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    • 5. 发明申请
    • ACCESSORY ATTACHMENT FOR ROTARY HAND TOOLS
    • 旋转工具附件附件
    • WO2005021193A1
    • 2005-03-10
    • PCT/US2004/027704
    • 2004-08-24
    • CREDO TECHNOLOGY CORPORATION
    • BAKER, Timothy
    • B23B45/00
    • B23B45/003B23Q5/045Y10T29/50
    • The preferred embodiment of a rotary hand tool (12) attachment (10) is intended for coupling to a rotary power hand tool (12) of the type that has a housing with a substantially cylindrical nose portion (30) and a motor having an output shaft (32) with a mounting coupling for receiving a drive shaft extending forwardly therefrom. The attachment (10) includes a housing having an output shaft configured to drive a rotating tool, and an input shaft (26) configured to couple with the drive shaft so that the motor output shaft (32), drive shaft and input shaft (26) are aligned on a common axis. The housing also includes a mounting collar (40) with a substantially cylindrical inside surface that is sized to slidably and snugly engage the nose portion (30). Additionally, a thin annular cylindrical layer of resilient material (54) is disposed between the cylindrical inside surface of the housing and the nose portion (30).
    • 旋转式手动工具(12)附件(10)的优选实施例旨在联接到具有基本上圆柱形的前端部分(30)的壳体的类型的旋转动力手动工具(12)和具有输出 轴(32)具有用于接收从其向前延伸的驱动轴的安装联接件。 附件(10)包括壳体,其具有构造成驱动旋转工具的输出轴以及构造成与驱动轴联接的输入轴(26),使得马达输出轴(32),驱动轴和输入轴(26) )在公共轴上对齐。 壳体还包括具有基本上圆柱形的内表面的安装套环(40),其大小可滑动地并且紧密地接合鼻部(30)。 此外,弹性材料(54)的薄环形圆柱形层设置在壳体的圆柱形内表面和鼻部(30)之间。
    • 6. 发明申请
    • POWER HAND TOOL RIGHT ANGLE ATTACHMENT HAVING A LIGHT SOURCE WITH A SELF-GENERATING POWER SUPPLY
    • 电动工具带有自动电源的光源的右角配件
    • WO2005021220A1
    • 2005-03-10
    • PCT/US2004/027705
    • 2004-08-24
    • CREDO TECHNOLOGY CORPORATION
    • BAKER, Timothy
    • B25F5/02
    • F21V33/0084B23B45/003B25F3/00B25F5/021F21Y2115/10
    • A preferred embodiment of the preferred invention comprises a right angle attachment (10) for a power hand tool (20) of the type which has a generally cylindrical elongated housing with a motor contained within the housing or case and the motor having an output shaft that extends from the nose end of the hand tool (20). The attachment (10) has a housing (12) with a mounting end (14) that fits on the nose end portion (22) of the tool housing, with the housing (12) having an input shaft (30) and an output shaft (48) that are operatively coupled together by bevel gears (44, 46) attached to each shaft. A magnet (74) is mounted on the output shaft (48) near an electric circuit (62, 64, 66, 68, 70) located within the housing (12) for producing current that drives the LED's. Since the magnet (74) and the circuit are inside the housing (12), a lens (70) is provided in the housing (12) adjacent the light producing device (66) for emitting light to the exterior of the housing (12) and toward the tool attached to the distal end (16).
    • 优选实施例的优选实施例包括用于动力手动工具(20)的直角连接件(10),其具有大致圆柱形的细长壳体,其中电动机容纳在壳体或壳体内,并且电动机具有输出轴, 从手工具(20)的鼻端延伸。 附件(10)具有壳体(12),其具有装配在工具壳体的前端部分(22)上的安装端(14),壳体(12)具有输入轴(30)和输出轴 (48),其通过附接到每个轴的锥齿轮(44,46)可操作地联接在一起。 在位于壳体(12)内的电路(62,64,68,60)附近的输出轴(48)上安装有磁体(74),用于产生驱动LED的电流。 由于磁体(74)和电路在壳体(12)的内部,所以在与发光装置(66)相邻的壳体(12)内设置透镜(70),用于将光发射到壳体(12)的外部, 并朝向附接到远端(16)的工具。
    • 7. 发明申请
    • A TOOL CHUCK HAVING A LIGHT TRANSMITTING CAPABILITY
    • 具有轻型发射能力的工具
    • WO2005018855A1
    • 2005-03-03
    • PCT/US2004/027706
    • 2004-08-24
    • CREDO TECHNOLOGY CORPORATION
    • RILEY, Jonathan, G.BAKER, TimothyFISCHER, Ernest
    • B23B31/12
    • B25F5/021B23B31/1253B23B2226/33B23B2231/2037B23B2260/136B23Q17/2404Y10T279/17564Y10T279/34Y10T408/21Y10T409/306608
    • A preferred embodiment of the invention comprises a tool chuck (10) for a power hand tool (14) of the type which has a generally cylindrical elongated housing with a motor contained within the housing or case and the motor having an output shaft (12) that extends from the nose end of the hand tool (14), and which has one or more light producing devices (24) located at its nose end for illuminating the work area during operation. The preferred embodiment of the tool chuck (10) has an annular cylindrical light transmitting portion (44) on the outside of the chuck body portion (30) for transmitting light toward a tool bit (20) held by the tool chuck (10). The preferred embodiment may have an inwardly oriented front end surface (46) to direct the transmitted light toward the axis of the tool bit and may have an outer layer of resilient material (48) to facilitate easy gripping of the tool chuck (10) to tighten or loosen a tool bit.
    • 本发明的优选实施例包括一种用于动力手动工具(14)的工具卡盘(10),该工具卡盘具有大致圆柱形的细长壳体,其中马达包含在壳体或壳体内,马达具有输出轴(12) 其从手工具(14)的前端延伸,并且其具有位于其鼻端处的一个或多个发光装置(24),用于在操作期间照亮工作区域。 工具卡盘(10)的优选实施例具有在卡盘主体部分(30)的外侧上的环形圆柱形透光部分(44),用于将光朝向由工具卡盘(10)保持的工具头(20)传输。 优选实施例可以具有向内取向的前端表面(46),以将透射光引导到工具钻头的轴线并且可以具有弹性材料(48)的外层,以便于容易地将工具卡盘(10)夹紧到 拧紧或松开工具位。