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Patent Searching and Data


Title:
消火器箱
Document Type and Number:
Japanese Patent JP6956220
Kind Code:
B2
Abstract:
To enable a fire extinguisher to be taken out simply and easily by opening a door of a fire extinguisher box from a road side and a supervisor passage side, especially, from a supervisor passage.SOLUTION: A fire extinguisher box 20 is embedded and installed in a supervisor passage along a tunnel wall surface and a fire extinguisher 50 is housed inside the fire extinguisher box. In the case of operation from a road side, the fire extinguisher is taken out after a fixation lever 50a of the fire extinguisher 50 is grabbed in a state in which an upper door 32 and a front door 30 are opened. In the case of operation from the supervisor passage, backward opening of the upper door 32 causes a handle 94 to emerge on a rear surface of the upper door 32 and the fire extinguisher 50 housed in a housing basket 90 is taken out after the handle 94 is removed and the fire extinguisher is lifted from an upper door opening via a string 92.SELECTED DRAWING: Figure 9

Inventors:
Hiroshi Umehara
Takushi Ando
Application Number:
JP2020050354A
Publication Date:
November 02, 2021
Filing Date:
March 20, 2020
Export Citation:
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Assignee:
Hochiki Corporation
International Classes:
A62C13/78; A62C3/00
Domestic Patent References:
JP2003190315A
JP2006181057A
JP2001009053A
JP2017209145A
JP59172454U
Attorney, Agent or Firm:
Susumu Takeuchi