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JP2622930B2 |
PURPOSE: To always fit a nut and a crushed part each other even when the length of an attaching bolt member is different by providing the hole to be fitted in which the leading end of the attaching bolt member is fitted to the leading en...
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JPH09155843A |
To certainly and properly cut a soft plate-shaped work without collapsing a cut end surface or generating burr thereon even if there is warpage or bending in a palette, to adjust cutting width with high accuracy and to prevent the loweri...
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JPH09155845A |
To tighten and loosen a bolt while once stopping a form in an apparatus for automatically tightening and loosening the bolt nut of a split form molding a long concrete product to achieve the miniaturization and cost reduction of the appa...
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JPH09155826A |
To provide a setting jig which is used for supporting a stone having an irregular surface, has a simple structure, can be handled easily in a short time, and can reduce manufacturing cost of a precast concrete stone panel. This setting j...
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JP2619782B2 |
PURPOSE: To make the electing work of the fastener of a form unnecessary, facilitate the cleaning of a flange surface and contrive to save the labor required in the clamping and unclamping work. CONSTITUTION: A fastening rod 31 is nearly...
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JP2617777B2 |
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JPH09141639A |
To reduce in size and cost an automatic bolt clamping and unclamping apparatus by clamping or unclamping a bolt while once stopping a form in the apparatus for automatically clamping and unclamping the bolt and nut of a split form for mo...
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JP2536790Y2 |
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JPH09123151A |
To make fastening/loosening work effective and save loads of an operator by facilitating the handling of a fastening/loosening device, and extremely lessening impacts transmitted to hands of the operator. A nut runner 14 being a fastenin...
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JP2606724B2 |
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JP2533609Y2 |
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JP2597078B2 |
PURPOSE: To load/unload a circular form on/from a centrifugal molding drum at a breath by a method wherein an L-shaped hook holding the form on the inner wall of the drum by engaging with a lug is provided through the wall of the drum, a...
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JP2530421Y2 |
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JP2592045B2 |
PURPOSE: To provide an apparatus for releasing and cleaning of a mold wherein the release and clean of the mold is continuously efficiently carried out to improve further its cleaned quality in a process wherein a concrete test piece pla...
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JP2588834B2 |
PURPOSE: To measure mutual positions between blocks easily in continuous molding of a precast block by a short line system. CONSTITUTION: Gage marks 27a, 27b, 30a, 30b are provided on an upper surface of a prefabricated block 20 and on a...
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JPH0966515A |
To place dense concrete in a mold having a part difficult to obtain dense concrete. This method for placing concrete comprises the step of coating the inner surfaces 14, 15 of a mold of the part difficult to obtain dense concrete and the...
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JP2588681B2 |
PURPOSE: To improve operability and productivity by simply executing clamping and opening operations of one movable mold and the other movable mold matched to a stationary mold by a one-touch operation. CONSTITUTION: Clamping means 19 fo...
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JPH0948011A |
To easily obtain a stone material striking PC block by aligning and providing stone materials without using sand or paraffin having difficulty of handling. Joggle pins 10 protruding from the header of a stone material 6 are engaged and p...
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JP2577663B2 |
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JPH0924508A |
To make it possible to supply an inorganic material stably and continuously without the mixing of an air by using a valve member of a special shape as a discharging mechanism for a slurry tank and a constant discharge pump and thereby su...
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JPH0924512A |
To provide a form clamping device which is simply structured and low-priced. Flanged parts 4, 5 provided in such a manner that they protrude from the punch 2 and the lower die 3 of a form respectively, are held by a pressing device 30 to...
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JPH0911216A |
PURPOSE: To automatically control the supply amt. of water to an extrusion molding machine by providing a control unit varying the supply amt. of water to a water supply device according to the current value detected by the current detec...
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JP2522180Y2 |
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JPH091531A |
PURPOSE: To obtain a concrete block having a split surface by disposing suitable splitting means for conducting a diameter enlarging operation on the inner periphery of each hole forming mold member exposed on the surface of a concrete m...
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JPH08323732A |
PURPOSE: To obtain a simply designed and efficiently operating cleaning device, of a reinforcing material support bracket, which is capable of cleaning a plurality of reinforcing material support brackets (setting bars) simultaneously, i...
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JPH08323722A |
PURPOSE: To enable cleaning to be performed speedily and simply 15 charging a particle coagulation through a raw material charging port in an operating state of a screw-type extrusion molding machine, and then charging ice containing a c...
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JPH08319180A |
PURPOSE: To provide excellent heat insulation performance by making mud and soil binder in a colloid mixer, mixing it with air bubbles to form a bubble concrete block, homogenize it in a circulation mixer, inject it into a die, hardening...
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JP2557314B2 |
PURPOSE: To remove a ceramics green sheet bonded to one side surface of a mold from the mold in an extremely simple and efficient manner while suppressing the generation of environmental pollution. CONSTITUTION: A process heating a mold ...
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JPH08294909A |
PURPOSE: To easily attach or detach the part of a coupler to a connecting position capable of magnetically guiding the coupler by providing a magnetic attaching or detaching mechanism for attracting the part of a toggle lever to the othe...
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JPH08281628A |
PURPOSE: To provide a block mold manufacturing device which can form a lateral channel horizontally on the surface of a concrete block. CONSTITUTION: A material supply box 3 is provided under a press 1, below which a mold is disposed and...
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JP2542299B2 |
PURPOSE: To shift two kinds or more of ground roof tiles having different shapes on the surface and rear of a pallet by turning over the surface and rear of the pallet by a pallet overturning device and shifting the ground roof tiles ont...
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JP2538506B2 |
PURPOSE: To enable an angle of a prefabricated type block rear end surface to be easily adjusted by a method wherein a block fabricating stand is freely swingably supported via a semi-spherical seat, a vertical angle is adjusted with a v...
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JP2538505B2 |
PURPOSE: To enable an angle of height of a prefabricated type block to be easily adjusted when a precast block is manufactured by a short line system. CONSTITUTION: A bottom surface of a block fabricating stand 16 on which a prefabricate...
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JPH08244019A |
PURPOSE: To make the strain of the printing pattern of the whole of a laminate hard to generate in peeling a carrier film each time while laminating a ceramic green sheet. CONSTITUTION: The outer peripheral surface of a drum 2 is reduced...
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JP2534950B2 |
PURPOSE: To obtain a uniform excution material having dense texture by injecting water in a transport pipe in the vicinity of the execution spot to apply water adding and mixing treatment to a refractory material and subsequently feeding...
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JPH08238616A |
PURPOSE: To prevent a form from hanging down when two forms are disengaged from each other and avoid restriction due to dirt and protrusion by a method wherein a second engaging part for keeping position, which engages with a first engag...
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JPH08229923A |
PURPOSE: To twice supply a weighed raw material to a mold by one reciprocation by simultaneously sliding upper and lower cut-off plates by the operation of one hydraulic cylinder. CONSTITUTION: The rod 61 of a hydraulic cylinder 6 is ext...
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JPH08229922A |
PURPOSE: To minimize the generation of product inferiority by always holding a raw material to a homogenous state by providing a plurality of stirring blades stirring the raw material housed in a raw material storage container in an up-a...
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JP2530981B2 |
PURPOSE: To provide a hanging-up execution device capable of rapidly and easily performing the execution of a retaining wall without damaging a concrete panel constituting the retaining wall. CONSTITUTION: A concrete flat panel 1 having ...
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JPH08216143A |
PURPOSE: To increase hanging strength of a line and to suppress the vibration integrally with a core hanger to the vibration by fixing a line hanger and the core hanger on a form with bolts, fixing respectively a line and a core under th...
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JPH08216132A |
PURPOSE: To provide a form for manufacturing a concrete secondary product in which the labor-saving of placing can be performed. CONSTITUTION: The concrete secondary product-manufacturing form comprises a form body 1 having a shape respo...
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JP2526745B2 |
PURPOSE: To automatically inspect the quality of a tile unit. CONSTITUTION: The whole image of a tile unit 1 is taken to accurately specify the positions of the edges of respective tiles 2. Inspection regions J1-J23 are set to the corner...
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JPH08210822A |
To achieve an automated, rapid, and reliable inspection by reading a plastic pressed or formed article by measurement beams. A plastic pressed or formed article 2 is carried to the reading position of a triangulation sensor 4 after it is...
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JP2506995Y2 |
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JP2524082B2 |
PURPOSE: To expedite a washing operation of a formwork after form removal of a specimen by making possible simultaneous execution of removal of burrs and treatment of the inside of the formwork. CONSTITUTION: A washing device of a formwo...
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JPH08207038A |
PURPOSE: To achieve cost reduction and the simplification of manufacturing work and to well attach a face member even if molding inferiority is generated in the bonding end surface of the face member. CONSTITUTION: A manufacturing jig 10...
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JPH08187718A |
PURPOSE: To provide a method for manufacturing a thin green sheet in which the manufacturing yield and the quality of the sheet can be improved by preventing the convection of ceramic slurry. CONSTITUTION: A method for manufacturing a th...
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JP2516037B2 |
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JP2504238Y2 |
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JP2515275B2 |
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