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72 条记录 (耗时 0.019 秒)

    Stacking and nesting chair
    3.
    发明授权
    Stacking and nesting chair 有权

    公开(公告)号：US08544951B2

    公开(公告)日：2013-10-01

    申请号：US12698564

    申请日：2010-02-02

    申请人： Jay R. Machael ,  Marcus C. Koepke ,  Andrew B. Hector

    发明人： Jay R. Machael ,  Marcus C. Koepke ,  Andrew B. Hector

    IPC分类号： A47C3/04

    CPC分类号： A47C3/045 ,  A47C7/006

    摘要： A stackable and nestable chair includes a seat assembly, a pair of rear legs spaced apart by a first distance, and a pair of front legs spaced apart by a second distance different than the first distance. The front legs and the rear legs mutually connected by a crossbar, and the seat assembly is supported by the crossbar when the seat is in an operable position. A plurality of casters are each attached to a bottom of each of the front and rear legs, wherein each caster includes a notch that is configured to couple with a leg of an adjacently stacked chair.

    Chair with adjustable seat depth
    7.
    发明授权
    Chair with adjustable seat depth 有权
    椅子可调座椅深度

    公开(公告)号：US06994400B2

    公开(公告)日：2006-02-07

    申请号：US10748079

    申请日：2003-12-30

    申请人： Marcus C. Koepke ,  Jesse J. Hahn ,  Jay R. Machael

    发明人： Marcus C. Koepke ,  Jesse J. Hahn ,  Jay R. Machael

    IPC分类号： A47C1/023

    CPC分类号： A47C1/023 ,  A47C1/03216 ,  A47C1/03255

    摘要： A chair has a seat that can be longitudinally repositioned by the user while the user is seated on the chair, so as to accommodate users of different heights and physical dimensions. The chair includes a base, a seat slidable mounted on a seat plate, and activating arm that operates on lock means that engage the seat plate to secure the seat in a preferred longitudinal position relative to the seat plate.

    摘要翻译： 椅子具有座椅，当用户坐在椅子上时可以由使用者纵向地重新定位，以适应不同高度和物理尺寸的使用者。 椅子包括底座，可滑动地安装在座板上的座椅以及启动臂，其操作在与座板接合的锁定装置上，以将座椅相对于座板固定在优选的纵向位置。

    Chair back construction
    8.
    发明授权
    Chair back construction 有权
    椅背施工

    公开(公告)号：US06729691B2

    公开(公告)日：2004-05-04

    申请号：US10077540

    申请日：2002-02-15

    申请人： Marcus C. Koepke ,  Tim Coffield ,  Jay R. Michael ,  Matthew J. Phillips ,  Douglas A. Schroeder ,  Craig H. Schultz ,  Erik A. Steffensen

    发明人： Marcus C. Koepke ,  Tim Coffield ,  Jay R. Michael ,  Matthew J. Phillips ,  Douglas A. Schroeder ,  Craig H. Schultz ,  Erik A. Steffensen

    IPC分类号： A47C702

    CPC分类号： A47C7/282 ,  A47C1/03255 ,  A47C5/06 ,  A47C7/40 ,  A47C7/46 ,  A47C31/023

    摘要： A chair back is disclosed and includes a mesh material connected to a two-piece carrier, the carrier being deformable and stretchable. The carrier has a bottom edge including a groove and is engageable by tabs attached to a transverse member of a chair frame assembly. The upper ends of the carrier each includes an opening for receiving a spherical end portion of the upper end of the chair frame assembly. Engagement of the carrier with the chair frame assembly is accomplished by stretching the carrier and mesh between the transverse member and the spherical end portions. The chair back includes a lumbar support which is mounted to slide along the side edges of the carrier and along vertical supports of the chair frame assembly, the lumbar support causing the chair to tension forwardly. The chair back is pivotal under the influence of a chair user and is pivotally connected to the chair seat so as to cause the chair seat to also pivot in response.

    摘要翻译： 公开了椅背，并且包括连接到两件式载体的网状材料，所述载体是可变形的和可拉伸的。 载体具有包括凹槽的底部边缘，并且可通过附接到椅子框架组件的横向构件的突片接合。 托架的上端各包括用于容纳椅子框架组件的上端的球形端部的开口。 载体与椅子框架组件的接合通过在横向构件和球形端部之间拉伸载体并啮合而实现。 椅子背部包括腰部支撑件，其被安装成沿着托架的侧边缘并沿着椅子框架组件的垂直支撑件滑动，腰部支撑件使椅子向前张紧。 椅子椅子在椅子使用者的影响下是枢转的，并且枢转地连接到椅子座椅上，以便使座椅座椅也能够响应。

    Multi-position tilt-limiting mechanism
    9.
    发明授权
    Multi-position tilt-limiting mechanism 有权
    多位置倾斜限制机构

    公开(公告)号：US06616231B2

    公开(公告)日：2003-09-09

    申请号：US09882500

    申请日：2001-06-15

    申请人： Marcus C. Koepke ,  Jay R. Machael ,  Brian R. Trego

    发明人： Marcus C. Koepke ,  Jay R. Machael ,  Brian R. Trego

    IPC分类号： A47C102

    CPC分类号： A47C1/026

    摘要： A chair back upright tilts about a pivot axis with respect to a chair seat plate and has a protrusion on the bottom portion thereof. When the occupant of a chair reclines, the protrusion on the back upright and a stop plate make contact with each other. The contact stops the tilting of the back upright. A lever handle, fixedly attached to the stop plate, can be rotated thereby providing more or less tilting of the back upright before contact between the protrusion and the stop plate occurs.

    摘要翻译： 椅子后方的立柱相对于椅子座板围绕枢转轴线倾斜并且在其底部具有突出部。 当椅子的乘客倾斜时，立柱上的突起和止动板彼此接触。 触点停止后方的倾斜直立。 固定在止动板上的杠杆手柄可以旋转，从而在突起和止动板之间的接触发生之前提供更多或更少的后直立倾斜。