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WO/2003/038277A1 |
The invention relates to a scaffold for aerogenerators having a shaft (3) with a variable section. The inventive scaffold can be used easily to access the shaft, blades and frame of the aerogenerator. Said scaffold comprises a fixed plat...
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WO/2003/027415A1 |
A support platform is constructed from three main components. An array of tiles (1) carries projecting protrusions (2), which provide precise location for the lower flanges (3) of flooring units (4). Each set of three extending flooring ...
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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/2002/070835A1 |
The present invention provides a roof scaffold bracket (12) having a roof fixing arm (14), a platform support arm (16) pivotally attached (28) at one end of roof fixing arm (14) and an adjustment arm (18) pivotally attached (20) at the o...
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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/2002/014623A1 |
A device for moving a platform at least in vertical direction along a facade (1) of a building defining a front face by means of a cable (16, 17) which extends along said facade, which device comprises winding means (14, 15) for said cab...
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WO/2001/073204A1 |
A method of constructing catwalks and building scaffolds without cutting slopes, that is, without damaging hills, comprising the steps of 1) dropping at least two vertical cables along a slope; 2) joining the vertical cables by horizonta...
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WO/2001/069082A1 |
The invention relates to a wind energy plant, with a rotor, coupled to a generator within a machine housing. Said wind energy plants have been known for a considerable time, for example, the wind energy plants of the types E-40, E-66 fro...
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WO/2001/069008A2 |
A scaffolding system is provided. The scaffolding system comprises a suspension cable, at least one restraint wire comprising a portion for securing to a structure and a scaffolding unit for suspension from a structure by means of the su...
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WO/2001/048335A1 |
This invention contemplates a combination and method involving mounting specially designed plates and/or mounting apparatus against and on the standard vertical column used in construction of office structures or other structures includi...
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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/2001/043614A1 |
The invention relates to a cleaning device (9) for the surface (3) of a façade of a building (1). Said device comprises at least one elongated wiper strip unit (10), which can be displaced back and forth along at least one guide rail un...
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WO/2001/038217A1 |
The invention concerns a load balancing device (4, 5) consisting of a planetary or trochoidal mechanical differential speed reducer, arranged on a winch (3) comprising two drums (32, 33, 36, 37) and enabling to balance the torque exerted...
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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/2001/029350A1 |
A hold cleaning scaffold support device (10) that can be easily attached to the flange surface of an H-steel constituting a vertical frame structure for a hold wall, wherein the scaffold support device (10) comprises a first clamp pawl (...
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WO/2001/023688A1 |
A system for erecting a temporary protection along an outer wall of a structure, in particular a multi-story building, comprising one or more vertical webs (11-15, 72) of a protective material which are to be positioned next to one anoth...
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WO/2001/011144A1 |
The invention concerns a roller rail for units moving along façades. Said rail comprises at least a head (1), a web (2), a base (3) and at least a running surface (4) provided on the head (1) surfaces oriented towards the web (2). The i...
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WO/2001/009462A1 |
Apparatus for positioning a ledger (14) on scaffolding (12) includes a first element (10) located on or incorporated at an external surface of the scaffolding (12) and a second element (26) associated with the ledger (14) and adapted in ...
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WO/2001/007730A1 |
A scaffolding structure (10) having a two dimensional inner grid (12) interconnected with a two dimensional outer grid (14). Additional bamboo members (25, 27) are secured on the outer grid (14) such that the interstices defined by the l...
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WO/2001/002674A1 |
The invention relates to a self-climbing work scaffolding for constructing round reinforced steel towers. Said work scaffolding functions independently of a crane and is equipped with a trussed tower (1) that is vertically displaceable i...
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WO/2000/077323A1 |
Description is given of an arrangement of a working platform (16) which is suspended in a superjacent support construction, such as a ceiling construction, tier of beams or the like, with the working platform (16) being connected to the ...
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WO/2000/070169A1 |
The work platforms for elevator shaft are cantilever mounted within at least one landing zone. In one embodiment the platform is supported at both a lower floor (L) and an upper floor (H). In a second embodiment, the platform (220) is su...
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WO2000015093A9 |
A system for treating an external surface, such as of a building, having (a) at least one treatment unit (23, 24) employing a pressurized fluid for treating the external surface (19); (b) at least one suspension system (14-16, 20, 32-34)...
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WO2000028173B1 |
A working platform assembly which includes: at least two hangar bars capable of being used to support a horizontal platform; and at least two support brackets for supporting hangar bars which are attached to a building; the platform asse...
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WO/1999/053159A1 |
Improved roofworker support apparatus (10) for placement on slanted roof structures (112) with varying peak angles, and including a pair of peak-adjustable elongate assemblies (20) independently deployable on the roof structure in spaced...
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WO/1999/050137A1 |
A scaffold support bracket (2) adapted for attachment to an edge comprises a main cantilever bar (4), a first support member (6) able to support one end of the bar (4) on the edge, and one or more supporting arms (18), each arm (18) is a...
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WO/1999/047767A1 |
A deck support (10) may be created to hang from a top plate of a wall in residential or other construction. An upright or leg (12) may provide support of the weight of the deck (13) supported on a foot (14) extending laterally from the l...
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WO/1999/040274A1 |
A scaffolding unit (10) for attachment to a beam (24) of a roof frame, which beam extends transversely across a side of a building structure. The scaffolding unit comprises a primary support (14) for supporting one or more work platforms...
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WO/1999/023329A1 |
The invention concerns a method for installing a hanging scaffolding to a building front and system for implementing said method. The system is characterised in that it comprises a device for lifting assembled scaffolding elements (22, 2...
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WO/1999/019582A1 |
A barrier, barrier system and components for constructing barriers about the perimeter of a roof under construction. One component is a scaffolding unit (710) adapted for use in the construction of dwelling house. The unit includes an up...
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WO/1999/009275A1 |
Apparatus (10) for use in scaffolding including: elongate support means (20) adapted to be disposed in a generally vertical attitude and to be secured to the top plate of a wall frame or the upper end portion of a wall panel, and a frame...
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WO/1998/059133A1 |
A scaffold system for removable attachment to a wall that includes a vertical support member (20), a horizontal support member (22), and an attachment bracket (40). The vertical support member (20) has a first end and a second end. The h...
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WO/1998/053161A1 |
A construction platform comprising a stationary support structure (4) adapted to be fixedly secured to the floor (10) of a building under construction and project from the edge (18) of the building to a predetermined maximum extent, and ...
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WO/1998/020215A1 |
A bracket (10) for a rail system is adapted for positioning on a wall (17) of a building. A rail apparatus includes a cantilever arm (34) that can be supported on the bracket to extend laterally therefrom and in a manner that enables a p...
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WO/1998/008612A2 |
The present invention relates to an apparatus (10) for performing nonmanual tasks on and adjacent vertical or nearly vertical surfaces. The apparatus (10) is designed so that a portion of the apparatus can traverse the vertical or nearly...
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WO/1997/028331A1 |
The invention relates to an adjustable working platform construction suitable for being used in distillation columns and the like, whereby the working platform can be supported on rings present on the inner side of the column wall, where...
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WO/1997/013938A1 |
A device for treating an operating area on a wall, comprising a working head (1), at least two cable holders (2) extending in front of the operating area, and, for each cable, an actuator (3) for setting the length of the supporting cabl...
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WO/1997/005348A1 |
A bridge platform (30) and method of erecting the same wherein a plurality of cables (70) extend longitudinally of the bridge (10) in spaced relation below the deck (12) or roadway (12) and steel support structure of the bridge (10), whi...
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WO/1996/032553A1 |
A working platform assembly (50) for use adjacent the external surface of a wall comprises a platform element (58) and a supporting structure (52), the supporting structure comprising means for supporting the platform element from below,...
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WO/1996/027060A1 |
A lattice girder generally including a top rail, a bottom rail, vertical end posts and slanted crossbeams, wherein all of the members consist of uniform hollow sections that may be fitted into one another and thereby rigidly interconnect...
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WO/1996/024733A1 |
In order to construct an egg-shaped digestion container, traction rings are fitted on the outer shuttering to take up the ring tension. On the inner shuttering, pressure rings are fitted to take up the ring pressure. The traction rings (...
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WO/1996/023940A1 |
The invention relates to a single step (10) for access to a pitches roof, with a platform (12) that can be walked on and is carried on a supporting bracket (14) which can be secured to a roof cover plate and adapted to the slope of the r...
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WO/1996/023943A1 |
A suspendable container comprising a container body (7), anchorage means (19) carried by the body (7) and being movable from a transport position wherein said anchorage means is retracted to an in-use position wherein said anchorage mean...
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WO/1996/015342A1 |
An access platform (11) to support personnel, for maintenance of a fixed structure such as the supporting leg (10) of an offshore drilling platform, an upright rigid mast (30, 31), fixed to and extending upwardly from the rear of the pla...
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WO/1995/029309A1 |
The invention concerns a device in scaffolds comprising a row of brackets (1) which are fixedly mounted in spaced-apart relationship. The brackets (1) consist of a vertical stanchion (2) and of an outrigger arm (5) projecting from said s...
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WO/1995/025862A1 |
The invention relates to a fall-guard (8) on roofs, especially on roff-building sites, with an upwardly-directed protective wall support (2) in the region of and extending in the direction of the eaves (1) which is shackled by means of s...
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WO/1995/006794A1 |
A construction platform comprises a stationary support structure (300) comprising two guide beams (302) and four length adjustable struts (303) for securing the guide beams between adjacent floor of a building under construction, a landi...
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WO/1995/006177A1 |
A liftable scaffold includes a load-bearing bracket (7) and a series of load-bearing trestles. The load-bearing bracket (7) is disassemblebly attached to the out wall of the structure by at least one bracing (8) hung to the wall. The tre...
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WO/1994/029547A1 |
The invention relates to an arrangement in connection with a maintenance bridge or the like, comprising a bearing structure formed of cantilever beams (4) and cross-beams (5) disposed thereon, and grating elements (6) or the like fitted ...
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WO/1994/017264A1 |
A hanging scaffold holder characterised in that it consists of a rigid tubular structure (1) having a longitudinal axis (X-X), one (2) of its sides parallel thereto being arranged to divide the structure into two portions, i.e. a first p...
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