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1. 发明授权

US11582907B2 Support mechanism for implement height adjustment of grounds maintenance vehicles 有权
公开(公告)号：US11582907B2
公开(公告)日：2023-02-21
申请号：US16248267
申请日：2019-01-15
申请人： EXMARK MANUFACTURING COMPANY, INCORPORATED
发明人： Gary L. Nicholson
IPC分类号： A01D34/74 , A01D34/46 , A01D34/81 , A01D34/66 , A01D34/54
摘要： A grounds maintenance vehicle has a vehicle frame defining a column opening having a first end and a second end. An implement is coupled to the vehicle frame. A height adjustment column has a base and distal end, where the base is fixed to the implement. The distal end of the height adjustment column extends through the column opening from the first end beyond the second end. The height adjustment column defines a first locking structure and a plurality of height setting locations. A height selection tool is couplable to the height adjustment column and is translatable to each of the plurality of height setting locations. A second locking structure is coupled to the vehicle frame, where the second locking structure is configured to releasably engage the first locking structure such that the plurality of height setting locations are positioned beyond the second end of the column opening.

2. 发明申请

US20220354051A1 POWER TOOL 有权
公开(公告)号：US20220354051A1
公开(公告)日：2022-11-10
申请号：US17316482
申请日：2021-05-10
申请人： TECHTRONIC CORDLESS GP
发明人： Joshua A. Smith , Tyler Boyles
IPC分类号： A01D34/54 , A01D34/84
摘要： Power tools are provided. A power tool can include a drop wheel moveable in a vertical direction about a pivot axis; a spring rotatably biasing the drop wheel about the pivot axis; a stop mechanism defining a plurality of stop positions each corresponding with a different relative position of the drop wheel; and a user interface configured to selectively disengage the stop mechanism to permit the drop wheel to rotate about the pivot axis until the stop wheel contacts an underlying surface below the power tool, wherein the user interface is disposed at a handle of the power tool.

3. 发明授权

US11225293B2 Lift apparatus with bearing retainer 有权
公开(公告)号：US11225293B2
公开(公告)日：2022-01-18
申请号：US16243859
申请日：2019-01-09
申请人： DEERE & COMPANY
发明人： Blake C. Gettig , Jason R. Dehnke , Chirag Sheth , Vinodkumar Tangudu , Suyash Sidhaye
IPC分类号： B62D55/116 , B62D55/084 , B62D55/06 , A01D45/10 , B62D55/10 , A01D34/74 , F16C35/06 , B62D33/10 , B60G17/00 , A01D34/54
摘要： A lift apparatus is provided for use with a vehicle comprising a first frame and a second frame. The lift apparatus comprises a spindle, a bearing, a cylinder, a snap ring, and a bearing retainer. The spindle is configured to be attached to the second frame so as to extend therefrom in spaced apart relation to the first frame. The bearing is positioned on the spindle. The cylinder is configured to be attached to the first frame and is attached to the second frame to move the first frame relative to the second frame. The cylinder is positioned on the bearing such that the bearing enables movement between the spindle and the cylinder. The snap ring is attached to the spindle. The bearing retainer is positioned on the spindle between the snap ring, and the bearing retains the bearing on the spindle.

4. 发明授权

US11089727B2 Harvesting machine with programmable inputs for header height and auxiliary function control 有权
公开(公告)号：US11089727B2
公开(公告)日：2021-08-17
申请号：US15904090
申请日：2018-02-23
申请人： MacDon Industries Ltd.
发明人： John Baldwin , Younes Rakhshani Fatmehsari , Benjamin Foster , Leonard Bergman
IPC分类号： A01D41/127 , A01D41/14 , A01D34/00 , A01D34/54 , A01D47/00 , A01D41/06
摘要： In a harvesting machine having an agricultural header which is adjustable in height, a computer controller includes programming instructions to allow an operator to associate a plurality of different harvester functions with a single programmable input button providing single-touch actuation. The input button is programmable to return the header height to a preset height value in addition to controlling position of one or more additional accessories such as a double windrow attachment, a deck shifting set of drapers of the header, and/or a crop compressor attachment, etc. Programming of the input button uses navigational inputs to select which functions of the machine are associated with the button, followed by a press-and-hold actuation to set the preset value of all associated functions based on the current operating condition.

5. 发明申请

US20200246932A1 GRINDING POSITIONING PLATE FOR REEL-TYPE MOWER UNIT 审中-公开
公开(公告)号：US20200246932A1
公开(公告)日：2020-08-06
申请号：US16780335
申请日：2020-02-03
申请人： Foley United LLC
发明人： Gregory Veenendall , Matthew Hauser
IPC分类号： B24B3/42 , A01D34/54 , A01D75/08 , A01D34/62 , A01D34/52
摘要： One example provides a grinding positioning plate for a reel-type mower unit including a cutting reel having a rotational axis. The grinding positioning plate includes a main body including a pivot element having a pivot axis, and at least one pair of clamping assemblies, each clamping assembly to clamp to a corresponding mounting flange of the reel-type mower unit to mount the main body to reel-type mower unit such that the pivot axis is in parallel with the rotational axis and at a known horizontal distance from the rotational axis.

6. 发明授权

US09764761B2 Work vehicle having engine and hydraulic stepless speed changing device 有权
公开(公告)号：US09764761B2
公开(公告)日：2017-09-19
申请号：US15019267
申请日：2016-02-09
申请人： KUBOTA CORPORATION
发明人： Masahiro Yamada , Barry Jordan , David Spitz
IPC分类号： A01D34/54 , B62D11/18 , B60K17/10 , F16H47/00
CPC分类号： B62D11/18 , A01D34/54 , B60K15/063 , B60K17/10 , B60K2015/0632 , B60Y2200/223 , F16H47/00
摘要： A work vehicle includes a driver's seat supported to a frame unit, a first hydraulic stepless speed changing device transmitting power to a first drive wheel, a second hydraulic stepless speed changing device transmitting power to a second drive wheel, and an oil tank. A bridge beam extending in a vehicle body transverse direction is provided between a cable harness extending in the vehicle body transverse direction and a hydraulic passage connecting the second hydraulic stepless speed changing device to the oil tank.

7. 发明申请

US20150007543A1 REEL MOWER 审中-公开
公开(公告)号：US20150007543A1
公开(公告)日：2015-01-08
申请号：US14490028
申请日：2014-09-18
申请人： Gerald E. Goman , Gary R. Lamusga , Todd P. Legault , Robert D. Patton , Ricky A. Galewski
发明人： Gerald E. Goman , Gary R. Lamusga , Todd P. Legault , Robert D. Patton , Ricky A. Galewski
IPC分类号： A01D34/43 , A01D34/54
CPC分类号： A01D34/44 , A01D34/43 , A01D34/54 , A01D34/62 , A01D43/063 , A01D75/306 , A01D2101/00
摘要： A reel mower has a double A arm suspension that lowers a reel cutting unit into a cutting position in a tail down orientation and that levels the reel cutting unit out as it lifts the reel cutting unit into a transport position. The reel cutting unit yaws during turns about a substantially vertical axis having a negative caster angle. The suspension has clamps that can be flipped open or closed to quickly attach or detach the reel cutting unit. A drive motor can be quickly attached or detached to the reel cutting unit using a pivotal wire form. An active counterbalance system automatically offsets the increasing weight of a grass basket on the reel cutting unit to maintain quality of cut. The grass basket maintains a constant spacing relative to the reel cutting unit when the reel cutting unit pitches to improve clipping collection.
摘要翻译：卷纸割草机具有双A臂悬架，其将卷轴切割单元以向下拖动方向下降到切割位置，并且当卷轴切割单元将卷轴切割单元提升到传送位置时将卷轴切割单元排出。卷轴切割单元在具有负的脚轮角度的基本上垂直的轴线的匝中弯曲。悬架具有可以翻转打开或关闭的夹具，以快速安装或拆卸卷轴切割装置。驱动马达可以使用枢转线形式快速地连接到卷轴切割单元上。积极的平衡系统自动抵消卷轴切割单元上的草篮的增加的重量，以保持切割质量。当卷轴切割单元调节以改善剪辑收集时，草篮相对于卷轴切割单元保持恒定的间隔。

8. 发明申请

US20140338301A1 TURF TREATMENT 审中-公开
标题翻译： TURF治疗
公开(公告)号：US20140338301A1
公开(公告)日：2014-11-20
申请号：US14340676
申请日：2014-07-25
申请人： RICHARD CAMPEY, LTD.
发明人： RICHARD JOHN CAMPEY , SIMON JONATHAN GUMBRILL
IPC分类号： A01D34/53 , A01D34/54
CPC分类号： A01B45/00 , A01G20/00 , A01G20/30
摘要： A system for managing warm season, stoloniferous grass turf comprising removing the upper layer of turf down to but not including the stolons, and allowing the grass to regenerate.
摘要翻译：一种用于管理温暖季节的匍匐草草，包括将上层草坪除去但不包括匍匐茎，并允许草地再生。

9. 发明申请

US20100115907A1 Self-cleaning mower ground roller assembly mounting system 有权
标题翻译：自清洁割草机研磨辊组件安装系统
公开(公告)号：US20100115907A1
公开(公告)日：2010-05-13
申请号：US12380813
申请日：2009-03-04
申请人： Bart L. Trevillyan , Brian E. Hardy , Mark A. Otten , Allen C. Larson
发明人： Bart L. Trevillyan , Brian E. Hardy , Mark A. Otten , Allen C. Larson
IPC分类号： A01D34/54 , A01D34/62 , A01D34/42
CPC分类号： A01D34/54
摘要： A self-cleaning mounting system for a ground roller assembly to be used on a mower such as a flail mower including a stationary sleeve bearing positioned on mounting shafts extending from either end of the ground roller. The stationary sleeve bearing is positioned in a housing which is vertically positionably with respect to the mower housing. The housing includes a stationary helical flight and a seal guard which fits within the ground roller. The stationary sleeve bearing is protected on either end from dirt and debris getting between the inside surface of the stationary sleeve bearing and the outside surface of the mounting shafts on either end of the ground roller.
摘要翻译：一种用于接地辊组件的自清洁安装系统，用于割草机上，例如连枷割草机，其包括定位在从接地辊的任一端延伸的安装轴上的静止套筒轴承。静止套筒轴承定位在相对于割草机壳体垂直定位的壳体中。外壳包括固定的螺旋形螺旋和安装在接地辊内的密封防护罩。静止套筒轴承的任一端都受到保护，不会在固定套筒轴承的内表面和接地辊两端的安装轴的外表面之间产生污垢和碎屑。

10. 发明申请

US20080105445A1 MODULAR LANDSCAPER 审中-公开
标题翻译：模块化风景
公开(公告)号：US20080105445A1
公开(公告)日：2008-05-08
申请号：US11838799
申请日：2007-08-14
申请人： Douglas Dayton , Sung Park
发明人： Douglas Dayton , Sung Park
IPC分类号： A01D34/54 , A01D42/06 , A01D34/00 , A01B76/00 , E01H5/00
CPC分类号： A01D42/00 , A01B45/02 , A01C7/02 , A01C15/02 , A01G20/30
摘要： A modular landscaper uses oversized wheels to generate torque for turning one or more of several interchangeable modular landscape maintenance attachments. The landscaper provides a handle configured in relationship to the landscaper frame to allow an adult to normally walk behind the landscaper while applying a forward force by pushing on the handle that results in the wheels of the landscaper rolling along a landscape maintenance surface and generating torque that is transferred through a drive train to the one or more attached landscaping maintenance attachments. A drive train uses the rotational energy of the wheels to increase the operator pushing force to operate the maintenance attachment. Interchangeable attachments facilitate using the landscaper for a wide variety of landscaping maintenance tasks.
摘要翻译：模块化景观选择器使用超大轮来产生用于转动几个可互换的模块化景观维护附件中的一个或多个的扭矩。园景器提供了一种与园景框架相关联的手柄，以允许成年人在通过推动手柄的同时施加向前的力来正常地在园景者的后方移动，导致园景师的轮沿着景观维护表面滚动并产生扭矩，通过传动系传递到一个或多个附着的景观维护附件。传动系使用车轮的旋转能量来增加操作者的推动力来操作维护附件。可互换的附件便于使用园林师进行各种景观维护任务。

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