Title:
CONSTRUCTION METHOD CABLE DUCT AND CABLE DUCT ARRANGEMENT OF SAME
Document Type and Number:
Japanese Patent JP3968756
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a construction method and a cable duct arrangement of the cable duct making reasonable the construction of a laying work in a period of short time.
SOLUTION: In the construction method of this cable duct, a hanging lever member 2 is installed in a pair of hanging bolts 1 fixed to the lower surface of a slab P. A cable Q connected with the hanging lever member 2 is surrounded from underneath by a cable duct 3. The construction method is a method for laying from the cable duct 3 to the vertical surface of a beam R. The cable Q arranged along a vertical side surface of the beam R is surrounded from the side surface with a beam winding duct 10 consisting of an upper duct unit 11 fixed to a side surface upper part of the beam R and a lower duct unit 12 fixed to a side surface lower part of the beam R. Then the lower duct unit 12 of the beam winding duct 10 is installed so as to freely vertically slide.
Inventors:
Shigeru Iwakami
Takao Uemura
Takao Uemura
Application Number:
JP2004204730A
Publication Date:
August 29, 2007
Filing Date:
July 12, 2004
Export Citation:
Assignee:
Breast Industrial Research Institute Co., Ltd.
International Classes:
H02G3/04; (IPC1-7): H02G3/04
Domestic Patent References:
| JP3020813U | ||||
| JP9303850A | ||||
| JP10108334A | ||||
| JP61280708A | ||||
| JP64025821U | ||||
| JP2000106039A | ||||
| JP4137424U | ||||
| JP58174927U | ||||
| JP4344114A |
Attorney, Agent or Firm:
Masami Nakamura
Previous Patent: WATER SUPPLY APPARATUS FOR SMALL ANIMAL
Next Patent: HYDROPONICS APPARATUS ATTACHED WITH PLANT-SOAKING DEVICE FOR PEST CONTROL
Next Patent: HYDROPONICS APPARATUS ATTACHED WITH PLANT-SOAKING DEVICE FOR PEST CONTROL