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WO/2005/019564A1 |
A work platform (1) at least one support rail (4) and a pair of elongate extendable members (6) wherein the working platform comprises a tread (2) having attachment means (3) at opposed ends for engagement with the elongate members (6) s...
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WO/2005/014954A1 |
An adjustable plank assembly comprises two sections, (2) and (3), with section (2) having a cavity into which section (3) is slidably inserted either completely or part way. At either end of the telescoping sections remote from where the...
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WO/2005/001219A2 |
A collapsible and adjustable scaffold unit includes a base frame structure and an upper frame structure. Leg members on the base frame structure are independently adjustable in length and include pivoting feet to compensate for grade cha...
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WO/2004/106667A1 |
A work platform including a working surface on which a work may be performed; adjustable support means including an adjustment member which. allows selective adjustment of the work platfonn such that when the support means engages a slop...
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WO/2004/085766A1 |
A supporting column-lifting device (4) has a groove for movement. A supporting column (3) is movably fit inside the groove, and the lifting device (4) vertically moves along the column (3). On both sides of an opening portion of the groo...
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WO/2004/074581A1 |
A moving-scaffold device for painting a truss bridge has the scaffold and inner three-dimensional frames comprising a ceiling and both lateral surfaces with plural wheels at their feet to move at a low speed by driving powers.
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WO/2004/070136A1 |
The invention relates to a panel-type construction element comprising a substantially rectangular base panel (1), which is particularly suited for example for use as a covering for façade scaffolding. At least one longitudinal section (...
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WO/2004/070135A1 |
The invention relates to a panel-type construction element comprising a substantially rectangular base panel (1), which is particularly suited, for example, for use as a covering for façade scaffolding. Numerous beads (2) can preferably...
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WO/2004/051030A1 |
The invention relates to scaffold consisting of dismantlable elements which can be connected to one another in order to form end frames comprising vertical posts, platforms or decks, diagonal bracing bars and handrails. The invention is ...
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WO/2004/039652A1 |
The invention relates to a moving device which is arranged under a movable object, in particular a scaffold. The inventive moving device comprises at least two wheels (5, 6) which are arranged in the end area of a connecting beam (4) res...
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WO/2004/035961A1 |
A constructional unit comprising: a support frame which is O-shaped in plan bounding an open central region, the support frame including first and second members which are each U-shaped in plan, each member being in the form of a base fr...
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WO/2004/007869A1 |
The invention relates to a working gantry with the following features: the working gantry comprises a device (1) for supporting and/or positioning a working platform (2), the device (1) for the working platform (2) is effectively connect...
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WO/2004/003312A1 |
The present invention relates generally to a modular ramp (10) formed of prefabricated components. The modular ramp (10) includes a raked floor (12), elongate members in the form of floor pillars (14) and (15), and hand rails (16). The r...
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WO/2003/104585A1 |
A work-scaffolding device comprises a single or plural posts (16) that are inside a tower vessel (1) and is stood from the bottom portion toward the top portion of the tower vessel and an elevatable work platform (8) installed elevatable...
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WO/2003/097509A1 |
A self-erecting tower crane (20) for use on a construction site is supported at a top end (102) of a tower (26) that includes tower sections (114) assembled in an end-to-end relationship relative to one another along a tower axis (38). T...
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WO/2003/097513A2 |
A tower (10) for selectively supporting an elevator (12) thereon includes an elongated structure (14) that slidably supports the elevator (12) therealong. The elongated structure (14) defines a structure axis (16) and includes at least t...
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WO/2003/097493A1 |
A scaffolding system and method of moving a scaffolding assembly (2) of said system, the system including a scaffold assembly including a plurality of elongate members (7,31), said members including support portions, a plurality of brack...
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WO/2003/097510A1 |
A tower sleeve (10) for sliding engagement with a tower (12) that defines a tower longitudinal axis (14) includes a main body (18) that defines a body longitudinal axis (22) and a channel (24) longitudinally extending therethrough for sl...
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WO/2003/095142A1 |
A suspension beam (9) is vertically movably suspended from a suspension support base (8) installed inside a tower tank (1), and a working unit (20) is vertically and/or horizontally movably attached to the suspension beam (9) through a g...
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WO/2003/083352A2 |
The invention relates to a light-weight scaffold board that is composed of covering layers of a thermoplastic or duroplastic material reinforced with fibers, fabric, or nonwovens, or that is composed of perforated sheet metal or sinkhole...
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WO/2003/062559A1 |
It is disclosed a pivotable substructure for an elevation jig for heavy objects such as buildings.
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WO/2003/025311A1 |
There is disclosed a safety structure (10) in the form of a safety frame (12) for a scaffolding structure such as a scaffolding tower (72). The safety frame (12) includes two frame ends (10, 14) coupled together by side guardrails (56, 5...
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WO/2002/103136A2 |
The invention relates to dismountable scaffolding comprising accessible platforms on a plurality of levels and a multitude of vertical supports carrying said platforms. Said vertical supports preferably consist of several sections which ...
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WO/2002/099225A1 |
A collapsible scaffolding tower having four uprights arranged in two pairs, wherein each of the uprights is formed of three or more telescopically collapsible sections and rigid horizontal bars extend between the sections of the uprights...
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WO/2002/094700A1 |
The invention relates to tools enabling completely vertical and safe assembly of guide rails and their supports, with perfect parallelism between said rails, consisting of a scaffolding (5) having two parts, one of said parts being place...
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WO/2002/094702A2 |
Aerial work platform apparatus (1) comprising a vehicle (3), a work platform (5), a lift (7) on the vehicle (3) for elevating and lowering the work platform (5), and a stabilizer for inhibiting tipping over of the apparatus when the work...
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WO/2002/092940A1 |
The invention relates to a support which forms a structure comprising vertical stanchions (1) with gussets (2-2') which are used to fix horizontal struts (4) and diagonal cross members (5), thereby forming a modular structure that can be...
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WO2002077393B1 |
Fitting scaffold for mainly internal fitting work that contains legs, casters fitted to the lower end of the legs, bracing strutting and boards suitable for forming a horizontal access surface characterised by that the bracing strutting ...
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WO/2002/088487A1 |
The invention relates to a scaffolding platform comprising an assembly of two panels (1 and 2) which are fitted with complementary tongued and grooved means (9 and 12) and with a lower, tubular form (3-4) which is disposed at the end opp...
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WO/2002/086255A1 |
Holding hook for a mutual blocking position retaining of a first type of a scaffold elements (4) at a second type of scaffold elements (5) in a scaffold and consisting of a holding part 811) that relative to an axis (9) is pivotally appl...
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WO/2002/084049A1 |
A ground supported scaffolding system comprising two or more mutually spaced vertical supports 2 intended to stand on an axis substantially parallel to a structure to be serviced 8, means to support a horizontal walkway between the verti...
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WO/2002/077396A1 |
The invention relates to a system of structural components which comprises a base construction with following structural components: vertical posts (14.1, ) that have one or more post connecting units disposed in a predetermined pattern ...
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WO/2002/066766A1 |
A kit for constructing scaffolding using standard lumber sizes and brackets which are pinned to the lumber pieces so the scaffolding can be rapidly broken down by removing the pins.
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WO/2002/066768A1 |
The invention relates to a hollow tube section (10) as a component of a scaffolding system, comprising an upper end region (20), in particular a tube connector, and a lower end region (22). Said hollow tube section (10) has a defined out...
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WO/2002/066767A1 |
A connecting construction for components of a system frame comprising a framework having struts (12) and cross brackets (14) connecting said struts (12), also comprising a respective sheet steel corner plate (20) which is arranged in the...
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WO/2002/025035A2 |
The present invention is an improved apparatus and method for forming a retractable tower or column. The present invention includes pointed hooks (40, 42) wherein the hooks (40, 42) are attached to each section of a section chain (22),on...
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WO/2002/020919A1 |
A self-raising platform assembly (1) comprising at least one mast (3, 5, 113) along which a platform (13) may be moved up or down including the following: a) a base element (9) with a supporting plate (25) connected to a jack (27) and se...
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WO/2002/018727A1 |
For the safety and convenience of personnel working on upper portions of a blowout preventer stack (10), a work platform (25) is supported at the midheight of the stack. The platform has a main support structure (26) which is affixable t...
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WO/2002/012655A1 |
A work platform for arranging in any position in a bay (10) of a high-bay racking facility has a support structure (24) with the dimensions of a standard pallet. Fixed on this support structure (24) is a preferably adjustable, walkable f...
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WO/2001/097919A1 |
This invention is an improvement over prior scaffolding and ladder systems. Accordingly, a main object of the invention is the provision of improved conveyance of personnel to a given location and a precisely positioned elevation relativ...
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WO/2001/092662A1 |
The invention relates to a device for supporting an object which is to be maintained, such as a scaffolding etc. The inventive supporting device can also be rotationally fixed on thin-walled parts of scaffolding by simple clamping. It is...
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WO/2001/075248A1 |
The scaffolding element is used in conjunction with an upright alignment member such as a pole. The scaffolding element is provided in the form of a rectangular frame, with a pair of connector members at each end. The connector members a...
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WO/2001/066879A1 |
A method for erecting a scaffold, wherein on a ground surface, substantially in a grid, at least two rows of posts are disposed, the posts being arranged on junction points of said grid, such that at least directly above said ground surf...
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WO/2001/053630A1 |
A temporary access structure for providing worker access to a building, the structure comprising vertically extending supports (2) supporting a façade of composite panels (1). The vertical supports (2) are secured to the building floors...
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WO/2001/051737A1 |
A pipe for steel frame structure is disclosed. The pipe includes a cylindrical pipe wall of cylindar shape, and a reinforcing unit having a plurality of radial reinforcing ribs. The inner ends of the reinforcing ribs are connected to eac...
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WO/2001/048334A1 |
A line of upright parallel poles or standards (5) are provided with jacks (9) at their lower ends and have their upper ends each held by an H-shaped support fixture (6) to a respective stanchion (23). The stanchions (23) are supported at...
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WO/2001/042590A2 |
A support base (10) for distributing a concentrated load over a contact surface is disclosed. The support base (10) includes a body formed of moldable polymeric material having a top surface (20) and a generally planar bottom surface (22...
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WO/2001/034923A1 |
According to the first aspect of the present invention there is provided apparatus for positioning a ledger (14) on scaffolding or the like, including a plurality of linearly-spaced depressions extending along an external surface of the ...
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WO/2001/032544A1 |
A hoist system comprises at least one mast (2), a hoist trolley (4) moveable externally along the mast, and a platform (24), which is articulately coupled to the hoist trolley (4) so that it is horizontally pivoting about a substantially...
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WO/2001/031142A1 |
A duckboard comprises a plurality of long narrow, parallel bars (3, 4) which are kept at a distance from each other by means of short, spaced-apart spacing elements (6), the bars being inter-connected via transverse tie rods (5) which ex...
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