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    Load supporting panel having impact absorbing structure
    24.
    发明授权
    Load supporting panel having impact absorbing structure 有权
    负载支撑板具有冲击吸收结构

    公开(公告)号：US08668403B2

    公开(公告)日：2014-03-11

    申请号：US13741953

    申请日：2013-01-15

    Applicant: Brock International

    Inventor： Steven Lee Sawyer

    IPC: E01C3/06

    CPC classification number: E01C13/045 ,  E01C3/06 ,  E01C5/001 ,  E01C5/003 ,  E01C5/18 ,  E01C5/20 ,  E01C5/226 ,  E01C9/00 ,  E01C11/02 ,  E01C11/225 ,  E01C13/02 ,  E01C13/04 ,  E01C2201/10 ,  E01C2201/12 ,  E01C2201/14 ,  E01C2201/207 ,  E04B5/48 ,  E04F15/02194 ,  E04F15/102 ,  E04F15/105 ,  E04F15/107 ,  E04F15/225 ,  Y10T428/192 ,  Y10T428/24273

    Abstract: An impact absorption panel is adapted for playground use and comprises a panel section and a plurality of projections. The panel section is defined by a top surface and a bottom surface. The plurality of projections extend from the bottom surface of the panel section. The plurality of projections have a first stage and a second stage. The first stage is configured to collapse initially when subjected to an impact load. The second stage is configured to provide greater resistance to the impact load than the first stage. The panel section is configured to provide greater resistance to the impact load than the first and second stages. The first stage can also be distinguished from the second stage by virtue of having a comparatively smaller volume.

    Abstract translation: 冲击吸收面板适用于操场使用，并且包括面板部分和多个突起。 面板部分由顶部表面和底部表面限定。 多个突出部从面板部的底面延伸。 多个突起具有第一阶段和第二阶段。 第一阶段被配置为在受到冲击载荷时最初折叠。 第二级被配置为提供比第一级更大的冲击载荷阻力。 面板部分被配置为提供比第一和第二阶段更大的冲击载荷阻力。 第一阶段也可以通过具有相对较小的体积与第二阶段区分开来。

    PADDING LAYER FOR MULTI-LAYERED SPORTS PLAYING FIELD
    25.
    发明申请
    PADDING LAYER FOR MULTI-LAYERED SPORTS PLAYING FIELD 有权
    多层体育运动场的拼装层

    公开(公告)号：US20130102403A1

    公开(公告)日：2013-04-25

    申请号：US13807345

    申请日：2011-06-30

    Applicant: Frédéric Vachon

    Inventor： Frédéric Vachon

    IPC: A63C19/04

    CPC classification number: A63C19/04 ,  E01C3/006 ,  E01C13/02 ,  E01C13/045 ,  E01C13/08 ,  E01C2201/02 ,  E01C2201/14 ,  E01C2201/207 ,  Y10T428/2457

    Abstract: The present document describes a padding layer for a multi-layered sports playing field. Various improvements are proposed for enhancing athlete's safety, surface hardness, water drainage, heat management, ease of assembly/installation, durability/longevity, uniformity, resistance to change in weather according to seasons, and stability. The improvements include: matching (multiple-wise) of spacing between rows of backstitches of the top layer and the drainage channels on top surface of the padding layer; a slit in the external tab portion of the padding layer panel, a slit near the lateral part of the tab or blank portion providing a hinging effect thereto, and/or protrusions at various positions on the tab or blank portions to account for change in size of the padding layer panel; drainage holes within the drainage channels; and various configurations of drainage channels on the bottom surface of the padding layer to improve evacuation of water toward the sides of the playing surface.

    Abstract translation: 本文件描述了用于多层运动场的填充层。 提出了提高运动员的安全性，表面硬度，排水，热管理，易于组装/安装，耐久性/寿命，均匀性，耐季节变化的耐久性和稳定性的各种改进。 这些改进包括：顶层后衬布排与填充层顶表面上的排水通道之间的间距匹配（多重）; 在衬垫层面板的外部突片部分中的狭缝，在突出部的侧部附近的狭缝或空白部分提供铰接效果的狭缝和/或突出部分在突出部或空白部分上的各个位置以考虑尺寸变化 的填充层面板; 排水渠内排水孔; 以及在衬垫层的底表面上的排水通道的各种构造，以改善向着游​​戏表面的侧面排水的水。

    Irregular building units having mating sides
    26.
    发明授权
    Irregular building units having mating sides 有权
    不规则的建筑单元具有配对侧面

    公开(公告)号：US08336274B2

    公开(公告)日：2012-12-25

    申请号：US12908074

    申请日：2010-10-20

    Applicant: Thomas S. Riccobene

    Inventor： Thomas S. Riccobene

    IPC: E04C2/04

    CPC classification number: E01C5/04 ,  E01C5/00 ,  E01C9/004 ,  E01C2201/12 ,  E01C2201/14 ,  E04B2/12 ,  E04C2/40 ,  E04F13/08 ,  E04F15/02 ,  E04F15/08 ,  E04F2203/02 ,  Y02A30/32

    Abstract: An irregularly-shaped building unit includes a front surface, a rear surface opposite of the front surface, and an outer contour surface that extends generally perpendicularly from the front surface to the rear surface. The outer contour surface is irregularly shaped. A plurality of mating sides are disposed on the outer contour surface, where at least two mating sides intersect with a major axis, and at least two mating sides intersect with a minor axis. The major axis and the minor axis are generally perpendicular to each other. Each mating side is a centered rotation about the respective axis that the mating side intersects with.

    Abstract translation: 不规则形状的建筑单元包括前表面，与前表面相对的后表面和从前表面到后表面大致垂直延伸的外轮廓表面。 外轮廓表面是不规则形状的。 多个配合侧面设置在外轮廓表面上，其中至少两个配合侧与长轴相交，并且至少两个配合侧与短轴相交。 长轴和短轴通常彼此垂直。 每个配合侧围绕配合侧相交的相应轴线的中心旋转。

    Interlocking floor system
    28.
    发明授权
    Interlocking floor system 有权
    联锁地板系统

    公开(公告)号：US07516587B2

    公开(公告)日：2009-04-14

    申请号：US11535805

    申请日：2006-09-27

    Applicant: David R. Barlow

    Inventor： David R. Barlow

    IPC: E04B2/00 ,  E04F15/00

    CPC classification number: E01C5/22 ,  A63B69/3661 ,  A63B2071/024 ,  E01C5/20 ,  E01C2201/12 ,  E01C2201/14 ,  E04F15/02194 ,  E04F15/043 ,  E04F15/087 ,  E04F15/105 ,  E04F2201/0115 ,  E04F2201/022 ,  E04F2201/091 ,  E04F2201/095 ,  Y10T428/24777

    Abstract: Multiple polymeric panels molded as a rigid integral body having a planar top surface and a bottom grid structure are interlocked together mechanically along side edges. Each side edge has alternating upwardly and downwardly facing steps with concave dimples on one and mating convex projections on the other for securely interlocking adjacent panels to each other. The steps of adjacent panels interlock with each other to form a complete floor system. The multiple polymeric panels can be molded to simulate flooring materials such as brick or overlaid with sections of linoleum, carpet, synthetic grass, tile or wood flooring. Alternately, the assembled panels can be covered with a sheet of decorative material.

    Abstract translation: 模制为具有平坦顶表面和底部格栅结构的刚性整体的多个聚合物面板沿着侧边缘机械连接在一起。 每个侧边缘具有交替的向上和向下的台阶，在一个侧面上具有凹陷凹坑，并且在另一个边缘上具有配合的凸起突起，用于将相邻的板彼此牢固地互锁。 相邻板的台阶相互联锁，形成完整的地板系统。 多个聚合物面板可以模制成模拟地板材料，例如砖或覆盖有油毡，地毯，合成草，瓷砖或木地板的部分。 或者，组装的面板可以用一块装饰材料覆盖。

    Quick-assembly interlocking tile
    29.
    发明授权
    Quick-assembly interlocking tile 失效
    快速组装互锁瓦

    公开(公告)号：US5791114A

    公开(公告)日：1998-08-11

    申请号：US831223

    申请日：1997-04-02

    Applicant: Nigel Mandel

    Inventor： Nigel Mandel

    IPC: E01C5/20 ,  E04F15/10 ,  E04B2/08

    CPC classification number: E01C5/20 ,  E04F15/10 ,  B29C66/1142 ,  B29C66/2272 ,  B29C66/43 ,  B29C66/435 ,  B29C66/71 ,  B29L2031/104 ,  E01C2201/14 ,  E04F2201/095

    Abstract: A specially designed beveled edge (26) guides tile interlocks (14) into place and holds them in place during assembly, thereby facilitating ease and speed of interlocking tile (10) assembly for tight fitting interlocks which actually lock contiguous tiles together. Assembly time for an entire surface using such interlocking tiles is greatly reduced in comparison to comparable prior art interlocking tiles with no diminution in interlocking quality or tile wear.

    Abstract translation: 专门设计的斜边缘（26）将瓦片互锁（14）引导到位并在组装期间将其保持在适当的位置，从而促进互锁瓦片（10）组件的容易性和速度，以实现将相邻瓦片锁定在一起的紧密配合互锁。 与可比现有技术的互锁瓦片相比，使用这种联锁瓦片的整个表面的装配时间大大减少，而不会减小互锁质量或瓦片磨损。

    SUPPORT LAYER FOR SUPPORTING AN ARTIFICIAL TURF ASSEMBLY, AND ARTIFICIAL TURF SYSTEM
    30.
    发明公开
    SUPPORT LAYER FOR SUPPORTING AN ARTIFICIAL TURF ASSEMBLY, AND ARTIFICIAL TURF SYSTEM 审中-公开

    公开(公告)号：US20230228043A1

    公开(公告)日：2023-07-20

    申请号：US18126046

    申请日：2023-03-24

    Applicant: Synprodo B.V, ,  Saltex Oy

    Inventor： Anjo Antonius Johannes van der Wende ,  Dave Johannes Hendrikus Petrus Gijsberts ,  Petrus Antonius Maria De Bruijn

    IPC: E01C13/08 ,  E01C13/02 ,  E01C3/00

    CPC classification number: E01C13/083 ,  E01C13/02 ,  E01C3/006 ,  E01C2201/207 ,  E01C2201/10 ,  E01C2201/14 ,  E01C13/045

    Abstract: A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.

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