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JP2010168866 |
To provide a damper structure which avoids concentration of plastic deformation on a base part.A damper member 10 is formed with a rod member having a round shape in cross section. An axial end part of the damper member 10 is fixed by an...
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JP2010169372 |
To provide a fire brick removing device capable of performing demolition work through remote control on the ground without entering of a worker into a chimney stack for removing fire bricks accumulated inside the chimney stack and also a...
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JP2010133242 |
To rationalize the structure of a pylon, especially a pylon for a wind turbine generator system.A ring-shaped frame having predeterminable width and height is assembled, and a predeterminable amount of liquid sealing mixture (16) is fill...
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JP2010133117 |
To provide a method and a structure for indicating the number of a steel tower, which enable coloring to be applied to a steel material constituting the steel tower, in such a manner as to represent large Arabic numerals capable of being...
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JP2010133166 |
To provide a method for repairing a metal hollow support, which can shorten a repair work period by dispensing with the operation of draining water accumulated in the metal hollow support of an existing handrail etc., so as to shorten a ...
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JP2010121394 |
To provide a gondola and method for demolishing a tower-like structure which can easily cope with a shape of the tower-like structure and enable safe demolishing work.A truncated cone-shaped smokestack 100 is demolished by: a gondola ins...
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JP2010112008 |
To provide a tool for fixing a guide rod, which enables the guide rod to be fixedly set for a central axis of a hollow column with a diameter of an arbitrary size.A plurality of upper arm portions comprise a plurality of fixing arm porti...
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JP2010106617 |
To prevent deterioration in a vibration control effect even if a cabin is ascended and descended.A passive-type dynamic vibration absorber 11 is equipped with a vibration control system which comprises a movable pit 12, a spring element ...
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JP2010101161 |
To provide an institution support fixing device which can achieve the rapidity, simplicity, and efficiency of work for fixing an institution support, generates no concrete waste material and thereby is eco-friendly, and excellent in econ...
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JP2010101391 |
To provide a vibration damper which has a high damping performance in a wide frequency even in a vibration having the frequency varying from a high frequency to a low frequency and is not affected by the direction of the vibration, and a...
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JP2010101392 |
To provide a vibration damper which has a high damping performance in a wide frequency even in a vibration having the frequency varying from a high frequency to a low frequency and is not affected by the direction of the vibration, and a...
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JP2010094257 |
To provide a support pillar with less backlash of upper and lower poles, and preventing abnormal noise generation.The support pillar 20 comprises the lower pole 23 and the upper pole 24 vertically connected while the upper pole 24 is ins...
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JP2010090563 |
To reinforce the near-ground portion of a hollow column such as a concrete electric pole at considerably low cost by a simple construction method.A plurality of first bar-like members for reinforcement comprising aramid rods 3a and PC st...
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JP2010077722 |
To provide a method of reinforcing a hollow columnar member allowing a plurality of long-sized reinforcing members to be surely dispersed and arranged inside the columnar member while inserting the reinforcing members from the upper end ...
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JP2010077800 |
To provide a compression buckling resistance reinforcing mechanism of a removably installed type for increasing the compression buckling resistance, which does not require to take action of stopping power supply to a power feed line or t...
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JP2010071061 |
To provide an auxiliary implement for erecting a support column, used for erecting the support column on the ground surface.This auxiliary implement for erecting the support column is provided with a body forming a cut-in section allowin...
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JP2010071068 |
To accurately and easily fix a guide rod on a central axis in a hollow column.The fixing tool includes a plurality of arms 3 with telescopic arms 3c which is energized with compression springs 7 made of wire toward the inner surface of t...
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JP2010070990 |
To provide a support fixing implement with a lock mechanism, which enables a support to be easily mounted and demounted by a simple mechanism, and which enables the fixing and unfixing of the support to be performed without use of a tool...
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JP2010065429 |
To provide a fold-down support which dispenses with a high-performance winch.The fold-down support 100 includes: a base 10 which is provided with a fixed pulley 14; a fold-down column 20 which is rotatably supported on the upper portion ...
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JP2010065444 |
To collect and discharge water intruded into a hollow column by guiding the water, to prevent corrosion of a metal inside the column.The water intruding into the hollow column is collected in an opening of a funnel opened in a flared sha...
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JP2010047985 |
To reinforce a brink section of a hollow pole such as a concrete utility pole or the like being close to the ground partially, securely, and firmly.A plurality of Aramid rods 21 and a plurality of PC steel wires 23 are arranged in the se...
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JP2010047982 |
To smoothly lift a tool for arranging a reinforcing member having an inserted bar member for reinforcing a hollow pole such as a concrete utility pole or the like without being caught on an inner peripheral face of the hollow pole.Each o...
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JP2010047980 |
To provide a rod fixing device capable of being very simply fixed on a top part of a concrete utility pole in a short time and improving work efficiency greatly.A reinforcing bar for reinforcement of the utility pole protruding from an u...
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JP2010047986 |
To provide a reinforcing body for a steel pipe pole for easily and economically reinforcing the ground side portion of the steel pipe pole, and to provide a method of reinforcing the steel pipe pole using the reinforcing body.To reinforc...
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JP2010047981 |
To provide a hollow columnar reinforcing member for firmly reinforcing the ground level of a hollow column in a short time easily.The hollow columnar reinforcing member is constituted by arranging a plurality of reinforcing bar-like memb...
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JP2010043505 |
To provide a main pole member replacing method allowing the replacement of a main pole member at a cross arm mounting part without transferring an electric wire to a temporary steel tower in an existing steel tower for power transmission...
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JP2010036274 |
To take out a foreign matter remaining in a pipe body from the pipe body.A device includes a work part 2 for capturing an iron piece W and a body part 3 for supporting the work part 2. The body part 3 includes a support arm 32 for suppor...
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JP2010032685 |
To provide a banner hoisting apparatus capable of raising or lowering a banner, and also preventing the wrapping of the banner and raising/lowering rope around a vertical pole and the twisting of the raising/lowering rope.The banner hois...
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JP2010031549 |
To make a column body durable over a long period of time by reinforcing the existing column body having a base damaged.A reinforcing cover 2, which is externally fitted to the damaged base of the existing column body 1 so as to reinforce...
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JP2010024747 |
To provide a buckling reinforcement method for an angle steel member which performs the buckling reinforcement of a member expected to cause the insufficiency of strength caused by a new load on the angle steel member for a steel tower o...
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JP2010019040 |
To provide a cutter of which equipment can be easily carried manually when a steel pipe structure constructed in a mountain area is maintained.Multiple battery modules 10 connected in series to each other are used as the power supply of ...
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JP2010004452 |
To provide an antenna tower mechanism which reduces operation halt time in a maintenance work of the antenna apparatus and allows to save expenses.A radome 2 is equipped on top part of the antenna tower 1. Through a circular opening sect...
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JP2009299515 |
To provide a wind turbine generator capable of improving a power generating amount in weak wind and adaptive to a large scale large output type generator.In this wind turbine generator, a longitudinal one end 24a of a rotary shaft 24 is ...
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JP2009293274 |
To remove the uneasiness of passers-by and neighboring persons by preventing a reinforcing pipe and the broken ground section of a broken wire pole secured to the reinforcing pipe from being tilted when the broken ground section is fixed...
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JP2009287229 |
To provide a supporting structure of a post capable of supporting the post by stringy members, enabling the lengths of the stringy members to be easily adjusted, and capable of pulling the stringy members with uniform tensions by a simpl...
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JP2009281030 |
To provide a construction method for a towering structure, which can be applied to the ordinary towering structure, and which employs a lift up method dispensing with a large-scale jack.The towering structure 10 is equipped with a steel ...
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JP2009281108 |
To enhance the safety to people and vehicles by eliminating a projection on the outer surface of a reinforcing cover for repairing a broken part of an existing utility pole, and to construct without using a special technique or device wh...
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JP2009281031 |
To restrain the shaking of an upper structure from being caused by the action of an earthquake or a wind, without requiring much labor for construction or providing large-scale reinforcement, in a lift up method.A shaking prevention memb...
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JP2009275396 |
To enhance the stability and durability of a column used for outdoor lights and road traffic signs.A flange-like base plate 22 is affixed to the bottom end of a column body 21 formed of a hollow shaft. The bottom section of the column bo...
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JP2009256928 |
To provide a device for sealing the inside of steel pipes for preventing water or water content from intruding into a pipe between the joint portions of the steel pipes which is the major cause of occurrence of rusting inside the steel p...
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JP2009256937 |
To provide a nest building prevention device capable of preventing a nest from being built by birds on an overhead wire facility to prevent grounding and short circuiting faults.Since a body section is formed in a board-like generally co...
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JP2009249995 |
To obtain a replacement method for a main column material which enables the replacement of a defective main column material to be simply and rapidly carried out by providing a connection fixture structure suitable for the steel pipe main...
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JP2009243216 |
To provide a collapsing structure of a pole in which a part exposed on the ground is not marked, a view is excellent and a smooth and safe collapsing operation is realized.At least an upper end part of a stand 3 on which the pole 2 is in...
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JP2009229719 |
To provide a flagpole erection assisting tool, hiding a pedestal for supporting a flagpole, and stably erecting the flagpole.A triangle pole body 10 forming an erection assisting tool 1 includes a first hole part 12 formed on a side wher...
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JP2009221686 |
To provide a snow-falling prevention device of a steel tower which can rapidly cope with the case of emergency such as a snowfall except snowfalls during a snowfall-forecast time by moving a net in the vertical direction of the steel tow...
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JP2009215816 |
To provide an intermediate landing structure of a steel pipe pole tower for power transmission capable of eliminating removing and restoring constructions for an intermediate landing when a tower wiring construction is performed, improvi...
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JP2009215801 |
To carry out the repairing work of a main pole member of an existing steel tower safely and at favorable good workability, when repair becomes necessary due to the corrosion or the like of the main pole member.According to a method of pa...
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JP2009215815 |
To provide a substructure of a steel pipe pillar steel tower for the transmission of electric power which makes possible fine level adjustment by an anchor nut for installation adjustment, and makes possible easy level adjustment in a sh...
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JP2009209632 |
To provide a composite structure which has the effect of canceling out the vibration caused by a horizontal external force such as wind and an earthquake force, that is to say, which has a large damping force.The composite structure 1 is...
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JP2009209633 |
To provide a simple and economical tower-like structure which is equipped with a vibration control structure using a damper.This tower-like structure 1 comprises a tower-like structure section (steel tower 2), a damper supporting section...
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