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17 条记录 (耗时 0.024 秒)

    Pre-tensioned spring track tensioning system
    1.
    发明授权
    Pre-tensioned spring track tensioning system 有权
    预张紧弹簧履带张紧系统

    公开(公告)号：US07229140B2

    公开(公告)日：2007-06-12

    申请号：US10816490

    申请日：2004-04-01

    申请人： James H. Page ,  William A. Wright ,  Edward Larson

    发明人： James H. Page ,  William A. Wright ,  Edward Larson

    IPC分类号： B62D55/30

    CPC分类号： B62D55/305

    摘要： A pretensioned spring track tensioning system provides a two stage loading of a tension roller on the interior of a vehicle drive track. The two stage loading first loads the track under a lower tension load for normal operation, but when the track is highly loaded, such as when digging, or when debris is forced between the track member and its drive sprocket or guide rollers, the compression of the lighter spring will be stopped mechanically and a second heavier compression spring will provide the tension loading. The additional spring tension under unusual conditions prevents detracking of the track and buckling of the track. A lighter tension load during normal operations reduces the loads on bearings, particularly in relation to a drive motor. The tensioning system has particular adaptability to “high” drive type tracks which have a drive sprocket elevated above the tension roller.

    摘要翻译： 预张紧的弹簧轨道张紧系统在车辆驱动轨道的内部提供两级加载张力辊。 两级装载首先在更低的拉力载荷下加载轨道以进行正常操作，但是当轨道高度负载时，例如当挖掘时，或者当轨道构件与其驱动链轮或导向辊之间的碎片被迫时，压缩 较轻的弹簧将被机械地停止，并且第二较重的压缩弹簧将提供张力负载。 额外的弹簧张力在不寻常的条件下可以防止轨道的脱轨和轨道的弯曲。 在正常操作过程中，较轻的张力负载减小了轴承的负荷，特别是与驱动电机相关。 张紧系统对具有在张紧辊上方升高的驱动链轮的“高”驱动型履带具有特别的适应性。

    Construction Nailing Screw
    3.
    发明申请
    Construction Nailing Screw 审中-公开

    公开(公告)号：US20180163763A1

    公开(公告)日：2018-06-14

    申请号：US15840542

    申请日：2017-12-13

    申请人： William A. Wright

    发明人： William A. Wright

    IPC分类号： F16B19/14 ,  F16B15/06 ,  B25C1/04

    CPC分类号： F16B19/14 ,  B25C1/047 ,  F16B15/06 ,  F16B25/0015 ,  F16B25/0063

    摘要： A construction nailing screw is configured to be used in like manner as traditional nails but rotate during driving through threading, providing retention of the construction nailing screw in the construction material(s), and the ability to be removed from the construction material(s) by reverse rotation. The construction nailing screw is characterized by a shank with a head on one longitudinal end, and a tip on another longitudinal end, with external threading that provides minimal friction during installation and mild resistance during removal, and two cutouts extending along the exterior of the shank and through the external threading. The head allows both a manual installation tool and an automatic installation tool to strike the head and drive (install) the nailing screw. The external threading has an upper side with a high pitch relative to the longitudinal axis of the shank, and a lower side with a low pitch relative to the longitudinal axis of the shank.

    Method and apparatus for communicating state information in an electronic transaction message
    8.
    发明授权
    Method and apparatus for communicating state information in an electronic transaction message 有权
    用于在电子交易消息中传送状态信息的方法和装置

    公开(公告)号：US07707117B1

    公开(公告)日：2010-04-27

    申请号：US10396211

    申请日：2003-03-24

    申请人： Michael Pe Jimenez ,  Robert John Ford ,  William A. Wright

    发明人： Michael Pe Jimenez ,  Robert John Ford ,  William A. Wright

    IPC分类号： G06Q20/00

    CPC分类号： G07F7/1016 ,  G06Q20/38 ,  G06Q20/382 ,  G06Q20/389 ,  H04L63/0428

    摘要： A method and apparatus are disclosed for communicating state information in an electronic message. First data representing a state of an electronic transaction is encoded, to result in creating an encoded message element that is impractical for a recipient to decode. For example, steganographic invisibility encoding may be used. The encoded message element is sent as part of a first message associated with the transaction. A second message associated with the transaction is received, and the third message includes the encoded message element. The encoded message element is decoded, to result in recovering the state of the transaction, which is used in processing the second message. As a result, large volumes of state information are sent to clients for local, transitory storage, precluding the need for a large state data store on the server side.

    摘要翻译： 公开了用于在电子消息中传送状态信息的方法和装置。 对代表电子交易状态的第一数据进行编码，以产生编码的消息元素，对于接收者进行解码是不切实际的。 例如，可以使用隐写隐形编码。 编码的消息元素作为与事务相关联的第一消息的一部分被发送。 接收与事务相关联的第二消息，并且第三消息包括编码的消息元素。 编码的消息元素被解码，以导致恢复用于处理第二消息的事务的状态。 因此，大量的状态信息被发送到客户端进行本地，临时存储，排除了在服务器端需要大型状态数据存储。

    Solid state autotune power amplifier
    9.
    发明授权
    Solid state autotune power amplifier 失效
    固态自谐振功率放大器

    公开(公告)号：US4422047A

    公开(公告)日：1983-12-20

    申请号：US324223

    申请日：1981-11-23

    申请人： William A. Wright

    发明人： William A. Wright

    IPC分类号： H03G3/20 ,  H03G5/24 ,  H03G9/20 ,  H03F3/191 ,  H03G3/30 ,  H04B1/04

    CPC分类号： H03G3/3042 ,  H03G5/24 ,  H03G9/20 ,  H03F2200/171 ,  H03F2200/429 ,  H03F2203/21157 ,  H04B1/0458

    摘要： A solid state, band-pass filtered, RF power amplifier for equalizing the response of an amplified RF signal across the entire tuning range of a multi channel transmitter is disclosed. An RF signal is applied to the input of a low noise FET amplifier with a portion of the signal coupled off into a frequency counter which in conjunction with a digital switching logic selects a path through a band-pass filter having characteristics that reduce the broadband noise of the RF signal passed therethrough. Additionally, a dual directional coupler samples the output of the power amplifier with the forward sampled signal being used to control the amplifier output to a preselected level and the reverse sampled signal being used to reduce the amplifier output signal in proportion to an increase in the voltage standing wave ratio load between the amplifier and the transmit/receive switch.

    摘要翻译： 公开了一种固态，带通滤波的RF功率放大器，用于在多通道发射机的整个调谐范围内均衡放大的RF信号的响应。 将RF信号施加到低噪声FET放大器的输入，其中信号的一部分耦合到频率计数器中，其结合数字开关逻辑选择具有减小宽带噪声特性的带通滤波器的路径 的RF信号通过。 此外，双向定向耦合器对功率放大器的输出采样，正向采样信号用于将放大器输出控制到预选电平，反向采样信号用于与放大器输出信号成比例地减小放大器输出信号 放大器与发射/接收开关之间的驻波比负载。

    Construction nailing screw
    10.
    发明授权
    Construction nailing screw 有权

    公开(公告)号：US10954982B2

    公开(公告)日：2021-03-23

    申请号：US15840542

    申请日：2017-12-13

    申请人： William A. Wright

    发明人： William A. Wright

    IPC分类号： F16B15/08 ,  F16B19/14 ,  B25C1/04 ,  F16B15/06 ,  F16B25/00

    摘要： A construction nailing screw is configured to be used in like manner as traditional nails but rotate during driving through threading, providing retention of the construction nailing screw in the construction material(s), and the ability to be removed from the construction material(s) by reverse rotation. The construction nailing screw is characterized by a shank with a head on one longitudinal end, and a tip on another longitudinal end, with external threading that provides minimal friction during installation and mild resistance during removal, and two cutouts extending along the exterior of the shank and through the external threading. The head allows both a manual installation tool and an automatic installation tool to strike the head and drive (install) the nailing screw. The external threading has an upper side with a high pitch relative to the longitudinal axis of the shank, and a lower side with a low pitch relative to the longitudinal axis of the shank.