Title:
トンネル内消火器箱
Document Type and Number:
Japanese Patent JP6854149
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To open a door of a fire extinguisher box and simply and easily take out a fire extinguisher from a road side and a watchman's passage side.SOLUTION: A fire extinguisher box 20 is installed with it buried in a watchman's passage 14 along a tunnel wall surface, and a fire extinguisher is stored in the inside thereof. A front door 30 consisting of a stationary door 35 and two slide doors 36a and 36b is disposed at a front face of the fire extinguisher box 20 in a road 15 side so as to be vertically-slidingly opened/closed freely. An upper door 32 is disposed on an upper side of the fire extinguisher box 20 in the watchman's passage 14 side so as to be opened forward and rearward. When it is operated from the road 15 side, the upper door 32 is opened forward to unlock the lock of the front door 30, open the slide doors 36a and 36b by slide falling, and take out the fire extinguisher 50. When it is operated from the watchman's passage 14 side, the upper door 32 is opened rearward to take out the fire extinguisher 50.SELECTED DRAWING: Figure 3
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Inventors:
Hiroshi Umehara
Takushi Ando
Takushi Ando
Application Number:
JP2017031816A
Publication Date:
April 07, 2021
Filing Date:
February 23, 2017
Export Citation:
Assignee:
Hochiki Corporation
International Classes:
A62C13/78; A62C3/00
Domestic Patent References:
| JP2017202232A | ||||
| JP2012235910A | ||||
| JP3088562U | ||||
| JP2000342706A | ||||
| JP2017209145A | ||||
| JP5338496A | ||||
| JP5041975U | ||||
| JP2009092285A | ||||
| JP2002031442A | ||||
| JP2014141827A |
Attorney, Agent or Firm:
Susumu Takeuchi