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WO/2021/260564A1 |
A push-pull prop (1) comprising: - an inner tube (2) and an outer tube (3) reversibly fixed to each other, - a threaded bar (6) at least partially screwed into a threaded portion of a first end (2a) of the inner tube (2), - a fixing head...
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WO/2021/258204A1 |
A method of constructing a building frame is described. Initially a concrete slab is poured according to the design specification, with sufficient strength to both provide a building ground-level floor and a foundation around the perimet...
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WO/2021/248241A1 |
A mortar applicator includes: a duct; a piston movably mounted within the duct, dividing the duct into first and second variable volume chambers; a pump fluidly connected to the first variable volume chamber; a nozzle operatively connect...
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WO/2021/250590A1 |
Electric power supply for an electrolytic cell with setting electronics galvanically separated from the electrolytic cell itself, an electromagnetic inductor connected to the setting electronics coupled by induction to a first and a seco...
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WO/2021/252792A1 |
A multi-story building (200) is described for manufactured homes (212) such as container homes. The building (200) includes a ground floor (202), a number of intermediate floors (204), and a top floor (206). The building (200) includes a...
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WO/2021/246493A1 |
Provided is a lifting clamp capable of automatically tightening at the same time as lifting while having a simple configuration. A lifting clamp 1, wherein a body 2 has a pair of facing pieces 2a, 2b arranged so as to face each other s...
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WO/2021/245359A1 |
The invention relates to a geopolymer grout for protecting prestressing reinforcements, the geopolymer grout comprising metakaolin, fly ash and an activator mixture, the activator mixture comprising sodium hydroxide and sodium silicate, ...
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WO/2021/237966A1 |
A support apparatus and a work machinery. The support apparatus (100) is provided between a first boom (200) and a second boom (300) and is used for supporting the second boom (300). The support apparatus (100) comprises: a support base ...
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WO/2021/239196A1 |
An extendable tile leveller (1) for non-invasive levelling of tiles, the extendable tile leveller (1) comprising - a longitudinal body (10) having a plane upper surface (12) and two ends (201,2011); - support legs (30) with support heads...
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WO/2021/236592A1 |
Improved roof anchoring system configured as a non-penetrating fall protection system with no nails or screws damaging the roof and including simultaneously used multiple anchoring devices each with a connector (150) pivotally attached t...
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WO/2021/236053A1 |
A releasable net system using a releasable net attachment mechanism is provided. The releasable net system includes two or more upright structures with lateral support structures extending therebetween, and at least one net configured wi...
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WO/2021/231613A1 |
An anchoring system for installation in a support comprises at least one anchoring apparatus including a locking plate configured for positioning against a form used to form a concrete support member, an elongate anchor including a conne...
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WO/2021/223008A1 |
Described herein is a method of installing dry wall boards. The boards are installed to create seams that run up from the floor to the ceiling along a wall, then across the ceiling and down an opposite wall. The seams lie within a planar...
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WO/2021/221545A1 |
The invention relates to 3D construction printers for manufacturing construction components. A straight-flow building mix extruder for a 3D printer consists of: a body having a device for attaching the extruder to the working members of ...
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WO/2021/212176A1 |
A block transfer apparatus for transferring a block between an upstream and downstream clamps of a block delivery system. The apparatus includes: a frame pivotally mounted to a support; a clamping assembly mounted to the frame and linear...
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WO/2021/215990A1 |
A protective cap (1) intended to be mounted on the end of a reinforcing bar, wherein the protective cap (1) comprises an upper portion (2), a lower portion (3) and an intermediate waist (4), where the cross section of the waist is smalle...
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WO/2021/210309A1 |
Provided is a reinforcement fixture which prevents problems such as loosening due to a rotational movement of reinforcements when the reinforcements are fixed to each other in a crossing section of the reinforcements. A reinforcement fix...
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WO/2021/207794A1 |
A roof cover of a building under construction; said cover comprising a heat shrinkable film stretched over the roof framing of said building under construction; said film brought into conformity with said roof framing through application...
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WO/2021/203660A1 |
A screeding device and a screeding robot. The screeding device comprises a body (1), a roller walking mechanism mounted on the body (1) and capable of walking along a construction surface, and a vibration grout extraction mechanism (3) m...
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WO/2021/205858A1 |
Provided is a gas shield arc welding method that reduces the number of joints, which are the sites where defects occur more readily, and that enables automatic welding with a welding robot. A gas shield arc welding method in which a stee...
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WO/2021/207488A1 |
A string line support for the positioning of a first end of a string line used for height measurement or chalk marking is provided, allowing a single user to secure the first end of a string at a desired position and extend the string li...
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WO/2021/205829A1 |
Provided is a building assistance method that enables a worker to adjust a building structural material as quickly and appropriately as possible while minimizing labor costs. On the basis of a design value for a built-in building structu...
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WO/2021/207496A1 |
The present invention relates to an assembly station for assembling modules used in a modular storage system for barrels. The modular storage system includes a base rick module, an aisle rick module, and an end rick module, whereby a plu...
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WO/2021/200601A1 |
Provided is a rolled cylindrical-shaped curing cover 1 in which a soft cushion layer 12 is laminated to an inner surface of a shape retaining sheet 11 provided with a curl so as to obtain a rolled cylindrical shape. Since the shape retai...
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WO/2021/202434A1 |
A building outrigger apparatus to provide an elevated work space or debris removal or crane services for use between concrete slabs of a building under construction having a container or platform to support a container or platform, a plu...
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WO/2021/195771A1 |
System and method of applying cladding to a wall surface comprising applying a cementitious layer to the wall surface, the cementitious layer bonding to the wall surface, and apply a layer of cladding to the cementitious layer, the cladd...
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WO/2021/202275A1 |
A damped web retractor may include a frame, a spool including a spool shaft rotatably mounted to the frame, wherein the spool is configured to couple to one end of a web such that the web wraps around the spool as the spool shaft rotates...
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WO/2021/201840A1 |
A system for manufacturing a structure includes a supporting frame assembly (104) moveable in a vertical direction of the structure. Further, the system includes an additive printing assembly (118) secured to the supporting frame assembl...
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WO/2021/198876A1 |
An anchor comprises a securing member (20) to which a suspension member (14) can be secured. A projecting arrangement (26) is provided on the securing member (20). The projecting arrangement (26) defines a plurality of through apertures ...
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WO/2021/191639A1 |
A clamp for securing a brick line is disclosed. The clamp comprises two jaws that are spring biased towards one another to enable a brick to be gripped between the two jaws. Each of the jaws is provided with an anchoring point to which t...
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WO/2021/194432A1 |
The invention relates to an active fall protection system developed for building exteriors and interiors to sustain living beings and non-living objects secure in case of falling down from those located at higher position in buildings/st...
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WO/2021/189156A1 |
Systems and methods of constructing a single-storey building utilizing a plurality of prefabricated insulated panels, each of the plurality of prefabricated insulated panels comprising a first cementitious layer, a second cementitious la...
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WO/2021/189158A1 |
A vertical structure system with a movable mechanism for supporting, locking, and regulating the height of life-lines, either temporary or permanent, that exceed the height of or project above the worker, comprising a vertical structure ...
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WO/2021/184072A1 |
A method for installing building panels, the method including forming a composite building panel (10) from a plurality of panels (11-20), transporting the composite building panel (10) to the site of installation and lifting the composit...
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WO/2021/185438A1 |
A device for providing a working support over a bath, comprising an expandable or re-arrangeable body arranged to extend over the aperture of the bath and provide a substantially rigid surface for support of a user. The device also has a...
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WO/2021/179546A1 |
A boom (100) and working equipment. The working equipment comprises a chassis and a boom system arranged on the chassis, the boom system comprises a plurality of booms (100), and two adjacent booms (100) are hinged to each other. The boo...
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WO/2021/180712A1 |
The invention relates to a connecting device (1) for the preferably transverse-force-locking connection of concrete components, in particular precast concrete parts, comprising: an elongate retaining box (10) for inserting into an end of...
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WO/2021/179547A1 |
A working device and an arm support (100) thereof. The arm support (100) comprises a top plate (110), a bottom plate (120), and first and second side plates (130, 140). The top plate (110) and the bottom plate (120) are oppositely dispos...
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WO/2021/174481A1 |
Disclosed by the present invention is a construction method for the accumulative sliding of single-side subsection orbital transfer of an unequal-span structure. In the method, the unequal-span structure is divided into at least two slid...
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WO/2021/175579A1 |
A concrete construction is made by 3D concrete printing and comprises: - two or more layers (100, 102) of cementitious material extruded one above the other, and - a reinforcing structure (104) reinforcing the two or more layers (100, 10...
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WO/2021/175581A1 |
A concrete construction (100) made by 3D concrete printing comprises: - two or more layers (102, 106) of cementitious material extruded one above the other, and - at least one elongated steel element (104, 108) reinforcing at least one o...
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WO/2021/175416A1 |
A method of securing a balcony to a façade of a building, an activatable balcony fixing, a balcony, and a kit. The method comprising the steps of: aligning the balcony with a projection of the façade, such that an activatable balcony f...
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WO/2021/174486A1 |
Disclosed is a construction method employing segmented-track switching and accumulative sliding for a single side of an unequal-span structure. The method comprises: dividing an unequal-span structure into at least two sliding blocks acc...
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WO/2021/175580A1 |
A concrete construction (100) made by 3D concrete printing comprises: - two or more layers (102, 106) of cementitious material extruded one above the other, and - at least one elongated steel element (104) reinforcing at least one of the...
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WO/2021/176889A1 |
The objective of the present invention is to make it easy to capture construction photographs. A program according to an embodiment of the present disclosure causes a terminal to function as: an information acquiring unit for acquiring i...
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WO/2021/170446A1 |
The present invention relates to a method for mounting a lifting anchor in a concrete hollow core slab, and a bag suitable for use in such a method.
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WO/2021/172993A1 |
The invention relates to a device for aligning building blocks, comprising a connecting element and a base plate which is connected to one end of the connecting element, wherein the base plate extends from two opposite sides of the conne...
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WO/2021/164792A1 |
Provided are a method for 3D printing an insulated concrete wall body, and a concrete wall body, relating to the technical field of buildings, and used for solving the technical problem that construction processes for attaching insulatio...
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WO/2021/161607A1 |
The present invention pertains to a reinforcing bar binding robot that, for a plurality of first reinforcing bars and a plurality of second reinforcing bars that intersect the plurality of first reinforcing bars, binds the locations at w...
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WO/2021/160283A1 |
A building component support and/or positioning apparatus (10) comprising an elongate element (12) having a first end (13) and a second end (14) distal said first end (13). The first end (13) being engagable with or configured to provide...
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