公开(公告)号：US20190150620A1

公开(公告)日：2019-05-23

申请号：US16261754

申请日：2019-01-30

申请人： Knoll, Inc.

发明人： Glen Oliver Loew ,  Andrew Blair Hector

IPC分类号： A47C1/032 ,  A47C3/22

摘要： A chair can include a chair back, or backrest, that is coupled to a base of a chair above a seat of the chair. A tilt mechanism can attach the backrest to the base at spaced apart locations. In some embodiments, the tilt mechanism can be configured so that the backrest rotates about multiple pivots as it reclines from an upright position to a reclined position to drive forward motion of the seat during recline of the backrest.

公开(公告)号：US10743667B2

公开(公告)日：2020-08-18

申请号：US16261754

申请日：2019-01-30

申请人： Knoll, Inc.

发明人： Glen Oliver Loew ,  Andrew Blair Hector

IPC分类号： A47C3/025 ,  A47C3/026 ,  A47C1/032 ,  A47C3/22 ,  A47C3/30

摘要： A chair can include a chair back, or backrest, that is coupled to a base of a chair above a seat of the chair. A tilt mechanism can attach the backrest to the base at spaced apart locations. In some embodiments, the tilt mechanism can be configured so that the backrest rotates about multiple pivots as it reclines from an upright position to a reclined position to drive forward motion of the seat during recline of the backrest.

公开(公告)号：US10231546B2

公开(公告)日：2019-03-19

申请号：US15906246

申请日：2018-02-27

申请人： Knoll, Inc.

发明人： Glen Oliver Loew ,  Andrew Blair Hector

IPC分类号： A47C3/025 ,  A47C3/026 ,  A47C1/032 ,  A47C3/22

摘要： A chair can include a chair back, or backrest, that is coupled to a base of a chair above a seat of the chair. A tilt mechanism can attach the backrest to the base at spaced apart locations. In some embodiments, the tilt mechanism can be configured so that the backrest rotates about multiple pivots as it reclines from an upright position to a reclined position to drive forward motion of the seat during recline of the backrest.

公开(公告)号：US20180249835A1

公开(公告)日：2018-09-06

申请号：US15906246

申请日：2018-02-27

申请人： Knoll, Inc.

发明人： Glen Oliver Loew ,  Andrew Blair Hector

IPC分类号： A47C1/032 ,  A47C3/22

CPC分类号： A47C1/03272 ,  A47C1/03255 ,  A47C1/03294 ,  A47C3/22 ,  A47C3/30

摘要： A chair can include a chair back, or backrest, that is coupled to a base of a chair above a seat of the chair. A tilt mechanism can attach the backrest to the base at spaced apart locations. In some embodiments, the tilt mechanism can be configured so that the backrest rotates about multiple pivots as it reclines from an upright position to a reclined position to drive forward motion of the seat during recline of the backrest.