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1. 发明授权

EP0263535B1 Chair with movable seat and backrest 失效
标题翻译：椅子与可移动的座椅和背部
公开(公告)号：EP0263535B1
公开(公告)日：1992-04-29
申请号：EP87200165.6
申请日：1987-02-03
申请人： AHREND GROEP N.V.
发明人： van Zee, Eric , Boomsma, Harm , Lewerissa, Ronald , Verbrugge, Jeroen
IPC分类号： A47C1/032
CPC分类号： A47C1/03288 , A47C7/14

2. 发明公开

EP0263535A3 Chair with movable seat and backrest 失效
标题翻译：椅子与可移动的座椅和背部
公开(公告)号：EP0263535A3
公开(公告)日：1989-03-22
申请号：EP87200165.6
申请日：1987-02-03
申请人： AHREND GROEP N.V.
发明人： van Zee, Eric , Boomsma, Harm , Lewerissa, Ronald , Verbrugge, Jeroen
IPC分类号： A47C1/032
CPC分类号： A47C1/03288 , A47C7/14
摘要： Chair comprising a support element (1) ,a seat (2) and a backrest (3), the seat (2) consisting of a foremost portion (7) being rigidly connected to the support element (1) and of a rear portion (8) being pivotally connected to the support element (1) and being supported by an arm (13) at some distance from its pivot (10), said arm (13) being positioned beneath the seat (2) and carrying the backrest (3). Said arm (13) being pivotally connected to the support element (1) and being biased by a progressively acting spring member (17) towards the position which the rear seat portion (8) and the backrest (3) are occupying in the unloaded state.

3. 发明公开

EP0263535A2 Chair with movable seat and backrest 失效
标题翻译： Stuhl mit beweglichem Sitz undRückenlehne。
公开(公告)号：EP0263535A2
公开(公告)日：1988-04-13
申请号：EP87200165.6
申请日：1987-02-03
申请人： AHREND GROEP N.V.
发明人： van Zee, Eric , Boomsma, Harm , Lewerissa, Ronald , Verbrugge, Jeroen
IPC分类号： A47C1/032
CPC分类号： A47C1/03288 , A47C7/14
摘要： Chair comprising a support element (1) ,a seat (2) and a backrest (3), the seat (2) consisting of a foremost portion (7) being rigidly connected to the support element (1) and of a rear portion (8) being pivotally connected to the support element (1) and being supported by an arm (13) at some distance from its pivot (10), said arm (13) being positioned beneath the seat (2) and carrying the backrest (3). Said arm (13) being pivotally connected to the support element (1) and being biased by a progressively acting spring member (17) towards the position which the rear seat portion (8) and the backrest (3) are occupying in the unloaded state.
摘要翻译：椅子包括支撑元件（1），座椅（2）和靠背（3），所述座椅（2）由刚性地连接到所述支撑元件（1）的前部（7）和后部（ 8）枢转地连接到支撑元件（1）并且由与其枢轴（10）一定距离的臂（13）支撑，所述臂（13）定位在座椅（2）下方并且承载靠背（3））。所述臂（13）枢转地连接到所述支撑元件（1）并被逐渐作用的弹簧构件（17）偏压到所述后座部分（8）和所述靠背（3）处于无负载状态的位置。

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