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JP3245727U |
An object of the present invention is to provide a protective fence that can be easily assembled and disassembled and can be applied to various terrains. [Solution] A protection device that is easy to assemble and disassemble, including ...
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JP7429966B2 |
To provide a connection type fence that can be stacked stably.A connection type fence of the present invention comprises a pipe member P having a prescribed length and a joint member 1 having a plurality of inserted parts 11 into which t...
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JP2024502744A |
The present invention is a buffer-type safety car stopper that is useful for extending the life of a vehicle by alleviating the impact force on tires caused by the stopper during parking. To this end, the present invention provides a bas...
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JP7419594B1 |
[assignment] The present invention proposes a method of protecting iron guardrails by wrapping iron guardrails with a film to suppress the occurrence of rust, extend their service life, and eliminate causes of spoiling the road scenery. ...
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JP2024004887A |
[Problem] To provide an underground guardrail support that can be easily driven into the ground. [Solution] An underground guardrail support post 1 that is driven into the soil includes a pipe-shaped support main body 2, and is provided ...
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JP2024004938A |
An object of the present invention is to provide a sliding protective fence that can reduce accident damage caused by a vehicle entering a traffic restriction area and can be used even for short-term traffic restrictions. [Solution] A sl...
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JP2024500964A |
The transition for connecting the collision impact attenuation system to a fixed structure comprises a plate applied to the fixed structure at the required position for a rigid connection, said plate applied to a corresponding plane of t...
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JP3245197U |
[Problem] To provide a new road separation strip visibility device that exhibits excellent visibility and strength while keeping installation costs, maintenance, and replacement costs low. [Solution] A visual recognition device 100 is in...
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JP2024000675A |
An object of the present invention is to provide a wire that is lightweight and easy to handle, has little deflection when a load is applied, and has high visibility, and is particularly suitable for use in movable protective fences. [So...
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JP7404484B1 |
[Problem] To provide a temporary protective fence that prevents vehicles from breaking through and can be installed and removed quickly and easily. [Solution] A pair of anchor blocks 2 each having a mass of 1000 kg or more, a plurality o...
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JP7397393B1 |
It is composed of a plated steel material comprising a steel material and a plating layer formed on both surfaces of the steel material and made of Zn-based plating, at least one end surface of the steel material is covered with the plat...
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JP2023173796A |
To provide a cover for a water conduit which is excellent in constructability.A cover 11 for a water conduit includes a frame body 12, and a wire mesh 13 provided on the frame body 12. The frame body 12 includes a unit frame 14 bridged i...
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JP7388978B2 |
To provide a collision shock absorber in which a member engaged with a shock-absorbing member hardly moves to a road or the like at the time of vehicle collision.A collision shock absorber includes a plurality of shock-absorbing members ...
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JP3244751U |
[Problem] To provide a guardrail that has a protective function that protects pedestrians from vehicle collisions and an environmental function that contributes to the global environment and neighboring environments. [Solution] A guardra...
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JP2023168491A |
To quickly construct a high-strength emergency countermeasure structure in a disaster area after a disaster.A protection structure (1B, 1C) constructed to counter a predicted debris flow comprises: a foundation (10B, 10C) having tubular ...
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JP7379125B2 |
To provide a retroreflective coated article excellent in long-term stability of retroreflective ability, and a method for efficiently producing the same.There is provided a retroreflective coated article in which a molten zinc-aluminum a...
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JP2023155789A |
To provide a temporary protective wall structure that is safe even if a car collides with it, makes installation work as simple as possible, and is lightweight and can be stored compactly.It includes a housing with a space for storing wa...
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JP2023153642A |
To provide a marker mounting device that can mount a marker to a guard fence.The present invention relates to a guard fence Z that arranges a connector W in a connecting space λ between adjacent protection blocks V to connect the adjace...
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JP2023149122A |
To provide a disaster protection work capable of shortening construction time.A disaster protection work 100 for capturing a flowing-down object, includes: a plurality of cylindrical steel pipes 1 having a pile part 11 installed in the g...
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JP2023146594A |
To provide a protective fence capable of preventing a vehicle from breaking into a lane under construction even when unexpected collision energy is applied.In a protective fence, a base end part 34 having a width that is narrower than a ...
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JP2023142991A |
To provide a mobile protective fence capable of being installed while traveling on a road without arranging a worker for supporting the fence.A mobile protective fence 1 is provided with a truck part 10 which can move in the front and re...
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JP2023140845A |
To provide a guard fence support post which brings about excellent effects in the sense that even if it is used in the work of replacing the deck of a road on a bridge, there is no need for temporary re-installation, and even if it is us...
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JP2023139465A |
To provide technique for improving the durability of a barricade more than before.A barricade 10 of the present disclosure has the following effects. That is, according to the structure of the barricade 10 of the present disclosure, the ...
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JP3243957U |
To provide a temporary fixing tool for a road sign, which has a simple structure, is inexpensive, and allows a worker to safely attach the road sign to the guardrail on the opposite side of the guardrail from the roadway. A bracket metal...
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JP7352287B2 |
To provide a fall prevention tool that is attached so as to prevent a decrease in strength at the upper end of a buried structure and a fall prevention tool installation method.A fall prevention tool attached to a buried structure 900 pr...
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JP7345399B2 |
To provide a foundation member for support post having a support post insertion portion adapted to a shape of a support post and capable of contributing to construction period reduction and cost reduction.A foundation member for support ...
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JP2023127860A |
To provide a guard fence which can absorb operating errors of stud bolts attached to existing supports for wall railings made of H-shaped steel, etc, and errors in manufacturing panel materials, and can be installed in a short time.Stud ...
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JP2023127632A |
To provide a method for installing a guard fence which can easily carry out guard fence installation work wherein a road surface is excavated to install the guard fence at an excavation part, and the guard fence is fixed by refilling the...
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JP7341910B2 |
To provide a water cut-off structure that can achieve both of a function as a vehicle guard fence and a function as a water cut-off wall, does not spoil the aesthetics below the vehicle guard fence in normal times, and with which a water...
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JP3243659U |
An object of the present invention is to provide a rope connector for a road sign, which prevents the rope connecting a pole and a fixed object such as a guardrail from loosening and prevents the pole of the road sign from swinging even ...
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JP2023124363A |
To provide a foam-filled steel pipe that suppresses inside of steel pipe from rusting or suppresses rust from growing.A foam-filled steel pipe 1 is hollow inside, and includes a steel pipe 2 extending in the longitudinal direction, a foa...
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JP2023124270A |
To provide a guardrail post repair method and a repair member to make effective use of existing posts and reduce work load.A repair method of a guardrail post 10 whose lower part is buried in the ground and whose upper part is penetrated...
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JP7336978B2 |
To provide a support cover for a cable type guard fence having a high degree of safety.Disclosed is a support cover 1 to be assembled to a support P of a cable type guard fence. The support cover 1 includes a flexible cover body 11. The ...
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JP2023120514A |
To provide a guard fence which, by using wooden beam materials that can be expected to have a certain level of strength, can be constructed with the beam materials temporarily placed and have excellent workability and safety, a joint pla...
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JP7333897B2 |
To provide a guide board which is unlikely to fall or break due to a gust of wind even if it is fixedly installed on a guard member such as guard rail, and can set traffic guidance instructions easily and quickly in time of emergency.It ...
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JP2023113787A |
To obtain an adjusting member for a reinforcing unit of a hollow columnar object capable of easily reinforcing the strength of the hollow columnar object provided with under-bracing, and to obtain a reinforcing method for a hollow column...
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JP2023534139A |
The barrier transporter includes a moveable chassis, an entry snout, an exit snout, a conveyor system, and a control system that aligns the entry snout with the road barrier before the road barrier is picked up. The control system includ...
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JP2023534138A |
The road barrier transfer includes an improved capstan control system that reduces unwanted movement of the road barrier span without requiring inaccurate visual observation and reliance on outdated scripts. The barrier transfer includes...
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JP2023534141A |
The barrier transporter includes a moveable chassis, an entry snout, an exit snout, a conveyor system, and a tracking system for tracking and recording the position of the road barrier as it is placed on the road surface, and can define ...
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JP7318867B2 |
To provide a guard fence capable of suppressing the protrusion of a collision object such as a vehicle.A guard fence includes support posts for supporting the ends of ropes 10-1, 10-2. The support posts comprise: a hollow tubular end sup...
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JP2023105992A |
To provide a protection fence comprising a support pillar having rigidity coping with collision of vehicles from different directions.A protection fence comprises a plurality of support pillar bodies, and a beam-shaped body bridged betwe...
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JP7313276B2 |
Provided is a protective body fixed to a ground surface, wherein the protective body has superior safety compared with the past, and it is possible to suppress the reduction of protection performance over a long period. A protective body...
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JP2023099933A |
To provide a scaffold having a height and a scaffold dimension allowing an evacuee to easily get over a guard rail, observing the construction limit of a roadway in a normal time, and facilitating evacuation from the roadway side to the ...
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JP2023529792A |
A safety barrier (1) is provided. Barrier (1) has a length (L), a width (W) and a height (H). The barrier (1) has an end connection (10) at the end of the safety barrier, which end connection is arranged to be connected with a correspond...
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JP7306644B2 |
To provide a guard fence capable of reducing impacts given to a vehicle by end faces of adjacent guard fences even when a vehicle or the like crashes against a guard fence and the crashed guard fence is displaced thereby.A guard fence 10...
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JP7304902B2 |
A barrier system is provided including first and at least second barrier elements. At least a portion of the first and second barrier elements have a hollow interior. Barrier connection apparatus is provided for releasably connecting an ...
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JP2023092958A |
To provide a placed foundation capable of reducing the number of parts as compared with a conventional placed foundation and capable of preventing an installed fence from easily collapsing.A placed foundation that is placed on the ground...
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JP2023090073A |
To provide an energy absorbing mechanism for a rope capable of exhibiting high impact energy absorbing performance to an impact applied to the rope and adjusting the absorbing performance of the impact energy.An energy absorbing mechanis...
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JP2023089377A |
To provide a portable getting-over stair for a median strip protection fence that can be disassembled, and loaded in and transported by a management team emergency vehicle for emergency approach from an opposite lane when a long-distance...
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JP2023527134A |
A crash impact attenuation system for placement in front of a structure comprises a rail and a plurality of diaphragms initially spaced along the length of said rail. The plurality of diaphragms each move along the rail, and when the fro...
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