Antitheft system
    2.
    发明授权
    Antitheft system 失效
    防盗系统

    公开(公告)号:US08299892B2

    公开(公告)日:2012-10-30

    申请号:US12500400

    申请日:2009-07-09

    IPC分类号: G05B19/00 G05B23/00 H04Q9/00

    摘要: In a system for preventing an equipment such as lawnmower from theft, there are equipped with an internal combustion engine that is mounted on the equipment and is equipped with a generator that generates electric operating power when the engine is operated, a recoil starter to be manipulatable by an operator to operate the engine, an electronic key that is adapted to be carried by the operator and stores authenticating data for identifying the operator who carries the electronic key; and an authenticator that is installed at the equipment and performs authentication check as to whether the electronic key is an authorized key using stored key-checking data, when the authenticating data is outputted from the electronic key. In the system, the authenticator performs the authentication check when the electric operating power is supplied from the generator, thereby enabling to be installed in battery-less equipment and ensure to prevent the equipment from theft.

    摘要翻译: 在用于防止割草机等设备被盗窃的系统中,配备有内燃机,其安装在设备上并配备有发动机,该发电机在发动机运转时产生电动作用功率,反冲起动器可操作 由操作员操作发动机,电子钥匙,其适于由操作者携带并存储用于识别携带电子钥匙的操作者的认证数据; 以及当从电子钥匙输出认证数据时,安装在设备处的认证器,并且使用存储的密钥检查数据对电子密钥是否是授权密钥进行认证检查。 在系统中,当从发电机提供电动作功率时,认证机构进行认证检查,从而能够安装在无电池设备中并确保防止设备被盗。

    ANTITHEFT SYSTEM
    4.
    发明申请
    ANTITHEFT SYSTEM 失效
    反制度

    公开(公告)号:US20100007459A1

    公开(公告)日:2010-01-14

    申请号:US12500400

    申请日:2009-07-09

    IPC分类号: G08B29/00

    摘要: In a system for preventing an equipment such as lawnmower from theft, there are equipped with an internal combustion engine that is mounted on the equipment and is equipped with a generator that generates electric operating power when the engine is operated, a recoil starter to be manipulatable by an operator to operate the engine, an electronic key that is adapted to be carried by the operator and stores authenticating data for identifying the operator who carries the electronic key; and an authenticator that is installed at the equipment and performs authentication check as to whether the electronic key is an authorized key using stored key-checking data, when the authenticating data is outputted from the electronic key. In the system, the authenticator performs the authentication check when the electric operating power is supplied from the generator, thereby enabling to be installed in battery-less equipment and ensure to prevent the equipment from theft.

    摘要翻译: 在用于防止割草机等设备被盗窃的系统中,配备有内燃机,其安装在设备上并配备有发动机,该发电机在发动机运转时产生电动作用功率,反冲起动器可操作 由操作员操作发动机,电子钥匙,其适于由操作者携带并存储用于识别携带电子钥匙的操作者的认证数据; 以及当从电子钥匙输出认证数据时,安装在设备处的认证器,并且使用存储的密钥检查数据对电子密钥是否是授权密钥进行认证检查。 在系统中,当从发电机提供电动作功率时,认证机构进行认证检查,从而能够安装在无电池设备中并确保防止设备被盗。

    Snow removing machine
    5.
    发明授权
    Snow removing machine 有权
    除雪机

    公开(公告)号:US07155847B2

    公开(公告)日:2007-01-02

    申请号:US11258814

    申请日:2005-10-26

    CPC分类号: E01H5/04

    摘要: A snow removing machine including a control unit for controlling lifting and lowering of an auger housing by an electrohydraulic cylinder. The control unit has the functions of presetting per-unit-time lifting and lowering distances as constants; setting the lowest position as a lifting time measurement starting point upon lifting of the auger housing; setting the highest position as a lowering time measurement starting point upon lowering of the auger housing; measuring a time of movement from the measurement starting point depending on a lifting or lowering operation; and estimating the current vertical movement position by multiplying the lifting or lowering time with a corresponding one of the constants.

    摘要翻译: 一种除雪机,包括用于通过电动液压缸控制螺旋推运器壳体的升降的控制单元。 控制单元具有将单位时间提升和下降距离预设为常数的功能; 在提升螺旋推运器壳体时将最低位置设置为提升时间测量起点; 在螺旋推运器壳体下降时将最高位置设置为降低时间测量起点; 根据提升或降低操作测量从测量起始点的移动时间; 以及通过将提升或降低时间与相应的一个常数相乘来估计当前的垂直移动位置。

    Walk behind self-propelled crawler snowplow

    公开(公告)号:US06550161B2

    公开(公告)日:2003-04-22

    申请号:US10127218

    申请日:2002-04-19

    IPC分类号: E01H509

    CPC分类号: E01H5/04

    摘要: A walk behind self-propelled crawler has a travel ready lever mounted to one of the left and right handlebars and adapted to be gripped by a human operator to place the electric motors in an operative condition, and a clutch control pushbutton switch disposed on the control board at a position close to the other handlebar, the clutch control pushbutton switch being adapted to be manually operated to actuate the electromagnetic clutch.

    Overload prevention device for a snow removing machine
    9.
    发明授权
    Overload prevention device for a snow removing machine 有权
    除雪机超载防止装置

    公开(公告)号:US07096608B2

    公开(公告)日:2006-08-29

    申请号:US10655840

    申请日:2003-09-05

    IPC分类号: E01F5/09

    CPC分类号: E01H5/04 Y10T477/759

    摘要: An overload prevention device has a first rotational member for driving engagement with an input shaft of an auger transmission of a snow removing machine, a second rotational member engaging the first rotational member for rotation therewith over a predetermined torque range and for rotation relative thereto when a predetermined torque is exceeded, and a movable member mounted adjacent to the first rotational member for undergoing movement to restrict a rotating angle of the second rotational member. A detector outputs a detection signal each time the detector detects movement of the movable member in a direction away from the first rotational member when protuberances of the movable member engage protrusions of the first rotational member responsive to relative rotation between the first and second rotational members. A control unit stops operation of the engine when the detector outputs the detection signal a preselected number of times within a preselected time period.

    摘要翻译: 过载防止装置具有第一旋转构件,用于与除雪机的螺旋传动装置的输入轴驱动接合;第二旋转构件,其与第一旋转构件接合,以在其上旋转预定扭矩范围,并且当第一旋转构件 超过预定的扭矩,以及安装在第一旋转构件附近的用于进行运动以限制第二旋转构件的旋转角度的可动构件。 检测器每当检测器检测到可移动构件沿远离第一旋转构件的方向移动时,输出检测信号,当可移动构件的突起响应于第一和第二旋转构件之间的相对旋转而接合第一旋转构件的突起时。 当检测器在预先选定的时间段内输出预先选定的次数时,控制单元停止发动机的运行。

    Snow removing machine
    10.
    发明申请
    Snow removing machine 有权
    除雪机

    公开(公告)号:US20060086009A1

    公开(公告)日:2006-04-27

    申请号:US11258814

    申请日:2005-10-26

    IPC分类号: E01H5/09

    CPC分类号: E01H5/04

    摘要: A snow removing machine including a control unit for controlling lifting and lowering of an auger housing by an electrohydraulic cylinder. The control unit has the functions of presetting per-unit-time lifting and lowering distances as constants; setting the lowest position as a lifting time measurement starting point upon lifting of the auger housing; setting the highest position as a lowering time measurement starting point upon lowering of the auger housing; measuring a time of movement from the measurement starting point depending on a lifting or lowering operation; and estimating the current vertical movement position by multiplying the lifting or lowering time with a corresponding one of the constants.

    摘要翻译: 一种除雪机,包括用于通过电动液压缸控制螺旋推运器壳体的升降的控制单元。 控制单元具有将单位时间提升和下降距离预设为常数的功能; 在提升螺旋推运器壳体时将最低位置设置为提升时间测量起点; 在螺旋推运器壳体下降时将最高位置设置为降低时间测量起点; 根据提升或降低操作测量从测量起始点的移动时间; 以及通过将提升或降低时间与相应的一个常数相乘来估计当前的垂直移动位置。