Removable dowel connector and system and method of installing and removing the same
    1.
    发明授权
    Removable dowel connector and system and method of installing and removing the same 有权
    可拆卸销钉连接器及其安装和拆卸方法

    公开(公告)号:US08840336B2

    公开(公告)日:2014-09-23

    申请号:US13672421

    申请日:2012-11-08

    发明人: Peter Smith

    摘要: A pre-fabricated pavement slab installation and replacement system is provided. The system includes a connector having an axial opening therethrough and engagement surface within the opening. The system further includes a pavement slab and an adjacent pavement slab, wherein a portion of the connector is embedded in the pavement slab and a remaining portion of the connector is exposed. The adjacent pavement slab has an interconnection slot, that can cover the remaining portion of the exposed connector. The system further provides that under the condition that the pavement slab and the adjacent pavement slab are cut apart, the connector is cut into a first half and a second half, wherein the first half of the connector contains the first engagement component and the second half of the connector contains the second engagement component. The first half of the connector can be subsequently removed by engaging the engagement surface.

    摘要翻译: 提供预制路面板安装和更换系统。 该系统包括具有穿过其的轴向开口和开口内的接合表面的连接器。 该系统还包括路面板和相邻的路面板,其中连接器的一部分嵌入在路面板中,并且连接器的剩余部分被暴露。 相邻的路面板具有可以覆盖暴露的连接器的剩余部分的互连槽。 该系统进一步规定,在路面板和相邻路面板被切割的条件下,连接器被切割成前半部和后半部,其中连接器的前半部分包含第一接合部件和第二半部 的连接器包含第二接合部件。 可以通过接合接合表面来去除连接器的前半部分。

    REMOVABLE DOWEL CONNECTOR AND SYSTEM AND METHOD OF INSTALLING AND REMOVING THE SAME
    2.
    发明申请
    REMOVABLE DOWEL CONNECTOR AND SYSTEM AND METHOD OF INSTALLING AND REMOVING THE SAME 审中-公开
    可拆卸的导管连接器和系统及其安装和拆卸方法

    公开(公告)号:US20140086682A1

    公开(公告)日:2014-03-27

    申请号:US14091734

    申请日:2013-11-27

    发明人: Peter Smith

    IPC分类号: E01C11/00 E01C23/09 E01C11/06

    摘要: A pre-fabricated pavement slab installation and replacement system is provided. The system includes a connector having an axial opening therethrough and engagement surface within the opening. The system further includes a pavement slab and an adjacent pavement slab, wherein a portion of the connector is embedded in the pavement slab and a remaining portion of the connector is exposed. The adjacent pavement slab has an interconnection slot, that can cover the remaining portion of the exposed connector. The system further provides that under the condition that the pavement slab and the adjacent pavement slab are cut apart, the connector is cut into a first half and a second half, wherein the first half of the connector contains the first engagement component and the second half of the connector contains the second engagement component. The first half of the connector can be subsequently removed by engaging the engagement surface.

    摘要翻译: 提供预制路面板安装和更换系统。 该系统包括具有穿过其的轴向开口和开口内的接合表面的连接器。 该系统还包括路面板和相邻的路面板,其中连接器的一部分嵌入在路面板中,并且连接器的剩余部分被暴露。 相邻的路面板具有可以覆盖暴露的连接器的剩余部分的互连槽。 该系统进一步规定,在路面板和相邻路面板被切割的条件下,连接器被切割成前半部和后半部分,其中连接器的前半部分包含第一接合部件和第二半部 的连接器包含第二接合部件。 可以通过接合接合表面来去除连接器的前半部分。

    Precast concrete panel patch system for repair of continuously reinforced concrete

    公开(公告)号:US11149384B2

    公开(公告)日:2021-10-19

    申请号:US16443271

    申请日:2019-06-17

    发明人: Peter J. Smith

    摘要: A CRCP repair system is provided. The repair system may comprise a precast pavement panel having one or more openings positioned in the bottom, side portions thereof, as well as reinforcing members embedded within the panel. The panel may also include a reinforcing fastening member extending into each of the openings. The repair system may further include a prepared side edge of the CRCP having reinforcing anchoring members epoxy cemented therein and extending therefrom, with the anchoring members configured to extend into the openings of the panel with the panel positioned in the void created by the removed CRCP. The anchoring members may be configured in a pair, with each pair positioned to extend into the opening, with the fastening member extending into the opening between the pair of anchoring members. Each of the fastening members and the anchoring members may have a head on a distal end thereof, with the heads configured to create opposing and overlapping forces within the opening when cementitious adhesive (such as grout) is inserted within the opening and cured.

    PRECAST CONCRETE PANEL PATCH SYSTEM FOR REPAIR OF CONTINUOUSLY REINFORCED CONCRETE

    公开(公告)号:US20190382964A1

    公开(公告)日:2019-12-19

    申请号:US16443271

    申请日:2019-06-17

    发明人: Peter J. Smith

    IPC分类号: E01C5/00 E01C5/10 E01C11/00

    摘要: A CRCP repair system is provided. The repair system may comprise a precast pavement panel having one or more openings positioned in the bottom, side portions thereof, as well as reinforcing members embedded within the panel. The panel may also include a reinforcing fastening member extending into each of the openings. The repair system may further include a prepared side edge of the CRCP having reinforcing anchoring members epoxy cemented therein and extending therefrom, with the anchoring members configured to extend into the openings of the panel with the panel positioned in the void created by the removed CRCP. The anchoring members may be configured in a pair, with each pair positioned to extend into the opening, with the fastening member extending into the opening between the pair of anchoring members. Each of the fastening members and the anchoring members may have a head on a distal end thereof, with the heads configured to create opposing and overlapping forces within the opening when cementitious adhesive (such as grout) is inserted within the opening and cured.

    Removable dowel connector and system and method of installing and removing the same
    5.
    发明授权
    Removable dowel connector and system and method of installing and removing the same 有权
    可拆卸销钉连接器及其安装和拆卸方法

    公开(公告)号:US09139962B2

    公开(公告)日:2015-09-22

    申请号:US14091734

    申请日:2013-11-27

    发明人: Peter Smith

    摘要: A pre-fabricated pavement slab installation and replacement system is provided. The system includes a connector having an axial opening therethrough and engagement surface within the opening. The system further includes a pavement slab and an adjacent pavement slab, wherein a portion of the connector is embedded in the pavement slab and a remaining portion of the connector is exposed. The adjacent pavement slab has an interconnection slot, that can cover the remaining portion of the exposed connector. The system further provides that under the condition that the pavement slab and the adjacent pavement slab are cut apart, the connector is cut into a first half and a second half, wherein the first half of the connector contains the first engagement component and the second half of the connector contains the second engagement component. The first half of the connector can be subsequently removed by engaging the engagement surface.

    摘要翻译: 提供预制路面板安装和更换系统。 该系统包括具有穿过其的轴向开口和开口内的接合表面的连接器。 该系统还包括路面板和相邻的路面板,其中连接器的一部分嵌入在路面板中,并且连接器的剩余部分被暴露。 相邻的路面板具有可以覆盖暴露的连接器的剩余部分的互连槽。 该系统进一步规定,在路面板和相邻路面板被切割的条件下,连接器被切割成前半部和后半部分,其中连接器的前半部分包含第一接合部件和第二半部 的连接器包含第二接合部件。 可以通过接合接合表面来去除连接器的前半部分。

    REMOVABLE DOWEL CONNECTOR AND SYSTEM AND METHOD OF INSTALLING AND REMOVING THE SAME
    6.
    发明申请
    REMOVABLE DOWEL CONNECTOR AND SYSTEM AND METHOD OF INSTALLING AND REMOVING THE SAME 有权
    可拆卸的导管连接器和系统及其安装和拆卸方法

    公开(公告)号:US20130115000A1

    公开(公告)日:2013-05-09

    申请号:US13672421

    申请日:2012-11-08

    发明人: Peter Smith

    IPC分类号: E01C11/02 E01C23/00

    摘要: A pre-fabricated pavement slab installation and replacement system is provided. The system includes a connector having an axial opening therethrough and engagement surface within the opening. The system further includes a pavement slab and an adjacent pavement slab, wherein a portion of the connector is embedded in the pavement slab and a remaining portion of the connector is exposed. The adjacent pavement slab has an interconnection slot, that can cover the remaining portion of the exposed connector. The system further provides that under the condition that the pavement slab and the adjacent pavement slab are cut apart, the connector is cut into a first half and a second half, wherein the first half of the connector contains the first engagement component and the second half of the connector contains the second engagement component. The first half of the connector can be subsequently removed by engaging the engagement surface.

    摘要翻译: 提供预制路面板安装和更换系统。 该系统包括具有穿过其的轴向开口和开口内的接合表面的连接器。 该系统还包括路面板和相邻的路面板,其中连接器的一部分嵌入在路面板中,并且连接器的剩余部分被暴露。 相邻的路面板具有可以覆盖暴露的连接器的剩余部分的互连槽。 该系统进一步规定,在路面板和相邻路面板被切割的条件下,连接器被切割成前半部和后半部分,其中连接器的前半部分包含第一接合部件和第二半部 的连接器包含第二接合部件。 可以通过接合接合表面来去除连接器的前半部分。

    Leveling lifter for precast concrete slab

    公开(公告)号:US10724182B2

    公开(公告)日:2020-07-28

    申请号:US16164593

    申请日:2018-10-18

    发明人: Peter J. Smith

    摘要: The described leveling lifter includes an engagement part embedded in a concrete slab, wherein the engagement part extends down to the base and contains a coupler component. The lifter may also include an actuator that is structured to engage the coupler within the concrete slab. The lifter also has a base configured under the engagement part. The base is configured to releasably couple to the concrete slab by projections set at a distance from one another on the base, the projections being configured to detach from the concrete slab in degrees upon engagement of the base by the actuator.

    LEVELING LIFTER FOR PRECAST CONCRETE SLAB
    8.
    发明申请

    公开(公告)号:US20190048532A1

    公开(公告)日:2019-02-14

    申请号:US16164593

    申请日:2018-10-18

    发明人: Peter J. Smith

    摘要: A leveling lifter for a precast concrete slab is provided. The leveling lifter includes an engagement part embedded in a concrete slab, wherein the engagement part extends down to the base and contains a coupler component. The lifter may also include an actuator that is structured to engage the coupler within the concrete slab. The lifter also has a base configured under the engagement part. The base is configured to releasably couple to the concrete slab by projections set at a distance from one another on the base, the projections being configured to detach from the concrete slab in degrees upon engagement of the base by the actuator.