Title:
CHAIR
Document Type and Number:
Japanese Patent JP2023049149
Kind Code:
A
Abstract:
To provide a chair having a preferable configuration in which a seat tray fitted to a gas spring becomes difficult to come off to the gas spring.SOLUTION: A chair is provided in which a leg A includes a leg base 1, and a leg strut 2 being set up to the leg base 1 and including a gas spring G being elastic in the vertical direction. A seat C includes a seat tray 4 having a first external fitting part P that can be fitted in a top internally fitted part M provided at an upper part of the gas spring G. A connection-strengthening screw E interposed between the top internally fitted part M and the seat tray 4, and being connection-strengthening means capable of being engaged to both sides of the top internally fitted part M and the seat tray 4 is provided.SELECTED DRAWING: Figure 14
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Inventors:
ICHIKAWA TOMOAKI
Application Number:
JP2021158716A
Publication Date:
April 10, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
TAKANO CO LTD
International Classes:
A47C3/22; A47C3/029; A47C3/24; A47C7/14; A47C7/40
Attorney, Agent or Firm:
Kazuhiro Akazawa