发明名称 Chair with Improved Back Spring
摘要 Disclosed is a stackable chair containing a flexible back support frame mechanism that includes an improved spring system designed to allow reclining movement of a back support frame relative to a seat assembly. The back support frame and seat assembly are connected using right and left spring members disposed in a substantial surface-to-surface contact relationship with the seat assembly and back support frame members.
申请公布号 US2013099534(A1) 申请公布日期 2013.04.25
申请号 US201113276424 申请日期 2011.10.19
申请人 BARILE, JR. PETER W.;SAYLOR MICHAEL E.;DANIEL PAUL CHAIRS, LLC 发明人 BARILE, JR. PETER W.;SAYLOR MICHAEL E.
分类号 A47C3/04;A47C20/02;A47C31/00 主分类号 A47C3/04
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