Title:
CHAIR
Document Type and Number:
Japanese Patent JP2019080851
Kind Code:
A
Abstract:
To provide a chair resistible sufficiently against an arm loading weight by enhancing connection strength around an upper end part of an arm rest, when fixing the arm rest to a support structure.SOLUTION: In a chair in which an arm rest 20 is fixed to a support structure 10 by a fastening member (bolt B3), a fastening member insertion part (bolt insertion hole 25) opened to a portion (upper surface part 22a of an arm rest body 21) facing upward on the arm rest 20 is provided, and the arm rest 20 is coupled with the support structure 10 by the fastening member (first bolt B3) inserted into the fastening member insertion part.SELECTED DRAWING: Figure 4
Inventors:
ISOGAI YOSHINORI
IZAWA SHOICHI
IZAWA SHOICHI
Application Number:
JP2017211153A
Publication Date:
May 30, 2019
Filing Date:
October 31, 2017
Export Citation:
Assignee:
OKAMURA KK
International Classes:
A47C7/54
Domestic Patent References:
| JP2014083119A | 2014-05-12 | |||
| JP2017086278A | 2017-05-25 |
Foreign References:
| US5599068A | 1997-02-04 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Suzuki Mitsuyoshi
Suzuki Mitsuyoshi