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JP3146425B2 |
PURPOSE: To obviate the formwork of part of a staircase, obviate the finishing of the surface of the stair case and enhance the working efficiency and economic efficiency. CONSTITUTION: A staircase slab form 1 is assembled and supported,...
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JP3137285B2 |
To simply and easily execute a stair by respectively mounting a piece body provided with a holding plate on a wall mold provided on each side of a stair part, fixing a horizontal member of a placing mold, and adjusting the inclination of...
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JP2001012077A |
To simply and surely form a form and prevent a fall accident or the like by molding the kick face of a staircase, and constituting the form of a kick mold plate providing the fixing part of the form molding the upper and lower tread face...
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JP2001003565A |
To provide an integrated beam which facilitates assembling and disassembling work even if a separator is used, and drastically enhances the working efficiency and drastically reduce working cost.The integrated beam form is comprised of a...
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JP2000352192A |
To easily execute a beam with a wall with high accuracy by driving forms made of a steel folded plate.The driving forms are formed in a U-shaped sectional shape having a bottom form section 12 and a pair of side form sections 13 while an...
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JP2000345701A |
To provide a stepped hardware which does not require time and labor and a framework construction method of stairs using the stepped hardware.A stepped hardware 30 fabricated in a factory or the like in advance is set in a specified posit...
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JP3116135B2 |
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JP3114041B2 |
PURPOSE: To simplify work and to shorten a construction period by omitting construction of an inner formwork at a construction site at the time of construction of stairs. CONSTITUTION: A unit stair 30 constituted by setting a stair membe...
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JP2000314218A |
To provide a footboard for a steel stair which can be used irrespective of the thickness of a small vertical wall, and generates no play even it is installed on a step. A footboard 10 to be used for a steel stair 1 in which a vertical wa...
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JP2000297531A |
To remarkably improve operating efficiency for timbering, and easily and promptly remove a bolt which remains on a concrete placing surface. This link A for timbering is used for the timbering such as a form for concrete placing, and con...
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JP2000291257A |
To increase the number of side ditch forms for a veranda diverted, and to facilitate operation by making the inverted trapezoidal core material of the side ditch forms for the veranda of wood, covering the core material with a mold relea...
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JP3098359B2 |
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JP2000282681A |
To manufacture various rise sizes and tread sizes of precast concrete stairways with one form device to thereby reduce the cost of the form device and the manufacturing cost of the precast concrete stairways. A step form member 11 includ...
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JP3087196B2 |
PURPOSE:To simplify a construction work for stairs and to shorten a term of works by a method wherein a work to build stairs is effected only one time during a time in which concrete in an amount equivalent to at least two stairs is plac...
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JP3087195B2 |
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JP3076566B1 |
[wrap up] [Task] In the inner formwork that is demolded by degassing the air, the demolding is ensured to be peeled off from all concrete surfaces by degassing, which saves labor. The core formwork 5 as a structural support having an out...
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JP3076567B1 |
[wrap up] [Task] Since it is related to the inner formwork for manufacturing hollow PCa members, it is possible to shift to the curing process as it is after the concrete placement is completed without the need for large-scale curing equ...
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JP3070849B2 |
To manufacture a shell follow precast concrete pole of a high quality level while effectively utilizing a limited space by enhancing an efficiency of a form assembling and bar arrangement and improving an accuracy. The method for manufac...
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JP3072294B1 |
[wrap up] [Task] To enable accurate and easy installation and fixing of the inner formwork and installation and fixing of the outer formwork without the need for skill. A base formwork 9 fixedly arranged at an intermediate position on th...
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JP3067623B2 |
To provide an island capable of making fine adjustment for a position between an outside form for forming the circumference of the island and an inside form for forming a pit, making it lightweight to facilite the conveyance, making hard...
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JP3062968B2 |
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JP3058055B2 |
To simplify the release and installation of a beam form, reduce the possibility of a trouble at the time of moving and tuning, and reduce the number of supports. A formwork frame 4 and a panel formwork 1 constituting a beam formwork are ...
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JP3055742B2 |
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JP3057379B2 |
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JP3053030B2 |
PURPOSE: To save labor for the lath sticking process on the joint face of a wall and improve its workability. CONSTITUTION: A bar steel 12 fitted with a nail sticking angle piece 13 as appropriate is fitted to the mesh face 11 of a lath ...
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JP3051674B2 |
To provide a manufacturing method of a concrete skeleton capable of constructing a wall concrete form of standardized few kinds of wooden forms, at the same time, using the form as a column, and using the form repeatedly. An expanded pol...
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JP3048333B2 |
To easily cope with change of treads and rises and simplify the supporting worms or the fitting edge and facilitate the finishing work of the surface and eliminate the wooden frame carpentry. Treads 24 and rises 26 are formed at one of e...
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JP3043963B2 |
PURPOSE: To make it possible to reduce time and manpower by mounting hooks and one loop to joint devices having joint means for jointing a colunm/beam joint member and brackets and having the hooks and the other loop on both expansible e...
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JP3042955B2 |
PURPOSE: To improve workability by stretching a bearing body over the connecting end sections of a precast concrete foundation while inserting a facing made of a synthetic resin into the inserting groove of the bearing body. CONSTITUTION...
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JP3041143B2 |
PURPOSE: To manufacture handrail-fitted stairs of precast concrete simply at the site of construction and provide possibility of switching from the lefthand railing to the righthand by simple procedure. CONSTITUTION: A main concrete form...
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JP2000129917A |
To provide a column clamp which can be assembled and disassembled with ease and properly hold a column form without obstructing works after assembly. A latch section 7 is provided at the chip of a beam to connect each other, and a projec...
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JP3038597B2 |
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JP3039291B2 |
PURPOSE: To simply install an object without a form installing metallic material, and prevent the occurrence of a change in lateral pressure when concrete is placed. CONSTITUTION: Pipes 15 are arranged in the vertical direction on a form...
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JP3032476B2 |
To conduct a transfer without the need of providing a member necessitating after treatment on a floor system with assuring the stability of high- elevation work and dismantling even if there are reinforcing members of a main girder and p...
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JP3016714B2 |
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JP3006339B2 |
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JP2000017836A |
To provide a form for forming a precast member leg joint capable of being easily built up and fixed even in the case there are unevennesses on the surface of a slab on which the precast member leg section is erected and even in the case ...
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JP2999965B2 |
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JP2998621B2 |
To provide a form which serves also as a spacer which is capable of joining PC posts with each other easily. A plurality of weir boards 6a and 6b are set up windingly in a joining area of upper and lower PC posts 1 and 2 in such a fashio...
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JP2996372B2 |
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JPH11336326A |
To construct concrete forms for a veranda, an open corridor, and the like of an apartment house or the like efficiently at a low cost. A panel unit is composed of a square exterior wall panel 1; a floor face panel 106 pivotally supported...
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JP2987068B2 |
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JP2979353B2 |
PURPOSE: To improve work efficiency and construction quality of the surface of a placing joint part and to facilitate mounting of a water stop. CONSTITUTION: At a pressure-proof concrete work joint part, hoses A1, A2 and A3 are stacked i...
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JP2601256Y2 |
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JP2979010B2 |
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JP2976216B2 |
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JP2976359B2 |
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JP2977139B2 |
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JP2977110B2 |
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JPH11303389A |
To provide a work execution method of a hollow concrete structure, omitting troublesome building-up work and dismantling work of an inner form in narrow space. An air bag 14 and an outer form 16 are used at the time of constructing a chi...
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