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Title:
EXTINGUISHER MOUNTING STRUCTURE
Document Type and Number:
Japanese Patent JP2003175122
Kind Code:
A
Abstract:

To achieve a higher efficiency of the work for mounting a ceiling injection type automatic fire extinguisher on the rear side of the ceiling.

In the mounting structure of the ceiling set type automatic fire extinguisher, outward hook-like engaging devices are extended upward in two ways most separated from each other around a fire extinguishing solution tank and comprise horizontal plates respectively at both ends thereof to form a recessed part at the center part thereof so that it is fitted into an opening part of the ceiling. The bottom surface of the recessed part has a bridge parallel with the respective horizontal plates at both the ends thereof. Hook receiving engaging devices having height adjusting functions put up hollow post bodies and are provided with hook receiving plates which run upward from respective horizontal link parts that are extended from the post bodies are extended from respective portions of upright down parts at which the bottom surface of the recessed part and the horizontal plates join on the bridge. Each of the hook receiving plates has an angular protrusion extended at both ends thereof leaving an engaging surface broader than the hook-like engaging devices at the center thereof and the horizontal plates at both the ends of the bridge are made long enough to place them stably between adjacent hidden wood pieces called Nobuchi (ceiling joist) on the top surface of the ceiling on which they are to be fixed.


Inventors:
KATO SHOSAKU
Application Number:
JP2001378077A
Publication Date:
June 24, 2003
Filing Date:
December 12, 2001
Export Citation:
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Assignee:
KESUJIYAN KK
International Classes:
A62C13/78; A62C35/02; (IPC1-7): A62C13/78; A62C35/02
Attorney, Agent or Firm:
Suzuki Sadako



 
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