B23/047 ,  Y10T29/4956

摘要： A tape guide that includes multiple spaced grooves or a spiral groove in the surface of the hub to bleed air from between the surface of the hub and the tape. The distance between adjacent grooves or turns in the case of a spiral groove is 2.4 to 3.7 times greater than the width of each groove or turn. For tape guides used with ½ inch type data storage tapes that have a nominal tape width of 12.65 mm, the grooves or turns are 0.30 mm to 0.38 mm wide and spaced 0.90 mm to 1.12 mm center to center.