Title:
CHAIR
Document Type and Number:
WIPO Patent Application WO/2018/235173
Kind Code:
A1
Abstract:
A chair that makes it possible for the state of the movement of a mobile part to be alternated between allowed and restrained without a seat moving up/down and without a complicated structure that relies on a back. According to the present invention, a seat (5) is provided with a bodyweight-receiving part (50) that changes height as a result of a seat surface being sat on. The change in height is mechanically transmitted to a control mechanism (8X) that controls the movement of a forward/rearward rocking part (3) that is a mobile part. The control mechanism (8X) alternates the state of the movement of the forward/rearward rocking part (3), i.e., the mobile part, between allowed and restrained.
Inventors:
YAJIMA TOSHIKI (JP)
SUGANO TAKAO (JP)
ICHIKAWA TOMOAKI (JP)
SHIOZAWA KENTA (JP)
NAKAMURA KENSUKE (JP)
SUGANO TAKAO (JP)
ICHIKAWA TOMOAKI (JP)
SHIOZAWA KENTA (JP)
NAKAMURA KENSUKE (JP)
Application Number:
PCT/JP2017/022758
Publication Date:
December 27, 2018
Filing Date:
June 20, 2017
Export Citation:
Assignee:
KOKUYO KK (JP)
TAKANO CO LTD (JP)
TAKANO CO LTD (JP)
International Classes:
A47C7/62; A47C7/14
Foreign References:
JP3053144U | 1998-10-23 | |||
JP2008149756A | 2008-07-03 | |||
JP2014128990A | 2014-07-10 | |||
JPS50966A | 1975-01-08 | |||
US20150265052A1 | 2015-09-24 | |||
JP2015171433A | 2015-10-01 |
Other References:
See also references of EP 3643206A4
Attorney, Agent or Firm:
ONISHI, Masanao (JP)
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