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65 条记录 (耗时 0.035 秒)

    Safety mechanism for a rotary hammer
    51.
    发明授权
    Safety mechanism for a rotary hammer 有权
    旋转锤的安全机构

    公开(公告)号：US07938194B2

    公开(公告)日：2011-05-10

    申请号：US12765436

    申请日：2010-04-22

    申请人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    发明人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    IPC分类号： B23B45/02

    CPC分类号： B25F5/00 ,  Y10T408/14

    摘要： An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译： 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括：将惯性质量块放置在动力工具的壳体内，使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由旋转; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    Wireless intrusion sensor for a container
    53.
    发明授权
    Wireless intrusion sensor for a container 失效
    用于容器的无线入侵传感器

    公开(公告)号：US07675413B2

    公开(公告)日：2010-03-09

    申请号：US11272506

    申请日：2005-11-10

    申请人： Fred S. Watts ,  Gabriel E. Concari ,  Harry B. Taylor ,  William E. Pugh ,  Kelton Lovell ,  Robert Bradus ,  Lawrence Milburn ,  Craig Patton

    发明人： Fred S. Watts ,  Gabriel E. Concari ,  Harry B. Taylor ,  William E. Pugh ,  Kelton Lovell ,  Robert Bradus ,  Lawrence Milburn ,  Craig Patton

    IPC分类号： G08B1/08 ,  G08B13/00 ,  G08B13/08

    CPC分类号： G08B29/20 ,  G08B13/00 ,  G08B13/1654 ,  G08B25/008 ,  G08B29/046

    摘要： An intrusion sensing device includes an intrusion detection sensor enclosed within a housing and operable to detect an intrusion into a container. A mounting detection mechanism contacts the surface of the container when the housing is mounted thereto and is operable to detect when the housing is not in contact with the surface of the container. An access detection mechanism is operably connected to an access panel of the housing and operable to detect removal of the access panel from the housing. A control module is operable in a setup mode and an active mode. The control module is adapted to receive an alarm message from the intrusion detection sensor and operable to initiate an alarm event during the setup mode which varies from an alarm event initiated during the active mode. A wireless transmitter is operable to transmit an alarm indication signal to a remote monitoring system.

    摘要翻译： 入侵感测装置包括入侵检测传感器，该入侵检测传感器封闭在壳体内并可操作以检测入侵入容器。 当壳体安装在其上时，安装检测机构接触容器的表面，并且可操作以检测壳体何时不与容器的表面接触。 访问检测机构可操作地连接到壳体的检修面板，并可操作以检测检修面板从外壳的移除。 控制模块可以在设置模式和活动模式下操作。 控制模块适于从入侵检测传感器接收报警消息，并且可操作以在设置模式期间启动报警事件，其与在活动模式期间发起的报警事件不同。 无线发射器可操作以将报警指示信号发送到远程监控系统。

    SAFETY MECHANISM FOR A ROTARY HAMMER
    54.
    发明申请
    SAFETY MECHANISM FOR A ROTARY HAMMER 有权
    旋转锤的安全机制

    公开(公告)号：US20090120657A1

    公开(公告)日：2009-05-14

    申请号：US12355086

    申请日：2009-01-16

    申请人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    发明人： David A. Carrier ,  Daniel Puzio ,  Robert Bradus

    IPC分类号： B23B45/02

    CPC分类号： B25F5/00 ,  Y10T408/14

    摘要： An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译： 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括：将惯性质量块放置在动力工具的壳体内，使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由旋转; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    Method for detecting a bit jam condition using a freely rotatable inertial mass
    56.
    发明授权
    Method for detecting a bit jam condition using a freely rotatable inertial mass 有权
    使用可自由旋转的惯性质量块检测咬住状态的方法

    公开(公告)号：US07395871B2

    公开(公告)日：2008-07-08

    申请号：US10829994

    申请日：2004-04-22

    申请人： David A Carrier ,  Daniel Puzio ,  Robert Bradus

    发明人： David A Carrier ,  Daniel Puzio ,  Robert Bradus

    IPC分类号： B23B1/00 ,  B23B45/02

    CPC分类号： B25F5/00 ,  Y10T408/14

    摘要： An improved method is provided for controlling a power tool having a rotary shaft. The method includes: disposing an inertial mass in a housing of the power tool, such that the inertial mass is freely rotatable about an axis of rotation which is axially aligned with the rotary shaft; monitoring rotational motion of the power tool in relation to the inertial mass during operation of the power tool; and activating a protective operation based on the rotational motion of the power tool in relation to the inertial mass.

    摘要翻译： 提供了一种用于控制具有旋转轴的电动工具的改进方法。 该方法包括：将惯性质量块放置在动力工具的壳体内，使得惯性质量块能够围绕与旋转轴轴向对准的旋转轴线自由转动; 在所述电动工具的操作期间监测所述动力工具相对于所述惯性质量块的旋转运动; 并且基于所述动力工具相对于所述惯性质量块的旋转运动来启动保护操作。

    Transmission technique for a portable alarm system
    60.
    发明申请
    Transmission technique for a portable alarm system 审中-公开
    便携式报警系统的传输技术

    公开(公告)号：US20060109103A1

    公开(公告)日：2006-05-25

    申请号：US11010728

    申请日：2004-12-13

    申请人： Robert Bradus

    发明人： Robert Bradus

    IPC分类号： G08B1/00 ,  G08B23/00 ,  G08B1/08

    CPC分类号： G08B25/009 ,  G08B25/08 ,  G08B29/16

    摘要： A method is provided for transmitting an alarm message from a portable alarm system to a remote monitoring station. Upon determining an alarm condition, an alarm message is transmitted via a wireless communication link to a remotely located monitoring station. Prior to receiving an acknowledgement regarding the transmission sent over the wireless communication link, the alarm message is also transmitted to the monitoring station using a landline. This approach improves the likelihood that at least one alarm message sent from the alarm system will reach the monitoring station.

    摘要翻译： 提供了一种用于将报警信息从便携式报警系统发送到远程监控站的方法。 在确定报警条件时，通过无线通信链路将报警消息发送到位于远程的监控站。 在接收到关于通过无线通信链路发送的传输的确认之前，也使用固定电话将报警消息发送到监视站。 这种方法提高了从报警系统发送的至少一个报警信息将到达监控站的可能性。