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    Chair Arm Assembly
    3.
    发明申请
    Chair Arm Assembly 有权
    椅子臂组装

    公开(公告)号：US20140077566A1

    公开(公告)日：2014-03-20

    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

    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。

    Partition
    4.
    外观设计
    Partition 有权

    公开(公告)号：USD1014782S1

    公开(公告)日：2024-02-13

    申请号：US29875689

    申请日：2023-05-09

    Applicant: STEELCASE INC.

    Designer： Mark McKenna ,  Brett Willink ,  Hyun Yoo ,  Nathan McCaughan ,  Cyril Joseph Mayne

    Abstract: FIG. 1 is a top front/right perspective view of a first embodiment of a partition;
    FIG. 2 is a front elevation view thereof;
    FIG. 3 is a rear elevation view thereof;
    FIG. 4 is a right side elevation view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a top plan view thereof;
    FIG. 7 is a bottom plan view thereof;
    FIG. 8 is a top front/right perspective view of a second embodiment of a partition;
    FIG. 9 is a front elevation view thereof;
    FIG. 10 is a rear elevation view thereof;
    FIG. 11 is a right side elevation view thereof;
    FIG. 12 is a left side elevation view thereof;
    FIG. 13 is a top plan view thereof; and,
    FIG. 14 is a bottom plan view thereof.
    The broken lines of FIGS. 1-7 are for the purpose of illustrating portions of the partition that form no part of the claimed design. The broken lines in FIGS. 8-14 are for the purpose of illustrating boundaries and portions of the partition that form no part of the claimed design.

    Partition
    8.
    外观设计
    Partition 有权

    公开(公告)号：USD1029510S1

    公开(公告)日：2024-06-04

    申请号：US29779637

    申请日：2021-04-20

    Applicant: Steelcase Inc.

    Designer： Mark McKenna ,  Brett Willink ,  Chris Pottinger ,  John Mark Allen ,  Stephanie Weir ,  Jacquelyn Geda ,  Nathan McCaughan ,  Cyril Joseph Mayne ,  Ramsey Carter ,  Colton Grant ,  Ian Ferguson

    Abstract: FIG. 1 is a top front/right perspective view of a first embodiment of a partition;
    FIG. 2 is a front elevation view thereof;
    FIG. 3 is a rear elevation view thereof;
    FIG. 4 is a right side elevation view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a top plan view thereof;
    FIG. 7 is a bottom plan view thereof;
    FIG. 8 is a front right perspective view thereof;
    FIG. 9 is a top front/right perspective view of a second embodiment of a partition;
    FIG. 10 is a front elevation view thereof;
    FIG. 11 is a rear elevation view thereof;
    FIG. 12 is a right side elevation view thereof;
    FIG. 13 is a left side elevation view thereof;
    FIG. 14 is a top plan view thereof;
    FIG. 15 is a bottom plan view thereof; and,
    FIG. 16 is a front right perspective view thereof.
    The uniform broken lines in FIGS. 1-8 represent portions of the partition that form no part of the claimed design. Non-uniform broken lines in FIGS. 1-16 are for the purpose of illustrating surfaces and contours but do not define boundaries or other hard edges of the claimed design.

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