发明名称 |
OFFICE CHAIR |
摘要 |
<p>A tiltable chair including a base member (44), a seat (32), a back (34), and a linkage assembly (40) adapted to allow the seat and back to tilt downwardly and rearwardly and to allow pivotal movement of the seat about a pivot axis (52) in substantial alignment with the hip joints of a user. Other aspects of the invention are to provide a vertically adjustable column (42) for supporting the seat of the chair, a support assembly including a frame member (33) having a central opening therethrough and a receptacle formed around the perimeter thereof, a carrier member adapted to fit inside the receptacle, and a membrane of elastic material (210) covering the central opening, and a pair of armrests (36) adapted to be mounted to the chair to allow pivotal movement thereof.</p> |
申请公布号 |
WO9325121(A1) |
申请公布日期 |
1993.12.23 |
申请号 |
WO1993US05731 |
申请日期 |
1993.06.15 |
申请人 |
HERMAN MILLER, INC. |
发明人 |
STUMPF, WILLIAM, E.;SCHOENFELDER, RODNEY, C.;CHADWICK, RONALD;KELLER, CAROLYN;COFFIELD, TIMOTHY, P.;SAYERS, RANDY, J.;BRUNER, JEFFREY, W. |
分类号 |
A47C7/32;A47C1/026;A47C1/03;A47C1/032;A47C1/035;A47C3/00;A47C3/025;A47C3/026;A47C3/18;A47C3/20;A47C3/24;A47C3/26;A47C3/30;A47C3/40;A47C5/02;A47C7/00;A47C7/02;A47C7/14;A47C7/24;A47C7/28;A47C7/40;A47C7/54;A47C23/14;A47C27/12;A47C31/00;B29C45/14;B68G11/00;D03D1/00;D03D9/00;D03D13/00;F16M11/28;(IPC1-7):A47C3/00;A47C7/100;F16M11/00 |
主分类号 |
A47C7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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