Abstract

A scaffolding assembly includes a ringlock ledger connector, a second lock plate, and a plate retainer latch. The ringlock ledger connector includes a ringlock connector and a first lock plate coupled with the ringlock connector. The second lock plate is axially spaced apart from the first lock plate and configured to be removably coupled with the ringlock connector. The plate retainer latch is configured to block unintentional removal of the second lock plate from the ringlock connector.

IPC Classes  ?

• E04G 1/15 - Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platformsPlatforms
• E04G 5/04 - Means for fastening, supporting, or bracing scaffolds on or against building constructions
• E04G 5/14 - Railings
• E04G 7/26 - Connections between parts of the scaffold with separate coupling elements for use with specially-shaped scaffold members
• E04G 7/30 - Scaffolding bars or members with non-detachably fixed coupling elements
• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges
• E04C 3/04 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of metal
• E04G 5/16 - Struts or stiffening rods, e.g. diagonal rods
• E04G 7/34 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins

Abstract

A scaffolding system includes a guardrail ledger having an elongated support member, a ledger head coupled to a first end of the elongated support member, and a hook ledger head coupled to a second end of the elongated support member. The hook ledger head is formed to include a hook configured to extend into a scaffolding rosette of a vertical scaffolding post to assist in the installation of the guardrail ledger prior to assembly of a work platform for an upper level of the scaffolding system.

IPC Classes  ?

• E04G 5/14 - Railings
• E04G 7/20 - Stiff scaffolding clamps for connecting scaffold members of common shape for ends of members only, e.g. for connecting members in end-to-end relation
• E04G 7/30 - Scaffolding bars or members with non-detachably fixed coupling elements
• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges
• E04G 7/34 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins

Goods & Services

Metal building materials; metal scaffolding; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; beams of common metal for scaffolding; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; Concrete shoring frameworks, of metal; boiler maintenance scaffolds, of metal; manual material lifting devices, namely, gin wheels and davit arms, of metal; storage pallets, namely, metal cages, metal inserts; metal accessories, namely scaffolding pipes, scaffolding tubes, scaffolding poles, scaffolding couplers, scaffolding clamps, scaffolding connectors, scaffolding wheels, scaffolding jacks, scaffolding adjustable supports, metal beam connectors, metal studs, metal framing, metal bolts, screws, nuts, washers, rivets, steel rebar, metal grids, metal props, metal jacks; construction elements made of metal, namely, shores; Construction shoring systems, of metal; construction forming systems made of metal; shoring scaffolding, of metal; Shoring systems, made of concrete. Scaffolding rental, installation, repair, dismantlement; Scaffolding services; consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms; construction services, namely, construction of forming and shoring systems for assembly of concrete structures. Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the fields of scaffolding and shoring; shoring design and shoring engineering services.

Goods & Services

(1) Beams of common metal for scaffolding; braces of metal for handling loads; metal scaffolding (2) Metal building materials; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories; construction elements made of metal, namely, shores; construction forming and shoring systems; shoring scaffolding; concrete shoring (1) Rental of building scaffolds, working and building platforms (2) Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; construction services, namely, construction of forming and shoring systems for assembly of concrete structures (3) Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the fields of scaffolding and shoring; shoring design and shoring engineering services

Goods & Services

Metal building materials, namely, floor panels and flooring supports; metal scaffolding; scaffolding apparatus, namely, scaffolding of metal; scaffolding apparatus, namely, metal framework tables for building, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices, namely, metal anchor bolts; metal scaffolding working platforms; beams of common metal for scaffolding; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks of metal for building, boiler maintenance scaffolds of metal; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; construction elements made of metal, namely, shores; construction forming and shoring systems being scaffolding of metal; metal shoring scaffolding; concrete shoring of metal Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms; Construction services, namely, construction of forming and shoring systems for assembly of concrete structures Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the fields of scaffolding and shoring; Shoring design and Shoring engineering services

Goods & Services

(1) Beams of common metal for scaffolding; braces of metal for handling loads; metal scaffolding (2) Metal building materials; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories (1) Rental of building scaffolds, working and building platforms (2) Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding (3) Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding

Goods & Services

Metal building materials; metal scaffolding; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; beams of common metal for scaffolding; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding

Abstract

A beam assembly for a scaffold system includes a support beam configured to couple with a plurality of modular components to allow the beam assembly to be built around a variety of different sized and shaped structures. The support beam having an upper attachment mount, a lower attachment mount, and a web member extending between and interconnecting the upper attachment mount and the lower attachment mount. The support beam having a plurality of holes of differing diameters to allow for the modular coupling with other scaffolding components.

IPC Classes  ?

• E04G 5/00 - Component parts or accessories for scaffolds
• E04G 5/04 - Means for fastening, supporting, or bracing scaffolds on or against building constructions
• E04G 5/06 - ConsolesBrackets
• E04G 5/14 - Railings
• E04G 7/26 - Connections between parts of the scaffold with separate coupling elements for use with specially-shaped scaffold members
• E04G 7/30 - Scaffolding bars or members with non-detachably fixed coupling elements
• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges

Goods & Services

Metal building materials; metal scaffolding; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; beams of common metal for scaffolding; beams of metal for use with scaffolding; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories. Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms. Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding.

Abstract

A scaffold ledger providing a raised support surface of the elongate structural member with the opposed ledger heads being downwardly and outwardly offset. Each ledger head includes cover flaps that extend the raised support surface above the ledger heads in a cover position. The scaffold ledger cooperates with scaffold posts and scaffold planks to allow for a continuous work platform above an intermediate scaffold support post and/or across supporting ledgers.

IPC Classes  ?

• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges
• E04G 1/04 - Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
• E04G 1/15 - Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platformsPlatforms

Abstract

A scaffold clamp cooperates with a scaffold ledger to accommodate aligned placement of the scaffold clamp to the ledger at modular positions in the length of the ledger. The scaffold clamp includes an inwardly directed alignment lug sized for receipt in one or more clamp locating holes provided in the length of the ledger at modular positions. This arrangement provides accurate securement of the clamp to the ledger at predetermined modular positions and reduces problems that can occur with respect to erection of the scaffold system.

IPC Classes  ?

• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges
• E04G 7/02 - Connections between parts of the scaffold with separate coupling elements
• E04G 1/04 - Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section

Abstract

A modified scaffold component for use in modular scaffold systems allows securement to vertical uprights in a conventional manner and allows a work surface to pass over supporting uprights (if desired) to form a continuous work surface where securement of the modified scaffold component is below and does not interrupt the work surface.

IPC Classes  ?

• E04G 1/14 - Comprising essentially pre-assembled two-dimensional frame-like elements, e.g. of rods in L- or H-shape, with or without bracing
• E04G 1/15 - Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platformsPlatforms
• E04G 7/14 - Clamps or clips for crossing members for clamping the members independently
• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges

Goods & Services

Providing temporary use of non-downloadable cloud-based software for scaffold project management.

Goods & Services

Providing temporary use of non-downloadable cloud-based software for scaffold project management

Goods & Services

(1) Metal scaffolding; scaffolding apparatus, namely, metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; anchoring devices for portable metal scaffold structures; metal scaffolding working platforms; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts (1) Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms; scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding

Goods & Services

(1) Metal scaffolding; scaffolding apparatus, namely, metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; anchoring devices for portable metal scaffold structures; metal scaffolding working platforms; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts (1) Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms (2) Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding

Goods & Services

Metal building materials; metal scaffolding; scaffolding apparatus; scaffolding apparatus, namely metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories. Scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms. Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding.

Goods & Services

Metal scaffolding; scaffolding apparatus, namely, metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding

Goods & Services

Metal scaffolding; scaffolding apparatus, namely, metal framework tables, materials of metal for scaffolds; portable metal scaffolding structures; metal scaffold towers; metal scaffolding access platforms; metal scaffold structures anchoring devices; metal scaffolding working platforms; ladders made of metal; articles of metal for use in construction, namely, metal hardware in the nature of shores, supports, braces, base plates, rollers, rails, pins, clips, fabricated metal components for building foundations, metal partitions, metal brackets; braces of metal for handling loads; elevated heights safety frames, namely, metal scaffolding; safety equipment for use during building construction and maintenance operations, namely, metal safety gates, metal ladders, metal turnbuckles, safety braces made of metal; parts and fittings for all the aforesaid goods, namely, metal joinery fittings, ring-shaped fittings of metal; concrete shoring frameworks, boiler maintenance scaffolds; manual material lifting devices, namely, gin wheels, davit arms; storage pallets, namely, metal cages, metal inserts; metal accessories scaffolding rental, installation, repair, dismantlement; management and consultation for scaffolding planning; construction project management services in the field of scaffolding; rental of building scaffolds, working and building platforms Scaffolding design and scaffolding engineering services; product development and engineering services for others; product development and consulting in the field of scaffolding

Goods & Services

(1) Metal scaffolding and equipment, namely: standards, ledgers, diagonal braces, clamp braces, truss ledgers, mid-transons, lattice girders, stair sections, ladders and brackets, side brackets, toeboards, guardrails, work platforms, metal planks, metal decks, scaffold frames, scaffold couplers, scaffold legs and supports, scaffold couplers and scaffold safety ladders (1) Construction services, namely: the erecting and dismantling of scaffolds for others and renting of scaffolding for all types of construction applications

Abstract

A modified scaffold component for use in modular scaffold systems allows securement to vertical uprights in a conventional manner and allows a work surface to pass over supporting uprights (if desired) to form a continuous work surface where securement of the modified scaffold component is below and does not interrupt the work surface.

IPC Classes  ?

• E04G 7/00 - Connections between parts of the scaffold

Abstract

A beam assembly for a scaffold system includes a support beam configured to couple with a plurality of modular components to allow the beam assembly to be built around a variety of different sized and shaped structures. The support beam having an upper attachment mount, a lower attachment mount, and a web member extending between and interconnecting the upper attachment mount and the lower attachment mount. The support beam having a plurality of holes of differing diameters to allow for the modular coupling with other scaffolding components.

IPC Classes  ?

• E04B 1/24 - Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
• E04C 3/00 - Structural elongated elements designed for load-supporting
• E04C 3/04 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of metal
• E04C 3/06 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms of metal with substantially solid, i.e. unapertured, web
• E04C 3/29 - JoistsGirders, trusses, or truss-like structures, e.g. prefabricatedLintelsTransoms built-up from parts of different materials
• E04G 1/15 - Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platformsPlatforms
• E04G 5/04 - Means for fastening, supporting, or bracing scaffolds on or against building constructions
• E04G 5/06 - ConsolesBrackets
• E04G 5/14 - Railings
• E04G 7/26 - Connections between parts of the scaffold with separate coupling elements for use with specially-shaped scaffold members
• E04G 7/28 - Clips or connections for securing boards
• E04G 7/30 - Scaffolding bars or members with non-detachably fixed coupling elements
• E04G 7/32 - Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges