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公开(公告)号：US20200345142A1
公开(公告)日：2020-11-05
申请号：US16934635
申请日：2020-07-21
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Gordon J. Peterson , Todd T. Andres , Gary Karsten , Richard Roslund, JR. , Pradeep Mydur , Nathan McCaughan , Kurt R. Heidmann
IPC: A47C1/024 , A47C7/24 , A47C7/46 , A47C7/02 , A47C31/02 , A47C1/032 , A47C3/30 , A47C7/14 , A47C7/18 , A47C7/40 , A47C7/54 , A47C1/03 , A47C1/14 , A47C7/00 , A47C7/44 , A47C5/00 , A47C5/12 , A47C3/20
Abstract: A chair assembly includes an arm assembly that includes an armrest supported by a vertically adjustable support assembly and an arm base, where the arm base extends at an acute angle with respect to a longitudinal centerline of the chair assembly, an upholstery arrangement including a ring member attached to a cover, where the ring member includes a plurality of reliefs having a width that reduces as the ring member is wrapped about a shell member of the chair assembly, and a control arrangement having a biasing member that moves through an arcuate path as the biasing member is adjusted between varying bias settings.
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公开(公告)号：US09872565B2
公开(公告)日：2018-01-23
申请号：US15214026
申请日：2016-07-19
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Richard Roslund, Jr. , Nathan McCaughan , Pradeep Mydur
IPC: A47C1/024 , A47C3/026 , A47C7/54 , A47C7/24 , A47C7/46 , A47C1/032 , A47C31/02 , A47C1/03 , A47C7/02 , A47C3/30 , A47C7/14 , A47C7/18 , A47C7/40 , A47C1/14 , A47C7/00 , A47C7/44 , A47C5/00 , A47C5/12 , A47C3/20 , B68G7/12
CPC classification number: A47C1/024 , A47C1/03 , A47C1/032 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C1/03272 , A47C1/14 , A47C3/20 , A47C3/30 , A47C5/00 , A47C5/12 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/185 , A47C7/24 , A47C7/40 , A47C7/44 , A47C7/441 , A47C7/443 , A47C7/46 , A47C7/462 , A47C7/54 , A47C31/02 , A47C31/023 , B68G7/12 , Y10T29/481 , Y10T29/49826 , Y10T29/49947
Abstract: A chair assembly includes a back support arrangement that includes a back frame member and a forwardly-facing surface configured to support a user, 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 supported on 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 movable between a first position and second position located laterally outward from the first position, and wherein the fifth pivot point is located forwardly of the back frame member.
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公开(公告)号：US20140077555A1
公开(公告)日：2014-03-20
申请号：US14029141
申请日：2013-09-17
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Richard N. Roslund, Jr. , Gary Lee Karsten , Kurt R. Heidmann , Nathan McCaughan , Pradeep Mydur , Russell T. Holdredge , Mark Vander Veen , Todd D. Krupiczewicz , Nathan R. Brock , Jeffrey A. Hall , Gordon J. Peterson , Todd T. Andres
IPC: A47C1/032
CPC classification number: A47C1/024 , A47C1/03 , A47C1/032 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C1/03272 , A47C1/14 , A47C3/20 , A47C3/30 , A47C5/00 , A47C5/12 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/185 , A47C7/24 , A47C7/40 , A47C7/44 , A47C7/441 , A47C7/443 , A47C7/46 , A47C7/462 , A47C7/54 , A47C31/02 , A47C31/023 , B68G7/12 , Y10T29/481 , Y10T29/49826 , Y10T29/49947
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，具有前部和后部的后支撑结构，其中所述后支撑件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。
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公开(公告)号：US20220298815A1
公开(公告)日：2022-09-22
申请号：US17833570
申请日：2022-06-06
Applicant: Steelcase Inc.
Inventor： Russell T. Holdredge , Sean Corcorran , David K. Jones , Duck Young Kong , Todd David Krupiczewicz , Keith Robert Machin , Mark McKenna , Gordon Peterson , Mark Spoelhof , Pradeep Mydur , David J. Battey
Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.
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公开(公告)号：US20210172186A1
公开(公告)日：2021-06-10
申请号：US17154765
申请日：2021-01-21
Applicant: Steelcase Inc.
Inventor： Russell T. Holdredge , Sean Corcorran , David K. Jones , Duck Young Kong , Todd David Krupiczewicz , Keith Robert Machin , Mark McKenna , Gordon Peterson , Mark Spoelhof , Pradeep Mydur , David J. Battey
Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.
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Patent Agency Ranking
公开(公告)号：US20210164248A1
公开(公告)日：2021-06-03
申请号：US17006276
申请日：2020-08-28
Applicant: Steelcase Inc.
Inventor： Russell T. Holdredge , Sean Corcorran , David K. Jones , Duck Young Kong , Todd David Krupiczewicz , Keith Robert Machin , Mark McKenna , Gordon Peterson , Mark Spoelhof , Pradeep Mydur , David J. Battey
Abstract: A lounge assembly comprising a lower wall structure including at least first and second spaced apart side walls and a rear wall that together form an assembly space, each of the side walls and rear wall including an internal surface, a seat assembly supported between the first and second side walls, a first coupler mounted to the internal surface of the first side wall, a support arm having an arm length dimension between proximal and distal ends, the proximal end mounted to the first coupler adjacent the internal surface of the first side wall for rotation about a first vertical axis and a tablet member supported at the distal end of the support arm for rotation about a second vertical axis through a second range of motion with respect to the support arm.
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公开(公告)号：US20190133323A1
公开(公告)日：2019-05-09
申请号：US16237909
申请日：2019-01-02
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Richard Roslund, JR. , Nathan McCaughan , Pradeep Mydur
IPC: A47C1/024 , A47C7/02 , A47C7/46 , A47C1/032 , A47C7/54 , A47C7/24 , A47C7/44 , A47C3/20 , A47C7/40 , A47C7/18 , A47C7/14 , A47C3/30 , A47C1/03 , A47C31/02 , A47C5/12 , A47C5/00 , A47C7/00 , A47C1/14
Abstract: A chair assembly includes a four-bar arrangement that includes a lower end and an upper end where the upper end is adjustable between a raised position and a lowered position, and an arm rest assembly adapted to support the arm of a seated user thereon and supported on an upper end of the four-bar arrangement, wherein the lower end of the four-bar arrangement is pivotably supported from an arm support structure for pivotable movement about an arm pivot axis, such that the upper end of the four-bar arrangement is movable between a first position and second position located laterally outward from the first position, and wherein the arm pivot axis is angularly offset from a vertical axis.
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公开(公告)号：US20160324320A1
公开(公告)日：2016-11-10
申请号：US15214026
申请日：2016-07-19
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Richard Roslund, JR. , Nathan McCaughan , Pradeep Mydur
IPC: A47C1/03 , A47C7/54 , A47C3/20 , A47C7/40 , A47C7/44 , A47C1/024 , A47C3/30 , A47C7/24 , A47C7/00 , A47C1/032
CPC classification number: A47C1/024 , A47C1/03 , A47C1/032 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C1/03272 , A47C1/14 , A47C3/20 , A47C3/30 , A47C5/00 , A47C5/12 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/185 , A47C7/24 , A47C7/40 , A47C7/44 , A47C7/441 , A47C7/443 , A47C7/46 , A47C7/462 , A47C7/54 , A47C31/02 , A47C31/023 , B68G7/12 , Y10T29/481 , Y10T29/49826 , Y10T29/49947
Abstract: A chair assembly includes a back support arrangement that includes a back frame member and a forwardly-facing surface configured to support a user, 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 supported on 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 movable between a first position and second position located laterally outward from the first position, and wherein the fifth pivot point is located forwardly of the back frame member.
Abstract translation: 椅子组件包括后支撑装置，其包括后框架构件和构造成支撑使用者的向前表面;四杆连杆组件，包括第一连杆构件，第二连杆构件，第三连杆构件和第四连杆构件 联接构件，每个枢转地彼此联接，使得四杆连杆组件包括可在升高和降低位置之间调节的上端，以及支撑在四杆连杆组件的上端上的扶手组件，其中下杆 四杆连杆组件的端部从臂支撑结构可枢转地支撑以便可枢转运动，使得四杆连杆组件的上端可在从第一位置横向向外定位的第一位置和第二位置之间移动，并且其中 第五枢转点位于后框架构件的前方。
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公开(公告)号：US09028001B2
公开(公告)日：2015-05-12
申请号：US14029206
申请日：2013-09-17
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Richard N. Roslund, Jr. , Nathan McCaughan , Pradeep Mydur
IPC: A47C1/024 , A47C3/026 , A47C7/54 , A47C7/24 , A47C7/46 , A47C1/032 , A47C31/02 , A47C1/03 , A47C3/30 , A47C7/02 , A47C7/14 , A47C7/18 , A47C7/40
CPC classification number: A47C1/024 , A47C1/03 , A47C1/032 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C1/03272 , A47C1/14 , A47C3/20 , A47C3/30 , A47C5/00 , A47C5/12 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/185 , A47C7/24 , A47C7/40 , A47C7/44 , A47C7/441 , A47C7/443 , A47C7/46 , A47C7/462 , A47C7/54 , A47C31/02 , A47C31/023 , B68G7/12 , Y10T29/481 , Y10T29/49826 , Y10T29/49947
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，其包括第一连杆构件，第二连杆构件，第三连杆构件和第四连杆构件，每个枢转构件彼此可枢转地联接，使得四杆连杆组件包括上杆， 可调节在升高和降低位置之间，以及扶手组件，其适于将座椅的使用者的臂支撑在其上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从 用于可枢转运动的臂支撑结构，使得四杆连杆组件的上端可在从第一位置横向向外定位的第一位置和第二位置之间移动。
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公开(公告)号：US08967724B2
公开(公告)日：2015-03-03
申请号：US14029194
申请日：2013-09-17
Applicant: Steelcase Inc.
Inventor： Robert J. Battey , Richard N. Roslund, Jr. , Nathan McCaughan , Pradeep Mydur
IPC: A47C7/54 , A47C7/24 , A47C7/46 , A47C1/032 , A47C1/024 , A47C31/02 , A47C1/03 , A47C3/30 , A47C7/02 , A47C7/14 , A47C7/18 , A47C7/40
CPC classification number: A47C1/024 , A47C1/03 , A47C1/032 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C1/03272 , A47C1/14 , A47C3/20 , A47C3/30 , A47C5/00 , A47C5/12 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/185 , A47C7/24 , A47C7/40 , A47C7/44 , A47C7/441 , A47C7/443 , A47C7/46 , A47C7/462 , A47C7/54 , A47C31/02 , A47C31/023 , B68G7/12 , Y10T29/481 , Y10T29/49826 , Y10T29/49947
Abstract: A chair assembly includes a four-bar linkage assembly including a first linkage member and a second linkage member each having a U-shaped cross-sectional configuration that cooperate to form an interior space, a third linkage member and a fourth linkage member, wherein the linkage members are pivotably coupled to on another such that an upper end of the four-bar linkage is vertically adjustable between a raised and lowered positions, an arm rest assembly supported on the upper end of the four-bar linkage assembly, and a locking assembly including a first locking link having a first surface and a second locking link having plurality of teeth corresponding to a plurality of vertical positions of the four-bar link located between the raised and lowered positions, wherein the locking links are movable between locked and unlocked positions, and wherein the first and second locking links are located within the interior space.
Abstract translation: 一种椅子组件，包括四杆连杆组件，其包括第一连杆构件和第二连杆构件，每个具有协调以形成内部空间的U形横截面构造，第三连杆构件和第四连杆构件，其中， 连杆构件可枢转地彼此联接，使得四杆连杆的上端在升高和降低位置之间可垂直调节，支撑在四杆连杆组件的上端的扶手组件，以及包括 第一锁定连杆，具有第一表面和第二锁定连接件，所述第二锁定连接件具有对应于位于升高和降低位置之间的四杆连杆的多个垂直位置的多个齿，其中锁定连杆可在锁定位置和解锁位置之间移动 ，并且其中所述第一和第二锁定连接件位于所述内部空间内。
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