-
公开(公告)号:US20180242743A1
公开(公告)日:2018-08-30
申请号:US15442052
申请日:2017-02-24
Applicant: Marcelo Mezzera
Inventor: Marcelo Mezzera
CPC classification number: A47C1/03205 , A47C1/022 , A47C1/0248 , A47C1/03216 , A47C1/03255 , A47C3/026 , A47C3/30 , A47C7/004
Abstract: Disclosed herein is a chair of the kind that is shipped to a user disassembled. The chair includes at least one chair function controller (i.e., a paddle) that is actuated to control a chair function operator (e.g., a gas cylinder located below and coupled to the chair seat). During assembly, a pair of cable sections are mechanically and serially connected to one another at a force responsive connector block that is located within and slidable through a cable connector housing at the bottom of the chair seat. By virtue of connecting the first and second cables together at the connector block, the chair function controller paddle is connected to the chair function operator so that an actuation of the controller causes a pulling force to be applied to the chair function operator to enable the seat or back of the chair to be displaced.
-
公开(公告)号:US09894999B2
公开(公告)日:2018-02-20
申请号:US14766498
申请日:2014-02-07
Applicant: BOCK 1 GMBH & CO.KG
Inventor: Hermann Bock
CPC classification number: A47C7/441 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C7/443
Abstract: A mechanism for an office chair allows a pivoting resistance of a backrest support to be altered. The mechanism for the office chair, in which a small adjustment travel is sufficient in order to realize a large adjustment range of the pivoting resistance of the backrest, has an actuating element connected to the backrest support with a supporting and/or guide track for a functional element. The functional element brings about a change in the spring tension of a spring element during pivoting of the backrest support.
-
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.
-
公开(公告)号:US20170354256A1
公开(公告)日:2017-12-14
申请号:US15605760
申请日:2017-05-25
Applicant: Steelcase Inc.
CPC classification number: A47C3/025 , A47C1/00 , A47C1/024 , A47C1/03255 , A47C3/026
Abstract: A seating arrangement includes a back frame that includes a top portion, a bottom portion, and a pair of side portions that cooperate to define an opening, wherein at least one of the top portion, the bottom portion and the side portions include a longitudinally extending channel, a back shell having a forwardly facing support surface located within the opening and configured to support a seated user, and an attachment portion that extends about at least a portion of a periphery the support surface, and a cover member extending over the support surface, wherein the cover member is directly attached to the attachment portion of the back shell at an attachment location, and wherein the attachment location and the attachment portion of the back shell are located within the channel and concealed from view.
-
公开(公告)号:US09833074B2
公开(公告)日:2017-12-05
申请号:US14383215
申请日:2013-03-08
Applicant: WALTER KNOLL AG & CO. KG
Inventor: Gernot Bohmann , Martin Bergmann , Harald Gründl
CPC classification number: A47C1/032 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C1/03294 , A47C7/42 , A47C7/443 , A47C7/445 , A47C7/54
Abstract: A support mechanism for mounting a seat part to a foot part of a functional chair having a slide bearing which cooperates with a front section of the seat part, and a pivotable support part which is supported by a cantilever part and which is connected to a region of the seat part that is adjacent to the rear region of a seat surface section of the seat part.
-
公开(公告)号:US09668580B2
公开(公告)日:2017-06-06
申请号:US14705281
申请日:2015-05-06
Applicant: HERMAN MILLER, INC.
Inventor: Johann Burkhard Schmitz , Claudia Plikat , Carola Eva Marianne Zwick , Roland Rolf Otto Zwick , Andrew Keith Hector , John F. Aldrich
CPC classification number: A47C7/44 , A47C1/03255 , A47C1/03277 , A47C1/03288 , A47C1/03294 , A47C3/12 , A47C5/12 , A47C7/02 , A47C7/025 , A47C7/14 , A47C7/462 , A47C7/54 , A47C7/543 , A47C11/005 , Y10T29/49867 , Y10T29/49908
Abstract: A body support structure including a pair of laterally spaced apart supporting arms defining a gap therebetween, wherein each of the supporting arms includes an upper support having an upwardly extending upright and a forwardly extending seat support defining a seat part, and a lower support having an upwardly extending upright spaced apart from the upright of the upper support in a vertical plane. The uprights of the upper and lower supports define a backrest part. A pair of armrests each includes an upwardly extending portion connected to a respective one of the forwardly extending seat supports and a forwardly extending portion pivotally connected to the backrest part. A cross brace extends between and is coupled to the supporting arms proximate the pivotal connection. A flexible membrane extends between and is coupled to the supporting arms.
-
公开(公告)号:US09622579B2
公开(公告)日:2017-04-18
申请号:US14688873
申请日:2015-04-16
Applicant: FORMWAY FURNITURE LIMITED
Inventor: Paul Michael Wilkinson , Kent Wallace Parker , Peter Tierney , Lyall Douglas Stewart , Gregory William Baum
IPC: A47C1/032 , A47C7/28 , A47C1/03 , A47C7/00 , A47C7/14 , A47C7/40 , A47C31/02 , A47C1/027 , A47C3/20 , A47C7/16
CPC classification number: A47C1/03261 , A47C1/027 , A47C1/03 , A47C1/03255 , A47C1/03277 , A47C1/03288 , A47C3/20 , A47C7/004 , A47C7/14 , A47C7/16 , A47C7/282 , A47C7/40 , A47C31/02 , Y10T29/49826
Abstract: A chair has a seat support, a seat portion, a back portion, and a supporting frame. The supporting frame is formed by a castored base, a height adjustment mechanism, and a main transom. The seat portion is selectively moveable relative to the supporting frame, with the seat portion having a locked configuration and a released configuration. The back portion has a back frame and a compliant cover. The back frame has hood features for receiving a portion of the compliant cover. The back portion is reclinable relative to the supporting frame between an upright position and a reclined position. A recline mechanism has deformable members operatively connecting the seat portion and the supporting frame. A recline resistance mechanism is selectively engageable to resist movement of the back portion toward the reclined position.
-
公开(公告)号:US20170020290A1
公开(公告)日:2017-01-26
申请号:US15217250
申请日:2016-07-22
Applicant: BOCK 1 GMBH & CO. KG
Inventor: HERMANN BOCK
CPC classification number: A47C1/03266 , A47C1/03255 , A47C1/03272 , A47C1/03294 , A47C7/004
Abstract: A mechanism for an office chair has a base support which is placeable on a chair column. A seat support is arranged on the base support and is movable relative to the base support. A backrest support is coupled with the seat support. Pivoting the backrest causes the seat support to move relative to the base support. An alternative solution for adjusting the tilting resistance of the seat support of an office chair is provided where the tilting resistance of the seat support is influenced by the pivoting resistance of the backrest support.
Abstract translation: 办公椅的机构具有可放置在椅子柱上的基座支撑件。 座椅支撑件布置在基座支撑件上并且可相对于基座支撑件移动。 靠背支撑件与座椅支撑件相结合。 旋转靠背会导致座椅支撑件相对于基座支撑移动。 提供了一种用于调节办公椅的座椅支撑件的倾斜阻力的替代方案,其中座椅支撑件的倾斜阻力受到靠背支撑件的枢转阻力的影响。
-
公开(公告)号:US09549614B2
公开(公告)日:2017-01-24
申请号:US14679163
申请日:2015-04-06
Applicant: BOCK 1 GMBH & CO. KG
Inventor: Hermann Bock
IPC: A47C1/032
CPC classification number: A47C1/03211 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C1/03294
Abstract: An office chair mechanism includes a base support for placement on a chair column, a seat support on the base support being movable relative to the base support and a backrest coupled to the seat support. Pivoting the backrest moves the seat support relative to the base support. A track element is movably connected at a base support connecting point to the base support and at a seat support connecting point to the seat support to adjust pivoting resistance of the backrest. Pivoting the backrest alters position and/or location of the track element. A spring element acting on the track element and on the seat support or on the backrest and/or a backrest support is acted upon with a movement of the seat support relative to the base support. An adjustment device alters the position of a point of action of the spring element on the track element.
Abstract translation: 办公椅机构包括用于放置在椅子柱上的基座支撑件,基座支撑件上的座椅支撑件可相对于基座支撑件移动,以及靠背联接到座椅支撑件。 靠背靠背移动座椅支撑件相对于基座支撑。 轨道元件在基座支撑连接点处可移动地连接到基座支撑件并且在座椅支撑件处连接到座椅支撑件的点以调节靠背的枢转阻力。 摆动靠背改变轨道元件的位置和/或位置。 作用在轨道元件和座椅支撑件上,靠背靠背和/或靠背支撑件上的弹簧元件与座椅支撑件相对于基座支撑件的运动作用。 调节装置改变弹簧元件在轨道元件上的作用点的位置。
-
公开(公告)号:US20170007023A1
公开(公告)日:2017-01-12
申请号:US15271433
申请日:2016-09-21
Applicant: Steelcase Inc.
Inventor: Robert J. Battey , Todd T. Andres , Gary Lee Karsten , David Allen Bodnar
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 method of assembling a spring inside of a tube includes providing a coil spring and a tube having a first retaining structure at a first end of the tube. The method includes positioning a rod in the tube. The spring is positioned in the tube, and a second retaining structure is attached to the rod with the spring positioned between the first and second retaining structures. A force is applied to the spring, and the second retaining structure is fixed at a position wherein the spring provides a desired preload.
Abstract translation: 一种在管内部组装弹簧的方法包括在管的第一端设置螺旋弹簧和具有第一保持结构的管。 该方法包括将杆定位在管中。 弹簧定位在管中,并且第二保持结构附接到杆,弹簧定位在第一和第二保持结构之间。 向弹簧施加力,并且第二保持结构固定在弹簧提供期望的预载荷的位置。