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JPH1161718A |
To improve water discharge on a top face by making the height of the circumferential edge portions of the top face of a paving plate from the bottom of the paving plate equal and making the top face of the paving plate slope downward fro...
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JPH1161719A |
To provide the connecting structure of a planking, in which the reliability of a connecting section can be improved. The planking 1 has engaging projecting sections 2 and engaging recessed sections 3. The engaging projecting sections 2 a...
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JPH1161960A |
To protect a lower plate by a method wherein first and second plates each having a through-part are laminated together, and the plates are securely nipped by the head part and the extension part of the fixing tool mounted on the through-...
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JPH1161717A |
To satisfy durability and water resistance while ensuring sufficient road-surface abrasion. Silica sand 121 having grain size of approximately 0.6 mm, silica sand 122 having grain size of approximately 0.4 mm, rubber powder having grain ...
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JPH1161716A |
To provide a covering plate, in which treatment such as mounting, demounting, carrying, etc., is facilitated even at the time of many usage, by which the time can be shortened and which has a low noise type. In the covering plate, a cove...
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JP2591298Y2 |
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JPH1150410A |
To improve the workability and prevent disconnection from occurring, by equipping a heater in the inside and forming a plurality of cuts at the underside of the side wall of a panel laid on a road face. A panel 1 for heating a road is co...
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JPH1150668A |
To attach a handrail to contrive safety of working before a covering plate is detached by providing a temporarily set handrail support on a slip stop channel attached to the covering receiving girder of an opening part excavated on a roa...
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JP2857465B2 |
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JP2590105Y2 |
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JPH1136615A |
To allow even one operator to move a rolling compaction machine or wheel barrow and the like over a partition foundation without requiring labor. A travelling board consists of a short plate 2 and long plates 3 connected to both ends of ...
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JPH1129903A |
To improve the performance by embedding a heat pipe in a crossing board provided between rails at the crossing, and interposing a damping rubber between the crossing board and a crossing foundation. A damping rubber 4 is interposed betwe...
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JP2851948B2 |
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JP2851421B2 |
PCT No. PCT/EP90/00526 Sec. 371 Date Dec. 3, 1992 Sec. 102(e) Date Dec. 3, 1992 PCT Filed Apr. 3, 1990 PCT Pub. No. WO90/12152 PCT Pub. Date Oct. 18, 1990.An angular paving stone (2) for paving areas, comprising two outer sides (16), two...
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JPH1121805A |
To prevent static electricity from being charged in a carrying vehicle by burying a conductive material having a width of the tread width of a tire or more in the surface of a tire traveling part in the traveling road surface of the carr...
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JP2849524B2 |
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JPH1113004A |
To provide a laying iron plate for construction site which is easily moved by a crane by hooking a hook on a lifting lug, little structurally different from an existing iron plate for construction site without damaging flatness of the pl...
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JP2843650B2 |
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JPH111907A |
To improve the workability by laying a plurality of floor slabs with a rectangular plan shape and legs projected out from the bottom surface on the surface of a road passage with adjacent floor slabs being connected with coupling fitting...
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JPH111911A |
To improve workability by placing, in parallel and in a flat board state, a plurality of rod-shaped members made of a cement-based material capable of realizing a quick-drying ability after water absorption and by tightly sealing with a ...
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JP2840137B2 |
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JPH10325105A |
To firmly and easily connect steel plankings together and to solve the problem of loosening of a bout when an external impact is applied by fitting a ring-shaped step correcting member which is inclined outwards and downwards over the ou...
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JPH10317309A |
To provide a soleplate for an interior corner, capable of being placed in an opposite position to the interior corner as it is easily connected without hindrance to connections along the two adjacent side edges of the interior corner of ...
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JP2827908B2 |
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JP2585315Y2 |
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JP2585312Y2 |
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JPH10306403A |
To prevent sinking in a soft ground and improve the nonslip function against tires of large vehicles, by assembling a plurality of slender and flat steel plates to vertically put the lateral direction thereof and combine mutual plates in...
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JP2584443Y2 |
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JP2814883B2 |
PURPOSE: To reduce fabricating mandays, provide junctions excellent in strength, and increase the durability of the upper pavement. CONSTITUTION: A plurality of H-shaped steel bars having the upper and lower flanges with thicker middle p...
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JP2582879Y2 |
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JP2582595Y2 |
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JPH10266110A |
To provide a laying plate whose load bearing strength is high and firm, and lightweight. A laying plate 10 laid at a site during construction is provided with constitution laminating a honeycomb material 15 juxtaposing a polygonal hollow...
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JPH10259602A |
To provide a lining board preventing the freezing of the surface and the occurrence of a slip in winter by forming it with a reinforcing layer made of a steel sheet, a conductive layer, and an insulating material, covering the conductive...
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JP2799609B2 |
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JP2581589Y2 |
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JPH10245804A |
To make it possible to simply and safely hook on a bed steel plate for work. A bed steel plate 1 is constituted of a rectangular steel plate main body 2 and a handle 3 pivoted on the steel plate main body 2. A rectangular recess section ...
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JPH10245805A |
To provide a steel plate capable of simply and surely hooking a hook without requiring any dangerous slinging work. A bed steel plate 1 is constituted of a rectangular steel plate main body 2 and a hanger 3 detachable to the steel plate ...
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JPH10245997A |
To provide a device to install upright a column fast in a hole provided in a lining plate through simple operations, wherein the covering plate is to be laid in road construction works, etc., provisionally. A bearing part 3 is installed ...
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JP2796497B2 |
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JPH10237805A |
To enable constructing a differently patterned uneven road simply by varying the intervals between first or second projecting members, while causing almost no wear or damage even if a vehicle travels repeatedly. First and second travelin...
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JP2792606B2 |
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JP2578988Y2 |
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JP2783148B2 |
PURPOSE: To provide a steel plate with projections wherein the projection heights exceed specific values attainable in rolling method and its manufacturing method. CONSTITUTION: Two rows of continuous projecting parts 13a, 13b having a p...
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JPH10204812A |
To provide an extra light-weight lining plate which does not require separate ancillary works and does not decrease the working efficiency and eliminates useless time, labor, and cost and further, which improves the efficiency of the rem...
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JP2782163B2 |
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JPH10158448A |
To provide a paving material which is excellent in adherence, waterproofness, flexibility or elasticity, and heat retentivity and can prevent freezing and slipping, and a covering plate coated therewith. A principal component comprising ...
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JPH10152806A |
To enhance the handling and strength of a road surface lining board to be used for the site of underground work, and to reduce the noise in traveling of a vehicle and the dislocation of the lining board, and also to enable safe traveling...
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JPH10148036A |
To reduce the time necessary for the installation work and construct safe handrails and join baseboards linearly. A holding cylinder 3 for a post and a holding plate 4 for a baseboard are erected with an appropriate distance on base plat...
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JP2573074Y2 |
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JPH10140511A |
To provide a lining plate hole closing member taking measures for prevention of noise. A lining plate hole closing member is equipped with a cover section 2 for closing an opening section bored in the upper surface of a lining plate and ...
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