公开(公告)号：EP2534303A4

公开(公告)日：2014-04-23

申请号：EP11742846

申请日：2011-02-11

Applicant: BROCK INTERNAT

Inventor： SAWYER STEVEN LEE

IPC: E01C13/04 ,  E01C5/00 ,  E01C13/00

CPC classification number: E01C13/045 ,  E01C2201/10 ,  E04F15/18 ,  E04F15/182 ,  E04F15/185

公开(公告)号：WO2008088919A3

公开(公告)日：2008-11-27

申请号：PCT/US2008000809

申请日：2008-01-22

Applicant: BROCK INTERNAT ,  SAWYER STEVEN LEE ,  SAWYER DANIEL C ,  RUNKLES RICHARD R

Inventor： SAWYER STEVEN LEE ,  SAWYER DANIEL C ,  RUNKLES RICHARD R

IPC: E01C13/08

CPC classification number: E01C13/02 ,  E01C3/003 ,  E01C3/006 ,  E01C5/003 ,  E01C13/08 ,  Y10T428/16 ,  Y10T428/169 ,  Y10T428/17 ,  Y10T428/192 ,  Y10T428/23979 ,  Y10T428/24273 ,  Y10T428/24355 ,  Y10T428/24479 ,  Y10T428/249953

Abstract: An underlayment layer is configured to support an artificial turf assembly. The underlayment layer comprises a core with a top side and a bottom side. The top side has a plurality of spaced apart, upwardly oriented projections that define channels suitable for water flow along the top side of the core when the underlayment layer is positioned beneath an overlying artificial turf assembly.

Abstract translation: 支撑层构造成支撑人造草皮组件。 垫层包括具有顶侧和底侧的芯。 顶部具有多个间隔开的向上定向的突起，当突出层位于上覆的人造草皮组件的下方时，该凸起限定适于沿着芯的顶侧的水流的通道。

公开(公告)号：WO2011100514A3

公开(公告)日：2011-11-17

申请号：PCT/US2011024475

申请日：2011-02-11

Applicant: BROCK INTERNAT ,  SAWYER STEVEN LEE

Inventor： SAWYER STEVEN LEE

IPC: E01C13/04 ,  E01C5/00 ,  E01C13/00

CPC classification number: E01C13/045 ,  E01C2201/10 ,  E04F15/18 ,  E04F15/182 ,  E04F15/185

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。

公开(公告)号：CA2899113A1

公开(公告)日：2011-08-18

申请号：CA2899113

申请日：2011-02-11

Applicant: BROCK INTERNAT

Inventor： SAWYER STEVEN LEE

IPC: E04F15/18 ,  E01C13/02 ,  E04F15/22

公开(公告)号：CA2788637C

公开(公告)日：2015-10-06

申请号：CA2788637

申请日：2011-02-11

Applicant: BROCK INTERNAT

Inventor： SAWYER STEVEN LEE

IPC: E01C13/04 ,  E01C5/00 ,  E01C13/00

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.

公开(公告)号：CA2899082A1

公开(公告)日：2011-08-18

申请号：CA2899082

申请日：2011-02-11

Applicant: BROCK INTERNAT

Inventor： SAWYER STEVEN LEE

IPC: E01C13/02 ,  E01C13/04 ,  E01C13/08 ,  E04F15/18

公开(公告)号：CA2788637A1

公开(公告)日：2011-08-18

申请号：CA2788637

申请日：2011-02-11

Applicant: BROCK INTERNAT

Inventor： SAWYER STEVEN LEE

IPC: E01C13/04 ,  E01C5/00 ,  E01C13/00

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.