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公开(公告)号：US20090093204A1
公开(公告)日：2009-04-09
申请号：US12231039
申请日：2008-08-29
IPC分类号： B24B7/00
摘要： A tool device suitable for use with a driver, the tool assembly being suitable for work operations such as grinding, polishing, sanding, finishing and the like, the tool device providing a disk shape of rigid or pliable material and a central driving spindle connectable to the driver, the disk being provided with a plurality of radial grooves and tendons therein to capture and present abrasive/polishing elements to a work piece, such radial tendons being permanently attached at one end but releasable from the other end for the purpose of loading and unloading the abrasive/polishing elements. The abrasive/polishing elements are prepared in such a way so as when presented to the work-piece a cushioning/cooling effect is achieved via the generous airflow through and around the elements.
摘要翻译： 一种适于与驱动器一起使用的工具装置，该工具组件适用于诸如研磨，抛光，打磨，精加工等的工作操作，所述工具装置提供刚性或柔韧材料的圆盘形状以及可连接到 驱动器，盘在其中设置有多个径向槽和腱以捕获并将研磨/抛光元件呈现到工件上，这样的径向腱在一端被永久地附接，但是可以从另一端可释放以用于装载和 卸载研磨/抛光元件。 研磨/抛光元件以这样的方式制备，以便当呈现给工件时，通过穿过元件周围的大量气流实现缓冲/冷却效果。
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公开(公告)号：US20090090011A1
公开(公告)日：2009-04-09
申请号：US12231042
申请日：2008-08-29
IPC分类号： A01D34/62 , F16M3/00 , A01D34/416
CPC分类号： A01D34/416 , A01D34/84
摘要： A wheeled device suitable for supporting and stabilizing a powered lawn trimming device. The wheels steer by a castor action where they rotate about a vertical axis in response to the operator's direction. The wheels are positioned at the ends of two outrigger arms positioned one each side of the cutting head of the line trimmer. The wheeled assembly is clamped onto the line trimmer shaft in such a way as to provide means for height adjustment and adaptation to the different styles of lawn trimming devices.
摘要翻译： 适用于支撑和稳定动力草坪修剪装置的轮式装置。 轮子通过脚轮动作转动，其中它们响应于操作者的方向绕垂直轴线旋转。 轮子定位在位于线切割器的切割头的每一侧的两个外伸支架臂的端部。 轮式组件被夹紧在线修剪器轴上，以便提供用于高度调节和适应不同类型的草坪修剪装置的装置。
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公开(公告)号：US20090093203A1
公开(公告)日：2009-04-09
申请号：US12231038
申请日：2008-08-29
IPC分类号： B24B5/00
摘要： A flail sanding tool suitable for use with a driver such as a portable drill or bench drill, the flail sanding tool assembly being suitable for work operations such as grinding, polishing, sanding, finishing and the like. The flail sanding tool provides a central shaft with a disk fixed at each end and a drive spindle at one end. The flail sanding tool provides a plurality of vertical tendons at the perimeter to capture and present abrasive/polishing elements to a work piece, such vertical tendons being permanently attached to the disk at one end but releasable from suitably shaped slots in the disk at the other end, for the purpose of loading and unloading the abrasive/polishing elements. Each vertical tendon is shaped in a way to provide an outward bias to ensure positive location when engaged in a retaining slot.
摘要翻译： 一种适用于诸如便携式钻机或台钻的驾驶员使用的连枷打磨工具，该连枷打磨工具组件适用于诸如研磨，抛光，打磨，精加工等的工作操作。 连枷打磨工具提供了一个中心轴，其中每个端部固定有一个盘，一端具有一个驱动主轴。 连枷打磨工具在周边提供多个垂直的钢筋以捕获并将研磨/抛光元件呈现到工件上，这样的垂直钢筋在一端永久地附接到盘上，但是在另一端处可释放到盘中适当形状的槽 为了装载和卸载研磨/抛光元件的目的。 每个垂直腱的形状都可以提供向外的偏压，以确保当接合在保持槽中时的正位置。
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公开(公告)号：US4553910A
公开(公告)日：1985-11-19
申请号：US522382
申请日：1983-07-05
申请人： Terry Gosschalk
发明人： Terry Gosschalk
IPC分类号： F04B9/10 , F04B9/06 , F04B9/107 , F04B23/00 , F04B23/04 , F04B23/10 , F04B43/00 , F04B43/06 , F04B47/08
CPC分类号： F04B9/107 , F04B23/04 , F04B43/009 , F04B47/08 , F04B9/06
摘要： An apparatus (3) for pumping fluid from a fluid source (5) to a predetermined location (7) remote from the fluid source. The apparatus (3) comprises an hydraulically operated pump (9) having a fluid pumping chamber and means for storing potential energy. The pump (9) is connected through a control means (19) to the predetermined location (7) upstream and to the source (5) downstream. Control means (19) is also connected to second pumping means (17) and allows spaced pulses of hydraulic pressure to flow from pumping (17) through conduit (15) to pump (9). The hydraulic pulses operate pump (9) to both draw fluid from source (5) into the pumping chamber and to store a portion of the pulse energy. In the period between pulses the stored energy is used to drive pump (9) to supply the drawn fluid to predetermined location (7) and to return a volume of hydraulic fluid equal to that of the actuating hydraulic pulse. Pump (9) may be either twin diaphragm or twin piston type, coupled in tandem; examples of both types are disclosed.
摘要翻译： PCT No.PCT / AU82 / 00181 Sec。 371日期：1983年7月5日 102（e）日期1983年7月5日PCT提交1982年11月4日PCT公布。 出版物WO83 / 01658 日期：1983年5月11日。一种用于将流体从流体源（5）泵送到远离流体源的预定位置（7）的装置（3）。 装置（3）包括具有流体泵送室的液压操作泵（9）和用于存储势能的装置。 泵（9）通过控制装置（19）连接到上游的预定位置（7）和下游的源（5）。 控制装置（19）还连接到第二泵送装置（17），并允许间隔的液压脉冲从泵送（17）通过导管（15）流到泵（9）。 液压脉冲操作泵（9）以将流体从源（5）吸入泵送室并存储一部分脉冲能量。 在脉冲之间的期间，存储的能量用于驱动泵（9）以将抽出的流体供应到预定位置（7）并返回等于致动液压脉冲的液压流体的体积。 泵（9）可以是双隔膜或双活塞型，串联耦合; 公开了两种类型的实例。
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公开(公告)号：US20090111363A1
公开(公告)日：2009-04-30
申请号：US12231043
申请日：2008-08-29
IPC分类号： B24B41/00
摘要： A belt sanding attachment tool suitable for use with a driver such as a bench drill, the belt sanding attachment tool being a complete unit and removable from the driver, and suitable for work operations such as grinding, polishing, sanding, finishing and the like. The belt sanding attachment tool has a rotating spindle providing a dual function of firstly providing the primary support of the whole belt sanding attachment tool to the driver, and secondly, providing rotary motion to a driving drum spaced from a second rotatable idler drum to direct and move an endless belt between the two drums. An outward biasing means is provided by way of a spring within a telescopic arm to keep the endless belt in tension.
摘要翻译： 一种适于与诸如台钻的驾驶员一起使用的皮带砂光附着工具，皮带砂光附着工具是完整的单元并且可从驾驶员移除，并且适用于诸如研磨，抛光，打磨，精加工等的工作操作。 带式砂磨附着工具具有旋转主轴，其提供首先将整个带式砂磨附着工具的主要支撑件提供给驾驶员的双重功能，其次，向与第二可旋转空转鼓间隔开的驱动鼓提供旋转运动， 在两个鼓之间移动无尽的皮带。 通过伸缩臂内的弹簧提供向外偏压装置，以使环形带保持张紧。
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