Class 52/651.1 - Scaffolding

Subclass of Class 52 - Static structures (e.g., buildings)
Definition: Subject matter comprising a plurality of similar pieces
No. of patents: 36
Last issue date: 07/05/2011

Number	Title	Issue Date
7971408	Stairtower and method for erecting the same A transportable and erectable stairtower having a removable/slidable wheel carriage and a removable installation section arranged for transporting and erecting the stairtower. The stairtower has vertical column members and lateral members defining levels of the stai...	07/05/2011
7748193	Pumping tower support system and method of use A support system is provided for supportably securing a vertically movable support structure having a boom attached thereto to a floor structure of a building. The support structure extends through an opening formed in the floor structure. The support system include...	07/06/2010
7716897	Deployable rectangular truss beam with orthogonally-hinged folding diagonals A deployable rectangular truss with folding or removable chordal members and diagonals and orthogonal hinge joints for continuous and synchronous retraction and extension. The truss is rectangular in cross section, with four common chords on the corners. Two opposin...	05/18/2010
7275710	Aircrew restraint system A mobile aircrew restraint system includes a track system and a trolley which runs along the track and carries a retractor which releases a webbing strap attached to a harness. The track is preferably an extruded or sectioned track which follows contours of an aircr...	10/02/2007
7266933	Sheet material handling device A sheet material handling device for assisting a drywall installer in installing sheet material, such as drywall or gypsum board, in an overhead location such as a ceiling of a structure. The device includes base and a pivoting sheet support that is adjustable in se...	09/11/2007
7240685	Side rail assembly for a canopy including a side rail having a hook for engaging a side rail connector on an upright of the canopy A side rail assembly for a canopy having a plurality of uprights is provided that includes a side rail having a first end and a second end with a hook attached to the first end of the side rail; and a mounting bracket mounted on a corresponding one of the uprights. ...	07/10/2007
7155873	Structural connector for a drilling rig substructure A method and apparatus for connecting sections of a drilling rig substructure is disclosed. The disclosed invention is a unique structural connector in which sections of a drilling rig substructure can be connected together without the use of pins or pin-type connec...	01/02/2007
7150127	Partition system A partition system for office spaces generally includes a framework and a plurality of different types of decorative and/or functional tiles mountable to the framework. The framework includes I- and C-shaped vertical frame members which are adjustably joined by uppe...	12/19/2006
7090176	Articulated support with lateral movement for high-voltage or medium-voltage electrical plant A support for high-voltage or medium-voltage electrical plant comprises four columns placed on a support surface and connected in pairs by crossmember assemblies. The columns are each articulated to rotate about a first horizontal axis at their end resting on the su...	08/15/2006
7028442	Deployable truss beam with orthogonally-hinged folding diagonals A deployable single truss with folding or removable chordal members and diagonals and orthogonal hinge joints for continuous and synchronous retraction and extension, in straight and curved configurations. One or more endframes may be used to close off or mount one ...	04/18/2006
7014011	Scaffolding lift system A scaffolding lift system includes a base member and a plurality of elongated vertical support members secured to the top surface of the base member. A power-operated motor is positioned adjacent the scaffolding and on the base member. The scaffolding further includ...	03/21/2006
6981305	Liquefied natural gas storage tank Substantially rectangular-shaped tanks are provided for storing liquefied gas, which tanks are especially adapted for use on land or in combination with bottom-supported offshore structure such as gravity-based structures (GBS). A tank according to this invention is...	01/03/2006
6960044	Support frame kit for canopies, display racks and the like A support frame kit for canopies and display racks includes vertical posts and horizontal rails which are coupled to one another by square sockets mounted on the posts which receive square pintles projecting from the ends of the rails. In accordance with one embodim...	11/01/2005
6944950	Tower reinforcement apparatus and methods An apparatus for reinforcing at least one load-bearing section of a tower assembly which apparatus includes two leg members, at least one brace member for connection to both of the leg members, and at least one connecting plate for attachment to a respective flange ...	09/20/2005
6935025	Tower reinforcement apparatus and methods An apparatus for reinforcing one or more load-bearing sections of a tower assembly, which apparatus comprises two leg members, a plurality of brace members, sized and configured for connection to both of the leg members and at least one connecting plate sized and co...	08/30/2005
6932195	Intermediate scaffold member join An intermediate scaffold member join comprising a top side, a first side and a second side cooperating to form a channel therebetween. The channel is sized to accept a horizontal scaffold member. The first side has a clamp for attaching to a horizontal scaffold memb...	08/23/2005
6804927	Lattice panel structures A modular system for the construction of a lattice panel for a bridge, comprises first and second chord members (20, 28) and a plurality of web members (1). Each web member comprises three legs forming a triangle. One leg (2) extends perpendicul...	10/19/2004
6578339	Sectional tower with intermediate legs A tower and a method of constructing a tower. The tower has three first support members which are made up of sections. Each section has an outside leg and two inside legs, laced together in a triangular cross section. The upper end of each inside leg is a...	06/17/2003
6408587	Structural members and associated parts A structural member, e.g. a truss for erection of temporary structures, comprises a number of elongate elements disposed in spaced generally parallel relationship to one another with transversely extending elements therebetween, and an element extending l...	06/25/2002
6240687	Frame construction for modular office furniture A modular office system incorporating a frame construction with improved stability to support components of the office system. The frame construction generally includes upright supports and crossbeams. The uprights and crossbeams have a tubular configurat...	06/05/2001
6161359	Shoring The shoring includes a pair of fixed frames opposed to each other and a pair of collapsible reinforcing frames disposed between both ends of the fixed frames, the reinforcing frames each having collapsible baluster struts whose base ends are pivotally con...	12/19/2000
6148580	Safety frame In a first embodiment of the invention, a safety frame comprises at least four legs; a pair of spaced apart beams, each connected to two of the legs; and at least one cross-beam extending between and secured to the pair of spaced apart beams. At least one...	11/21/2000
6108996	Apparatus and method for retrofitting towers exchanger An existing tower has a set of legs and a large number of lacings which secure the legs to one another. An augmentation tower is located concentrically outside of the existing tower and also has a set of legs and lacings for joining its legs together. Eac...	08/29/2000
6092620	Support frame A kit for assembling modular support structures is described. The kit comprises structural members and joining means. The joining means further comprise straight members, angle members and "T"-shaped members. A variety of different support structures of d...	07/25/2000
5913783	Portable multiple-purpose floor-ceiling column for office An extendible and contractible support pole assembly for clamping engagement with and extension between a floor and a fixed ceiling. The upper portion of the pole assembly has a releasable clamping structure which is disposed above a drop ceiling and perm...	06/22/1999
5802772	Releaseable joint for joining two construction elements and transportable construction comprising same A releasable joint for joining two construction elements of a transportable construction. Also a construction element adapted for use in making the releasable joint, and a construction, such as a portable building or stage assembly, comprising a plurality...	09/08/1998
5367852	Support system A support system suitably applicable as a timbering for construction of a concrete structure, which can reduce the number of parts and greatly improve the workability. The support system includes a plurality of jack members 6 placed on the ground or the l...	11/29/1994
4815249	Scaffolding and braces for use in scaffolding A scaffolding comprises uprights (6), cross members (8) with connection members (12) by which the cross members may be connected to the upright members, and diagonal braces (10) with mounting formations (42) adapted to be interfitted with receiving format...	03/28/1989
4696135	Method and apparatus for constructing towers In the construction of tall concrete towers, a two part derrick is suspended by cables from the tower to the lower part of the derrick. The derrick is extended on hydraulic rams, raising its upper part and outside casting forms. A pulley system maintains ...	09/29/1987
4602470	Dismountable framework Dismountable multi-purpose framework (for example for use in forming access towers or platforms) is provided using a set of elongate members, preferably metal angle; including pillar members 10 and linking members e.g. horizontal members 11 interconnected...	07/29/1986
4550541	Scaffolding An aluminum scaffold tube filled with a predominantly closed-cell foam material selected so as to give the filled tube positive buoyancy in sea water and to resist collapse at pressures of up to at least 14062 Kg/m2....	11/05/1985
4122645	Apparatus for use in buildings An attachment for a builder's prop, scaffold pole of the like comprising a stem screw-threaded along at least a portion of its length and provided at one end with a top bearer plate, an intermediate bearer plate being mounted on a tubular sleeve which is ...	10/31/1978
4095387	Unplanking device for uprights or towers of supporting scaffoldings The unplanking device for uprights or towers of supporting scaffoldings comprising at least two sliding elements with a pin and at least one cam slipped on said pin and rotatable respectively thereto whereby a scaffolding element pivotally supports the ca...	06/20/1978
4064999	Adjustable building panel scaffold An elevatable and adjustable scaffold device for supporting ceiling or other panels usually attached to overhead rafters and ceiling beams, operable by one person and capable of fine adjustment for height, as well as length and width for working in small ...	12/27/1977
4004393	Adjustable heighth shoring A shoring or scaffold for construction, maintenance and other work, using stacked scaffold sections of a demountable type and having a heighth adjusting construction is provided. Each section has a pair of spaced-apart end frames that are demountably cros...	01/25/1977
3978634	Scaffolding constructions To enable a scaffolding structure to serve horizontally curved structures such as storage tanks, a connection is provided to allow horizontally adjacent scaffold transom element to be relatively inclined to one another in a horizonal plane. The joint incl...	09/07/1976

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Class 52/651.1 - Scaffolding