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    HOUSING FOR POWER TOOL
    74.
    发明申请
    HOUSING FOR POWER TOOL 有权
    电动工具房

    公开(公告)号：US20140053688A1

    公开(公告)日：2014-02-27

    申请号：US14011404

    申请日：2013-08-27

    Applicant: Ingersoll-Rand Company

    Inventor： Jefferey Clifford Yaschur ,  Sean Christian Ely

    IPC: B25F5/02 ,  B25B21/00

    CPC classification number: B25F5/02 ,  B25B13/461 ,  B25B21/00 ,  B25B21/004

    Abstract: A tool apparatus includes a substructure at least partially enclosing an electric motor, the electric motor in selective electric communication with a battery, a tool head in mechanical connection with the electric motor, a tool housing defining an inner cavity, wherein the housing is structured to receive the substructure within the inner cavity, and a superstructure having an inner taper configured to receive an outer taper of the tool housing to retain the tool housing relative to the substructure.

    Abstract translation: 工具装置包括至少部分地包围电动机的子结构，电动机与电池选择性电连通，与电动机械机械连接的工具头，限定内腔的工具壳体，其中壳体被构造成 在所述内腔内容纳所述子结构，以及具有内锥形的上部结构，所述内锥被构造成接收所述工具外壳的外锥形，以相对于所述子结构保持所述工具外壳。

    DISC ALIGNMENT MECHANISM
    75.
    发明申请
    DISC ALIGNMENT MECHANISM 有权
    光盘对准机制

    公开(公告)号：US20140041428A1

    公开(公告)日：2014-02-13

    申请号：US13963897

    申请日：2013-08-09

    Applicant: Ingersoll-Rand Company

    Inventor： Robert David Zuraski ,  Mary Teresa Sarich ,  Daniel Hugh Kindstrand ,  David Bruce Miller

    IPC: E05B21/06

    CPC classification number: E05B21/066 ,  E05B21/06 ,  Y10T70/7508 ,  Y10T70/7554 ,  Y10T70/7633

    Abstract: A lock apparatus including a plurality of locking discs rotatable about a rotational axis between locked and unlocked states and each having a locking engagement surface, at least one driver disc rotatable about the rotational axis and having a driving engagement surface, a movable catch having a catch surface that abuts the locking engagement surface of the locking discs when the movable catch is in a locked position such that rotation of the locking discs is inhibited. The catch surface does not abut the locking engagement surface of the locking discs when the movable catch is in an unlocked position such that rotation of the locking discs is enabled. The driving engagement surface of the driver disc engages a portion of the movable catch upon rotation of the driver disc to thereby displace the movable catch from the locked position to the unlocked position.

    Abstract translation: 一种锁定装置，包括多个锁定盘，所述多个锁定盘可围绕锁定和解锁状态之间的旋转轴线旋转，并且每个具有锁定接合表面，至少一个可围绕旋转轴线旋转并具有驱动接合表面的驱动盘， 表面，当可移动锁扣处于锁定位置时，其抵靠锁定盘的锁定接合表面，使得禁止锁定盘的旋转。 当可移动锁扣处于解锁位置时，卡扣表面不会抵靠锁定盘的锁定接合表面，使得锁定盘的旋转成为可能。 驱动器盘的驱动接合表面在驱动器盘的旋转时与可移动锁扣的一部分接合，从而将可移动锁扣从锁定位置移动到解锁位置。

    RESETTABLE COMBINATION LOCK MECHANISM
    77.
    发明申请
    RESETTABLE COMBINATION LOCK MECHANISM 有权
    可组合的组合式锁定机构

    公开(公告)号：US20140041423A1

    公开(公告)日：2014-02-13

    申请号：US13964011

    申请日：2013-08-09

    Applicant: Ingersoll-Rand Company

    Inventor： Robert D. Zuraski ,  Son M. Luong

    IPC: E05B37/00

    CPC classification number: E05B37/0058 ,  E05B37/0048 ,  E05B37/025 ,  E05B37/04 ,  Y10T70/7305 ,  Y10T70/7322 ,  Y10T70/8027

    Abstract: A resectable combination lock mechanism includes a plurality of outer lock dials and a plurality of inner lock dials. The rotation of a reset feature changes the relative axial position between the outer lock dials and the inner lock dials, allowing the combination of the lock mechanism to be reset. In one aspect, the outer lock dials are axially displaced upon rotation of the reset feature, exposing a visual indicator that is configured to indicate whether the lock is in a combination reset mode or is in a normal mode. The reset mode allows the combination to be changed. The normal mode allows the lock mechanism to be locked or unlocked to secure or release a desired item. In another aspect, the rotation of the reset feature rotates a visual indicator into alignment with a window to indicate that the lock is the reset mode or the normal mode.

    Abstract translation: 可切除的组合锁定机构包括多个外部锁定拨盘和多个内部锁定拨盘。 复位功能的旋转改变外部锁定拨盘和内部锁定拨盘之间的相对轴向位置，允许锁定机构的组合被复位。 在一个方面，外部锁定拨盘在复位特征旋转时轴向移位，暴露视觉指示器，该指示器被配置为指示锁是处于组合复位模式还是处于正常模式。 复位模式允许组合更改。 正常模式允许锁定机构被锁定或解锁以固定或释放所需的项目。 在另一方面，复位特征的旋转使视觉指示器与窗口对准，以指示锁定是复位模式或正常模式。

    VARIABLE SPEED CONTROL OF FLUID DRIVEN MOTORS
    78.
    发明申请
    VARIABLE SPEED CONTROL OF FLUID DRIVEN MOTORS 有权
    流体驱动电机的变速控制

    公开(公告)号：US20140034345A1

    公开(公告)日：2014-02-06

    申请号：US13958321

    申请日：2013-08-02

    Applicant: Ingersoll-Rand Company

    Inventor： Sanjeev Kumar

    IPC: B25F5/00 ,  F01C13/02

    CPC classification number: B25F5/005 ,  F01C13/02 ,  F01C20/08 ,  F01C21/186

    Abstract: An apparatus is disclosed that includes a fluid inlet in fluid communication with a valve assembly, the valve assembly structured to selectively permit the flow of a motive fluid from the fluid inlet to a fluid driven motor, wherein the valve assembly further includes a first plunger including a plurality of axially extending fluid channels, wherein the plunger is selectively movable by an actuator in a manner such that as the plunger is displaced farther away from a closed position, the number of axially extending fluid channels placed in fluid communication with the fluid inlet increases, and wherein the axially extending fluid channels permit the flow of the motive fluid from the fluid inlet to the fluid driven motor.

    Abstract translation: 公开了一种装置，其包括与阀组件流体连通的流体入口，阀组件被构造成选择性地允许运动流体从流体入口流到流体驱动的马达，其中阀组件还包括第一柱塞，其包括 多个轴向延伸的流体通道，其中柱塞可以通过致动器选择性地移动，使得当柱塞移离更远离关闭位置时，与流体入口流体连通的轴向延伸的流体通道的数量增加 ，并且其中所述轴向延伸的流体通道允许所述运动流体从所述流体入口到所述流体驱动的马达的流动。

    PRECISION-FASTENING HANDHELD CORDLESS POWER TOOLS
    80.
    发明申请
    PRECISION-FASTENING HANDHELD CORDLESS POWER TOOLS 有权
    精密手持式无绳电动工具

    公开(公告)号：US20130193891A1

    公开(公告)日：2013-08-01

    申请号：US13739315

    申请日：2013-01-11

    Applicant: Ingersoll-Rand Company

    Inventor： Michael R. Wood ,  William M. Ball, JR. ,  Christopher John Taylor

    IPC: H02P7/06

    CPC classification number: H02P7/06 ,  B25F5/00 ,  H02P6/08

    Abstract: Cordless power tools include a pistol housing having an upper portion that merges into a downwardly extending handle, a DC motor residing in the upper portion of the housing, the DC motor having a rotor that drives an output shaft; a torque transducer on board the tool in communication with the output shaft; and a dynamic motor control circuit residing in the housing in communication with the motor and torque transducer. The dynamic motor control circuit includes a Kelvin resistor in communication with the motor for measuring motor current and digital hall switches in communication with the motor for measuring motor speed. The motor current can vary by at least 100 A during operation.

    Abstract translation: 无绳电动工具包括具有合并成向下延伸的手柄的上部的手枪壳体，位于壳体上部的DC电动机，DC电动机具有驱动输出轴的转子; 与输出轴连通的工具上的扭矩传感器; 以及位于壳体中的与电动机和扭矩传感器连通的动态电动机控制电路。 动态电动机控制电路包括与用于测量电动机电流的电动机通信的开尔文电阻器和与电动机通信的用于测量电动机速度的数字门厅开关。 运行中电动机电流可以至少变化100A。

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