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JP3872312 |
To provide a scaffolding board which is lightweight, high durable, facilitates arrangement thereof in two or more rows in parallel with each other, and facilitates direct mounting of a variety of component members thereto. The scaffoldin...
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JP2006291626 |
To enable a handrail for a framework scaffold to be fitted quickly, surely, stably, easily and efficiently while avoiding interference of intricate cross braces.A handrail 1 for the framework scaffold is freely mountable in a manner of b...
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JP2006291473 |
To reduce labor and man-hours for work in the installation of a preceding handrail frame, and save lease costs and transport costs, by providing the preceding handrail frame for use on a building site etc., and bound-type prefabricated s...
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JP3869650 |
To provide a scaffolding board which can block a clearance through simple operation, by mounting clearance boards on both ends of a scaffolding board main body, and carrying out stretching work of the scaffolding board. The scaffolding b...
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JP3867235 |
To use scaffolding boards even for circular scaffolds having different diameters by providing a transfer means that one of the inside claw and the outside claw moves to a relatively longitudinal direction against the other, between one o...
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JP3868938 |
To provide a safe settlement preventive implement easily and positively mounted to a leg part of a workbench, brought into face contact with the ground in the mounted state to obtain a large settlement preventive effect on the soft groun...
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JP3869651 |
To provide a scaffolding board which can block a clearance S formed therebetween through simple operation, by providing clearance boards for blocking the clearance, at both ends of a scaffolding board main body in one body therewith, and...
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JP3869277 |
To solve such a problem that scaffold plates or the like are usually fitted to the scaffold with scaffold bands or annealed wires, but the handling is laborious and the fitting is unstable and the like, although a base board is necessary...
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JP3869652 |
To provide scaffolding boards which can block a clearance formed therebetween only by stretching the scaffolding boards over a cross member of a scaffolding frame. The scaffolding board 10 stretched between the cross members 2 and 2 of t...
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JP3868213 |
To provide a spacer for preventing side slip of scaffolding board capable of preventing the side slip of a scaffolding board by filling a clearance formed in the longitudinal direction of the lateral member of a scaffold building frame b...
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JP3869684 |
To provide a locking device which allows a reduction in cost by virtue of a simple structure of a device body part and prevents a locked state from being easily released due to an impact or vibrations. This locking device regulates relat...
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JP3869654 |
To provide a scaffolding-board gap cover capable of surely closing gaps formed between the side end sections of scaffolding boards stretched between horizontal members for a vertical frame for a scaffolding by simple works. In the scaffo...
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JP3868343 |
To provide a scaffolding board that can be inexpensively manufactured and prevent the generation of looseness. The scaffolding board comprises a scaffolding board body and a hook member; the hook member comprises a socket, a plurality of...
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JP3869515 |
To establish easy and simple mounting of a column for a provisionally erected handrail in the desired position in the longitudinal direction on the side frame of provisionally erected stairs without applying any preparatory processing fo...
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JP3865423 |
To facilitate assembly operation by arranging a side-face steel material with an engaging hole member along the projecting end sections of a plurality of horizontal steel materials, inserting a connecting material with an engaging piece ...
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JP3866379 |
To provide a maintenance device by which the bolt thread of a steel pipe clamp can be cleaned efficiently at reduced power. A steel pipe clamp maintenance device comprises a conveying mechanism 11 by which a steel pipe clamp supplied to ...
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JP3861196 |
To provide a bracket which contributes to reduction in number of temporary members to be brought into a construction site, to improvement in construction environment, and to reduction in traffic volume of trucks around the construction s...
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JP3862427 |
To simply construct a springing out scaffold at a low cost in the case where the spring out scaffold is needed due to the existence of a projection part on a part of a building in the case where the building is constructed. This receivin...
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JP3864096 |
To provide a fitting implement for lateral frame members of a prefabricated scaffolding which is simple in the structure and can be inexpensively fabricated and very simply fitted to a cross bracing. The fitting implement is made of synt...
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JP3863946 |
To prevent a nonslip material from peeling off, by boring a pair of leakage holes for a nonslip material at the bottom edge of a scaffold plate with a specified distance from each other, in a metallic scaffold plate for construction work...
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JP3862020 |
To provide a perforated floor board which prevents the generation of excessive tensile force in the edge part of the notch generated on the boundary between a mesh part and a flat plate part and maintains the fine appearance of a product...
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JP3862209 |
To provide a slide type preceding handrail frame simply fitted to a vertical frame without a bad influence exerted on the earthquake resistant and wind resistant strength of the vertical frame. This handrail is formed of a frame having p...
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JP2006265825 |
To provide a falling preventive sheet having a fixture to a fixed structure, easily laid and fixed on a cable rack, a scaffold and a catwalk, while freely coping with a size of a place desired to lay the falling preventive sheet.This fal...
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JP2006266056 |
To provide a baseboard dust cover of such a structure that a baseboard having a scaffolding board can be easily installed and the fall thereof can be securely suppressed in a scaffold disposed in a construction site.This baseboard dust c...
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JP3860864 |
To provide a hook device which allows locking manipulation for a cross beam in a scaffold in such a condition that a drop lock is held at a lock position, and which can hold the drop lock in an unlocking condition. A hook device for a sc...
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JP2006249837 |
To provide a handrail or a baseboard of framework scaffolds and latching metal fixtures for the same capable of being easily installed without having to require additional members, their mounting, or their removal as much as possible add...
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JP2006249817 |
To provide an outside scaffold device incapable of simply making a burglar or the like to trespassing on each dwelling unit.The outside scaffold device 1 is so constituted that an outside scaffold 6 prefabricated and formed by making it ...
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JP2006249800 |
To provide a construction scaffold support tool or the like having a simple structure, compact and easy in storage, capable of largely shortening time required for assembling and removal and capable of reducing construction cost and faci...
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JP3854123 |
To provide a baseboard for a framework scaffold that does not require skill for installation, facilitates attachment/detachment, storing, and conveying of the individual baseboards, does not generate noise or the like after the installat...
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JP2006241674 |
To provide stairs for framework scaffolds which can be stacked and packed in a minimum space in a stable state.Treads 2 are mounted in a horizontal attitude at regular intervals between a pair of right and left side frames 1 and 1, which...
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JP2006241715 |
To provide a connection device having excellent operability and capable of securely connecting two members to each other, a scaffold plate for connection having the connection device, and a handrail.This connection device comprises a fir...
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JP2006241778 |
To provide a liftable baseboard for building scaffolding, which does not come off from between supports.This baseboard 1 for the building scaffolding, which is arranged in a footing position along an edge of a treadboard in the building ...
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JP3850306 |
To provide a scaffold board support device for a veranda handrail enabling easy use when providing a scaffold board for work temporarily on an outer side of a veranda handrail wall of a building being constructed and stretching a curing ...
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JP3851105 |
To provide a construction method of a temporary structure capable of previously placing a safety handrail on the upper side of a scaffolding board and realizing the extra safety of assembly work on the scaffolding board as the high groun...
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JP3851863 |
To provide a workbench allowing easy and safety climbing on steps of a frame part. In this workbench wherein a pair of frame parts 3, 3 are foldably pivoted on both ends of a working stage 1, and each frame part 3 is composed of a pair o...
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JP3851709 |
To provide a stable and safe temporary scaffolding handrail firmly mounted on an erection frame of a temporary scaffolding. A bearing member 13 is projected to the lower end of a handrail post 12 downward in the vertical direction along ...
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JP3851608 |
To provide a clip-fitting structure which is free from a fear of having a scratch or the like on an outer surface of a cylinder in fitting, simple in fitting to suppress a loss of material while an increase in productivity is achieved, a...
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JP2006233504 |
To provide a handle member capable of being used for the existing temporary member 1, being mounted before a regular handrail member is mounted and facilitating work without worrying about falling.In the sliding type handrail member 6 us...
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JP2006233478 |
To provide a load bearing stage mounting device which is formed of a hanger-cum-fitting, and mounted on longitudinal members of respective H-shaped building frames by means of bolts, by being inserted into bolt insertion holes formed in ...
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JP2006233479 |
To provide a safety handrail T which can protect the operator from falling to the ground when a predetermined impact tensile load is applied in a handrail inward direction onto an upper horizontal frame 12 while a hook F of a safety band...
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JP3848729 |
To provide a locking device for a closable lid, whereby operators can easily and safely ascend and descend through a liftable hole provided in a floor plate. This locking device includes a lid-placing flange part 54 provided on the inner...
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JP3846915 |
PURPOSE: To prevent the occurrence of a gap between scaffolding boards by making baseboards at both ends of a board mainbody in a demountable manner and arranging a stopper mechanism under a hook to place a front-side hook and a rear-sid...
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JP3847246 |
To provide a scaffold member for easily performing assembling and disassembling without using tools, surely continuously allowing fixation, widely securing the area of a working scaffold, and allowing a worker to safely pass and work. A ...
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JP2006225981 |
To provide a connector for easily connecting and disconnecting scaffold boards to and from each other so that after the scaffold boards are connected to each other, they can be temporarily disconnected from each other and re-connected to...
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JP2006226067 |
To provide elevating stairs for a face of slope provided with a finger catching prevention mechanism.The elevating stairs for the face of slope is constituted by pivoting one end parts of end faces 3a of step plates 3 arranged at a fixed...
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JP2006226001 |
To provide a preceding handrail frame which is of a forward feeding type, strong against an impact, and free from an influence of rust or deposit, and to provide a method of constructing prefabricated scaffolding by using the preceding h...
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JP3844623 |
To provide a temporary scaffold being strong to a horizontal load and having large safety by fastening a long size horizontal beam material between a pair of inside upright posts, and fastening swing preventive materials over overhang pa...
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JP3845257 |
To provide a temporary scaffold fence installable and removable easily and capable of adjusting the height of a temporary fence panel. In this temporary scaffold fence 100, a scaffold 2 is installed around a building, panel retaining cla...
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JP2006219823 |
To facilitate construction by dispensing with embedding of a permanent pipe in a foundation surface on a construction site, and to surely and firmly fix a vertical pipe serving as a foundation of a temporary enclosure.This pipe supportin...
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JP3841242 |
To provide a lifting work platform for elevator parking and a work method using it, which can be used also after the completion of a tower shaped structural body as an outer steel frame for elevator parking and also used for inner assemb...
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