公开(公告)号：US11993943B2

公开(公告)日：2024-05-28

申请号：US16784324

申请日：2020-02-07

Applicant: Southern Coastal Contractors & Services, Inc.

Inventor： Martin Nathaniel Lackey

IPC: E04G7/02 ,  E04G1/18 ,  E04G3/28 ,  E04G1/24 ,  E04G1/28

CPC classification number: E04G7/02 ,  E04G1/18 ,  E04G3/28 ,  E04G2001/242 ,  E04G1/28

Abstract: A support system for supporting a work surface, such as a floating roof during maintenance of the associated tank. More particularly, the present disclosure is directed to providing a system composed on elements which can be transported without constrictive spaces, assembled within work area, and employed to provide support to a structure above and to provide a safe working environment therein. The support system includes four support members, each having a jack, a lower, and a cap, eight connectors which fix the support members in relation to one another and provide rigidity, and may include two connecting shafts to permit simultaneous adjustment of two jacks on a side of the support system.

公开(公告)号：US20240159066A1

公开(公告)日：2024-05-16

申请号：US18413138

申请日：2024-01-16

Applicant: Grady F. Smith & Co., Inc. d/b/a as ScaffoldMart

Inventor： Grady F Smith

IPC: E04G1/34 ,  E04G1/24 ,  E04G5/00

CPC classification number: E04G1/34 ,  E04G1/24 ,  E04G5/007 ,  E04G2001/242

Abstract: The claimed invention relates to a folding utility scaffold that greatly reduces the space requirement for shipment when the utility scaffold is in the folded configuration while maintaining or increasing stability. The scaffold includes first and second ladder frames and a hinge assembly interconnecting the ladder frames. The scaffold comprises first and second ladder frames and a hinge assembly interconnecting the ladder frames. The hinge assembly enables movement of the scaffold between an unfolded configuration in which the ladder frames are spaced apart and a folded configuration in which the ladder frames are disposed side by side, i.e., with the ladder frames touching. The ladder frame and hinge assembly are designed to avoid interference between components of the hinge assembly and components of the ladder frame in the folded configuration so that the ladder frames can be disposed in side-by-side relation in the folded configuration.

公开(公告)号：US11970873B2

公开(公告)日：2024-04-30

申请号：US17988960

申请日：2022-11-17

Applicant: Apache Industrial Services, Inc.

Inventor： Kenneth M. Chevis

IPC: E04G7/28 ,  E04B1/16 ,  E04B1/24 ,  E04G5/02 ,  E04G7/12 ,  E04G9/06 ,  E04G11/02 ,  E04G11/28 ,  E04G11/36 ,  E04G11/50 ,  E04G17/00 ,  E04G17/04 ,  E04G17/065 ,  E04G17/14 ,  E04G25/06 ,  E21D11/10 ,  E04C3/04 ,  E04G1/24 ,  E04G5/16 ,  E04G7/30 ,  E04G9/02 ,  E04G25/00

CPC classification number: E04G7/28 ,  E04B1/16 ,  E04B1/2403 ,  E04G5/02 ,  E04G7/12 ,  E04G9/06 ,  E04G11/02 ,  E04G11/28 ,  E04G11/365 ,  E04G11/50 ,  E04G17/002 ,  E04G17/04 ,  E04G17/0651 ,  E04G17/14 ,  E04G25/065 ,  E21D11/10 ,  E04C2003/0452 ,  E04C2003/0465 ,  E04C2003/0491 ,  E04G2001/242 ,  E04G5/165 ,  E04G7/307 ,  E04G2009/028 ,  E04G2011/505 ,  E04G2025/003 ,  E04G2025/006

Abstract: Various implementations described herein are directed to a load bearing ledger fitting, a modular header beam, a perimeter safety deck, a multi-purpose bearing plate, and a mega-shore bearing plate of an integrated construction system.

公开(公告)号：US20240133189A1

公开(公告)日：2024-04-25

申请号：US18048777

申请日：2022-10-20

Applicant: METALTECH-OMEGA INC.

Inventor： Alexandre Walker ,  Patrice Béland ,  Francis Goyer

IPC: E04G1/24

CPC classification number: E04G1/24 ,  E04G2001/242

Abstract: A scaffold motorization system for motorizing a scaffold and a method for motorizing a scaffold. The scaffold may include one or more platforms and a set of legs supporting the one of more platforms. The scaffold motorization system may comprise: a set of wheel assemblies configured to be releasably mounted to at least some legs in the set of legs of the scaffold, the set of wheel assemblies including a set of wheels and at least one motor configured to drive wheels in the set of wheels; and a controller in communication with the set of wheel assemblies for controlling the least one motor to drive the wheels in the set of wheels at least in part in response to control signals received from a control device operated by a person.

公开(公告)号：US11732487B2

公开(公告)日：2023-08-22

申请号：US16443544

申请日：2019-06-17

Applicant: The Boeing Company

Inventor： August West McKenna

IPC: E04G1/15 ,  E04G1/24 ,  B64F5/00

CPC classification number: E04G1/15 ,  B64F5/00 ,  E04G2001/157 ,  E04G2001/242

Abstract: Apparatus, devices, and methods relating to a mechanical proximity sensor for a slidable extension. An illustrative apparatus may comprise an elevated platform and an extension slidably extendable from the elevated platform toward a workpiece. The apparatus also may comprise a probe coupled movably to the extension. The apparatus further may comprise an indicator connected to the probe and configured to rotate from a first orientation to a second orientation in response to engagement between the probe and the workpiece as the extension approaches the workpiece. The indicator may be configured to complete rotation from the first orientation to the second orientation when a leading edge of the extension is located at a predetermined distance from the workpiece.

公开(公告)号：US20230203825A1

公开(公告)日：2023-06-29

申请号：US17565278

申请日：2021-12-29

Applicant: EMSEE ENGINEERING INC.

Inventor： Michael Joseph Christie

IPC: E04G1/06 ,  E04G5/10 ,  E04G7/02 ,  E04G5/06 ,  E04G1/38 ,  E04G1/24 ,  E04G5/04

CPC classification number: E04G1/06 ,  E04G5/10 ,  E04G7/02 ,  E04G5/067 ,  E04G1/38 ,  E04G1/24 ,  E04G5/04

Abstract: A system and method for forming scaffolding wherein the system comprises a plurality of upright columns arranged along a line adjacent to a vertical surface and anchored proximate to a base thereof and a platform supported by the plurality of upright columns. The method comprises anchoring a first set of a plurality of upright column segments by a base support proximate to a bottom of wall along a single line, extending a plurality of subsequent upright column segments from the first set of upright column segments to form a plurality of inline upright columns and supporting a platform from the plurality of upright columns.

公开(公告)号：US20230167646A1

公开(公告)日：2023-06-01

申请号：US17537712

申请日：2021-11-30

Applicant: Wallace N. Hammons

Inventor： Wallace N. Hammons

IPC: E04G1/30 ,  E04G1/24 ,  E04G5/14 ,  E04G5/00 ,  E04G1/17 ,  E04G5/10

CPC classification number: E04G1/30 ,  E04G1/24 ,  E04G5/14 ,  E04G5/003 ,  E04G1/17 ,  E04G5/10 ,  E04G2001/242

Abstract: Modular systems of platforms for use on a ground surface are provided along with methods for the use thereof. The system may comprise: a bottom platform; a booster platform; a railing; and/or a lifter. The system increases the modularity, customizability, portability, and safety of: providing a platform for standing above a ground surface; altering the height above a ground surface of a platform by providing a modular or stackable system of platforms; moving a platform from one place to another along a ground surface; supporting a toolbox above a ground surface; and providing a railing to help prevent a user from falling off of a platform.

公开(公告)号：US20230046235A1

公开(公告)日：2023-02-16

申请号：US17495866

申请日：2021-10-07

Applicant: AQUA CONSCIENCE HOLDINGS LLC

Inventor： Bartley J. ECKHARDT ,  Bret W. JOHNSON ,  Marcus A. MAZZA ,  Chad PHILLIPS ,  Jorge TORRES

IPC: B62B5/04 ,  E04G5/02 ,  E04G1/24

Abstract: A brake/ballast assembly for a movable structure. The brake/ballast assembly includes a movable brake/ballast plate movable between a movable brake/ballast plate first position in which the movable brake/ballast plate is positioned proximate the fixed member and a movable brake/ballast plate second position in which the movable brake/ballast plate is spaced from the fixed member. An engagement member is connected to the movable brake/ballast plate. The engagement member is movable between an engagement member first position and an engagement member second position. When the engagement member is in the engagement member first position, the movable brake/ballast plate is provided in the movable brake/ballast plate first position allowing the movable structure to be moved along a surface, when the engagement member is in the engagement member second position, the movable brake/ballast plate is provided in the movable brake/ballast plate second position preventing the movable structure from moving relative to the surface.

公开(公告)号：US20210054637A1

公开(公告)日：2021-02-25

申请号：US16977465

申请日：2018-12-12

Applicant: WENJUAN LU

Inventor： LIN WU

IPC: E04G1/24 ,  E04G1/15

Abstract: A support apparatus for use in civil construction includes a base (1), hydraulic support rods (2) installed at four corners on the bottom of the base (1), a pulley (3) installed at an inner side of the hydraulic support rods (2), a first motor (5) installed at the bottom of the base (1), a transmission wheel (6) provided in the middle portion of a transmission shaft (4), threaded rods (7) disposed at two ends of the transmission shaft (4). A hydraulic cylinder (9) is installed at the top of the base (1). A hydraulic station (10) is installed at a side of the hydraulic cylinder (9), and a support base (11) is fixed on the top of the hydraulic cylinder (9). A second motor (12) is installed at an end of the support base (11), and a lead screw (18) is installed inside the support base (11) at the center.

公开(公告)号：US10745968B2

公开(公告)日：2020-08-18

申请号：US16132181

申请日：2018-09-14

Applicant: Wing Enterprises, Incorporated

Inventor： N. Ryan Moss ,  Aaron B. Major

IPC: E06C1/397 ,  E06C7/16 ,  E06C7/18 ,  E06C1/393 ,  E06C1/18 ,  E04G1/24 ,  E06C1/39 ,  B60B33/06 ,  B60B33/00 ,  E06C7/42

Abstract: A caster assembly for use with varies structures, including ladders and elevated platforms is provided. In one embodiment, the caster assembly includes a first wheel coupled with a first bracket and configured to rotate about a first axis relative to the first bracket. A shaft is coupled to the first bracket as well as to a second bracket. The first bracket is rotatable relative to the second bracket about a second axis, which may be coincident with, or parallel to, an axis of the shaft. A third bracket is coupled with the shaft and is rotatable about the second axis, the third bracket being selectively locked in at least two positions relative to the second bracket. A second wheel is coupled with the third bracket, the second wheel being rotatable relative to the third bracket about a third axis.