公开(公告)号：US11560726B2

公开(公告)日：2023-01-24

申请号：US17027678

申请日：2020-09-21

申请人： Tommaso Conti ,  Robert Aschwanden ,  Morgan Forger

发明人： Tommaso Conti ,  Robert Aschwanden ,  Morgan Forger

IPC分类号： E04G15/06 ,  E02D5/68 ,  E02D5/18 ,  A61M60/531 ,  A61M60/414 ,  A61M60/808

摘要： A method of constructing multiple conduits in building foundations that eliminates the process of core drilling after the foundation has been poured and set. This method creates optional openings for possible future connections. The process uses removable conduit molds installed before the foundation is poured. Once the foundation has set, conduit molds are removed to explose conduits in the foundation as needed.

公开(公告)号：US11479982B2

公开(公告)日：2022-10-25

申请号：US17061892

申请日：2020-10-02

申请人： FORRESTER MANUFACTURING CO., INC.

发明人： Joseph Forrester ,  Ryan Forrester ,  Michael DeLoach

IPC分类号： E04G15/06 ,  E04G11/36

摘要： A pocket isolator form, for placement around a footer before a concrete slab is poured, is formed from plural barrier sections. At least some of the sections are curved, so that a sharp re-entrant corned is not formed in the concrete slab. The curved sections may be assembled with straight sections to form barriers of various form shapes which avoid the creation of sharp re-entrant corners in the slab.

公开(公告)号：US11454016B2

公开(公告)日：2022-09-27

申请号：US16338922

申请日：2017-10-02

申请人： Thomas Nygård

发明人： Thomas Nygård

IPC分类号： E03F5/04 ,  E04G15/06

摘要： A drain has a cup with a fluid outlet to be connected to a conduit, wherein the cup accommodates a water trap. The cup has an axial channel along the circumference, the channel is open upwards and limited by a bottom, a channel wall and a cup wall. The drain further has a circumferential drain wall adapted to fit into the channel, whereby the drain wall is arranged axially movable in the channel, a casting framework arranged releasable around the outer circumference of the drain wall, the framework has a radial extension, and the drain wall has an outward radial flange at an upper end, the radial extension of the flange is equal or less than the radial extension of the framework. A method and a kit of parts for installing such a drain are also disclosed.

公开(公告)号：US11384548B2

公开(公告)日：2022-07-12

申请号：US16842349

申请日：2020-04-07

申请人： DPR Construction, A General Partnership

发明人： Scott Baylor

IPC分类号： E04G15/06 ,  E04G11/38

摘要： A sleeve for forming a channel through a concrete slab is described herein. The sleeve includes a sleeve body with top and bottom ends extending along a longitudinal axis, wherein the top end is wider than the bottom end. The sleeve includes an attachment flange attached to the bottom end that extends laterally outward with respect to the longitudinal axis. The attachment flange may be secured to a concrete form. An alternative sleeve has an attachment mechanism protruding from the first end of the sleeve body for facilitating the attachment of the sleeve body to a concrete form. In some embodiments, the sleeve can also include a removal mechanism disposed at the second end of the sleeve body to facilitate removal of the sleeve body from the concrete slab. Various sleeve configurations are described, some of which are reusable and some of which are one-time use only.

公开(公告)号：US11346116B1

公开(公告)日：2022-05-31

申请号：US17587879

申请日：2022-01-28

申请人： Carlos Contreras ,  Reydel Santana ,  Jose Barrios

发明人： Carlos Contreras ,  Reydel Santana ,  Jose Barrios

IPC分类号： E04G15/06 ,  E04G15/04

摘要： A block out chair system that is used to make a block out for a railing or to make a pass-through in a concrete slab. the block out chair system is a circular flat base that defines a circular aperture within the circular flat base, at least three supports that extend perpendicularly outward from the circular flat base, a hollow cylinder that has a perimeter wall that extends linearly outward from the at least three supports, the hollow cylinder defines a plurality of teeth that are configured to secure a foam cylinder, and a solid foam cylinder that is inserted within the hollow cylinder.

公开(公告)号：US20220126708A1

公开(公告)日：2022-04-28

申请号：US17489773

申请日：2021-09-29

申请人： Mahle International GmbH

发明人： Christopher Laemmle ,  Timo Laemmle ,  Holger Schroth

IPC分类号： B60L53/12 ,  B60L53/38 ,  E04B5/04 ,  E04C2/52 ,  E04G15/06

摘要： A roadway coverplate for an assembly of an inductive charging device for inductively charging a motor vehicle, may include a main body and a cover. The main body may have an upper side for parking a motor vehicle and a lower side facing away from the upper side. The main body, on the lower side, may include a depression configured to receive the assembly. The cover may cover the depression and may, outside the depression, bear on a bearing portion of the lower side. The cover may be coupled in a force-fitting manner to the lower side in the bearing portion and may be configured to conjointly support a load acting on the upper side.

公开(公告)号：US20220081918A1

公开(公告)日：2022-03-17

申请号：US17023956

申请日：2020-09-17

申请人： Donald Mangrum

发明人： Donald Mangrum

IPC分类号： E04G17/14 ,  E04G15/06

摘要： A keywell form retention assembly includes post that having a bottom end and a top end. The post has a front side and a back side. A plurality of mounting holes extends through the front and back sides. The mounting holes receive fasteners to mount the post to a cement form. A sleeve is attached to the top end of the post. An arm has a first end and a second end. The arm extends through the sleeve and is movable forward or rearward through the sleeve. A leg is attached to and extends downwardly from the arm adjacent to the first end. An anchor plate is attached to the leg. The anchor plate has a mounting aperture extending therethrough to receive a coupler to engage a panel. The anchor plate retains the panel such that that panel abuts and stabilizes a keyway form.

公开(公告)号：US20210324622A1

公开(公告)日：2021-10-21

申请号：US16972234

申请日：2019-06-04

申请人： Hagane Pty Ltd

发明人： Robert CILIA

IPC分类号： E04B1/04 ,  E04G15/06

摘要： Disclosed herein is a connecting device for connecting an assembly of adjacent panels, wherein the connecting device has a body comprising at least two portions, each portion having means for anchoring the connecting device into a respective recess in one of the panels of the assembly, which, when the panels are so assembled, the connecting device is receivable in a void formed by the recesses of the panels thereby joining the panels together and wherein the connecting device is configured to selectively connect an assembly of two, three or more panels.

公开(公告)号：US20210285201A1

公开(公告)日：2021-09-16

申请号：US16338922

申请日：2017-10-02

申请人： Thomas Nygård

发明人： Thomas Nygård

IPC分类号： E03F5/04 ,  E04G15/06

摘要： A drain has a cup with a fluid outlet to be connected to a conduit, wherein the cup accommodates a water trap. The cup has an axial channel along the circumference, the channel is open upwards and limited by a bottom, a channel wall and a cup wall. The drain further has a circumferential drain wall adapted to fit into the channel, whereby the drain wall is arranged axially movable in the channel, a casting framework arranged releasable around the outer circumference of the drain wall, the framework has a radial extension, and the drain wall has an outward radial flange at an upper end, the radial extension of the flange is equal or less than the radial extension of the framework. A method and a kit of parts for installing such a drain are also disclosed.

公开(公告)号：US20210180343A1

公开(公告)日：2021-06-17

申请号：US16953119

申请日：2020-11-19

申请人： HILTI AKTIENGESELLSCHAFT

发明人： Matthew ZEMLER ,  Lucas ACKERMAN ,  Matthew SAMUELS

IPC分类号： E04G15/06

摘要： A system includes a lead-sleeve coupled to a platform. The platform attaches to a sheet metal having alternating peaks and valleys, and the platform includes a block-out component that conforms to a valley of the sheet metal. The system also includes an indicator system coupled to a cap of the lead-sleeve, where the indicator system protrudes through the concrete after the concrete is poured and solidified around the lead-sleeve.