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1. 发明申请

US20190387673A1 TOOL HEAD FOR A HAND-GUIDED IMPLEMENT AND IMPLEMENT HAVING A TOOL HEAD 审中-公开
公开(公告)号：US20190387673A1
公开(公告)日：2019-12-26
申请号：US16441206
申请日：2019-06-14
申请人： Andreas Stihl AG & Co. KG
发明人： Ludwig GEROMILLER
IPC分类号： A01D34/404 , A01D34/56 , A01D34/90
摘要： A tool head for a hand-guided implement possesses two rotatably mounted tools, wherein a first tool is drivable via a first linkage and a second tool is drivable via a second linkage. The tools are drivable so that they rotate back and forth in opposite directions about a common rotational axis. The first linkage possesses a first drive member coupled to a first coupling member pivotably about a first link axis. The first coupling member is coupled to the first tool pivotably about a second link axis. The second linkage possesses a second drive member coupled to a second coupling member pivotably about a third link axis. The second coupling member is coupled to the second tool pivotably about a fourth link axis. The rotational axis of the tools and the coupling drive axis span a center plane, which runs between the second link axis and the fourth link axis.

2. 发明授权

US09807928B1 Limb and branch trimming apparatus 有权
公开(公告)号：US09807928B1
公开(公告)日：2017-11-07
申请号：US15499624
申请日：2017-04-27
申请人： Joseph W. Stout
发明人： Joseph W. Stout
IPC分类号： A01G3/00 , A01D34/44 , A01D34/56 , A01D34/52 , A01D34/835 , A01G3/053 , A01D101/00
CPC分类号： A01D34/44 , A01D34/52 , A01D34/56 , A01D34/835 , A01D2101/00 , A01G3/0426
摘要： A limb and branch trimming apparatus includes a frame having a support platform and an upstanding mast member; a cutting assembly having a plurality of cutting members, wherein the cutting members are rotatably connected at the mast member; and a power source for powering the cutting members independently from the vehicle's power source. The support platform of the limb and branch trimming apparatus is removably mountable to or near the top front portion of a vehicle. The apparatus is used for vertically cutting limbs, branches, and brush along a walkway, pathway, or trail where a tractor would typically be too large to navigate said pathway or trail.

3. 发明申请

US20170202141A1 EDGER WITH SHIELDING ASSEMBLY 审中-公开
公开(公告)号：US20170202141A1
公开(公告)日：2017-07-20
申请号：US15406898
申请日：2017-01-16
申请人： ECHO INCORPORATED
发明人： Joseph John Zenkus , Eric Kar Wai Lee
IPC分类号： A01D34/84 , A01D34/56 , A01D34/62 , A01D34/52
CPC分类号： A01D34/84 , A01D2101/00 , A01G3/062
摘要： An edger has a main frame that can be advanced controllably relative to subjacent terrain and a cutting assembly on the main frame. A drive rotates the cutting assembly around a first axis. The cutting assembly is configured to produce a trench in underlying terrain as the cutting assembly is rotated by the drive in operation. The cutting assembly has a perimeter edge with a contour extending over an axial distance. A shielding assembly defines a radially inwardly facing surface that resides radially outside of the perimeter edge of the cutting assembly. The radially inwardly facing surface has a shape that is at least nominally matched to the contour of an axial extent of the perimeter edge of the cutting assembly so that as the cutting assembly rotates the radially inwardly facing surface and perimeter edge of the cutting assembly cooperate to each avoid buildup of foreign matter on the other.

4. 发明申请

US20160135355A1 IMPLEMENT AND WORK VEHICLE 审中-公开
标题翻译：实施和工作车辆
公开(公告)号：US20160135355A1
公开(公告)日：2016-05-19
申请号：US14904159
申请日：2014-07-10
申请人： VANMAC BEHEER B.V.
发明人： Leonardus Joannes Antonius VAN LOEN
IPC分类号： A01B71/06 , A01D34/56 , A01D75/30
CPC分类号： A01B71/06 , A01D34/56 , A01D75/30 , A01D75/303
摘要： An implement (1) comprises a number of work devices (2A,2B,2C) for performing work therewith in an operative position. The work devices comprise an input drive shaft (4) which sets the work devices into operation. At least one work device (2B) of the work devices comprises an output shaft (3B) coupled to the input drive shaft (4A) of the work device and the input drive shaft (4C) of a subsequent work device (2C). The mutual coupling of the input and output shafts of the work devices together forms an efficient single drive line with which the work devices can be driven simultaneously without a separate drive branch being required per work device.
摘要翻译：工具（1）包括用于在操作位置执行工作的多个工作装置（2A，2B，2C）。工作装置包括将工作装置设置为工作的输入驱动轴（4）。工作装置的至少一个工作装置（2B）包括联接到工作装置的输入驱动轴（4A）的输出轴（3B）和随后的工作装置（2C）的输入驱动轴（4C）。工作装置的输入和输出轴之间的相互联结形成一个有效的单一驱动线，可以同时驱动工作装置，而不需要每个工作装置需要单独的驱动支路。

5. 发明授权

US09788480B2 Control system for controlling header speed of an agricultural vehicle 有权
公开(公告)号：US09788480B2
公开(公告)日：2017-10-17
申请号：US14913214
申请日：2014-09-11
申请人： AGCO Corporation
发明人： Brendon Nafziger , Daniel James Soldan
IPC分类号： A01D34/412 , A01D34/47 , A01D34/56 , A01D34/00 , A01D41/127 , A01D41/14 , A01D34/66 , A01D101/00
CPC分类号： A01D34/006 , A01D34/008 , A01D34/664 , A01D41/127 , A01D41/1274 , A01D41/142 , A01D2101/00
摘要： A control system and method for adjusting a rotational speed of a header on an agricultural vehicle based on ground speed of the agricultural vehicle. The header may include a plurality of cutters rotatably actuated with a header actuator. The control system may have a processor that compares a ground speed of the agricultural vehicle with a threshold ground speed. If the ground speed of the agricultural vehicle is below the threshold ground speed, the processor may command the header actuator to rotate the cutters at a constant predetermined rotational speed. If the ground speed of the agricultural vehicle is above the threshold ground speed, the processor may command the header actuator to increase rotational speed of the cutters in proportion to the ground speed of the agricultural vehicle.

6. 发明申请

US20160212936A1 REEL MOWER HAVING BIDIRECTIONAL TURF GROOMER CAPABLE OF LEFT OR RIGHT HAND DRIVE 有权
标题翻译：具有双向牵引力的电动机具有左或右手动驱动
公开(公告)号：US20160212936A1
公开(公告)日：2016-07-28
申请号：US14603059
申请日：2015-01-22
申请人： Robert David Patton , Nicholas John Sirek , Gerald Eugene Goman
发明人： Robert David Patton , Nicholas John Sirek , Gerald Eugene Goman
IPC分类号： A01D34/56 , A01D34/54 , A01D34/53
CPC分类号： A01D43/00
摘要： A turf groomer is coupled to a reel cutting unit in advance of the cutting reel and is powered by a gearbox having a rotary gear drive that is capable of selectively rotating the turf groomer in opposite directions at different speeds. The rotary gear drive is symmetrical about a plane through the axes of the input and output shafts thereof to permit the gearbox to be inverted to drive the turf groomer from either the left or right sides without requiring that two different models of the gear drive be available. The gearbox is connected to the reel cutting unit only by connecting the end of the input shaft to a shaft of the cutting reel and through a connection to a height adjuster for the turf groomer.
摘要翻译：草皮松紧器在切割卷轴之前联接到卷轴切割单元，并且由具有旋转齿轮传动的齿轮箱提供动力，该齿轮箱能够以不同的速度选择性地以相反的方向旋转草皮卷曲机。旋转齿轮传动装置通过其输入和输出轴的轴线对称关系，以允许变速箱被倒置以便从左侧或右侧驱动草皮轮毂，而不需要两个不同型号的齿轮传动装置。齿轮箱仅通过将输入轴的端部连接到切割卷轴的轴并通过连接到用于草皮缝纫机的高度调节器的连接器连接到卷轴切割单元。

7. 发明授权

US09204595B2 Quick connect system for attaching motors to cylinder mowers 有权
标题翻译：快速连接系统，用于将电机连接到气缸割草机
公开(公告)号：US09204595B2
公开(公告)日：2015-12-08
申请号：US14166917
申请日：2014-01-29
申请人： Textron, Inc.
发明人： Linton Linn Lewis
IPC分类号： A01D34/00 , A01D34/62 , A01D34/43 , A01D34/56
CPC分类号： A01D34/62 , A01D34/43 , A01D34/56 , Y10T29/49963
摘要： The present disclosure provides a motor connection system and method for mounting and removing a motor to and from a reel assembly frame of a turf-care vehicle without the use of tools. In various embodiments, the system includes a plurality of shoulder bolts longitudinally extending from a mounting end of the motor and a bearing housing that is mountable to a reel assembly frame of a turf-care vehicle. The bearing housing includes a plurality of self-tightening keyhole slots structured and operable to receive a respective one of the shoulder bolts. Each keyhole slot comprises a interior bezel that is interoperable with the respective shoulder bolt such that rotation of the motor to a Home position will structurally hold and secure the motor to the bearing housing.
摘要翻译：本公开提供了一种电动机连接系统和方法，用于在不使用工具的情况下将电动机安装和移动到草皮护理车辆的卷轴组装框架上。在各种实施例中，系统包括从马达的安装端纵向延伸的多个肩部螺栓和可安装到草坪保养车辆的卷轴组件框架的轴承壳体。轴承壳体包括多个自紧密锁孔槽，其构造和操作以接纳相应的一个肩部螺栓。每个锁眼槽包括可与相应的肩部螺栓相互操作的内部挡板，使得马达到原位置的旋转将在结构上保持和固定马达到轴承壳体。

8. 发明授权

US5222348A Bicycle powered mower 失效
标题翻译：自行车割草机
公开(公告)号：US5222348A
公开(公告)日：1993-06-29
申请号：US771338
申请日：1991-10-04
申请人： David R. Woodling
发明人： David R. Woodling
IPC分类号： A01D34/56 , B62K13/00
CPC分类号： A01D34/56 , B62K13/00
摘要： A bicycle powered lawn mower comprises a mower frame, to which is attached a rear axle carrying a pair of rear wheels. The mower frame includes bicycle support brackets whereby a bicycle can be releasably received on the frame. A drive is provided whereby the mower frame can be transported over a surface. The mower frame further comprises a cutter blade assembly operatively connected to the drive so that the blade assembly can be selectively activated or deactivated.
摘要翻译：一种自行车动力割草机包括割草机框架，其附接有承载一对后轮的后轴。割草机框架包括自行车支撑托架，其中自行车可以可释放地容纳在框架上。提供驱动器，由此割草机框架可以在表面上传送。割草机框架还包括可操作地连接到驱动器的切割刀片组件，使得刀片组件能够被选择性地启动或停用。

9. 发明授权

US4962631A Edger 失效
标题翻译：边缘
公开(公告)号：US4962631A
公开(公告)日：1990-10-16
申请号：US404145
申请日：1989-09-07
申请人： Stephen A. Braun , Michael J. O'Neill , Roger W. Curry , James R. Titze , Donald E. Niosi , Tetsuzo Fujikawa , Makizo Hirata , Michio Nishimura
发明人： Stephen A. Braun , Michael J. O'Neill , Roger W. Curry , James R. Titze , Donald E. Niosi , Tetsuzo Fujikawa , Makizo Hirata , Michio Nishimura
IPC分类号： A01D34/47 , A01D34/56 , A01D34/84
CPC分类号： A01D34/84
摘要： The present invention provides an edger wherein a cutter device is arranged on one side of an edger frame, the position of a front wheel is adjustable, the position of one of the rear wheels situated on the other side of the edger frame is also adjustable, and a mechanism for changing the position of the front wheel as well as changing the position of the rear wheel is performed by a single control lever at the operator's station. With this arrangement, the adjustment of the depth of the cutter and the adjustment for maintaining the edger in a horizontal condition when the edger is driven on a curbstone can be easily effected by the operator.
摘要翻译：本发明提供了一种切割装置，其中切割装置布置在修边框的一侧上，前轮的位置是可调节的，位于修边框的另一侧的后轮之一的位置也是可调节的，并且用于改变前轮的位置以及改变后轮的位置的机构由操作员站的单个控制杆执行。通过这种布置，操作人员可以容易地实现切割器深度的调节和用于将磨边器维持在水平状态下的调整，当切边机在路缘石上被驱动时。

10. 发明授权

US11864495B2 Robot lawnmower 有权
公开(公告)号：US11864495B2
公开(公告)日：2024-01-09
申请号：US17203563
申请日：2021-03-16
申请人： Samsung Electronics Co., Ltd.
发明人： Jinwook Yoon , Hyunki Bae , Hyunkoo Kang , Taegyu Kim , Wonyoung Seo
IPC分类号： A01D43/16 , A01D34/56 , A01D101/00 , A01D34/00
CPC分类号： A01D43/16 , A01D34/008 , A01D34/56 , A01D2101/00
摘要： Disclosed is a robot lawnmower including a body frame, a main wheel disposed on both sides of the body frame, a motor to drive the main wheel, a first edge blade provided in a region of the body frame corresponding to the main wheel and coupled to be rotatable with respect to the body frame by receiving a driving force of the motor, and a second edge blade disposed between the body frame and the main wheel to rotate together with the main wheel and cut a grass by a relative rotation of the first edge blade and the main wheel.

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