Chair,申请号US19990414919-传众专利搜索

Chair

申请公布号：US6203107(B1)

申请号：US19990414919

申请日期：1999.10.09

申请公布日期：2001.03.20

申请人：

JONBER, INC.

发明人：JONSSON BERTIL

分类号：A47C1/023;A47C7/14;A47C7/46;(IPC1-7):A47C1/023

主分类号：A47C1/023

摘要：A chair that includes a frame and a seat disposed there above, and an upwardly protruding back support that is located in an area behind the seat. A front part of the back support has a lumbar support device that is disposed a certain level above the seat to support the lumbar spine and/or pelvis rim of the user. The seat is movable relative to the frame between the forward starting position, on the one hand, in which the seat is remote from the back support and is the normal position when the seat is not used by a sitting person and a rear end position, on the other hand, has a lumbar support in which the seat has moved closer to the back support. More particularly, it is closer for the purpose of bringing the pelvis of the person sitting on the seat to partially shift in against or below the lumbar support device.