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55. 发明专利

JP5378747B2 Chair 有权
公开(公告)号：JP5378747B2
公开(公告)日：2013-12-25
申请号：JP2008267410
申请日：2008-10-16
申请人：株式会社岡村製作所
发明人：浩益永 , 寿人藤田
IPC分类号： A47C7/40 , A47C7/48
摘要： PROBLEM TO BE SOLVED: To provide a chair which can surely prevent a backrest supporting rod from damaging other things by butting against them and the backrest supporting rod itself from being damaged at the time when the chair swivels, and can easily be assembled by a small number of parts and a simple structure. SOLUTION: In the chair wherein the front of a forward facing portion 9b in a backrest supporting rod 9 taking the form of a near L from the side view wherein a rising portion 9a facing upward and the forward facing portion 9b facing forward are interconnected through a bent portion 9c is attached to a supporting base 5 supported by a leg body 3 and supporting a seat 7 and the backrest 6 is supported by the rising portion 9a, the part ranging from the rear of at least the bent portion 9c to the underside in the backrest supporting rod 9 is covered with a protective cover 11. COPYRIGHT: (C)2010,JPO&INPIT

58. 发明专利

JP5031288B2 Backrest device chair 有权
公开(公告)号：JP5031288B2
公开(公告)日：2012-09-19
申请号：JP2006201103
申请日：2006-07-24
申请人：株式会社岡村製作所
发明人：健中山 , 浩益永 , 寿人藤田
IPC分类号： A47C7/40 , A47C5/06 , A47C31/02
CPC分类号： A47C31/023
摘要： In the backrest of a chair, a back frame (10) is covered by a back sheet component (12) which is simplified to reduce cost and to make installation to be easy. The back sheet component (12) is shape of packing and has a hatch at the bottom. Apart from the bottom of the back frame (10) is covered by the back sheet component (12), and the lower margin (12b) of the back sheet component (12) is holdedby a holding piece (34) which joints with a jointing support piece (31) of the back frame (10).

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