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    • 2. 发明授权
    • Construction of a foamed polymeric manhole chimney
    • 泡沫聚合物人孔烟囱的构造
    • US07401998B2
    • 2008-07-22
    • US11179272
    • 2005-07-12
    • Stephen K. WilsonDavid Wahl
    • Stephen K. WilsonDavid Wahl
    • E02D29/14
    • E02D29/12E02D29/124
    • A stackable polymeric foam adjustment or grade ring is provided for the construction of the adjustment courses or manhole chimney portion of a sewer system. The adjustment ring is circular and may include concentric annular grooves on at least one surface and male portions corresponding in size and shape to the concentric annular grooves on a second surface. The adjustment rings are stacked one on another with the respective male portions being coupled within a corresponding annular groove to provide a manhole construction that is resistant to inflow, chemicals and freeze-thaw cycle damage.
    • 提供了可堆叠的聚合物泡沫调节或等级环,用于构造下水道系统的调节过程或人孔烟囱部分。 调节环是圆形的,并且可以包括在至少一个表面上的同心环形凹槽和在第二表面上对应于大小和形状的同心环形凹槽的凸形部分。 调节环彼此堆叠,相应的凸形部分联接在相应的环形槽内,以提供耐流入,化学品和冻融循环损坏的人孔结构。
    • 3. 发明申请
    • Multipurpose media access data processing system
    • 多功能媒体访问数据处理系统
    • US20050283828A1
    • 2005-12-22
    • US10897135
    • 2004-07-22
    • Tim PerleyMichael StemberJeff LavinDavid Wahl
    • Tim PerleyMichael StemberJeff LavinDavid Wahl
    • G06F9/445G06F21/00H04L29/06H04K1/00G06F11/30G06F12/14H04L9/00H04L9/32
    • H04L63/083H04L63/102H04L2463/101
    • A multipurpose media access device, which includes a communication interface operable to control transfer of data between said multipurpose user device and at least one communication network, a data storage module operable to store user data and a unique user identifier, a program storage module having at least one executable program stored therein, wherein said program contains instructions to use said unique user identifier to enable a predetermined set of operational features for said multipurpose media access device to enable a limited set of data transfer capabilities on said communication network in accordance with a user profile associated with said unique user identifier, a processor operable to execute said executable program stored in said program storage module to process data stored in said data storage module to generate a set of user data, and a display for displaying said processed user data.
    • 一种多功能媒体接入设备,包括可操作以控制所述多用途用户设备与至少一个通信网络之间的数据传输的通信接口,可操作以存储用户数据的数据存储模块和唯一用户标识符,程序存储模块具有 存储在其中的至少一个可执行程序,其中所述程序包含使用所述唯一用户标识符以使得所述多用途媒体访问设备的预定操作特征集能够根据用户在所述通信网络上启用有限的数据传输能力的指令 与所述唯一用户标识符相关联的简档;处理器,可操作以执行存储在所述程序存储模块中的所述可执行程序,以处理存储在所述数据存储模块中的数据,以生成一组用户数据;以及显示器,用于显示所述处理的用户数据。
    • 4. 发明授权
    • No-slip drive sprocket
    • 防滑驱动链轮
    • US07051829B2
    • 2006-05-30
    • US10059752
    • 2002-01-28
    • David Wahl
    • David Wahl
    • B62M29/02
    • B62M27/02B62D55/07B62D55/125B62M2027/027
    • A drive sprocket for a snowmobile, a drive train using the sprocket, and a method of using the sprocket to drive a track for a snowmobile. The drive sprocket includes a round base, a plurality of convolute lugs on the base, and a plurality of involute lugs on both sides of the base. The base is preferably disk shaped, and the convolute lugs are preferably aligned with the involute lugs. In the preferred embodiment, a number of convolute lugs is one half a number of involute lugs. The convolute lugs should line up with windows in a track for the snowmobile, and the involute lugs should line up with gaps between knobs on the track for the snowmobile. Preferably, the sprocket also includes a hub with a through hole for a drive shaft and stiffening arms radiating from the hub.
    • 用于雪地车的驱动链轮,使用链轮的传动系以及使用链轮来驱动雪地车的轨道的方法。 驱动链轮包括圆形基座,基座上的多个旋转凸耳和在基座的两侧上的多个渐开线凸耳。 基部优选是圆盘形的,并且旋转凸耳优选地与渐开线凸耳对准。 在优选实施例中,多个卷曲突起是多个渐开线凸耳的一半。 旋转凸耳应与雪地摩托车轨道上的窗口对齐,并且渐开线凸耳应与雪地车轨道上的旋钮之间的间隙对齐。 优选地,链轮还包括具有用于驱动轴的通孔和从轮毂辐射的加强臂的轮毂。
    • 5. 发明申请
    • System for managing a plurality of multipurpose media access data processing systems
    • 用于管理多个多用途媒体访问数据处理系统的系统
    • US20050283600A1
    • 2005-12-22
    • US10896667
    • 2004-07-22
    • Bruce GiannottiJeff LavinDavid WahlBrad Hale
    • Bruce GiannottiJeff LavinDavid WahlBrad Hale
    • G06F21/00H04L29/06H04L29/08G06F17/00
    • H04L29/06G06F21/6245G06F21/6281H04L67/02
    • A multipurpose media access device, which includes a communication interface operable to control transfer of data between said multipurpose user device and at least one communication network, a data storage module operable to store user data and a unique user identifier, a program storage module having at least one executable program stored therein, wherein said program contains instructions to use said unique user identifier to enable a predetermined set of operational features for said multipurpose media access device to enable a limited set of data transfer capabilities on said communication network in accordance with a user profile associated with said unique user identifier, a processor operable to execute said executable program stored in said program storage module to process data stored in said data storage module to generate a set of user data, and a display for displaying said processed user data.
    • 一种多功能媒体接入设备,包括可操作以控制所述多用途用户设备与至少一个通信网络之间的数据传输的通信接口,可操作以存储用户数据的数据存储模块和唯一用户标识符,程序存储模块具有 存储在其中的至少一个可执行程序,其中所述程序包含使用所述唯一用户标识符以使得所述多用途媒体访问设备的预定操作特征集能够根据用户在所述通信网络上启用有限的数据传输能力的指令 与所述唯一用户标识符相关联的简档;处理器,可操作以执行存储在所述程序存储模块中的所述可执行程序,以处理存储在所述数据存储模块中的数据,以生成一组用户数据;以及显示器,用于显示所述处理的用户数据。
    • 6. 发明申请
    • System for controlling a multipurpose media access data processing system
    • 用于控制多用途媒体访问数据处理系统的系统
    • US20050283479A1
    • 2005-12-22
    • US10896398
    • 2004-07-22
    • David WahlJeff LavinCameron Swen
    • David WahlJeff LavinCameron Swen
    • G06F9/445G06F21/00H04L29/06H04L29/08G06F17/30
    • H04L63/102H04L67/306H04L67/34H04L69/24
    • A multipurpose media access device, which includes a communication interface operable to control transfer of data between the multipurpose user device and at least one communication network, a data storage module operable to store user data and a unique user identifier, a program storage module having at least one executable program stored therein, wherein the program contains instructions to use the unique user identifier to enable a predetermined set of operational features for the multipurpose media access device to enable a limited set of data transfer capabilities on the communication network in accordance with a user profile associated with the unique user identifier, a processor operable to execute the executable program stored in the program storage module to process data stored in the data storage module to generate a set of user data, and a display for displaying the processed user data.
    • 一种多功能媒体接入设备,其包括可操作以控制所述多用途用户设备与至少一个通信网络之间的数据传输的通信接口,可操作以存储用户数据的数据存储模块和唯一用户标识符,所述程序存储模块具有 存储在其中的至少一个可执行程序,其中所述程序包含使用所述唯一用户标识符来启用所述多用途媒体访问设备的预定操作特征集合的指令,以使能根据用户的所述通信网络上的有限的一组数据传输能力 与所述唯一用户标识符相关联的简档,处理器,可操作以执行存储在所述程序存储模块中的所述可执行程序,以处理存储在所述数据存储模块中的数据,以生成一组用户数据;以及显示器,用于显示所处理的用户数据。