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    CHAIR
    1.
    发明公开
    CHAIR 审中-公开

    公开(公告)号：US20240298804A1

    公开(公告)日：2024-09-12

    申请号：US18264655

    申请日：2022-02-07

    申请人： AICHI CO., LTD.

    发明人： Taku Kumazawa

    IPC分类号： A47C7/40

    CPC分类号： A47C7/40

    摘要： A chair includes a backrest and a backrest frame. The backrest is configured to support a back of a user of the chair. The backrest frame supports the backrest. The backrest frame includes a right bar-shaped member, a left bar-shaped member, and an upper bar-shaped member. The right bar-shaped member supports a right side of the backrest. The left bar-shaped member supports a left side of the backrest. The upper bar-shaped member supports an upper side of the backrest. Further, the upper bar-shaped member protrudes so as to be convex toward a rear side, and connects the right bar-shaped member and the left bar-shaped member.

    Devices and method to removably secure a seatback shell to a seatback frame
    2.
    发明授权
    Devices and method to removably secure a seatback shell to a seatback frame 有权

    公开(公告)号：US12082707B2

    公开(公告)日：2024-09-10

    申请号：US17890085

    申请日：2022-08-17

    申请人： Lippert Components, Inc.

    发明人： Douglas V. Steury

    IPC分类号： B60N2/68 ,  A47C7/40

    CPC分类号： A47C7/40 ,  B60N2/682 ,  B60N2/686

    摘要： A seatback shell mounting device removably secures a seatback shell to a seatback frame. The seatback shell includes a support member with a base secured to the seatback shell and an outwardly extending arm with an elbow. The elbow is shaped to mate with an upper seatback frame element. A fastening member has a base secured to the seatback shell and an outwardly extending resilient lever arm with a cam surface and a step formed on an underside. The lever arm is shaped to define an underside cradle. The mounting device facilitates assembly and removal of a seatback shell onto a seatback frame.

    CHAIR HAVING INTERCHANGEABLE DECORATIVE FEATURE
    4.
    发明公开
    CHAIR HAVING INTERCHANGEABLE DECORATIVE FEATURE 审中-公开

    公开(公告)号：US20240081542A1

    公开(公告)日：2024-03-14

    申请号：US18464140

    申请日：2023-09-08

    申请人： Anthro Form, LLC

    发明人： Steven DuFresne

    IPC分类号： A47C7/62 ,  A47C7/40

    CPC分类号： A47C7/62 ,  A47C7/40

    摘要： An example interchangeable decorative feature described herein includes an interchangeable panel provided on a housing of a task chair. The panel provides aesthetic functionality by allowing a user to customize, modify, personalize, or otherwise alter the design, theme, or aesthetic of the example task chair. The panel is interchangeable and includes a snap fitting coupling the panel to a surface of the chair. An example interchangeable decorative feature described herein additionally or alternatively includes an interchangeable vinyl skin provided on a task chair. The vinyl skin includes an adhesive for adhering the skin to a surface of the example task chair.

    Back support for a chair
    6.
    发明授权
    Back support for a chair 有权

    公开(公告)号：US11805914B2

    公开(公告)日：2023-11-07

    申请号：US16909155

    申请日：2020-06-23

    申请人： Haworth, Inc.

    发明人： Peter J. Beyer ,  Kyle R. Fleet ,  Michael E. Schasel ,  Todd A. Kercher ,  Brian S. Gessler ,  Teresa A. Bellingar

    IPC分类号： A47C7/46 ,  A47C7/40 ,  B68G5/00 ,  B29C45/00 ,  B29L31/00

    CPC分类号： A47C7/462 ,  A47C7/40 ,  B68G5/00 ,  B29C45/00 ,  B29L2031/771

    摘要： An office-type chair including a back support having a suspension mesh back support and a back support frame. The suspension mesh back support has an integral retaining channel disposed at a peripheral edge thereof, and the back support frame includes a central pair of upright support posts and wedge base for mounting to a chair frame. The back support frame includes a plurality of flexible and spaced support arms extending laterally outward from the upright support posts. The support arms each have a peripheral edge configured for fastenerless attachment in a tensioned state within the suspension mesh retaining channel. An upholstery cover encapsulates the suspension mesh and back support frame. The office chair also includes a lumbar mechanism including a resilient cushion that may be positioned in the space between the suspension mesh and the support frame and adjusted along the vertical extent of the back support by rolling the resilient cushion on the rear of the suspension mesh.

    COMPLIANT BACKREST
    7.
    发明公开
    COMPLIANT BACKREST 审中-公开

    公开(公告)号：US20230165376A1

    公开(公告)日：2023-06-01

    申请号：US18096770

    申请日：2023-01-13

    申请人： Steelcase Inc.

    发明人： Nickolaus William Charles Deevers ,  Kurt R. Heidmann ,  Pascal Rolf Hien ,  Jeffrey A. Hall ,  John Colasanti ,  Michael Yancharas

    IPC分类号： A47C7/44 ,  A47C7/46 ,  A47C7/40

    CPC分类号： A47C7/44 ,  A47C7/40 ,  A47C7/46

    摘要： A backrest includes a primary frame having a pair of laterally spaced first uprights defining a first opening therebetween, a first front surface and a first rear surface. A secondary frame includes a pair of laterally spaced second uprights defining a second opening therebetween, a second rear surface facing the first front surface of the primary frame and a second front surface, wherein the secondary frame is coupled to the primary frame, and wherein at least portions of the first and second openings are aligned. A flexible shell overlies and is coupled to the second front surface of the secondary frame. The flexible shell includes a third rear surface visible through the aligned portions of the first and second openings.

    ROCKING CHAIR MASSAGER
    8.
    发明申请
    ROCKING CHAIR MASSAGER 审中-公开

    公开(公告)号：US20190208911A1

    公开(公告)日：2019-07-11

    申请号：US16047971

    申请日：2018-07-27

    申请人： TRUCORE DISTRIBUTORS, INC.

    发明人： Ming Yue Zheng ,  Yuan Zhenbin

    IPC分类号： A47C3/029 ,  A47C3/025 ,  A61H15/00 ,  A47C7/14

    CPC分类号： A47C3/029 ,  A47C3/0257 ,  A47C7/144 ,  A47C7/38 ,  A47C7/40 ,  A47C7/506 ,  A47C7/748 ,  A61H15/0078 ,  A61H2201/0149 ,  A61H2205/04 ,  A61H2205/081 ,  A61H2205/106

    摘要： A rocking chair massager includes a frame support including a plurality of arcuate guide rails to support a plurality of massage rollers, the frame support further including a back area coupled to the frame support, the back area including at least one padded layer disposed over the plurality of massage rollers; a headrest coupled to the frame support; a base coupled to the frame support, the base comprising a bottom surface and an arcuate top surface, the base holding at least one electric motor to power the plurality of massage rollers, the frame support coupled to the arcuate top surface via the plurality of guide rails to enable rotation of the frame support with respect to the base to provide a fully reclined position; and a pair of curved bands coupled to the bottom surface of the base support, the pair of curved bands to enable rocking.

    Chair, in particular office chair
    10.
    发明授权
    Chair, in particular office chair 有权

    公开(公告)号：US10058180B2

    公开(公告)日：2018-08-28

    申请号：US14422916

    申请日：2013-08-16

    申请人： Haworth GmbH

    发明人： Simon Desanta

    IPC分类号： A47C3/025 ,  A47C3/026 ,  A47C1/032 ,  A47C7/02 ,  A47C7/14 ,  A47C7/40 ,  A47C7/44

    CPC分类号： A47C1/03255 ,  A47C1/032 ,  A47C7/024 ,  A47C7/14 ,  A47C7/40 ,  A47C7/448

    摘要： Chair, more especially an office chair, comprising a seat plate (34) which is arranged on an undercarriage (12) and a backrest (14) which in the manner of a so called synchronous mechanism permit a synchronous movement of seat plate (34) and backrest (14), characterized in that the seat plate (34) is mounted laterally tiltable and the backrest includes two backrest supports (22, 24) whose lower ends are mounted pivotally independently of each other on the undercarriage (12) and are coupled in movement to the seat plate (34) in such a manner that by rearward pivoting of the support (22, 24) one side of the seat plate (34) is pressed down on the same side and the opposite side thereof is raised.