Title:
SAFETY HANDLE OF FIRE EXTINGUISHER AND FIRE EXTINGUISHER HAVING THE SAFETY HANDLE
Document Type and Number:
WIPO Patent Application WO/2017/131294
Kind Code:
A1
Abstract:
A safety handle of a fire extinguisher according to the present invention comprises: a lower handle which is coupled to an upper end of a valve and has a first hinge shaft at one end thereof and a first support shaft parallel to the first hinge shaft at a point spaced apart from the first hinge shaft; an upper handle which is coupled to the lower handle to be rotatable around the first hinge shaft, downwardly rotates around the first hinge shaft so as to push an open pin of the fire extinguisher, and is provided with a second support shaft parallel to the first hinge shaft at one point; a safety pin for preventing the upper handle from rotating; a first link having a first end of a length direction coupled to the first support shaft to be rotable around the first support shaft; a second link having a first end of a length direction coupled to the second support shaft to be rotatable around the second support shaft; and a second hinge shaft to which a second end opposite to the first end of the first link and a second end opposite to the first end of the second link are coupled, wherein through-holes are formed in each of the upper handle, the lower handle, and the second hinge shaft, the through-holes are disposed at the same point in a state where the upper handle is not downwardly rotated, and the safety pin is inserted into the through-holes.
More Like This:
| JP2010131099 | FIRE EXTINGUISHER |
Inventors:
CHOI HOJAE (KR)
HAN SEUNGWOOK (KR)
SIM KOOKSANG (KR)
CHOI SEONGDAE (KR)
CHAE SEOG (KR)
HAN SEUNGWOOK (KR)
SIM KOOKSANG (KR)
CHOI SEONGDAE (KR)
CHAE SEOG (KR)
Application Number:
PCT/KR2016/005462
Publication Date:
August 03, 2017
Filing Date:
May 24, 2016
Export Citation:
Assignee:
TOP ENG AND CONSTRUCTION CO LTD (KR)
International Classes:
A62C13/76; A62C13/00; A62C31/00; A62C99/00
Foreign References:
| KR200288994Y1 | 2002-09-13 | |||
| KR200274902Y1 | 2002-05-13 | |||
| KR101444688B1 | 2014-09-29 | |||
| KR101524645B1 | 2015-06-03 | |||
| KR101533302B1 | 2015-07-02 |
Other References:
See also references of EP 3409328A4
None
None
Attorney, Agent or Firm:
STY PATENT LAW FIRM (KR)
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