LAWN MOWER BLADE DRIVE SYSTEM
    5.
    发明申请

    公开(公告)号:WO2019236369A8

    公开(公告)日:2019-12-12

    申请号:PCT/US2019/034584

    申请日:2019-05-30

    Abstract: Embodiments of the present disclosure are directed to lawn mowers (e.g., walk power mowers), having a deck supported for travel over a ground surface. The deck may support a prime mover having an output shaft adapted to power a cutting blade contained within a cutting chamber defined by the deck. The mower may also include a drive system to power the cutting blade. In some embodiments, the cutting blade may attach to the output shaft of the prime mover via a friction interface such that, upon unintended blade contact with obstacles, the blade may rotationally slip relative to the output shaft. Moreover, the mower may include a blade brake clutch (BBC) adapted to permit selective activation and deactivation of the blade independent of the prime mover.

    OUTDOOR POWER EQUIPMENT VEHICLE ADAPTED FOR PERFORMING WORK OPERATIONS ON TURF SURFACES

    公开(公告)号:WO2018148268A1

    公开(公告)日:2018-08-16

    申请号:PCT/US2018/017210

    申请日:2018-02-07

    Abstract: A vehicle combining the attributes of a tractor and a utility vehicle includes a three point linkage and other locations to which a plurality of attachments for performing grooming or working operations on a ground or turf surface may be couple. The vehicle includes a front mounted engine, a mid-mounted operator compartment and a rear mounted bed or box. A PTO shaft and/or a hydraulic power system of the vehicle power attachments that require power. A control system and a visual display and data entry device linked thereto are provided for allowing an authorized person to setup, store and thereafter use an operational profile for each attachment that is to be coupled to the vehicle. In a rate dependent attachment, the control system maintains the ground speed and the attachment implement in a fixed ratio. A down/up control is used to signal the start and end of an operational sequence to the control system.

    REEL MOWER HAVING QUICK CHANGE TURF GROOMING ATTACHMENTS
    8.
    发明申请
    REEL MOWER HAVING QUICK CHANGE TURF GROOMING ATTACHMENTS 审中-公开
    具有快速变化的涡轮增压装置附件

    公开(公告)号:WO2014123902A1

    公开(公告)日:2014-08-14

    申请号:PCT/US2014/014672

    申请日:2014-02-04

    CPC classification number: A01D34/62 A01B45/026 A01D43/00 A01G20/43

    Abstract: A reel mower has a drive and mounting system for easily and quickly installing a turf grooming attachment. A pair of bearing supports on opposite sides of the reel mower frame provides laterally spaced stub shafts between which the through shaft of the attachment can be nested. A pair of identical clamps releasably couples the opposite ends of the through shaft of the attachment to the adjacent stub shafts. Installation and removal of the clamps is sufficient to install or remove the attachment without requiring disassembly or lateral movement of the bearing supports or of the stub shafts rotatably journalled therein.

    Abstract translation: 卷轴割草机具有驱动和安装系统,用于容易且快速地安装草皮梳妆附件。 卷轴割草机框架的相对侧上的一对轴承支撑件提供横向间隔开的短轴,连接件的通孔可嵌套于该轴之间。 一对相同的夹具将附件的贯穿轴的相对端部可释放地联接到相邻的短轴上。 安装和拆卸夹具足以安装或拆卸附件,而不需要轴承支撑件或可转动支承在其中的短轴的拆卸或侧向移动。

    TURF MANAGEMENT
    9.
    发明申请
    TURF MANAGEMENT 审中-公开
    TURF管理

    公开(公告)号:WO2012044315A1

    公开(公告)日:2012-04-05

    申请号:PCT/US2010/050971

    申请日:2010-09-30

    CPC classification number: A01G25/16 A01G25/167 Y02A40/40

    Abstract: A turf management system includes an irrigation system for providing water to the turf at a turf site, and an irrigation evaluation system for evaluating the performance of the irrigation system. The irrigation evaluation system segments the turf site into irrigation management units, where each of the irrigation management units includes at least one sprinkler head. Qualities of the turf are measured to generate collected data points. The data points are used by the irrigation evaluation system to compute a value for the turf in each of the irrigation management units. The values can then be used to identify irrigation management units having common characteristics. The values can be used to define irrigation management zones for controlling the irrigation system.

    Abstract translation: 草坪管理系统包括用于在草地现场向草坪提供水的灌溉系统以及用于评估灌溉系统性能的灌溉评估系统。 灌溉评估系统将草场部署到灌溉管理单位,其中每个灌溉管理单元至少包括一个喷头。 测量草坪的质量以产生收集的数据点。 灌溉评估系统使用数据点来计算每个灌溉管理单位中草坪的价值。 然后可以使用这些值来识别具有共同特征的灌溉管理单元。 这些值可用于定义用于控制灌溉系统的灌溉管理区域。

    MOWER CONVERTIBLE INTO A TRACKED IMPLEMENT AND VICE VERSA
    10.
    发明申请
    MOWER CONVERTIBLE INTO A TRACKED IMPLEMENT AND VICE VERSA 审中-公开
    MOWER可以进入跟踪的实施和VERSA

    公开(公告)号:WO2007081587A2

    公开(公告)日:2007-07-19

    申请号:PCT/US2006/049649

    申请日:2006-12-29

    CPC classification number: A01D42/08 A01D67/00

    Abstract: This invention relates to a mower and a tracked implement tohat convert from one to the other by coupling a mower unit or a tracked unit to a common drive unit. The drive unit is thus used in both products to provide cost savings in the purchase of the equipment. In the tracked unit, a cab for enclosing the operator's station is part of the tracked unit and gets mounted to the drive unit when the tracked unit is coupled to the drive' unit. A pair of idlers rotate on pivot axes that are fixed relative to a pivotal idler support that carries the idlers. The pivot point for the idler support is chosen to prevent track elongation when the tracked unit climbs obstructions such as a curb. In the mower unit, a relatively heavy cutting deck is used and spring biased weight' transfer arms transfer some of the deck weight to the mower frame .

    Abstract translation: 本发明涉及通过将割草机单元或跟踪单元耦合到公共驱动单元而从一个转换到另一个的割草机和履带式工具。 因此,驱动单元用于两种产品,以便在购买设备时节省成本。 在跟踪单元中,用于封闭操作员站的驾驶室是被跟踪单元的一部分,并且当被跟踪单元联接到驱动单元时被安装到驱动单元。 一对惰轮在枢转轴线上旋转,该轴线相对于承载惰轮的枢转惰轮支架固定。 当追踪单元爬上诸如路缘石等障碍物时,选择惰轮支撑的枢轴点以防止轨道伸长。 在割草机单元中,使用相对较重的切割板,弹簧偏置重量的转移臂将一些甲板重量转移到割草机框架上。

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