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Title:
GRILLE INSTALLING PART AND GRILLE INSTALLING METHOD USING THIS
Document Type and Number:
Japanese Patent JP3650476
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To improve workability, and reduce execution work cost by fitting a female bracket joined to a flexible duct to a male bracket fitted to and inserted into an inserting hole bored in a plate-like building member.
SOLUTION: A female bracket 2 is composed of a female pipe where a disk-shaped projecting material is arranged in an outer peripheral part and a female pipe washer in which a one touch stopper hole is bored. A male bracket 12 is composed of a male pipe and a male pipe washer in which a machine screw fastening hole is bored. The female bracket 2 and the male bracket 12 being a grille installing part are composed of vinyl chloride resin and ABS resin. First of all, the female bracket 2 is installed in a tip part of a flexible duct 30 by a clamp 32. Next, the male bracket 12 where an adhesive is preapplied to a contact plane with the female bracket 2, is inserted from the surface side B, and is fitted to the female bracket 2. Lastly, a grille 20 is inserted into and fixed to the male racket 12. Therefore, the grille 20 can be easily and reliably installed, and execution work cost can be reduced.


Inventors:
Doken, Junzo
Application Number:
JP1996000144172
Publication Date:
May 18, 2005
Filing Date:
June 06, 1996
Export Citation:
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Assignee:
J BETSUKU KK
International Classes:
E04B1/70; E04F17/04; F24F13/068; (IPC1-7): E04B1/70; E04F17/04; F24F13/068
Domestic Patent References:
JP5054948U
JP7207902A
Attorney, Agent or Firm:
渡邉 一平