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JP2006307447A |
To provide a method and a tool for forming holes in a concrete structure.In this method of forming the holes in the concrete structure, a sleeve 6 is fixed to a mold 8 for depositing a green concrete at a position where the holes of the ...
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JP2006299769A |
To provide a steel cover receiving frame wherein a height of a position of each nut of a receiving frame can be easily adjusted individually by rotating an entirely-threaded bolt inserted into the nut on each position.An opening is provi...
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JP3841262B2 |
To provide a means for reusing a piping sleeve having concrete attached to a projecting piece thereof. The piping sleeve 100 consists of a main body 101, disk core members 102, and a hanging width fastening plate 103. The main body 101 i...
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JP3126312U |
To obtain a drainage sleeve cap capable of fixing a half-split pipe forming a drainage sleeve, preventing exposure of an end face of the half-split pipe, and preventing cement or the like from flowing into the drainage sleeve in a constr...
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JP2006283536A |
To provide a through-hole filling tool for a pipe, for improving work efficiency, by improving safety of a worker, shortening work time, and simplifying a work method, in through-hole filling work for the pipe.Even the pipe penetrating t...
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JP2006274775A |
To provide a method of easily, speedily, and accurately mounting and dismounting a surface wood and a joint bar on a mold form without damaging the surface wood and the joint bar and using the surface wood and the joint bar repeatedly.Th...
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JP2006257668A |
To provide an installation method for a box in a concrete wall capable of eliminating the need of drilling a through hole in a mold or performing a pull-up operation over the mold.First, the recess forming box body 6 in which the end par...
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JP3823106B2 |
To provide an anchor for a board, which has uniformly openable hook pieces, a spacer which protects its female screw portion from being blocked with a slab lower reinforcement, and a binder for a hollow slab, which is a combination of th...
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JP2006241756A |
To hold a sleeve in a suitable position to suitably slant piping even if a worker does not have expertise.This sleeve holder has a sleeve holding part 2 for holding the sleeve 10 embedded when placing concrete, a fixing part 3 for fixing...
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JP3125031U |
To provide a sleeve connector with a split flange which can be applied to any of paper cans, iron pipes, resin pipes, etc., is economical, has good workability, and can be easily fixed by anyone. A cylindrical main body having an appropr...
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JP2006233515A |
To easily remove a joint material in a contracted state in removal, while holding a prototype against a load in use as a panel timbering material.This joint material is arranged in clearance between a panel and an object existing in a po...
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JP3817490B2 |
To provide a sheathing board simply installed in an opening between the sheathing board and a cantilever slab accurately and a method for building a seismically isolated structure. In the sheathing board 1, a beltlike sealing member, a g...
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JP2006219938A |
To provide an installation method of a void form enabling the void form comprising a foamed plastic molded article to be extremely easily and efficiently installed in a slab form, and also to provide an installation fitting used for the ...
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JP3124568U |
To provide a joint bar having improved adhesion performance to prevent intrusion of cement paste between a weir and a joint bar. By providing a hollow portion on one surface of a joint bar, the adhesion with a dam is strengthened. Since ...
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JP2006214126A |
To provide a piping installation method and a joint pipe mounting device in a concrete structure for installing a piping directly without forming a hole for installing the piping and installing the piping thereafter.In this piping instal...
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JP3808043B2 |
To provide a form material for forming a through-hole having a diameter-shrinking mean capable of easily shrinking the diameter of a cylinder body constituting a form body extensively over an overall length in the cylinder body. In the f...
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JP2006198932A |
To provide a sleeve to be embedded which can be installed simply and accurately and is prevented from falling and becoming an inner gradient even by concrete pouring and a method for installing the sleeve to be embedded.In the sleeve 1 t...
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JP3795593B2 |
To facilitate joint work between a pair of die members, make it possible to carry out the work within a short period of time and, at the same time, to reduce the number of components for molding a grip to enable the molding of the die me...
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JP2006169839A |
To provide a slit forming implement which can be converted in construction, when a joint or a slit for enhancing earthquake resistance of a concrete skeleton is formed.This slit forming implement 3 for forming the earthquake resistant sl...
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JP2006161539A |
To provide a set of cylindrical forms which are made of cardboard and are used for making openings for building concrete columns or through holes for piping made in concrete walls thereby permitting easy removal of the forms without crea...
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JP2006132123A |
To provide a roof drain fixing device without allowing a supernatant to infiltrate inside a spacer in the second place, by maintaining the long side of a rectangular drain body in a state parallel to the longitudinal direction of a groov...
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JP2006125176A |
To provide a method of forming a hole of a concrete structure and a device for forming the hole which do not require unnecessary time and manpower for attaching and detaching the device for forming the hole, which can reduce the construc...
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JP3763922B2 |
To prevent the displacement of the specified direction of a drain body at the time of the pouring of concrete into forms. A retaining means retaining a holding plate 10 to a rectangular pan section 5 in an unturned manner is installed wh...
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JP3762034B2 |
To improve an external appearance by providing a supporting edge extending over the upper surface of a receiving plate of a drain body, for a clamping plate constituting a fixing device of the drain body and erecting, at the supporting e...
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JP2006077538A |
To provide a through-hole forming sleeve pipe device used instead of a disposable void pipe, and firmly fixable by simple work, by using a rod mounting device capable of firmly fixing a rod such as a screw rod to an opening formed in an ...
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JP2006063788A |
To provide a removably attaching device for a veranda side ditch form solving the problem that excess concrete falling into a gap between a rising part and a sheathing of a wall form is hard to remove, enhancing workability of concrete p...
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JP3743791B2 |
To provide an economical sleeve, in which the mounting operation and removal operation of the through-sleeve to forms can be simplified and which can be reused. A through-sleeve is installed extending between a pair of oppositely arrange...
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JP2006028778A |
To provide a permanent form easily built up into requested dimensions at a construction site and moreover lightweight and easy to carry.An approximately quadrangular wire net formed of expanded metal is formed in cylindrical shape, and s...
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JP3118675U |
To provide a structure which can be adjusted in a height direction in which a height matching a floor dimension can be accurately set with a simple structure. A floor sleeve device 10 is arranged at a floor position where concrete is cas...
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JP3741937B2 |
To provide a diversion form for forming a cavity, in which for example, in the case of forming the cavity in a concrete member, when a formwork can not be utilized as a structural material and is not left in the member, and the form can ...
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JP3740441B2 |
To provide an earthquake-resistant slit fully satisfying the fire-resistant performance of a concrete structure by simplifying the construction of a slit material and suppressing the rise of cost. In a slit material for fully cutting the...
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JP3118379U |
To accurately set a height matching a floor dimension with a simple structure. A floor sleeve device 10 is arranged at a floor position where concrete is cast to form a pipe through hole in a vertical direction, and has a lower sleeve 12...
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JP2006022626A |
To solve the problems that waiting time for waiting the timing of inserting a sleeve material in tune with the process of reinforcing bar work after a form is installed is considerably long in the case of using a conventional circular-tu...
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JP3738197B2 |
To provide a sleeve form, which is expansible and divertible for other purposes, also to provide a construction method of an opening for service piping using the sleeve form. An inner cylinder 5 provided with a bottom plate 4 rotatably i...
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JP2006017388A |
To provide a sleeve capable of improving working efficiency in connection, and to provide a connecting structure of ducts by using the sleeve.This sleeve 31 comprises a cylindrical sleeve body 32, a lower sleeve flange 34 fixed to an out...
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JP3117813U |
To accurately set a height matching a floor dimension with a simple structure. A floor sleeve device 10 is arranged at a floor position where concrete is cast to form a pipe through hole in a vertical direction, and has a lower sleeve 12...
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JP3730994B2 |
To facilely and surely provide a sleeve for forming a through hole in a reinforced concrete beam inside a form without damaging it. A sleeve 1 is composed of a cylindrical stationary tube 2 and sliding tubes 3, 4, which are provided slid...
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JP3730937B2 |
To provide a cylindrical form which facilitates formation of a cylindrical hole at the time of placing concrete, and is produced at a low cost. The form is for use in placing concrete, and consists of a main form body 1, and a cover memb...
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JP2005344841A |
To easily connect a sleeve embedded in a concrete structure to an extension sleeve.This connector 1 is integrally constituted of a first ring part 2 fitted to and inserted into the sleeve on the concrete structure side, a flange part 3 c...
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JP2005344381A |
To temporarily fasten a plurality of sleeves with different inside diameters by means of one type of temporary fastening member, and to keep the strength of the temporary fastening member high.Support parts 4, 5 and 6 are formed toward t...
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JP2005344382A |
To properly connect an indoor and an outdoor sections together by means of a smaller number of types of connecting rings, in a structure wherein a distance between an end surface of a concrete structure section and an indoor side end sur...
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JP3725874B2 |
To provide a device and method for forming a core hole for supporting a handrail stanchion to a concrete structure of prestressed concrete construction and reinforced concrete construction. A separating member, abutting on concrete, of a...
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JP2005325582A |
To provide a trimming die body holder for drain for easily forming a waterproof layer coating surface for laying a waterproof layer around a pan part of a drain body.A diametrally expanded extension part 10 extending outward from the per...
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JP2005307468A |
To firmly fix a recyclable sleeve tube by a simple operation and easily remove it from a solidified concrete when a through hole is formed in a concrete structure.This device for a sleeve tube for forming the through hole comprises a vin...
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JP3707034B2 |
To improve coordination and appearance of a placing joint wall face, by fitting the lower edge of an external form in the joint form fixed to the upper end of the existing concrete decoration wall of the lower side. This form member 10 i...
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JP3704658B2 |
To provide an installation tool being capable of easily and surely installing a supporting bar regardless of the presence and shape of the mounting structure of a box and having excellent general-purpose properties and capable of mountin...
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JP2005273363A |
To provide an apparatus and a construction method for forming a core hole, which make the core hole for supporting a balustrade column formed in PC-constructed and RC-constructed concrete structure.A core hole forming section bar 3, whic...
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JP2005256579A |
To provide a sleeve fixture and a method of forming a through hole in a reinforced concrete beam allowing a sleeve to be moved, positioned and fixed even after the sleeve is mounted using a tool to a reinforcement arranged for a reinforc...
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JP3698317B2 |
To provide a plug for testing of piping work which is not destroyed even if it is kept to be screwed into the water supply piping, and performs a hydraulic test, while cement is tamped down by fixing a temporary frame and water supply pi...
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JP3692019B2 |
To provide a sleeve fixture which can easily and accurately position a sleeve being different in pipe diameter, ensures the thickness of cover concrete as appropriate with respect to a reinforcement, and eliminates a fear of corrosion of...
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