公开(公告)号：US20240298577A1

公开(公告)日：2024-09-12

申请号：US18595638

申请日：2024-03-05

申请人： Brian F. Smith

发明人： Brian F. Smith

IPC分类号： A01D75/08 ,  A01D101/00 ,  B60D1/00 ,  B60D1/01 ,  G05D1/661 ,  G05D105/15

CPC分类号： A01D75/08 ,  B60D1/01 ,  G05D1/661 ,  A01D2101/00 ,  B60D2001/008 ,  G05D2105/15

摘要： Provided are systems and methods for docking a robot relative to a lawn mower. The system may include a drive system configured to move the robot, a sensor, a docking arm, and/or at least one processor operatively connected to the drive system, the sensor, and/or the docking arm. The at least one processor may be configured to receive a signal from the sensor comprising a first location of the robot. The processor may be configured to control the drive system to drive from the first location to a second location based on receiving the signal. The at least one processor may be configured to control the docking arm to dock the robot at the second location, where the robot is configured to perform a task. The at least one processor may be configured to control the docking arm to un-dock the robot upon completion of the task.

公开(公告)号：US20240295884A1

公开(公告)日：2024-09-05

申请号：US18588759

申请日：2024-02-27

申请人： Brian F. Smith

发明人： Brian F. Smith

IPC分类号： G05D1/656 ,  A01D75/08 ,  G05D1/242 ,  G05D1/243 ,  A01D101/00 ,  G05D105/15 ,  G05D107/20 ,  G05D111/10

CPC分类号： G05D1/656 ,  A01D75/08 ,  G05D1/242 ,  G05D1/243 ,  A01D2101/00 ,  G05D2105/15 ,  G05D2107/23 ,  G05D2111/10

摘要： Provided are systems and methods for orientating a robot relative to a lawn mower. The system may include at least one processor configured to determine first object data associated with a first component of the lawn mower based on a first signal received from a sensor, where the first signal is detected at a first location. The processor may be configured to control a drive system to drive from the first location to a second location based on the first object data. The processor may be configured to determine second object data associated with a second component of the lawn mower based on a second signal received from the sensor, where the second signal is detected at the second location. The processor may be configured to control the robot to perform a task based on the second object data.

公开(公告)号：US08643231B2

公开(公告)日：2014-02-04

申请号：US12782645

申请日：2010-05-18

申请人： Ron Flanary

发明人： Ron Flanary

IPC分类号： H02K5/10 ,  H02K15/12 ,  A01D75/08

CPC分类号： H02K5/10 ,  H02K5/08 ,  H02K11/33 ,  Y10T29/49009

摘要： Embodiments of the invention provide a water resistant electric motor and method of assembly. The motor includes a housing with a main body having a rear endbell, a stator compartment with stator windings, and a first ball bearing. The motor includes a lid having a second ball bearing, and a rotor with a shaft having a first end positioned in the first ball bearing and a second end positioned in the second ball bearing. An epoxy coating is used to overmold the stator compartment, the stator windings, and the rotor. The motor includes a printed circuit board assembly treated with an adhesion promotor and positioned adjacent to the rotor and stator windings. A silicone sealant is used to encapsulate the printed circuit board assembly, the rotor, and the stator windings and reacts with the adhesion promotor. The motor includes a gasket between the lid and the main body.

摘要翻译： 本发明的实施例提供一种防水电动机和组装方法。 电动机包括具有后端耳的主体的壳体，具有定子绕组的定子室和第一球轴承。 电动机包括具有第二球轴承的盖，以及具有轴的转子，轴的第一端位于第一球轴承中，第二端位于第二球轴承中。 使用环氧树脂涂层来覆盖定子隔室，定子绕组和转子。 电动机包括用粘合促进剂处理并邻近转子和定子绕组定位的印刷电路板组件。 使用硅酮密封剂来封装印刷电路板组件，转子和定子绕组并与粘合促进剂反应。 电动机包括盖和主体之间的垫圈。

公开(公告)号：US20080034725A1

公开(公告)日：2008-02-14

申请号：US11720038

申请日：2005-11-24

申请人： Andre Pellerin

发明人： Andre Pellerin

IPC分类号： A01D75/08 ,  A01F29/04 ,  B24B3/46

CPC分类号： A01F29/16 ,  A01F29/005 ,  A01F29/04 ,  B24B3/46

摘要： Forage cutter (1) for cutting forage or similar material in an enclosure having a first and second series of vertical blades (14, 16) for cutting the forage, a conveyor (25) for directing the forage forwardly and cooperating with the blades (14, 16) to spin the forage in an opposite direction with respect to the direction of rotation of the blades (14, 16); and roller means (23) vertical spaced below the second series of blades (16) and above the conveyor (25), the roller means (23) being rotatable in the same direction as the blades (14, 16) for selectively directing a first part of the forage having longer strands against the blades (14, 16) and a second part of the forage having shorter strands out of the enclosure.

摘要翻译： 用于在具有用于切割饲料的第一和第二系列垂直叶片（14,16）的外壳中切割饲料或类似材料的饲料切割器（1），用于向前引导草料并与叶片（14）配合的输送机（25） ，16）相对于所述叶片（14,16）的旋转方向沿相反方向旋转所述饲料; 以及在所述第二系列叶片（16）下方和所述传送器（25）的上方垂直间隔开的辊装置（23），所述辊装置（23）可沿与所述叶片（14,16）相同的方向旋转， 所述部分饲料具有较长的股线抵靠所述叶片（14,16），并且所述饲料的第二部分具有较短的股线。

公开(公告)号：US5209025A

公开(公告)日：1993-05-11

申请号：US721097

申请日：1991-06-25

申请人： Jean-Paul L. M. Martin ,  Louis J. B. Pambrun ,  Henri G. Beauchene

发明人： Jean-Paul L. M. Martin ,  Louis J. B. Pambrun ,  Henri G. Beauchene

IPC分类号： A01D75/08

CPC分类号： A01F29/22 ,  A01D75/08

摘要： In a fodder harvesting machine, the device disclosed comprises a rotating chopping drum (1) and a fixed counter-knife (25) cooperating with the knives (2) of the drum (1), as well as a retractable wheel (21) adapted to be moved in rotation in order periodically to sharpen the knives (2). According to the invention, at least two positioners (5, 6, 7, 8) located near the free ends of the chopping drum (1) are mounted to pivot about the geometrical axis thereof and connected to an actuation device (a) bringing, by pivoting, the end contact piece (8) of each positioner (7) either opposite the wheel (21), or opposite a corresponding stop (32) of the counter-knife (25) which is fastened to a fixed support (3, 35) via a presser device (34) and a fixing device (33).

摘要翻译： 在饲料收获机中，所公开的装置包括与滚筒（1）的刀（2）配合的旋转切片滚筒（1）和固定的反向刀（25），以及适于 以便周期性地旋转以旋转刀刃（2）。 根据本发明，位于切屑滚筒（1）的自由端附近的至少两个定位器（5,6,7,8）被安装成围绕其几何轴线枢转并连接到致动装置（a） 通过枢转，每个定位器（7）的与所述轮（21）相对的端接触件（8）或与所述对刀（25）的相应止动件（32）相对，所述止动件被紧固到固定支撑件 35）通过压紧装置（34）和固定装置（33）。

公开(公告)号：US4109447A

公开(公告)日：1978-08-29

申请号：US741132

申请日：1976-11-11

申请人： Hugo S. Ferguson

发明人： Hugo S. Ferguson

IPC分类号： A01D34/42 ,  A01D34/49 ,  A01D75/08 ,  A01D35/24

CPC分类号： A01D34/49 ,  A01D34/46 ,  A01D75/08 ,  A01D2101/00

摘要： In a mower of the cross-flow blower type the rotor of the blower has a plurality of sections with predetermined blades of at least two adjacent sections of opposite helix angle and having cutting edges which overlap in the axial direction and are angularly spaced about the rotor axis in the overlap region, thereby producing counteracting axial components of air velocity. Preferably at least one blade in each section is shorter than the rotor length and advantgeously all blades in a section are shorter, with ends angularly spaced from and overlapping the ends of the blades of adjacent sections. Preferably each section has blades of opposite helix angle to produce counteracting components of air velocity in each section. Advantgeously each section of the rotor is formed of an integral sheet bent to form end supports and a pair of blades of opposite helix angle. The blades are preferably of the hook type with the leading edges of the hooks serrated. Marked reduction in blower noise can be attained, with good mower performance.

摘要翻译： 在横流式鼓风机型式的割草机中，鼓风机的转子具有多个具有相对螺旋角的至少两个相邻部分的具有预定叶片的部分，并且具有在轴向方向上重叠并且围绕转子成角度间隔的切割刃 轴，从而产生空气速度的抵消轴向分量。 优选地，每个部分中的至少一个叶片比转子长度短，并且有利地，截面中的所有叶片较短，端部与相邻部分的叶片的端部成角度地间隔开并且与其重叠。 优选地，每个部分具有相反螺旋角的叶片，以在每个部分中产生空气速度的抵消部件。 转子的每个部分由弯曲形成端部支撑件和相对螺旋角度的一对叶片的整体片形成。 叶片优选为钩型，钩的前缘锯齿。 具有良好的割草机性能可以获得鼓风机噪音的降低。

公开(公告)号：US2468860A

公开(公告)日：1949-05-03

申请号：US274648

申请日：1948-01-16

申请人： BRETZ EVERETT M ,  BRETZ MARY V

发明人： BRETZ EVERETT M ,  BRETZ MARY V

IPC分类号： A01D75/08

CPC分类号： A01D75/08

公开(公告)号：US1329971A

公开(公告)日：1920-02-03

申请号：US31704719

申请日：1919-08-12

申请人： HENRY HUNT

发明人： HENRY HUNT

IPC分类号： A01D34/62 ,  A01D75/08 ,  B24B3/42

CPC分类号： A01D34/62 ,  A01D75/08 ,  A01D2101/00 ,  B24B3/42

公开(公告)号：US3732740A

公开(公告)日：1973-05-15

申请号：US3732740D

申请日：1971-12-08

申请人： HESSTON CORP

发明人： FELL F ,  LONG W

IPC分类号： A01D75/08 ,  F16H37/00 ,  F16H37/06

CPC分类号： A01D75/08 ,  A01D69/06 ,  A01F29/22 ,  F16H37/00 ,  F16H2700/02

摘要： During the sharpening of the cutter blades of a crop chopping rotor of a farm implement the rotor is rotated in reverse from the input shaft of a reversible transmission having a number of output shafts operably connected with certain components of the implement. Normally, the rotor is driven from a power shaft through a releasable coupling and the input shaft is rotated through a drive from the rotor shaft. Upon release of the coupling, connection of the power shaft with one of the output shafts and reversal of the transmission, the drive between the input shaft and the rotor shaft effects rotor reversal.

摘要翻译： 在农场装置的作物切碎转子的切割刀片的锐化期间，转子与可逆传动装置的输入轴相反地旋转，该可逆变速器具有与工具的某些部件可操作地连接的多个输出轴。 通常，转子通过可释放的联接器从动力轴驱动，并且输入轴通过来自转子轴的驱动器旋转。 在释放联轴器时，动力轴与输出轴之一的连接和变速器的反转，输入轴和转子轴之间的驱动影响转子反转。

公开(公告)号：US3677316A

公开(公告)日：1972-07-18

申请号：US3677316D

申请日：1970-03-11

申请人： DEERE & CO

发明人： MARKHAM DAVID REES

IPC分类号： A01D75/08 ,  A01F29/22 ,  B24B3/42 ,  B24B3/46

CPC分类号： A01F29/22 ,  A01D75/08 ,  B24B3/42 ,  Y10T83/2066 ,  Y10T83/303 ,  Y10T83/313

摘要： A forage harvester has an axially horizontal cylinder-type cutterhead with a plurality of elongated angularly spaced and axially extending knives at the cutterhead periphery with parallel cutting edges generating a cylinder as the cutterhead rotates. A knife sharpening device is mounted on the harvester adjacent to the cutterhead and includes a sharpening stone adjustable into engagement with the knives at the cutterhead periphery and reciprocatable along the entire length of the knives parallel to the cutterhead axis. In operation the cutterhead is rotated so that the cutting edges are on the advance side of the knives. However, means are provided for reversing the rotation of the cutterhead while the knives are being sharpened so that the sharpening stone engages the heel portion of each knife before the cutting edge, the outward deflection of the sharpening stone due to the engagement with the knives providing a small degree of heel relief on the knives.

摘要翻译： 饲料收割机具有轴向水平的圆筒型刀架，在刀头周边处具有多个细长的有角度间隔开并且轴向延伸的刀具，当刀架旋转时，平行切削刃产生圆柱体。 刀具磨刀装置安装在与刀架相邻的收割机上，并且包括可调节成与刀具周边的刀接合的磨石，并且能够沿着平行于刀盘轴线的刀具的整个长度往复运动。 在操作中，刀架旋转，使得切削刃位于刀的前进侧。 然而，提供了用于在刀被锋利化时反转刀架的旋转的装置，使得磨刀石在切割刃之前与每个刀的跟部接合，由于与刀的接合而导致磨刀石的向外偏转，从而提供 对刀具有轻微的缓解。