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1. 发明授权

US4730447A Apparatus for turning a windrow of crop material 失效
标题翻译：用于转动作物材料的堆料的装置
公开(公告)号：US4730447A
公开(公告)日：1988-03-15
申请号：US751099
申请日：1985-07-02
申请人： Jacob M. Fisher , Ivan L. Stoltzfus
发明人： Jacob M. Fisher , Ivan L. Stoltzfus
IPC分类号： A01D84/00 , A01D89/00 , A01D78/00 , A01D78/10
CPC分类号： A01D89/00 , A01D84/00 , Y10S56/21
摘要： An apparatus for laterally displacing and inverting a windrow of crop material is disclosed wherein a pickup engages a windrow of crop material along a first path and elevates the windrow into a table where it is conveyed in a semi-circular path by a horizontal conveyor until it is rolled off a discharge edge of the table into a second path laterally displaced from the first path. The speed relationship between the horizontal conveyor and the forward movement of the apparatus is such that the elevated windrow of crop material is gently rolled off the discharge edge of the platform in such a manner that the windrow is inverted when it engages the ground. A method of laterally displacing and inverting a windrow of crop material is also disclosed wherein the windrow is gently picked up, conveyed and turned upside down without the need for a structural device to engage the windrow and positively invert it. This method of turning a windrow of crop material results in a laterally displaced windrow that has been fluffed to more efficiently facilitate the drying thereof.
摘要翻译：公开了一种用于横向移位和倒转作物材料的堆料的设备，其中拾取器沿着第一路径接合作物材料的堆料并将料堆提升到桌子中，在该工作台中，其通过水平输送机以半圆形路径输送，直到它从桌子的排放边缘滚落成从第一路径横向移位的第二路径。水平输送机与设备向前运动之间的速度关系使得将作物材料的升高的料料轻轻地从平台的排放边缘滚下，使得当其与地面接合时该堆料被倒置。还公开了一种横向移位和翻转作物材料的堆料的方法，其中轻轻地拾起，输送并翻转堆料，而不需要结构装置接合料堆并且积极地将其反转。这种转动作物材料的堆料的方法导致已经起毛的侧向移动的料堆更有效地促进其干燥。

2. 发明授权

US4947938A Hole cutter for golf course greens 失效
标题翻译：高尔夫球场孔切割机
公开(公告)号：US4947938A
公开(公告)日：1990-08-14
申请号：US222063
申请日：1988-07-08
申请人： James E. Fricke , Ivan L. Stoltzfus
发明人： James E. Fricke , Ivan L. Stoltzfus
IPC分类号： A01B45/00 , E01C23/09 , E21B25/00
CPC分类号： E21B25/00 , A01B45/00 , E01C23/0946 , E21B25/005 , Y10T74/19735
摘要： A machine for cutting holes in golf course greens having a threaded drive shaft, a motor to rotate the drive shaft, a sod cutter at the bottom of the drive shaft and adapted to rotate with the drive shaft, a clutch that can be engaged and disengaged with the threads on the drive shaft, the clutch mounted on the upper end of an ejector cylinder concentrically encasing the drive shaft and adapted to effectively move downwardly when the clutch is engaged and to float free when the clutch is disengaged, supports for the plug ejector cylinder which allow the ejector cylinder to move along the axis of the drive shaft, and an ejector plate mounted at the bottom of the drive shaft and adapted to fit inside the cutter and to effectively move downwardly through the interior of the cutter when the clutch is engaged, in order to drive out the plug of turf and dirt inside the cutter.
摘要翻译：一种用于在具有螺纹驱动轴的高尔夫球场果岭中切割孔的机器，用于旋转驱动轴的马达，在驱动轴的底部处的适于与驱动轴一起旋转的切割机，可以接合和脱离的离合器在驱动轴上的螺纹上，离合器安装在顶出筒的上端，同心地包围驱动轴，并且适于在离合器接合时有效地向下移动，并且当离合器脱离时浮动，用于插头喷射器的支撑气缸，其允许顶出气缸沿着驱动轴的轴线移动;以及顶出板，其安装在驱动轴的底部并且适于装配在切割器内部，并且当离合器是离合器时，有效地向下移动通过切割器的内部为了驱除切割器内的草皮和污物的插头而啮合。

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