发明授权
- 专利标题： Chairback with side torsional movement
- 专利标题（中）： 侧身扭转运动
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申请号： US16374申请日： 1998-01-30
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公开(公告)号： US6059363A公开(公告)日： 2000-05-09
- 发明人: Richard N. Roslund, Jr. , Robert T. Ritt , Patrick Nelson , Larry Allen Wilkerson , Joel Dral , John Clark
- 申请人： Richard N. Roslund, Jr. , Robert T. Ritt , Patrick Nelson , Larry Allen Wilkerson , Joel Dral , John Clark
- 申请人地址： MI Holland
- 专利权人： Haworth, Inc.
- 当前专利权人： Haworth, Inc.
- 当前专利权人地址： MI Holland
- 主分类号： A47C1/032
- IPC分类号： A47C1/032 ; A47C7/44 ; A47C9/00
摘要：
An office-type chair which includes a seat assembly and back assembly that are pivotally supported on a chair base or pedestal to support a user thereon. To increase the comfort of the user, the seat assembly is tiltable forwardly and rearwardly by way of a tilt control mechanism while the back assembly thereof is tiltable laterally from side to side, i.e. in the leftward and rightward directions by way of a back torsion mechanism.
公开/授权文献
- USD367273S Information bearing card 公开/授权日：1996-02-20
信息查询
IPC分类:
