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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|