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公开(公告)号：US20240099196A1
公开(公告)日：2024-03-28
申请号：US18536143
申请日：2023-12-11
Applicant: Greenworks (Jiangsu) Co., Ltd.
Inventor： Qunli WEI , Dongdong SHI , Chen ZHU , Min DING , Chaoqun WANG , Fei ZHU , Jun FAN , Liang PENG
CPC classification number: A01D69/02 , A01D34/662 , A01D34/667 , A01D67/04
Abstract: The disclosure provides a mower. The mower includes a vehicle frame, a walking assembly, a working assembly, a seat and a battery pack. The walking assembly includes a first walking wheel assembly and a second walking wheel assembly connected with the vehicle frame. The first walking wheel assembly and/or the second walking wheel assembly includes a main walking wheel and a hub motor, the main walking wheel is connected with the hub motor, and the hub motor is arranged outside a side of the vehicle frame. The working assembly is connected with the vehicle frame. The seat is arranged on the vehicle frame. The battery pack is lowered and mounted on the vehicle frame and extends below the seat.
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公开(公告)号：US11917944B2
公开(公告)日：2024-03-05
申请号：US17866123
申请日：2022-07-15
Applicant: Ariens Company
Inventor： Chris T. Forrest , Kevin A. Spatchek , Courtney Wenzel , Brent P. Berglund
IPC: A01D67/04 , A01D34/00 , A01D34/82 , A01D101/00
CPC classification number: A01D67/04 , A01D34/001 , A01D34/82 , A01D2101/00
Abstract: An outdoor power equipment includes a frame, a cutting deck supported by the frame, a first ground-engaging element coupled to a first portion of the frame, a second ground-engaging element coupled to a second portion of the frame, a suspension system having a first end coupled to the frame and a second end opposite the first end, and an operator platform movable with the suspension system with respect to the frame. The operator platform includes a seat coupled to the second end of the suspension system and a footrest pivotably coupled to the second end of the suspension system.
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公开(公告)号：US20240057524A1
公开(公告)日：2024-02-22
申请号：US18357367
申请日：2023-07-24
Applicant: Troy Eberly
Inventor： Troy Eberly
CPC classification number: A01D69/002 , A01D69/005 , A01D67/04 , A01D2101/00
Abstract: A directional control conversion and method for a self-propelled zero turn two-wheel drive center deck lawn care vehicles that changes the vehicle's directional orientation and adaptive use with a variety of front equipment attachments. The method provides custom components that allows the operator's rear drive zero turn equipment to be driven from the front caster wheel position thus reversing the operator's orientation and primary direction of travel of the lawn care vehicle by control lever extension and custom adaptive assemblies for auxiliary forward attachment mounting and power operational remote controls.
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公开(公告)号：US20230301231A1
公开(公告)日：2023-09-28
申请号：US18204699
申请日：2023-06-01
Applicant: BRIGGS & STRATTON, LLC
Inventor： Jeffrey Zeiler , Todd Johnson , Christopher Krajewski , Nicholas Zeidler , Jacob Schmalz , Bryan Keith Dandridge , Ryan Jaskowiak , Matthew Steven Zurawski , Ryan Hahn
IPC: A01D34/66 , A01D34/00 , A01D34/71 , A01D34/78 , A01D34/82 , A01D67/04 , B60G15/06 , B60K1/02 , B60K7/00 , B60K35/00 , B60N2/015 , B62D1/04 , B62D15/02 , B62D21/02 , B62D21/11 , E01H5/06
CPC classification number: A01D34/66 , A01D34/008 , A01D34/71 , A01D34/78 , A01D34/824 , A01D67/04 , B60G15/062 , B60G15/067 , B60K1/02 , B60K7/0007 , B60K35/00 , B60N2/015 , B62D1/046 , B62D15/021 , B62D21/02 , B62D21/11 , E01H5/061 , B60K2370/143 , B60K2370/152 , A01D2101/00
Abstract: An outdoor power equipment device, such as a lawn mower, includes a main chassis having first and second pivot joints, a first rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, and a second rocker arm having a caster wheel on a first end portion and a drive wheel on a second end portion, wherein the first rocker arm and the second rocker arm are independently pivotally coupled to the respective first and second pivot joints of the main chassis at a location between the caster wheels and the drive wheels.
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公开(公告)号：US20220379781A1
公开(公告)日：2022-12-01
申请号：US17693727
申请日：2022-03-14
Applicant: MTD PRODUCTS INC
Inventor： Jeff Kucera , Corey Bringhurst , Jeremy Powell , Seth Misenko , Robert Davis
Abstract: An outdoor power equipment having sitting configuration and standing configuration is presented herein. The outdoor power equipment can be transformed from the sitting configuration to the standing configuration and vice versa, allowing an operator to use the outdoor power equipment in either a sitting position or standing position. The sitting position can place the operator at least in part forward of a drive axis of the outdoor power equipment, whereas the standing position can place the operator at least in part coincident with or behind the drive axis. The outdoor power equipment can be electric powered in some aspects, with modular and replaceable battery packs.
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Patent Agency Ranking
公开(公告)号：US11498464B2
公开(公告)日：2022-11-15
申请号：US17095453
申请日：2020-11-11
Applicant: THE TORO COMPANY
Inventor： Dale A. Stover , Alexander E. Hoy , Derek S. Duchscherer , Patrick J. Shaver
IPC: B60N2/50 , B60N2/54 , A01D34/64 , A01D34/82 , B62D27/04 , B62D24/04 , B62D21/03 , A01D67/04 , A01D101/00
Abstract: Suspension systems and grounds maintenance vehicles incorporating the same are disclosed. The suspension system may include biasing elements or springs that may be adjusted to vary the preload and thus change the spring and dampening characteristics of the suspension system. In some embodiments, the system may include an adjustment mechanism that permits simultaneous adjustment of two springs via a single action. In other embodiments, features adapted to assist an operator with mounting/dismounting the vehicle are disclosed.
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公开(公告)号：US20220053698A1
公开(公告)日：2022-02-24
申请号：US17175977
申请日：2021-02-15
Applicant: Great Lakes Forage Systems, LLC
Inventor： Michael P. Henne
IPC: A01D43/14 , A01D43/077 , A01D67/04 , A01D61/00
Abstract: A system and related method of applying forage treatment material to harvested forage is provided. The system can include a mobile forage harvester having a chute, a vacuum source that produces a vacuum, and a bin that stores granular treatment material for dispensation. The chute can be joined with a catch tube having a catch opening. A tube can extend from the bin toward the catch tube, but can be separated from the catch opening by an open gap. The material can be dispensed from the tube into the open gap, and drawn across the open gap and into the catch opening with the vacuum so the material mixes with the harvested forage moving along the pathway in the chute under force of the vacuum. The bin, tubes and the open gap can be located in an interior compartment to protect them from the elements. A related method is provided.
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48.发明申请公开(公告)号：US20160325784A1
公开(公告)日：2016-11-10
申请号：US14704062
申请日：2015-05-05
Applicant: THE TORO COMPANY
Inventor： Jackie R. Gust , David J. Scherbring , Jeffrey W. Stern , André A. Sheats
Abstract: A suspension system for use with a grounds maintenance vehicle such as a ride-on lawn mower. In one embodiment, the suspension system provide at least a first suspension apparatus positioned between a chassis of the mower and an operator support platform. The first suspension apparatus may include one or more suspension units that may be quickly reconfigured to provide variable suspension characteristics. The system may also include a second suspension apparatus longitudinally spaced-apart from the first suspension apparatus. A pivot member may be provided to assist in reducing or eliminating all but certain degrees of freedom of the platform relative to the chassis.
Abstract translation: 一种与地面维修车辆如骑乘式割草机一起使用的悬挂系统。 在一个实施例中，悬挂系统提供至少一个位于割草机的底盘和操作者支撑平台之间的第一悬挂装置。 第一悬挂装置可以包括一个或多个悬挂单元，其可以被快速地重新配置以提供可变的悬挂特性。 该系统还可以包括与第一悬挂装置纵向间隔开的第二悬架装置。 可以提供枢转构件以帮助减少或消除平台相对于底盘的所有但是一定的自由度。
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公开(公告)号：US07797918B2
公开(公告)日：2010-09-21
申请号：US11319007
申请日：2005-12-27
Applicant: Jeffrey T. Drake , Gordon R. Schmidt , Malachy P. Fay
Inventor： Jeffrey T. Drake , Gordon R. Schmidt , Malachy P. Fay
IPC: A01D67/04
CPC classification number: A01D34/82
Abstract: A riding mower has a frame supported by a plurality of wheels including a pair of front drive wheels covered by front fenders. A plurality of cutting units are arranged in advance of the frame. The operator sits on a seat atop the frame at the front of the frame. The operator mounts and dismounts the seat from behind the front fenders and the front wheel and not from the front, access to the seat from the front being prevented by the placement of the cutting units. A pivotal armrest along one side of the seat normally blocks access to the seat from that side. However, the armrest can be pivoted to a raised position in which it clears the seat to allow the operator to reach the seat from that side of the seat. The armrest carries a lift and lower control for lifting and lowering the cutting units and a start/stop control for starting and stopping the operation of the cutting units, the operational controls moving with the armrest as the armrest moves between its lowered operational position and its raised position.
Abstract translation: 骑马割草机具有由多个车轮支撑的框架，所述车轮包括由前挡泥板覆盖的一对前驱动轮。 多个切割单元布置在框架之前。 操作员坐在框架正面的框架上方的一个座位上。 操作员从前挡板和前轮后面安装和拆卸座椅，而不是从前面卸下，通过放置切割单元来防止从前面进入座椅。 沿着座椅一侧的枢转扶手通常阻止从该侧面进入座椅。 然而，扶手可以枢转到升高位置，在该位置中，扶手可以清除座椅，以允许操作者从座椅的那一侧到达座椅。 扶手带有升降机，用于提升和降低切割单元，并启动/停止控制，用于启动和停止切割单元的操作，当扶手在其降低的操作位置与其之间移动时，操作控制装置与扶手一起移动 提高职位
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公开(公告)号：US06966564B2
公开(公告)日：2005-11-22
申请号：US11007033
申请日：2004-12-08
Applicant: Hector Ray Hernandez, Jr.
Inventor： Hector Ray Hernandez, Jr.
CPC classification number: B25H5/00
Abstract: A foldable creeper has a rolling mechanism coupled to connectors that couple a seat support and back support. A locking mechanism may be provided that retains the creeper in an open position.
Abstract translation: 可折叠的爬行器具有联接到联接座椅支撑和后支撑的连接器的滚动机构。 可以提供将爬行器保持在打开位置的锁定机构。
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