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公开(公告)号：US20230380596A1
公开(公告)日：2023-11-30
申请号：US18034041
申请日：2020-10-27
Applicant: OKAMURA CORPORATION
Inventor： Yoshinori ISOGAI
CPC classification number: A47C1/03238 , A47C3/30 , A47C1/03255 , A47C1/03294 , A47C7/006
Abstract: A chair of an aspect of the present disclosure includes: a support base; and a chair body including a seat frame that extends in the forward-rearward direction and forms at least part of a seat, and a back frame that is provided in the rear end of the seat frame to be pivotable around an axis O1 extending in the left-right direction, extends upward from the seat frame, and forms at least part of a backrest. The support base includes a slider that supports, in front of the axis O1, the seat frame movably in the forward-rearward direction, and a backrest-supporting shaft that supports, below the axis O1, the back frame pivotably around an axis O2 extending in the left-right direction.
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公开(公告)号：US20170311724A1
公开(公告)日：2017-11-02
申请号：US15520678
申请日：2015-10-23
Applicant: OKAMURA CORPORATION
Inventor： Hiroshi MASUNAGA , Yoshinori ISOGAI , Kouichirou WAKIZONO , Naoyuki OKUDA , Syouichi IZAWA
IPC: A47C7/40
Abstract: Furniture and a chair include a shielding piece (7b5) which is provided in an operation plate (7b2) or a flange (7a5) and closes a gap generated by the operation plate (7b2) and the flange (7a5) when the operation plate (7b2) has an operation posture. In addition, a chair includes a load support member for a chair, the load support member for a chair includes a frame member which includes a pair of rod members (19) and an extension material (22) which is formed in a bag shape and covers the frame member, a support portion (26) is provided on each of inner surfaces facing each other in the pair of rod members (19), and an interior material (21) having a repulsive force with respect to a load in a surface perpendicular direction is bridged between the pair of rod members (19) by being supported by the support portion (26).
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