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    • 11. 发明授权
    • Turf aeration device
    • 草坪曝气装置
    • US07730960B1
    • 2010-06-08
    • US11350602
    • 2006-02-09
    • Harry KnightKinsey EstessJerry Jones
    • Harry KnightKinsey EstessJerry Jones
    • A01B45/02
    • A01B45/023
    • An improved turf aeration device is provided, where the device has a frame having a journalled drive shaft, and the frame is attachable to a pulling vehicle having a power take-off portion; where the device has a power transfer means, attachable between the drive shaft and the power take-off portion, for transferring power from the power take-off portion to the drive shaft; and a plurality of aerator mechanisms operatively attached to the drive shaft and the frame, each aerator mechanism having a lower link member, with a base end and a distal end, where the base end is pivotally attached to the frame; a tine holder pivotally attached to the distal end of the lower link member, where the improvement includes a roller frame rigidly attached to the frame, the roller frame having two spaced apart, and a slideable member adapted to allow limited rotation of the aeration device toward or away from the pulling device.
    • 提供了一种改进的草坪曝气装置,其中装置具有带有轴颈的驱动轴的框架,并且该框架可附接到具有动力输出部分的牵引车辆; 其中所述装置具有可附接在所述驱动轴和所述动力输出部之间的动力传递装置,用于将动力从所述动力输出部分传递到所述驱动轴; 以及可操作地附接到驱动轴和框架的多个曝气机构,每个曝气机构具有下连杆构件,其具有基端和远端,其中基端枢转地附接到框架; 枢转地附接到下连杆构件的远端的齿架,其中改进包括刚性地附接到框架的辊框架,具有两个间隔开的辊框架和适于允许曝气装置有限旋转的可滑动构件 或远离牵引装置。
    • 12. 发明授权
    • Deceleration warning system with self-purging pressure control
    • 减速预警系统,具有自动吹扫压力控制
    • US6147599A
    • 2000-11-14
    • US94167
    • 1998-06-09
    • Jerry Jones
    • Jerry Jones
    • B60Q1/44B60Q1/26
    • B60Q1/44
    • A deceleration warning system for motor vehicles which uses engine vacuum to operate a warning signal visible to following traffic. Rapid intake duct pressure fluctuations, which can cause malfunction and deterioration of the vacuum switch, are filtered out by a pressure control unit. The pressure control unit allows a vacuum connection to the intake duct for one cylinder, most conveniently by means of a fitting that screws into a throttle synchronizing port.Fuel vapor, which can enter an intake vacuum system and condense therein, is continually purged while the engine is operating. This purging action allows the vacuum switch to be mounted below the intake duct without the danger of fuel accumulating in the system.
    • 用于机动车辆的减速预警系统,其使用发动机真空来操作可以跟踪交通的警告信号。 通过压力控制单元过滤掉进气管压力波动,导致真空开关故障和劣化。 压力控制单元允许通过螺丝进入节气门同步端口的配件最方便地与一个气缸的进气管道进行真空连接。 在发动机运行时,能够进入进气真空系统并在其中冷凝的燃料蒸汽被不断地清扫。 该吹扫动作允许真空开关安装在进气管下方,而不会在系统中积聚燃料的危险。
    • 16. 发明授权
    • Turf aeration device
    • 草坪曝气装置
    • US5570746A
    • 1996-11-05
    • US381728
    • 1995-02-01
    • Jerry JonesHarry KnightKinsey EstessErnest R. New
    • Jerry JonesHarry KnightKinsey EstessErnest R. New
    • A01B45/02
    • A01B45/023Y10T74/2063
    • A turf aeration device is provided, comprising a wheeled frame having a journalled drive shaft, wherein the frame is attachable to a pulling vehicle having a power take-off capability. Balanced chain and sprocket assemblies are used to transfer power from the power take-off to the drive shaft, and a plurality of aerator mechanisms are attached to the drive shaft and the frame. Each aerator mechanism comprises a link member which supports a pivotable tine holder having at least one tine, a stop member attached to the link member for contacting the tine holder and maintaining a minimum predetermined angle between the tine holder and the link member; a means for adjusting the predetermined angle between the tine holder and the link member; an elastomeric band pivotally connected between the frame and the tine holder for urging the tine holder against the stop member; a drive link attached to the drive shaft; and a connecting rod pivotally attached between the drive link and the link member.
    • 提供了一种草坪曝气装置,包括具有轴颈驱动轴的轮式框架,其中框架可附接到具有动力输出能力的牵引车辆。 平衡的链条和链轮组件用于将动力从动力输送器传递到驱动轴,并且多个曝气机构附接到驱动轴和框架。 每个曝气机构包括连杆构件,该连杆构件支撑具有至少一个齿的可枢转的叉座;止挡构件,其连接到所述连杆构件,用于接触所述齿座并且在所述齿座和所述连杆构件之间保持最小预定角度; 用于调节所述尖头保持器和所述连杆构件之间的预定角度的装置; 弹性体带,其枢转地连接在所述框架和所述齿架之间,用于将所述止动构件推向所述止动构件; 连接到驱动轴的驱动连杆; 以及连接杆,其可旋转地安装在驱动连杆和连杆部件之间。