公开(公告)号：WO2014047255A3

公开(公告)日：2014-07-10

申请号：PCT/US2013060560

申请日：2013-09-19

Applicant: STEELCASE INC

Inventor： BATTEY ROBERT J ,  ROSLUND RICHARD N JR ,  MCCAUGHAN NATHAN ,  MYDUR PRADEEP

IPC: A47C1/03

CPC classification number: A47C1/03

Abstract: A chair assembly includes a four-bar linkage assembly including a first linkage member, a second linkage member, a third linkage member and a fourth linkage member each pivotably coupled to one another such that the four-bar linkage assembly includes an upper end that is adjustable between raised and lowered positions, and an arm rest assembly adapted to support the arm of a seated user thereon and supported the upper end of the four-bar linkage assembly, wherein a lower end of the four-bar linkage assembly is pivotably supported from an arm support structure for pivotable movement, such that the upper end of the four-bar linkage assembly is moveable between a first position and second position located laterally outward from the first position.

Abstract translation: 椅子组件包括四杆连杆组件，该四杆连杆组件包括彼此可枢转地联接的第一联动构件，第二联动构件，第三联动构件和第四联动构件，使得该四杆联动组件包括上端 可在升高和降低位置之间调节;以及扶手组件，适于在其上支撑就座使用者的手臂并支撑四杆连杆组件的上端，其中四杆连杆组件的下端可枢转地支撑于 用于可枢转运动的臂支撑结构，使得所述四连杆机构组件的上端可在第一位置和从所述第一位置侧向向外定位的第二位置之间移动。

公开(公告)号：WO2014047252A3

公开(公告)日：2015-01-15

申请号：PCT/US2013060555

申请日：2013-09-19

Applicant: STEELCASE INC

Inventor： BATTEY ROBERT J ,  ROSLUND RICHARD N JR ,  KARSTEN GARY L ,  HEIDMANN KURT R ,  MCCAUGHAN NATHAN ,  MYDUR PRADEEP ,  HOLDREDGE RUSSELL T ,  VANDER VEEN MARK ,  KRUPICZEWICZ TODD D ,  BROCK NATHAN R ,  HALL JEFFREY A ,  PETERSON GORDON J ,  ANDRES TODD T

IPC: A47C1/032 ,  B60N2/75

CPC classification number: A47C7/443 ,  A47C1/03 ,  A47C1/03205 ,  A47C1/03255 ,  A47C1/03272 ,  A47C7/18 ,  A47C7/543 ,  A47C17/18 ,  A47C31/023 ,  F16F1/04 ,  F16F1/041 ,  F16F1/121 ,  Y10T29/49613

Abstract: A chair assembly includes a base structure defining upper and lower portions, a seat support structure having forward and rearward portions, wherein the forward portion of the seat support structure is pivotably coupled to the upper portion, and wherein the seat support structure includes a seat support surface configured to support a seated user thereon, a back support structure having forward and rearward portions, wherein the forward portion of the back supported is pivotably coupled to the lower portion, and wherein the back support structure includes an upwardly extending portion adapted to move between an upright position and a reclined position, and a control link having a first end pivotably coupled to the rearward portion of the seat support structure, and a second end pivotably coupled to the rearward portion of the back support structure.

Abstract translation: 椅子组件包括限定上部和下部的基部结构，具有前部和后部的座椅支撑结构，其中座椅支撑结构的前部可枢转地联接到上部，并且其中座椅支撑结构包括座椅支撑 表面，其被配置为支撑其上的坐着的使用者，后支撑结构具有前部和后部，其中所述后支撑的前部可枢转地联接到所述下部，并且其中所述后支撑结构包括向上延伸的部分， 直立位置和倾斜位置，以及具有可枢转地联接到座椅支撑结构的后部的第一端的控制连杆，以及可枢转地联接到后支撑结构的后部的第二端。