TEMPORARY MANHOLE COVER AND METHOD
    2.
    发明申请

    公开(公告)号:US20170342676A1

    公开(公告)日:2017-11-30

    申请号:US15607464

    申请日:2017-05-27

    申请人: Daniel Ruckel

    发明人: Daniel Ruckel

    IPC分类号: E02D29/14 E02D29/12

    摘要: Provided are various examples of a temporary manhole cover and its methods of use configured to prevent an entire person from falling into a manhole, while providing a unique structure, adjustable in some embodiments, that allows access for a user to simultaneously reach through and/or pass objects through the temporary manhole cover when it is installed in a manhole. The structure may include an annular perimeter portion optionally having an L-shaped cross-section defining a circular interior opening there-through, a first set of two parallel laterally-separated cross-members each attached with and extending across the circular opening, and a second set of two parallel laterally-separated cross-members each extending perpendicularly between and attached with the first set of two parallel laterally-separated cross-members.

    Retaining wall system with deadman

    公开(公告)号:US11713555B2

    公开(公告)日:2023-08-01

    申请号:US17501888

    申请日:2021-10-14

    发明人: Gale A. Raponi

    IPC分类号: E02D29/02

    摘要: The present invention is directed to a retaining wall system including a retaining wall having with at least one retaining wall rebar extending along a vertical direction, the at least one retaining wall rebar includes an end formed into a first retaining wall rebar hook, at least one deadman spaced from the retaining wall, each deadman including a concrete base extending along the vertical direction, the concrete base including rebar extending past the concrete base and having an end formed into a deadman rebar hook, at least a first hole at a top portion of the retaining wall and extending into the retaining wall to expose the retaining wall rebar hook, and a first cable attached to the retaining wall rebar hook and to the deadman rebar hook to support the retaining wall.

    WALL TRENCH PANEL AND SYSTEM
    4.
    发明申请

    公开(公告)号:US20180044875A1

    公开(公告)日:2018-02-15

    申请号:US15676857

    申请日:2017-08-14

    申请人: Roger COULTHARD

    发明人: Roger COULTHARD

    IPC分类号: E02D17/08

    摘要: A wall trench panel and system utilizes extruded aluminum panels having ribs and a socket edge and a ball edge which allows them to slide together and create a continuous trench wall that may be stabilized using traditional jack and wale techniques. To allow the trench to make a corner, a knuckle is provided which accepts both ball and socket edges of the panels to change the direction of the panels. In deep trench situations, panels of different sizes are provide to stager the installation of the panels which provides a continuous trench wall that is very strong and stable which eliminates the necessity of staging the trench in ever smaller portions.

    TANNING LEDGE SUPPORT STRUCTURE
    6.
    发明申请

    公开(公告)号:US20190128003A1

    公开(公告)日:2019-05-02

    申请号:US15801771

    申请日:2017-11-02

    申请人: Thursday Pools

    IPC分类号: E04H4/14 E02D27/32

    摘要: A swimming pool assembly, including a swimming pool body defining a pool top edge and an oppositely disposed bottom pool floor member connected by at least one pool wall and having a shallow deck portion and a support structure for providing support to the deck portion operationally connected to the deck portion and extending away from the pool top edge. The support structure further includes a support structure floor member, at least one support structure wall member extending therefrom and connected to the shallow deck portion to define an enclosure, and at least one fluid access aperture formed through the support structure wall member to provide fluidic communication with the enclosure.

    Method and apparatus for inserting sheet piles utilizing a protective
housing
    8.
    发明授权
    Method and apparatus for inserting sheet piles utilizing a protective housing 失效
    使用保护性壳体插入纸张桩的方法和装置

    公开(公告)号:US5803672A

    公开(公告)日:1998-09-08

    申请号:US773209

    申请日:1996-12-23

    IPC分类号: E02D7/14 E02D13/04 E02D5/02

    摘要: A protective housing (12) is provided for a sheet pile (10) and has a length extending beyond the upper end (10A) and lower end (10B) of the sheet pile (10). A separate force transmitting member (26) is mounted on the protective housing (12) and has a horizontal plate (28) engaging the upper end (10A) of the sheet pile (10) for driving the sheet pile (10) downwardly upon exertion of a downward force from a suitable power source (44) to force the protective housing (12) downwardly. To separate protective housing (12) from sheet pile (10) upon driving of the sheet pile (10) to a desired predetermined depth so that protective housing (12) may be withdrawn, a fluid pressure device (50) is mounted between protective housing (12) and the force transmitting member (26). Upon actuation of fluid pressure device (50), protective housing (12) is moved upwardly while sheet pile (10) remains in position thereby to initially break loose the protective housing (12). After the initial separation of protective housing (12) the protective housing (12) along with the force transmitting member (26) may be lifted upwardly for removal by a suitable overhead lift means such as a crane.

    摘要翻译: 为片材堆(10)提供保护壳体(12),其长度延伸超过片材堆(10)的上端(10A)和下端(10B)。 单独的力传递构件(26)安装在保护壳体(12)上并且具有接合片材桩(10)的上端(10A)的水平板(28),用于在施加时向下驱动片材堆(10) 来自合适的动力源(44)的向下的力向下施力以保护保护壳体(12)。 为了在将片桩(10)驱动到期望的预定深度时将保护壳体(12)与片桩(10)分隔开,从而可以抽出保护壳体(12),流体压力装置(50)安装在保护壳体 (12)和力传递部件(26)。 在驱动流体压力装置(50)时,保护壳体(12)向上运动,同时片桩(10)保持就位,从而最初使保护壳体(12)松动。 在保护壳体(12)的初始分离之后,保护壳体(12)与力传递构件(26)一起可以向上提升,以通过诸如起重机的合适的架空提升装置移除。