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    A TESTING DEVICE FOR A TENNIS BALL
    1.
    发明公开
    A TESTING DEVICE FOR A TENNIS BALL 审中-公开

    公开(公告)号：US20240216764A1

    公开(公告)日：2024-07-04

    申请号：US18554419

    申请日：2022-03-28

    Applicant: Richard James WALKER

    Inventor： Richard James WALKER

    IPC: A63B47/00 ,  A63B102/02 ,  G01B5/00 ,  G01L17/00

    CPC classification number: A63B47/008 ,  G01B5/0023 ,  G01L17/005 ,  A63B2102/02 ,  A63B2220/56

    Abstract: The invention provides a device for testing internal pressure of a hollow sports ball; the device comprising:



    (i) a main body (2);
    (ii) a removable cap (4); the main body (2) and cap (4) each being provided with mutually engaging formations (12, 14) that enable the main body (2) and cap (4) to be removably secured together by a twisting movement;
    (iii) a load cell (46) and associated electronic circuitry for processing an output from the load cell (46); and
    (iv) an electronic display (41) linked to the electronic circuitry for displaying an indicator of the internal pressure of the ball;
    the main body having an interior void which, together with the removable cap, forms an enclosed ball-receiving chamber for receiving the ball;
    the interior void of the main body being provided at an inner end thereof with a seat (44) on which the ball can sit, the load cell (46) being disposed beneath the seat (44); and the associated electronic circuitry optionally being disposed below the pressure sensor;
    whereby the ball-receiving chamber is configured such that when the ball is in place in the chamber, the securing together of the main body and cap brings the main body and cap together in an axial direction to compress the ball and apply a pressure through the ball to the load cell, and a force signal sent from the load cell to the associated electronic circuitry is processed to enable the indicator of the internal pressure of the ball to be displayed.

    Real-time incident reporting and alert system
    2.
    发明授权
    Real-time incident reporting and alert system 有权

    公开(公告)号：US11304047B2

    公开(公告)日：2022-04-12

    申请号：US16971382

    申请日：2019-02-25

    Applicant: James Walker

    Inventor： Garry Sweet

    IPC: H04W4/90 ,  H04W8/26 ,  H04W4/021 ,  H04M1/725 ,  H04M1/72424

    Abstract: A real-time, interactive incident reporting and alert system and method is provided. The system includes at least one server configured to: receive, from a user device, an incident report, the incident report including an identifier of a user associated with the user device, a location associated with an incident, and information relating to the incident; identify a plurality of users in proximity to the location; and transmit an alert to a plurality of user devices associated with the plurality of users to inform the plurality of users of the incident.

    VENTILATED STRUCTURAL PANELS AND METHOD OF CONSTRUCTION WITH VENTILATED STRUCTURAL PANELS
    3.
    发明申请
    VENTILATED STRUCTURAL PANELS AND METHOD OF CONSTRUCTION WITH VENTILATED STRUCTURAL PANELS 有权

    公开(公告)号：US20210207362A1

    公开(公告)日：2021-07-08

    申请号：US17206406

    申请日：2021-03-19

    Applicant: James WALKER

    Inventor： James WALKER

    IPC: E04B1/38 ,  E04D3/36 ,  B29D24/00 ,  E04F17/04 ,  E04D3/35 ,  F16B35/06 ,  E04B1/70 ,  F16B25/10

    Abstract: A ventilated structural panel comprising a first sheet, having a long axis defining a length and a perpendicular short axis defining a width, a plurality of spacing structural elements, fixedly attached to the first sheet such that the yield strength of the panel is greater than the individual yield strength of the first sheet, and the plurality of spacing structural elements being formed such that a plurality of unobstructed pathways are created for air to move from at least one edge of the panel to at least one of an opposite and an adjacent edge of the panel, wherein the first sheet is the only sheet in the panel.

    Engine and method of operating engine
    7.
    发明授权
    Engine and method of operating engine 有权
    发动机和发动机操作方法

    公开(公告)号：US08794212B2

    公开(公告)日：2014-08-05

    申请号：US13194545

    申请日：2011-07-29

    Applicant: Adam Edgar Klingbeil ,  Roy James Primus ,  David James Walker

    Inventor： Adam Edgar Klingbeil ,  Roy James Primus ,  David James Walker

    IPC: F02B3/06 ,  F02M25/00 ,  F02D19/08 ,  F02D19/06 ,  F02D19/10 ,  F02D41/00

    CPC classification number: F02D41/0027 ,  F02D19/0642 ,  F02D19/0689 ,  F02D19/0692 ,  F02D19/08 ,  F02D19/081 ,  F02D19/10 ,  Y02T10/36

    Abstract: A method of operating an engine comprises introducing into a cylinder volume a non-compression-combustible fuel, such as natural gas, a compression-combustible fuel, such as diesel, and an oxidant and mixing the components for greater than about 275 microseconds, prior to compression combusting the compression-combustible fuel. The mixing may be done such that the two fuels are at least partially homogenized in the cylinder volume. By mixing, or premixing, the two fuels prior to combustion, the compression-combustible fuel is then simultaneously combusted via compression at multiple ignition points in the volume. The second, non-compression-combustible fuel is ignited in response to the combustion of the first fuel. An engine that enables the various methods is also disclosed.

    Abstract translation: 一种操作发动机的方法包括：向汽缸体内引入诸如天然气的非压缩可燃燃料，诸如柴油的压缩可燃燃料和氧化剂，并将组分混合超过约275微秒 以压缩燃烧可压缩燃料。 可以进行混合，使得两种燃料在气缸体积中至少部分地均匀化。 通过在燃烧之前混合或预混燃​​料中的两种燃料，然后通过在体积中的多个点火点处的压缩同时燃烧压缩可燃燃料。 响应于第一燃料的燃烧而点燃第二非压缩可燃燃料。 还公开了能够实现各种方法的引擎。

    Foot free concrete foundation method and device
    9.
    发明授权
    Foot free concrete foundation method and device 有权
    无泥土混凝土粉底法及装置

    公开(公告)号：US08516773B2

    公开(公告)日：2013-08-27

    申请号：US13369661

    申请日：2012-02-09

    Applicant: James Walker

    Inventor： James Walker

    IPC: E04B1/00

    CPC classification number: E04G11/08 ,  E02D15/02 ,  E02D27/013 ,  E04B2/8647 ,  E04B2/8652 ,  E04G11/10 ,  E04G13/00 ,  E04G17/06

    Abstract: A foundation form that comprises a first barrier, an opposed second barrier that is oriented non-parallel with respect to the first barrier, and a plurality of ties that engage the first barrier and the second barrier at a plurality of axial lengths.

    Abstract translation: 一种基础形式，包括第一屏障，相对于第一屏障取向不平行的相对的第二屏障，以及以多个轴向长度接合第一屏障和第二屏障的多个连接件。

    GAMING SYSTEM AND A METHOD OF GAMING
    10.
    发明申请
    GAMING SYSTEM AND A METHOD OF GAMING 有权
    游戏系统和游戏方法

    公开(公告)号：US20130178272A1

    公开(公告)日：2013-07-11

    申请号：US13713270

    申请日：2012-12-13

    Applicant: Samuel James Walker

    Inventor： Samuel James Walker

    IPC: G07F17/32

    CPC classification number: G07F17/3267 ,  G07F17/3244 ,  G07F17/34

    Abstract: A gaming system comprising: a display; a symbol selector arranged to select a plurality of symbols from a set of symbols for display in a display area on the display; a plural special symbol determiner arranged to determine whether a plural special symbol representing a number (N) of special symbols is to be activated; a symbol modifier arranged to operate in response to a determination that a plural special symbol is to be activated so as to modify display of at least one symbol selected by the symbol selector so that the symbols displayed in the display area after modification include N singular special symbols; and an outcome generator arranged to determine a game outcome based on the displayed symbols as modified by the symbol modifier.

    Abstract translation: 一种游戏系统，包括：显示器; 布置成从一组符号中选择多个符号以在显示器上的显示区域中显示的符号选择器; 多个特殊符号确定器，被布置为确定是否要激活表示特定符号的数目（N）的多个特殊符号; 符号修饰符，其被配置为响应于要激活多个特殊符号的确定而操作，以便修改由符号选择器选择的至少一个符号的显示，使得修改后显示在显示区域中的符号包括N个特殊特征 符号; 以及结果生成器，其被布置为基于由符号修饰符修改的所显示的符号来确定游戏结果。

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