Title:
天井点検口装置及びこれの施工方法
Document Type and Number:
Japanese Patent JP7369973
Kind Code:
B2
Abstract:
To provide a ceiling inspection port device capable of improving the workability, and a construction method thereof.SOLUTION: A ceiling inspection port device 1 includes: a crosspiece member 40 that has a long shape extending in a first direction and is placed at a first marginal part 7 side out of the four marginal part so as to be bridged over a ceiling base 9 which is arranged in parallel at intervals in a second direction defining an inspection port 6 formed in a ceiling; and an inspection port panel 2, a first end part 3 in a first direction is rotatably held at the second marginal part 8 facing the first marginal part of the four marginal part, and which detachably holds the crosspiece member of a second end part 4 in the first direction and a state that both end parts of the crosspiece member in the second direction is fixed to the ceiling base, a held part 30 that is held detachably to a holding part 44 provided to the crosspiece member.SELECTED DRAWING: Figure 1
Inventors:
Tsuneya Tanaka
Soichiro Ohno
Hiroyuki Iwamoto
Tatsushi Ohno
Yoshihiro Okada
Soichiro Ohno
Hiroyuki Iwamoto
Tatsushi Ohno
Yoshihiro Okada
Application Number:
JP2020014149A
Publication Date:
October 27, 2023
Filing Date:
January 30, 2020
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
E04F19/08
Domestic Patent References:
| JP60040473A | ||||
| JP2013204397A | ||||
| JP59134635U | ||||
| JP2014185449A |
Attorney, Agent or Firm:
Kyomyung International Patent Attorneys Corporation