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    METHOD AND MECHANISM FOR POWER TOOL LOCK-OFF
    41.
    发明申请
    METHOD AND MECHANISM FOR POWER TOOL LOCK-OFF 审中-公开
    电动工具锁定的方法和机制

    公开(公告)号：WO2013096481A1

    公开(公告)日：2013-06-27

    申请号：PCT/US2012/070676

    申请日：2012-12-19

    Applicant: ROBERT BOSCH TOOL CORPORATION

    Inventor： PARRINELLO, Jon, James ,  COSTELLO-SAILE, Thomas

    IPC: B25F5/00 ,  H01H9/06

    CPC classification number: B25F5/00 ,  H01H3/20 ,  H01H9/06

    Abstract: Embodiments of the present invention disclosed herein present forms of a method and mechanism for a power tool lock-off, wherein accidental activation of the power tool (10) may be inhibited. Pressing a lock-off release button (30) on the tool housing (12) induces a locking member (32) to move from a first position to a second position, allowing a trigger (20) to access a power switch (50)within the housing. Various forms and methods of lock-off mechanisms are enabled.

    Abstract translation: 本文公开的本发明的实施例示出了用于电动工具锁定的方法和机构的形式，其中可以禁止电动工具（10）的意外启动。 按下工具壳体（12）上的锁定释放按钮（30）引起锁定构件（32）从第一位置移动到第二位置，允许触发器（20）访问内部的电源开关（50） 住房。 启用各种形式和锁定机制的方法。

    BLADE SIZE LIMITER
    42.
    发明申请
    BLADE SIZE LIMITER 审中-公开
    刀片尺寸限制器

    公开(公告)号：WO2017177226A1

    公开(公告)日：2017-10-12

    申请号：PCT/US2017/026800

    申请日：2017-04-10

    Applicant: ROBERT BOSCH TOOL CORPORATION

    Inventor： FROLOV, Andrew

    IPC: B23D47/00 ,  B27G19/00

    Abstract: A blade size limiter (160), comprising: an arcuate segment (162); and a mounting structure configured to be attached to a riving knife (110).

    Abstract translation: 叶片大小限制器（160），其包括：弓形段（162）;以及叶片大小限制器 和安装结构，该安装结构被构造成连接到劈刀（110）。

    ROTATING SAW WITH BALANCED DYNAMIC BRAKING
    45.
    发明申请
    ROTATING SAW WITH BALANCED DYNAMIC BRAKING 审中-公开
    用平衡动力制动器旋转锯

    公开(公告)号：WO2014160283A1

    公开(公告)日：2014-10-02

    申请号：PCT/US2014/026227

    申请日：2014-03-13

    Applicant: ROBERT BOSCH GMBH ,  ROBERT BOSCH TOOL CORPORATION ,  VOONG, Gary ,  JAYARAMAN, Prashant

    Inventor： VOONG, Gary ,  JAYARAMAN, Prashant

    IPC: B23D47/00 ,  B27B5/29 ,  B27G19/02

    CPC classification number: B27B5/38 ,  B23D59/001 ,  Y10T83/04 ,  Y10T83/089

    Abstract: In one embodiment, an automatic braking system for a pivoting power tool includes a cutting assembly, a cutting arm supporting the cutting assembly, a hinge supporting the cutting arm through a pivot, a primary braking system operably connected to the cutting assembly, a secondary braking system operably connected to the hinge, and a safety circuit configured to sense an unsafe condition and, in response to sensing the unsafe condition, (i) control the primary braking system to oppose rotation of a blade supported by the cutting assembly, and (ii) control the secondary braking system to oppose rotation of the cutting arm.

    Abstract translation: 在一个实施例中，用于枢转动力工具的自动制动系统包括切割组件，支撑切割组件的切割臂，通过枢轴支撑切割臂的铰链，可操作地连接到切割组件的主制动系统，二次制动 系统，其可操作地连接到所述铰链，以及安全电路，其被配置为感测不安全状态，并且响应于感测到所述不安全状态，（i）控制所述主制动系统以抵抗由所述切割组件支撑的叶片的旋转，以及（ii ）控制二次制动系统以对抗切割臂的旋转。

    KINK RESISTANT HOSE SYSTEM WITH LAYER OF SPACED GEOMETRICAL UNITS AND METHOD OF MANUFACTURING
    46.
    发明申请
    KINK RESISTANT HOSE SYSTEM WITH LAYER OF SPACED GEOMETRICAL UNITS AND METHOD OF MANUFACTURING 审中-公开
    具有间距几何单位层的抗皱软管系统及其制造方法

    公开(公告)号：WO2014151102A1

    公开(公告)日：2014-09-25

    申请号：PCT/US2014/024984

    申请日：2014-03-12

    Applicant: ROBERT BOSCH GMBH ,  OROW, Timothy ,  HEREN, Lawrence ,  ROBERT BOSCH TOOL CORPORATION

    Inventor： OROW, Timothy ,  HEREN, Lawrence

    IPC: F16L11/04 ,  F16L11/20

    CPC classification number: F16L57/02 ,  B29C59/007 ,  B29C59/165 ,  B29C63/02 ,  B29C2035/0838 ,  B29C2793/0054 ,  B29D23/001 ,  F16L11/08 ,  F16L11/10 ,  Y10T29/49826

    Abstract: A fluid conduit includes a flexible member having a tubular wall and a plurality of geometric segments located adjacent to the tubular wall. The geometric segments are disposed about a central axis of the conduit and spaced apart relative to each other to define a gap therebetween. The gap is sized to be closed by contact between adjacent geometric segments upon a predetermined flexure of the flexible member. A method of forming the conduit includes forming a flexible member with a tubular wall and forming a plurality of grooves about the central axis in the tubular wall. The geometric segments in one embodiment are formed from the intersections of a first plurality of helical grooves formed at a first angle relative to the central axis and a second plurality of helical grooves formed at a second angle mutually opposite from the first angle.

    Abstract translation: 流体导管包括具有管状壁和邻近管状壁定位的多个几何段的柔性构件。 几何段围绕导管的中心轴线布置并相对于彼此间隔开以限定它们之间的间隙。 间隙的尺寸设计成在柔性构件的预定弯曲部之间通过相邻几何段之间的接触闭合。 形成导管的方法包括用管状壁形成柔性构件并在管状壁中围绕中心轴线形成多个凹槽。 一个实施例中的几何区段由相对于中心轴线以第一角度形成的第一多个螺旋槽的交叉点和以与第一角度相互相反的第二角度形成的第二多个螺旋槽形成。

    MITER SAW REAR GUARD
    47.
    发明申请
    MITER SAW REAR GUARD 审中-公开
    MITER SAW后卫

    公开(公告)号：WO2014151007A1

    公开(公告)日：2014-09-25

    申请号：PCT/US2014/024747

    申请日：2014-03-12

    Applicant: ROBERT BOSCH GMBH ,  MARINOV, Plamen ,  ROBERT BOSCH TOOL CORPORATION

    Inventor： MARINOV, Plamen

    IPC: B23D45/04 ,  B27G19/04

    CPC classification number: B27G19/02 ,  B23D45/048 ,  Y10T83/606

    Abstract: A safety component is provided for a power saw that includes a rear guard pivotably mounted to the saw assembly. The rear guard is generally U-shaped to straddle the cutting blade in a deployed position. The rear guard includes arms that contact the workpiece during the cutting operation so that as the saw blade moves downward to perform the cut the rear guard pivots upward while maintaining protection of the rear portion of the saw blade.

    Abstract translation: 为电动锯提供安全部件，其包括可枢转地安装在锯组件上的后护罩。 后护罩通常为U形，以在展开位置上跨越切割刀片。 后护罩包括在切割操作期间接触工件的臂，使得当锯片向下移动以执行切割时，后护罩向上枢转，同时保持锯片后部的保护。

    POWER TOOL WITH BRUSHLESS DRIVE MOTOR
    48.
    发明申请
    POWER TOOL WITH BRUSHLESS DRIVE MOTOR 审中-公开
    电动工具与无刷驱动电机

    公开(公告)号：WO2014150859A1

    公开(公告)日：2014-09-25

    申请号：PCT/US2014/024414

    申请日：2014-03-12

    Applicant: ROBERT BOSCH GMBH ,  WIKER, Juergen ,  DAMMERTZ, Ralph ,  KOEGEL, Jan ,  ROBERT BOSCH TOOL CORPORATION

    Inventor： WIKER, Juergen ,  DAMMERTZ, Ralph ,  KOEGEL, Jan

    IPC: B23D45/04 ,  B23D47/12

    CPC classification number: B23D47/126 ,  B23D45/04 ,  B23D47/12

    Abstract: A power tools incorporates a brushless or electronically commutated drive motor (BLDC). A number of drive trains are provided for connecting the BLDC to the drive shaft of a working tool, such as a rotary saw blade. In one aspect, the BLDC motor is disposed within an arm assembly of a power tool and provides power to the drive shaft of the tool through a gear train that minimizes the size and profile of the power tool.

    Abstract translation: 电动工具包括无刷或电子换向驱动电机（BLDC）。 提供了多个传动系，用于将BLDC连接到诸如旋转锯片的作业工具的驱动轴上。 一方面，BLDC电动机设置在动力工具的臂组件内，并通过使动力工具的尺寸和轮廓最小化的齿轮系向工具的驱动轴提供动力。

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