PURPOSE:To improve the transportability and constructing performance of a handhole. CONSTITUTION:A handhole shell body 10 that can be divided into a top plate part 11, a side wall part 12 and a bottom part 13 is manufactured of thermoplastic synthetic resin, and the top plate part 11, ...
PURPOSE:To improve the transportability and constructing performance of a handhole. CONSTITUTION:A handhole shell body 10 that can be divided into a top plate part 11, a side wall part 12 and a bottom part 13 is manufactured of thermoplastic synthetic resin, and the top plate part 11, ...
专利名称:handoho - ru hull and handoho - production manner null 发明人:FUKAYA MITSUHIKO,深谷 光彦,HASEGAWA TADASHI,長谷川 正,TABATA YOSHIMITSU,田端 良光,NAKAMURA SHINICHI,中村 伸一,NAKATANI MAKOTO,中谷 誠 申请号:J P 特願平4 -35194 0 申请日:19921208 公开号:J P 第254 0123号B 2 公开...
(57)< Abstract > < Topic > Underground embedding for electric wire or communication belt - bull connectionFive flush somatotype handoho - ru in order continuation, branching or to inspect, orIt is the knockout cap which is provided in the both ends surface part. Solutions Both edge strip ...
(57)< Abstract > < Topic > Separation forming duct pickpocket - bu possibly, the ductThe electric wire cooperation which consists of five face pieces of concrete - to make of the pickpocket - bu attachingChannel and handoho - ru for the information box are formed as one unit. SolutionsTo...
(57)< Abstract > < Topic > Underground embedding for electric wire or communication belt - bull connectionFive flush somatotype handoho - ru in order continuation, branching or to inspect, orIt is the knockout cap which is provided in the both ends surface part. Solutions Both edge strip ...
(57)< Abstract > < Topic > Suppression type ma which prevents the fact that the cover board comes off from the cover pedestalCover of nhoru or cover and that switch of hand hole stoppingIt offers. Solutions The cover base where cover board 1 and cover board 1 is fitWhen seat opening ...
handoho - in the edge strip hole of ru and the like the Inlaying the ru communication which is put - the operational coupling of the bull tube end(57)< Abstract > < Objective > As for this device Interpolation such as communication cable rank of spread tubeWhen the pipe arrangement ...
(57)< Abstract > < Topic > At the time of long-term using the computer of the hand holeAs the fact that the rainwater invades inside is prevented invasion of the ground waterIt prevents. SolutionsThe base of the hand hole itself 1 which is the approximately box-likeBe able to provide ...
Problem to be solved: to prevent intrusion of rainwater into the main body of the hand hole in the long term use and prevent intrusion of ground water. Solution: a hole 4 penetrating the bottom surface of the hand hole body 1, which is a substantially box shape, is provided in the ...