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    • 3. 发明申请
    • ANTI-VIBRATION TORQUE SENSING AND CONTROL DEVICE FOR TOOLS
    • 用于工具的抗振动扭矩感应和控制装置
    • US20100192705A1
    • 2010-08-05
    • US12322277
    • 2009-02-02
    • George Chu
    • George Chu
    • G01L3/00
    • B25B23/14
    • A torque sensing and control device for tools comprises: a torque sensing and transmitting adapter fabricated with rib structure and mounted on or built in a fastening tool; at least a torque sensor secured on at least a rib evenly spaced and formed on the adapter and operatively sensing a torque signal when applying a torque on a work or object when rotatably operating the fastening tool; and a digital display control module operatively receiving the torque signal, displaying a torque data and generating an audio or visual warning signal for reminding the user for stopping operation of the fastening tool, or for switching off power or air supply to the fastening tool, and or actuating a delay control to restart a next fastening operation in a pre-determined time interval.
    • 用于工具的扭矩感测和控制装置包括:扭矩感测和传递适配器,其制造成具有肋结构并且安装在或内置在紧固工具中; 至少一个扭矩传感器固定在至少一个肋上并均匀地间隔并形成在适配器上并且当可旋转地操作紧固工具时在工件或物体上施加扭矩时可操作地感测扭矩信号; 以及数字显示控制模块,可操作地接收扭矩信号,显示扭矩数据并产生用于提醒用户停止紧固工具的操作的音频或视觉警告信号,或用于切断对紧固工具的动力或空气供应,以及 或启动延迟控制以在预定的时间间隔内重新开始下一个紧固操作。
    • 6. 发明授权
    • Air control module unit for portable pneumatic tool
    • 便携式气动工具气控模块
    • US07743791B2
    • 2010-06-29
    • US11739724
    • 2007-04-25
    • George Chu
    • George Chu
    • F16K11/20
    • F16L29/007F16L41/03Y10T137/877Y10T137/87893
    • The present invention generally relates to an air control module unit for a portable pneumatic tool, more particularly, to an air control module unit that actuates a valve stem inside an air inlet block of the air inlet module by a correspondent air bleed valve in the air actuation module. The air control module unit for a portable pneumatic tool comprising: an air inlet module, which has at least one valve stem inside an air inlet block, the air inlet block having plug screws on both ends towards the valve stem and one plug screw on the intersectional direction of the valve stem with at least one air inlet port opening for hooking up the compressed air; an air actuation module having a bleed valve inside the valve block; a plurality of flexible air hoses with a plurality of dimensions and being prepared for connecting the air inlet module and air actuation module; and a plurality of hose connectors and rubber seats with a plurality of types for connecting the air inlet module and the air operation module.
    • 本发明一般涉及用于便携式气动工具的空气控制模块单元,更具体地说,涉及一种空气控制模块单元,该空气控制模块单元通过空气中相应的排气阀致动空气入口模块内的阀杆 驱动模块 一种用于便携式气动工具的空气控制模块单元,包括:空气入口模块,其具有位于空气入口块内的至少一个阀杆,空气入口块具有两端朝向阀杆的塞子螺钉, 阀杆的交叉方向具有至少一个用于钩住压缩空气的进气口开口; 空气致动模块,其在所述阀块内具有放气阀; 多个具有多个尺寸的柔性空气软管并被准备用于连接进气模块和空气致动模块; 以及多个软管连接器和具有多种类型的橡胶座,用于连接进气模块和空气操作模块。