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JP6408234B2 |
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JP6408456B2 |
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JP2018157678A |
To provide a conduit tube capable of improving productivity.In a conduit tube 1, a film-like metal tape such as a stainless steel tape or the like is formed in a tubular shape by longitudinal attachment or the like. The conduit tube incl...
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JP6391903B1 |
The area sandwiched between the pair of locking walls 9 is the ring member arranging portion 11. The ring member arranging portion 11 is formed in a straight tubular shape parallel to the pipe axis direction. The ring member 5 is arrange...
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JP6375327B2 |
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JP6373542B1 |
The electric wire pipe ring member 1 has a tapered portion or a slope portion whose diameter is reduced from the tip of the claw portion 9 toward the reduced diameter portion 11 in the cross section in the pipe axial direction. A plurali...
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JP6363283B1 |
To provide a protective cover which is prevented from being disconnected from a cable to be protected. A protective cover main body having openings at both ends in the longitudinal direction and accommodating a long member inside.10And t...
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JP3217044U |
To reduce a work man-hour and a work time at a site and to increase the strength of a joint portion between a precast concrete lid and a main body of the underground structure to increase the strength of a precast concrete top plate or a...
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JP6357333B2 |
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JP6354852B2 |
[Problem] To provide a protective material installation method whereby a protective material can be accurately installed on an installed body provided on the ocean floor. [Solution] A protective material installation method for installin...
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JP6354062B2 |
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JP6353312B2 |
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JP2018098965A |
To provide an in-conduit line inspection method that allows for simple and efficient inspection of soundness inside a conduit line.The in-conduit line inspection method is provided that includes the steps of: self-propelling a self-prope...
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JP2018088785A |
To provide a wiring rack structure for a cable pit, which allows a wiring rack to be easily and properly set into the cable pit.A wiring rack 2 comprises: a column 20 which extends vertically, and has an insertion hole 20a and a nut 14 a...
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JP6340117B1 |
To provide a road laying material having excellent workability. A gutter includes a concrete gutter main body 1 laid along one direction and a gutter connecting means 2 for connecting adjacent gutter main bodies 1 and 1. The gutter conne...
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JP6331489B2 |
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JP6330081B1 |
To connect a small diameter portion and a female fitting portion of a square conduit with a simple structure without using bolts and nuts. Provided is a connection structure for a pipe joint for a square conduit. A pipe joint 1 for a squ...
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JP6325165B1 |
To provide a roller device for cable drawing, which has a short time required for installation and removal, can be easily cleaned up, has a degree of freedom in installation, and has good work efficiency. A cable wire drawing roller devi...
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JP6325715B1 |
To provide a pipe joint for a square electric wire pipe which can be fixed to an electric wire pipe with one touch without using bolts and nuts and which does not come off even when the joint is hit by another member. A pipe joint 1 for ...
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JP2018074755A |
To firmly fix a cable through simple operation.A cable fixture comprises: a cable receiver (10) in which a cable (5) is installed; and a cable presser which is connected with the cable receiver (10). The cable receiver (10) includes an e...
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JP6319840B2 |
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JP6318285B1 |
To provide a trough having excellent workability and a trough for an electric wire utility tunnel. A trough T includes a plurality of trough main bodies 1 and a trough connecting means 2 for connecting the trough main bodies 1 and 1. The...
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JP6310272B2 |
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JP3215605U |
To provide a support structure in which the stability of mounting a cable trough is improved while improving the efficiency of driving work of a support pile. A pair of connecting portions connected to each of two columns 10 so as to fac...
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JP2018046645A |
To provide a cable protection tube protection metal fitting excellent in not only fire resistance but also weather resistance and waterproofness.A cable protection tube protection metal fitting 1 includes a pair of halved cable protectio...
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JP6289282B2 |
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JP2018033278A |
To provide a high-rigidity tubular body capable of being sufficiently immune even to a load upon a coupling portion, and a tubular body connection structure.The present invention relates to a non-flexible tubular body (31) wrapping a fle...
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JP6284485B2 |
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JP6283524B2 |
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JP6283525B2 |
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JP2018024993A |
To provide a concrete block capable of being connected to another concrete block, even when the concrete block is cut at any position in the longitudinal direction.A concrete block 10 includes a block body 11 having an internal open spac...
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JP2018016998A |
To enhance strength of a connection between a precast concrete cover and an underground structure, while reducing a number of man-hour and work time at a site.A fixing structure for a concrete roof of a hollow underground structure inclu...
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JP3214622U |
[Subject] Breakage of a power supply constructed to the outdoors and a cable for communication is prevented, and a care-of-health sheet of a good outdoor cable of portability and workability is provided. [Means for Solution] Care-of-heal...
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JP2018010196A |
To provide a repair method of a cable for direct embedding, which can be recovered at a short time in disaster.There is provided a repair method of a cable for direct embedding which comprises an inside first sheath (inner sheath) and ou...
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JP6262900B2 |
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JP6261123B2 |
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JP6262041B2 |
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JP6237663B2 |
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JP6229916B2 |
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JP6221192B1 |
[Subject] The cable protection object which guides a pedestrian, and a pedestrian guidance system are provided. [Means for Solution] A pedestrian guidance system is provided with a portable instrument and cable protection object 30. A po...
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JP6219530B2 |
A cable surround material for a cable of an electricity transmission system comprising a mixture of an additive including a carbon family element and cement.
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JP2017188971A |
To support, as a table, a spiral tube for protection or repair of an existing cable, which is placed near an attached portion of the cable to be protected so as to be able to be rotated and conveyed.A rotation support table apparatus for...
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JP2017188970A |
To allow a cable protection tube made of a spiral tube, with which an existing cable is covered for protection, to be rotated and wound around the cable by simple and easy operation.A rotation apparatus 1 for attachment of a cable protec...
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JP6207667B1 |
[Subject] A cable delivery device of a vessel which can reduce required driving force, enables miniaturization of the whole delivery device and can reduce cost is provided. [Means for Solution] Carrying cable coil 8 around which cable 7 ...
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JP6209083B2 |
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JP2017168279A |
To provide technology capable of maintaining safety even if an electric power cable is laid over a long distance.In an electric power cable including, from the center to an outer periphery, a conductor, an insulator, an inner shield laye...
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JP6200344B2 |
To provide a superconducting cable laying device capable of almost surely returning a cable to an original position when the cable is raised in temperature by maintenance or the like without enlarging a facility and making a terminal lar...
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JP6182566B2 |
To provide a cooling system for an offshore wind power generation facility submarine cable, capable of suppressing a rise of temperature of the submarine cable.A submarine cable 1 is connected to an offshore wind power generation facilit...
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JP2017139887A |
To provide an iron wire anchoring device and iron wire anchoring method that are capable of anchoring an iron wire, with a simple structure.An iron wire anchoring device 10 for anchoring each of a plurality of iron wires 200 of a cable 1...
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JP6177460B2 |
A power cable assembly device adapted to be arranged in the spaces between neighboring power cores of a power cable. The power cable assembly device includes an extruded profiled body made of a polymer material having a first, second, an...
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