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JP2004150141 |
To absorb impact at the collision of a vehicle and to minimize the damage of a joint part in the joint structure of a post and a wooden beam in a guardrail having the wooden beam.In this guardrail 1, brackets 4 are fastened to the front ...
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JP2004141123 |
To provide a self-standing structure having sound-absorbing property as well as water permeability and air permeability necessary for the growth of plant, securing the strength as a self-standing structure as necessary, enabling the cons...
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JP2004137826 |
To provide a shock absorber which satisfies a buffer function and can be easily conveyed and installed.A plurality of cavity parts are provided inside a foam 11 for mainly forming a buffer; and a second foam 12, which has a lower density...
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JP2004137756 |
To provide a protection fence for quickly absorbing impact energy in a wide range of a protection fence by quickly propagating the impact energy through a strut or the like absorbing it.This load distribution type protection fence has a ...
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JP2004129629 |
To provide slim planters for setting up tree-planted zones even in narrow places in roads or places thereby creating urban areas that are friendly to human, environment and the earth, thus making them useful for reducing exhaust gas from...
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JP2004124644 |
To attain cost reduction, the easiness of recycling, the noncombustibility and easiness of installation with weight reduction, to reduce the damage of a collided object with high shock absorbing performance and to facilitate the change o...
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JP2004124443 |
To provide a car stop post and an installation method of the car stop post capable of effectively easing shock resulting from the collision with a pedestrian or a vehicle or the like and being easily formed.Since a space section 3 exists...
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JP2004116029 |
To provide a reflective article having a wide incident angle reflectivity effectively preventing cracks of the reflective sheet and exfoliation from a supporting body and capable of easily curtailing the production time even when a relat...
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JP2004116158 |
To provide a sound insulation wall for a built-up area, which has a comparatively simple structure, in which a sound insulating panel can be fixed onto a support surely and which has even an excellent appearance and can harmonize with th...
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JP2004107919 |
To provide a road decorative plate excellent in antifouling performance, further concretely, the surface of the road decorative plate having photocatalytic activity for a long period of time and/or highly-developed hydrophilicity, hard t...
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JP2004100391 |
To provide a guard fence excellent in antifouling performance, specifically, the guard fence whose surface is kept photocatalyst-active and/or highly hydrophilic over a long period of time and which is hardly soiled and easy to clean, wi...
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JP2004100448 |
To provide a barrier joint group assembly capable of building a barrier line even if the ground placing a movable road-barrier is irregular in some degree and preventing the barrier line from unauthorized opening by locking the joint aft...
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JP2004100384 |
To provide a wood beam mounting structure for a wooden guard fence with high safety, which prevents excessive acceleration from being imparted to a vehicle, because the vehicle, particularly, a compact vehicle is stuck in a cover member ...
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JP2004100324 |
To improve the appearance and touch of a protective fence installed in a park or an aesthetic area and to facilitate maintenance.The post and beam of the protective fence are each made of a member bearing the strength of a steel pipe and...
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JP3537139 |
To solve such problems that the merits of wood are developed because reinforced wood wherein wood and a reinforcing material such as a steel pipe or the like are combined but no attention is paid on corrosion resistance or the like, prob...
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JP2004092341 |
To provide an expansion device smoothly following large movement in multi-directions at the girder end of a bridge, ensuring the safety of a road user and being used for a balustrade, a guard fence or the like.The expansion device has a ...
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JP2004092190 |
To provide a bumper post structure capable of withstanding use in a cold district and improving recycling efficiency.The bumper post 1 is formed to be substantially vertical against the ground face or a floor face and it is bent on colli...
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JP2004092267 |
To provide a fence and an assembly method therefor, excellent in assembling property and contributable to a problem of disposal of wood from thinning.Through holes 20 and 21 are cut in a post 2 of wood from thinning, and a horizontal rop...
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JP2004084446 |
To fix a fence panel body flush with an independent footing or before the footing.A fence support post 4 as a fence panel mounting part and a footing support post 2 buried in an independent footing are separated, and both posts are coupl...
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JP2004084379 |
To provide a good-looking pipe fence applicable not only to flat land at roads or parks but also to slopes.The pipe fence 2 comprises right and left frame pipes 9, 8 mounted between an upright post 1 via metal fittings 5; upper and lower...
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JP2004084184 |
To provide a small-size precast continuous footing for a guardfence shortening a construction term, providing a sufficient strength and improving safety.This precast continuous footing used for installing the guardfence such as a guardra...
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JP2004084295 |
To provide a guardrail whose appearance harmonizes with the surrounding view even if using wood and which can be manufactured and installed at low costs.The guardrail includes posts 1 erected at predetermined intervals to one another alo...
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JP2004084187 |
To reduce and prevent a damage on an occupant by preventing frontal/side collision of a vehicle with a columnar structure such as an electric pole, a tree and a sign pole, and a guard cable end part.This concrete fence is installed in a ...
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JP2004084289 |
To green the overall surface of a water storage tank for clean water, reclaimed water, or rainwater; to breed freshwater fishes such as carps and gold fishes and create an atmosphere worthy of viewing by residents and passersby without i...
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JP2004084290 |
To reduce the initial cost of a water storage tank that is difficult to build; to green the tank at all times for better view while keeping its maintenance cost low.Water storage tank bodies 5 are joined and connected together via joints...
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JP3531101 |
To improve the function of a buffer type guard fence by setting the fence on a road surface so that its side walls extend along a vehicle traveling direction, and installing a cushioning material into a through hole formed in a lower por...
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JP2004076268 |
To provide a low soundproof protective fence formed by installing soundproof panels on a road (for road side) protective fence formed of guard pipes, having an excellent visual appearance, and usable also on a stool for pedestrians.In th...
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JP2004076805 |
To provide an impact energy absorbing method and an impact energy absorbing composite material for giving no great negative acceleration to a collision object.As the material is elongated, a plurality of strength retaining members consti...
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JP2004076310 |
To provide a fence having favorable workability capable of easily changing it to either a fence with a falling preventive frame of a bicycle, or a fence with a bench.The fence has many posts 2, 2 erected with a distance and pipes 5 conne...
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JP3529316 |
To provide a mat that absorbs strong impact force by a rockfall or the like. A given number of coil springs 1 are arranged in parallel relation and adjacent circumferences of the coil springs are coupled by coupling means 2 to provide an...
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JP2004060226 |
To shorten construction time of a protective fence and to relieve impact force in collision by the protective fence as a matter of fact.A spring 11 is installed in respective columns 1 arranged at a prescribed interval, and an installing...
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JP2004044219 |
To provide a fence member, effectively using a function of purifying the air with minus ions to purify the air in the periphery in a road, thereby improving the environment, and contributing to the health maintenance of the body.A filter...
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JP2004036215 |
To provide a method for suppressing an undesired radio wave produced by facilities incidental to a surrounding road, wherein communication and sensing are performed by using a radio wave, in the communication and the sensing, by effectiv...
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JP3516058 |
To facilitate attachment/detachment of a sleeve by providing a beam insertion hole in the insertion portion and the locking portion of the sleeve, dividing the head side of the beam insertion hole into multiple protrusion pieces and inse...
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JP2004027825 |
To provide a high-strength, flexible wooden guard fence capable of maintaining the acceleration of a small vehicle at or below 9g while keeping wooden beams from dropping upon collision.A joint plate with a tensile strength of 2t or more...
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JP2004016062 |
To provide a greening sheet including a sound insulating greening sheet, extremely easily attachable at a low cost and requiring a small space for attaching.This greening sheet (11) allowing the roots (17a) of a plant (17) to pass throug...
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JP2004011182 |
To provide a guard fence and a construction method therefor, which can reduce the number of components, can make work efficient, and can reduce manufacturing costs.This guard fence 10 is equipped with supports 1 which are to be erected o...
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JP2004011128 |
To easily provide an inexpensive block connected body capable of straightly laying a number of blocks and also laying the blocks with a desired curve.A block has a projection 1a having a columnar surface and a recessed part 1b having a r...
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JP2004011264 |
To provide a side wall for road reducing the impact of collision while preventing damage to vehicle due to contact.The side wall 1 is erected along a road and has a projecting part 4 at the lower portion of its road side that projects to...
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JP2004011226 |
To provide a repair panel having a structure withstanding a horizontal foreign force.The repair panel 1 used for repair of a main body structure 7 is composed of a fabric sheet 4, a reinforced plate 3, and an adhesive 2, is integrated wi...
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JP3507974 |
To provide a guardrail strut designed for safety of an occupant by absorbing impact force of an automobile at the time of collision as plastic energy (including elasts-plastic energy) accompanying plastic deformation (including elasts-pl...
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JP2004003311 |
To provide a cushion member, which is attached to a vehicle guard fence for increasing impact absorbency without hindering traffic, and of which the production cost is low.A cushion member 20 is attached to a vehicle guard fence made of ...
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JP3507458 |
To provide cushion blocks reduced in size and weight and easy-to- handle during transportation and installation operation and capable of being easily assembled by engagement and connection and a structure using the cushion blocks. A hook...
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JP3506322 |
To provide a highly durably louver device which can be opened and closed automatically by wind forces. A louver device is provided with a louver material 19 rotatably held between an upper frame 15 and a lower frame 13 and a receiving me...
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JP3501413 |
PURPOSE: To attain miniaturization and lightening and the reduction of cost by instantaneously joining two members extended in the horizontal direction by fixing working, by which the separation of the two members is made impossible, whe...
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JP2003339300 |
To provide a furring strip structure for preventing the hand hold of small animals capable of preventing the small animals from invading into the inside of a fence by preventing the small animals climbing a fence from overcoming the fenc...
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JP3497668 |
To provide a guard fence such as a crossing preventive fence, a fall preventive fence and a boundary fence, installed on a boundary beteen a sidewalk and a roadway, particularly the guard fence preferably mounted on a slope and at a curv...
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JP2003336273 |
To provide a structure of an L-shaped retaining wall block equipped with a guard fence, which is simple in structure and high in strength.According to the structure, a sequential beam or a plate-like sequential beam is arranged astride t...
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JP3497657 |
To provide a car stop elastic support installed outdoors, mainly at a boundary or the like between a roadway and a sidewalk. A hollow elastic core pole 1 made of synthetic resin with a base part buried in the ground is covered with a hol...
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JP3495411 |
PURPOSE: To provide an energy absorbing device solving a conventional problem of technology. CONSTITUTION: An energy absorbing device 10 is provided with first and second elements 18, 26. The first element 18 and 26 extend in an axial di...
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