Engine-driven work machine
    75.
    发明申请
    Engine-driven work machine 有权
    发动机驱动作业机

    公开(公告)号:US20070176426A1

    公开(公告)日:2007-08-02

    申请号:US10562216

    申请日:2004-07-08

    IPC分类号: H02K7/18 F02B63/04

    摘要: An engine-driven work machine equipped with a moving handle is provided wherein the moving handle (86) is formed from a pair of left and right handle bars (88, 88) having a handle grip (93) at the extremity, and a cross member (89) integrally connecting middle parts of the handle bars (88, 88) to each other, and the two handle bars (88, 88) are mounted in upper parts of left and right side frames (2b, 2b) of a frame (2) so that the two handle bars (88, 88) can pivot between a working position (A) in which the two handle bars (88, 88) protrude from the frame (2) and a storage position (B) in which, with the handle grip (93) facing downward, the handle bars (88, 88) in cooperation with the cross member (89) function as a bumper. When the moving handle is not used, it can be folded compactly, and equipment on the frame can thereby be protected from contact with another object by utilizing the handle.

    摘要翻译: 提供了一种配备有移动手柄的发动机驱动的作业机器,其中移动手柄(86)由一对左手柄杆和右手柄杆(88,88)形成,该手柄杆在末端具有手柄(93) 把手杆(88,88)的中间部分彼此整体连接的构件(89),两个把手(88,88)安装在左右侧框架(2b,2b)的上部 框架(2),使得两个把手杆(88,88)能够在两个把手(88,88)从框架(2)突出的工作位置(A)和存储位置(B)之间枢转, 其中,当把手把手(93)面向下时,与横向构件(89)配合的把手(88,88)用作保险杠。 当不使用移动手柄时,可以紧凑地折叠,从而可以通过利用手柄来防止框架上的设备与另一物体接触。

    Portable engine operated machine
    76.
    发明授权
    Portable engine operated machine 失效
    便携式发动机操作机

    公开(公告)号:US07146962B2

    公开(公告)日:2006-12-12

    申请号:US11238100

    申请日:2005-09-28

    IPC分类号: F02B77/00

    CPC分类号: F01P5/06 F02B63/04

    摘要: A portable engine generator has a box-shaped case defining an internal space for holding an engine and an electric generator to be driven by the engine. The case is provided with carrying handles. The portable engine generator is provided with a cooling air passage through which fresh air as cooling air flows into the internal space while the engine is in operation. An inward depressed part is formed in a front cover of the case on the side of the internal space with respect to the carrying handles. The carrying handles and the inward depressed part define the cooling air passage. The cooling air passage serves as a hand space into which human hand is inserted to grip the carrying handles.

    摘要翻译: 便携式发动机发电机具有限定用于保持发动机的内部空间的箱形壳体和由发动机驱动的发电机。 这种情况下带有手柄。 便携式发动机发电机设置有冷却空气通道,当发动机运行时,作为冷却空气的新鲜空气通过该冷却空气通道流入内部空间。 在内部空间相对于手柄的一侧的壳体的前盖中形成向内凹陷部。 携带把手和向内凹入的部分限定冷却空气通道。 冷却空气通道用作人手插入其中以握持携带手柄的手空间。

    Frequency offset cancellation circuit for data determination in FM wireless communications
    78.
    发明授权
    Frequency offset cancellation circuit for data determination in FM wireless communications 有权
    用于FM无线通信中数据确定的频偏补偿电路

    公开(公告)号:US07136433B2

    公开(公告)日:2006-11-14

    申请号:US10200339

    申请日:2002-07-23

    IPC分类号: H04L22/14 H04L27/06 H03D1/00

    摘要: A demodulating semiconductor integrated circuit device used in a wireless communication system of an FM-modulation scheme, wherein a circuit for canceling a frequency offset is made of a digital circuit, so as to make a high-accuracy decision as to received data and prevent error frequency offset cancel due to a pseudo pattern contained in the received data. Consequently, a high-accuracy received data decision is carried out.

    摘要翻译: 一种在FM调制方式的无线通信系统中使用的解调半导体集成电路装置,其特征在于,使用数字电路来取消频偏的电路,对接收到的数据进行高精度判定,防止误差 由于接收到的数据中包含的伪图案导致的频率偏移消除。 因此,执行高精度的接收数据判定。

    Lawn mower
    80.
    发明申请
    Lawn mower 有权
    割草机

    公开(公告)号:US20050076629A1

    公开(公告)日:2005-04-14

    申请号:US10998901

    申请日:2004-11-29

    摘要: A lawn mower comprises a power source for rotatably driving an output shaft, a housing having an interior space having a generally spiral-shaped portion, and a cutting blade disposed in the interior space of the housing and connected to the output shaft for rotation therewith to cut grass. The rotating cutting blade coacts with the spiral-shaped portion of the interior space to generate a swirling air flow that causes the cut grass to swirl within the interior space. A grass discharge passage communicates with the interior space of the housing and discharges therethrough grass cut by the cutting blade and swirling within the interior space of the housing. A pivotal shutter is pivoted about a generally vertical axis by manual operation of a control member to open and close the grass discharge passage. The pivotal shutter comprises a pivotal shaft and a unitary shutter member mounted on the pivotal shaft to undergo pivotal movement therewith for opening and closing the grass discharge passage.

    摘要翻译: 割草机包括用于可旋转地驱动输出轴的动力源,具有大致螺旋状部分的内部空间的壳体和设置在壳体的内部空间中并连接到输出轴以与其一起旋转的切割刀片 割草。 旋转的切割刀片与内部空间的螺旋状部分共同作用以产生旋转的气流,其使得切草在内部空间内旋转。 草排出通道与壳体的内部空间连通,并且通过切割刀切割的草排出并在壳体的内部空间内旋转。 通过控制构件的手动操作来枢转快门围绕大致垂直的轴线枢转以打开和关闭排草通道。 枢转快门包括枢转轴和安装在枢转轴上的整体挡板,以便与其枢转运动以打开和关闭排草通道。