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WO/1997/048863A1 |
The invention concerns a system for fastening a fabric (8, 8', 8'') such as tarpaulin cloth to form a barrier, to a structure (1), such as a building, a building facade, scaffolding or the like, said fabric (8, 8', 8'') having a leach ed...
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WO/1997/043506A1 |
A right-angle scaffold coupler comprises two jaw assemblies (10A, 10B) each with jaws formed by a closure-plate (12) hinged to a common chassis (11), and having a hand lever (14) hinged (at 21) to the plate (12) with a spirally-coiled sp...
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WO/1997/027372A1 |
The invention concerns an arrangement for forming a scaffolding node with a cross-strut and a pole from the outer surface of which protrudes at least one projection extending radially to the pole axis. The projection has a recess into wh...
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WO/1997/005347A1 |
A scaffold comprises a construction assembly (5) and a frame (3) that is provided with a foot (13). The foot (13) is in an embodiment provided with a stepped opening (25), a first part (27) of which is limited by a wall which forms a sup...
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WO/1997/003273A1 |
A device for preventing ladder accidents by fastening a ladder to tubular or rectangular members at any angle. The device consists of a ladder-engaging portion (1) within which the ladder upright may be locked by manually tightening a th...
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WO/1996/019626A1 |
Applicable to scaffolds, cradlings, shelving and dismountable structures in general, the device comprises a tubular support which incorporates a series of anchoring elements (2) forming the node, which elements have a tubular square conf...
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WO/1996/018826A1 |
A turnbuckle spigot assembly (10) having a first spigot (24) for fixing into a main member (100) of a first truss (102) and a second spigot (26) for fixing into a main member (106) of a second truss (104). A drive bolt (22) rotatably sea...
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WO/1996/015343A1 |
A toe board bracket (10) for use in a scaffolding assembly secures toe boards to horizontal platform boards. It has a vertical channel (12) and a flange (28) extending out from the channel. The flange (28) would be nailed to the platform...
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WO/1996/006251A1 |
A scaffold comprises vertical struts or spires (7) and horizontal struts, which may be jetting out struts, each supported by a diagonal strut (1) which, at each end thereof, is provided with a fastener (2) for connection to rims (6) on h...
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WO/1996/004442A1 |
A connector comprises connecting means (10) to receive an article (14) and securing means (40) to secure the article to the connecting means. The securing means (40) comprises a bolt which is either threadably received through the connec...
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WO/1996/001352A1 |
Connection hooks for scaffolding must not only make it possible to connect two scaffolding elements to each other rapidly and securely but should also be durable and cheap to manufacture, as well as connectable to scaffolding elements of...
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WO/1995/034727A1 |
A clamp connector for scaffolding must not only make it possible to join two scaffolding components rapidly and securely but also be inexpensive to manufacture, have a long life and be suitable for use with a wide variety of scaffolding ...
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WO/1995/016838A1 |
A scaffold system has a plurality of vertical members (10) and a plurality of cross members (12, 14) connected by couplings (18). The vertical members and cross members are comprised of polymeric matrix reinforced with glass and polymeri...
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WO/1995/016839A1 |
A clamp for connecting a pair of scaffold tubes in mutually transverse relationship comprises central bodies (1) and jaws (2), each body (1) is formed with one eye (6), the base of which has a recession (10) to receive the two semi-circu...
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WO/1995/008477A1 |
A device for use in a machine for packaging bottles in a wraparound carton which comprises folders (12) having pivotal fingers (13, 14) for engaging and folding a pair of bottle heel retention flaps (f1, f2) and to fold such flaps inward...
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WO/1995/004863A1 |
The invention eliminates difficulties in manipulation of a prior screw-type clamp and assures reliability in clamping. A clamping body formed with two concave grooves is pivotally mounted to one end of a holding member by a pin and an au...
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WO/1994/024389A2 |
The proposal is for scaffolding with a rear rail, a vertical scaffold pole, a wedge having a bearing edge and a longitudinal slot running obliquely thereto and serving to clamp the rear rail and two brackets fitted on the vertical scaffo...
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WO/1994/023154A1 |
This invention provides a fixing device (10) for fixing at least one substantially planar member to a pole (22) (as herein defined), the fixing (10) device comprising at least one resilient member (12, 14) arranged to engage the pole, an...
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WO/1994/016172A1 |
A releasable joint connects an upright (10) and a transverse brace (16) in an aluminum scaffold frame. A horizontal aluminum flange (12) is attached to the upright (10) and an aluminum connector (18) to the brace (16). The connector (18)...
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WO/1994/015046A1 |
The invention relates to a wedge action connector, especially for construction equipment, with an extended support, a releasably securable holding component longitudinally movable thereon which is stable in position at various longitudin...
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WO/1994/015044A1 |
A universal clamp that is capable of solving problems of insufficient strength and complicated processing inherent in a conventional clamp and holding pipes having different diameters, and which is also capable of holding pipes such that...
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WO/1994/007038A1 |
A tube system for tubular constructions consists of mutually linkable tubes (12, 12', 13, 14, 39) and nodal elements ( 15, 19, 23, 28, 31, 35) slippable on the tubes so as to interconnect them. The tubes and the nodal elements are provid...
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WO/1993/021408A1 |
According to the present invention there is provided an arrangement (2) in scaffolding for fixing the position of floor elements thereof. The invention is characterised by a stationary part (4) provided with a first clamping jaw (6), a m...
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WO/1993/009311A1 |
A connector (30) for assembling components of scaffolding is disclosed comprising a barrel (32) having an opposite end having a longitudinally extending slot (36). A pivot pin (38) and an abutment pin (40) extend across the slot (36) and...
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WO/1993/003651A2 |
A frame structure (1) having two vertical side frames (2, 3) with a bracing member extending between respective rails (2a, 3a) of the side frames. The bracing member (8) has, at each end, brackets (10, 11) for mounting onto the rails. Th...
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WO/1993/002266A1 |
The invention relates to a scaffolding assembly for use in structural shoring. The assembly includes an elongate post (1) which as a receiving mechanism (17) for a bracing member (5). The receiving mechanism (17) runs longitudinally of t...
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WO/1993/001380A1 |
A scaffold (10) comprises uprights (12, 14) and transverse tubular braces (20) formed of aluminum. Each upright (12) includes a tubular post (26) extruded with external grooves (56) and a number of flange assemblies (28, 30, 32, 34). Eac...
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WO/1992/020886A1 |
A connector (10) for maintaining the floor elements (B) of a scaffold in a fixed spaced relation is disclosed. The connector comprises a plurality of independent sleeves (15), each of the sleeves (15) being adapted to receive one of a pl...
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WO/1992/019870A1 |
A work platform and scaffolding unit are disclosed. The work platform is made up of a number of scaffolding units assembled in various configurations. Each scaffolding unit has two posts (1) and at least two cross bars (2). The posts hav...
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WO/1992/013156A1 |
Supporting element for building constructions, comprising an outer tube (3) made of sheet steel, in which an inner tube (1) can be telescoped, the outer tube having ridges (13) intentionally provided by way of deformation and constitutin...
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WO/1992/006259A1 |
A locking joint (13) is provided between a scaffolding platform (11) and a tubular column (12). A brace (14) is rigidly attached to the platform (11). A tubular column (12) pivots about the platform (11). To lock the platform (11) with r...
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WO/1992/005015A1 |
An improved scaffold connection is provided, comprising a first ring member (2) having an upper side (3) and a lower side (4), fixedly attachable to a vertical scaffold member; a connector body (6) having a first end (7), a second end (8...
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WO/1992/004516A1 |
An improved clamp (110) and mounting arrangement, particularly for connecting a starter scaffold pipe (30, 130) to a structural I-section beam (20), the clamp including first (160) and second (162) jaws connected by a base (164), with a ...
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WO/1991/010027A1 |
A scaffold coupler of resilient plastics includes a hand lever (13) which is hinged to a jaw (12) that closes upon a base member (11) to clamp tight a scaffolding tube (15). A hook member (14) hinged to the lever (13) engages with a lip ...
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WO/1991/000946A1 |
For clamping together fencing panels or other articles and connecting them to scaffolding or other clamps, use is made of a special clamp having pivoted jaws (12-18) whose engaging ends are adapted to engage panels (86, 88). The distal e...
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WO/1990/014478A1 |
A scaffolding member (10) for an improved tube and fitting scaffolding system. The tubular scaffolding member (10) is provided with a plurality of indelible markings in the form of dimples (12) at equal predetermined spaced apart distanc...
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WO/1990/005226A1 |
A device (1) is designed to join accessories (2) to switchboards, adjusting devices or similar facing components having stiffening pins or sections (3) on their sides away from the facing. The device (1) has a substantially U-shaped cros...
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WO/1989/008176A1 |
This invention relates to a pipe connecting device for forming a temporary scaffold frame by connecting sequentially pipes for forming the temporary scaffold frame. Anchor projections (7, 8) formed at both ends of a support member (2) pl...
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WO/1989/006730A1 |
The scaffold fitting, which is for securing a scaffold tube to a steel plate or beam comprises a body (10) having a concave arcuate surface (20), a pivotal jaw (12) having a concave arcuate surface (18) arranged to face the arcuate surfa...
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WO/1989/002034A1 |
A mechanical connection arrangement for tubes arranged alongside or after one another comprises a coupling ring or coupling piece (5, 9) positioned at the end of the tube and surrounding the tube, a profiled rod (8) of constant cross-sec...
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WO/1989/001082A1 |
A two dimensional or three dimensional lattice beam scaffold structure comprises a plurality of interconnected vertical and horizontal apertured soldiers and connectors. Each connector (10) comprises two connector elements (12, 14) secur...
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WO/1988/009418A1 |
A scaffolding system comprising a plurality of upright members (1) arranged horizontally in spaced pairs and connected together by elongate longitudinal members (2) and elongate transverse members (3) to form a scaffolding structure; a s...
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WO/1988/006222A1 |
The coupler (100) comprises a pair of U-shaped support members (112) having pivoted thereto an inverted U-shaped saddle (120). The support members (112) and saddle (120) intersect at (128) in a clamping condition to clamp a tube (124) in...
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WO/1988/003212A1 |
A connecting element (20) for use between a ledger or transom (12), and a standard (11), in a scaffolding system, and including a hook shaped member (19) attached to the end of the ledger or transom, with a slot (21) being provided betwe...
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WO/1988/002446A1 |
The connection device (3), between two parts (1, 2), comprises two members (4, 5) which may be locked and unlocked into a port of a respective part (1, 2) by rotations of reverse directions with respect to the latter, and a blocking memb...
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WO/1987/006970A1 |
A modular scaffolding system includes a plurality of interchangeable structural members (10), each having a circular cross section. Each member (10) also has a plurality of holes (12) located in a pattern that allows flexibility in conne...
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WO/1987/004211A1 |
Scaffolding clamp and in accordance with the invention the clamp is formed of a channel-shaped forging (12) which provides a pair of spaced flanges (14, 15) integrally connected by a web portion (13). One of said flanges is provided with...
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WO/1987/003032A1 |
Planks (11) resting on horizontal tubes (14) are held by clamps, each incorporating wings (19, 20) overlapping the planks and a hook (17) engaged beneath the tube.
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WO/1986/006128A1 |
A scaffold board retainer for retaining boards onto scaffolding comprising a flexible length of webbing (17) incorporating at one end a loop (18) for attaching to an adjacent scaffold pole (11), the free end of the webbing (17) being cla...
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WO/1985/001976A1 |
A scaffolding comprises elongate vertical members (6), elongate horizontal members (8) provided with connection members (12) by which the horizontal members may be connected to the upright members, and elongate diagonal braces (10) compr...
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