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JP11022186 |
To provide couplers capable of being fixed to joint frames firmly as well as simple construction or a scaffolding brace loading such couplers in the case wedge members are driven to the couplers of the scaffolding brace to fix them to th...
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JP11006150 |
To remove gradually and safely residual stresses on dismantling a structure, by connecting the ends of a pair of temporarily installed steel members and pushing in a pair of tapered auxiliary members at right angles against the axial lin...
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JP11006507 |
To fit an attachment to use a joint or a single pipe as another usage for connecting or separating the single pipe according to necessity to freely change its length by providing receiving parts for a normally threaded screw and a revers...
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JP11002217 |
To maintain connected pipes linearly by arranging a block body between a drop part and a ring body in the substantially central part of a short round pipe which can be inserted into a pair of round pipes to be connected and is provided w...
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JP11002023 |
To ensure fixation of a scaffold plate in each intersecting area by introducing such a configuration that crosswise stays can be coupled at different levels of columns, prevent an unexpected incident caused by the scaffold plate becoming...
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JP10339032 |
To easily assemble a transverse rod for scaffolding with a column for scaffolding by holding a part of the transverse rod for scaffolding which is horizontally stretched at right angles over the column, and assembling the transverse rod ...
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JP10331413 |
To install an auxiliary handrail for the cross bracing of a prefabricated scaffolding to the cross bracing simply and easily by simplifying structure. The auxiliary handrail 4 is mounted on the cross bracing 2 consisting of a pair of dia...
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JP10331412 |
To install an auxiliary handrail for the cross bracing of a prefabricated scaffolding to the cross bracing extremely simply by simplifying structure. The auxiliary handrail 4 mounted on a cross bracing 2 consisting of a pair of diagonal ...
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JP10331417 |
To connect mutual supports simply, to improve the appearance of connecting sections and to prevent the weakening of strength even when any number of the supports are coupled. The joint for connecting the supports of the temporary structu...
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JP10317510 |
To connect two branch pipes and fix certainly without rotating the brach pipes themselves. A branch pipe supporting structure is configured so that one branch pipe 10 is fitted in another branch pipe 20 so that the two are connected toge...
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JP10311139 |
To provide a clamp cover that can be attached and detached by simple operation and is widely usable for various clamps in various companies and for various clamps of the same company. The clamp cover 20 is put at least on a clamping memb...
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JP10299248 |
To conduct the connection, assembly and disassembly of building frames for a scaffold simply and efficiently in a standing state when the building frames are connected, assembled and disassembled. A retaining metal fitting 4 with a retai...
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JP10280669 |
To easily and firmly joint frame assemblies to each other by laterally jointing two sets of scaffolding assemblies to each other with a jointing frame body for the assembly of a scaffolding unit, arranging two sets of scaffolding units a...
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JP10280675 |
To provide such a clamp and a fall preventing fence constructing method as being capable of easily and quickly doing work for connecting framework member each other. Two base blocks 5, 5 mutually connected via a connecting means 4 in a r...
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JP10280676 |
To provide such a temporarily mounting method as being capable of easily, quickly and safely doing work for temporarily mounting a cargo receiving stage and simply and easily replacing the cargo receiving stage. In a temporarily mounting...
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JP10280674 |
To eliminate the need of height adjustment and easily execute a positioning work by applying the constitution that a jamb is held with a hardware fixing part at the upper position of a cross rail, and a necessary portion at one end of an...
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JP10273932 |
To provide a connection tool which has strong connection force and can be easily assumed and disassembed, and a connection structure of a plurality of members which uses the connection tool (or does not use the connection tool). A connec...
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JP10259659 |
To easily fit a scaffolding board by holding the lower face of a horizontal frame with the lower jaw section of a fixing member, overlapping a clamp plate on the scaffolding board, and fastening them with bolts when the scaffolding board...
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JP10238107 |
To prevent a pipe from becoming rotatable because a stopper has abruptly gotton out of place and secure safety of works. An insertion hole 112 is opened on the connection face 111 of a clamp 100 and a holding member 200 or the connection...
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JP10238106 |
To provide a metal fastening tool for steel pipes used for assembling works of steel pipe scaffolds, barricades, etc., by which the steel pipes do not easily drop out and bolts can be easily exchanged and further, workers or passers-by o...
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JP10219995 |
To provide a metal fixture that can connect steel pipes easily and can be folded at the connection. A collar 12 having a diameter nearly equal to those of pipes to be connected is fitted into the center of a shaft 11 of a prescribed leng...
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JP10219994 |
To provide a chain joint that retains the connection of chains reliably in a relaxed state and facilitates connection work significantly. In a chain joint, the first chain C1 is jointed to one end thereof and a chain hooking housing 3 th...
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JP10219996 |
To easily and rapidly fix an angle steel to a unit section pipe with a high reliability in the strength, by rotatably attaching a fixing part in which female screw parts are formed at the side face, in the lower jaw of a clamp. A fixing ...
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JP2814060 |
PURPOSE: To make it possible to clamp a steel pipe cross section firmly by surrounding a cross section of two steel pipes with a main body of a rectangular frame body, clamping it with a clamp device, and suppressing a slip with an inter...
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JP2813560 |
To provide a simple and sure construction with constitution of easy maintenance by providing engagement means on not the outside part of a clamp but on the inside part. In a universal type twin clamp constituted by rotationally movably c...
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JP10205507 |
To simply connect pipes while holding the insulation of a joint at a high level. This joint structure comprises a stampable sheet and is constituted by a resin forming body at least softer than a pipe 1 and is provided with a pair of int...
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JP2809612 |
To provide an erecting method for a joint scaffold whose assembly is simple and that a joint scaffold can be erected safely and easily, re-shoring is easy and construction cost can be reduced. There are provided a floor board part 2 and ...
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JP10196102 |
To obtain a socket for connecting a pipe material capable of easily connecting the pipe material. The socket for connecting the pipe materials is composed of a Joint means 11 made up of a first inserting rod 21 and a second inserting rod...
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JP10183988 |
To provide a jig, a trestle and a working scaffold which do not rely upon a conventional trestle or a trestle-like scaffold, which is simple, safe and lightweight. A working scaffold jig 11 is composed of a means (scaffold set-up frame 1...
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JP10183991 |
To provide a coupling part which can easily fit pipes to be connected together, and which has a less number of components, and which has a long use life. A pipe coupling unit 10 is fitted at its opposite end parts in pipes 17, 18 to be c...
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JP10183992 |
To provide a clamp which can promote a work and which can inexpensively fix a base board with a good appearance. A clamp 2 for fixing a base board incorporates a single pipe attaching part 6 attached to a single pipe 4, and a base board ...
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JP10184625 |
To connect a plurality of pipes in a pipe structure body easily and accurately. A pipe connecting metal fitting is provided with a plurality of insert support bodies 2 each of which integrally has a cylindrical fit-in part 5 fitted to th...
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JP10183990 |
To provide a pipe coupling unit which can easily couple pipes together, and which can easily disconnect the pipes from one other. A pipe coupling unit 1 is composed of a single plate which is bent and which is formed with parts overhangi...
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JP10176416 |
To obtain joint construction between a post and horizontal beam members capable of simply and accurately assembling a timbering capable of bearing a form along the curved form for constructing a curved concrete structure from a plurality...
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JP10176414 |
To prevent erection frame bodies from falling down when they are connected to lower bearing main bodies, make it possible to comparatively facilitate the execution alone, construct the multipurpose and inexpensive gateway type erection f...
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JP10176415 |
To facilitate work for constructing a scaffold and to make it possible to execute the work within a short period of time. Hanging scaffold metal fixtures 10 are equipped with interlock sections 12 interlocked and held to a beam 11 of a b...
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JP10169188 |
To improve the safety of high-place works by controlling the movement of scaffolding boards fitted onto the outer circumferential sections of horizontal members, abutted to the side faces of the end sections of the scaffolding boards and...
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JP2783787 |
To make it possible to easily fix handrail pipe, etc., to a ladder with a ladder locking device. A ladder locking device is equipped with a frame 11, hooked arms 12 and 13 mounted to the frame 11 in a turnable manner, a control screw 15 ...
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JP10131480 |
To prevent a bad condition such as dropping off of a joint from generating at disassembling piping, so as to smoothly disassembling the piping. This pipe connection device is provided with a joint main body 10 having L-shaped cutout part...
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JP2775240 |
To enable the use of an orthogonal clamp even in the case where an object exists inside of form pipes crossing each other by forming an orthogonal clamp of a base parts, which is formed of an upper and a lower L-shaped plates with a plan...
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JP2775711 |
PURPOSE: To perform effective utilization of a work space above a constructed slab by a method wherein pipe support type form scaffolding are simply assembled. CONSTITUTION: First and second fixing parts 12A and 15A are arranged by grasp...
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JP10110526 |
To make the whole height of a scaffold easily by mechanical means such as hydraulic cylinders and moreover allow the scaffold to be disassemblined and assemblied. A frame 1 forming a first stage is composed of a front frame 2, a rear fra...
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JP10102764 |
To devise an assembly fitting to be sufficiently durable against fastening force, light and in a shape favourable in workability by forming dimension of a corner R provided on a surface where a side surface of an opening part and a side ...
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JP10102765 |
To provide a clamp capable of improving the slip strength and breaking strength. A clamp for steel tube is provided with a clamp body 1 having an arc-shaped recessed part 2a corresponding to the outer circumference of a steel tube to be ...
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JP10102766 |
To provide an attaching metal fixture capable of easily and surely attaching a plinth to and detaching it from a temporary scaffolding, preventing a stepped part from being formed through overlap of the base board in the attached conditi...
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JP2769605 |
PURPOSE: To facilitate a work to mount a scaffolding board to a scaffold structure. CONSTITUTION: The forward end of a supporting bar 11 is bent to form an upper hook 12 having nearly a U-shape and a lower hook 22 having nearly a C-shape...
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JP10096323 |
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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JP10088784 |
To provide a side frame for a scaffold, with which a worker can safely carry out working without dropping, which can be easily attached and removed, and which can be firmly attached to the scaffold. In a side frame for a scaffold, short ...
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JP10088791 |
To provide an orthogonal clamp fixture with which any of various scaffold or the like can be easily assembled and disassembled without using a wrench and a spanner through one-touch manipulation, and which is excellent in safety, and in ...
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JP10088785 |
To improve safety of scaffold assembling work by arranging an upper limit holding means and a lower limit holding means on a column for a vertically freely movable master rope arranged in a leg part of a scaffold frame. A column 5 for a ...
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