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91. 发明申请

US20030178882A1 Back support structure 有权
标题翻译：后支撑结构
公开(公告)号：US20030178882A1
公开(公告)日：2003-09-25
申请号：US10365682
申请日：2003-02-12
发明人： Johann Burkhard Schmitz , Claudia Plikat , Nicolai Neubert , Carola E.M. Zwick , Roland R.O. Zwick , Chad D. Aerts , John F. Aldrich , Christopher C. Hill , Shane M. Ramsdell , James D. Slagh , Douglas M. VanDeRiet
IPC分类号： A47C007/54
CPC分类号： A47C7/46 , A47C1/03 , A47C1/03255 , A47C1/03266 , A47C1/03277 , A47C7/282
摘要： A tiltable chair including a housing, a back support pivotally attached to the housing about a first horizontal axis and a seat support pivotally attached to the back support about a second horizontal axis and moveably supported by a curved track formed on the housing. A leaf spring includes a first end supported by the housing and a second end biasing the back support and seat support in an upward direction. Preferably, a fulcrum member, which includes a support surface having a curvilinear contour, is moveably supported in the housing and engages a bottom surface of the spring intermediate the first and second ends of the spring. Preferably, a linkage mechanism including a first and second link is adapted to adjust the position of the fulcrum. In another preferred embodiment, a gear housing is removably disposed in said housing and coupled to the fulcrum. In one preferred embodiment, rearward and forward tilt limiters are provided. In various preferred embodiments, the chair further includes a backrest having a plurality of openings, and armrests that are vertically, laterally and pivotally adjustable. In a preferred embodiment, a kit for assembling a seating structure includes a tilt housing having a plurality of connector arrangements comprising at least a first and second connector arrangement, a first seating arrangement having a first mounting arrangement configured to be connected to the first connector arrangement, and a second seating arrangement having a second mounting arrangement configured to be connected to the second connector arrangement.
摘要翻译：一种可倾斜的椅子，包括壳体，围绕第一水平轴线枢转地附接到壳体的后支撑件和靠近第二水平轴线枢转地附接到后支撑件的座椅支撑件，并且由形成在壳体上的弯曲轨道可移动地支撑。板簧包括由壳体支撑的第一端和沿向上方向偏置后支撑件和座椅支撑件的第二端。优选地，包括具有曲线轮廓的支撑表面的支点构件可移动地支撑在壳体中并且接合在弹簧的第一和第二端之间的弹簧的底表面。优选地，包括第一和第二连杆的连杆机构适于调节支点的位置。在另一优选实施例中，齿轮壳体可移除地设置在所述壳体中并联接到支点。在一个优选实施例中，提供了向后和向前倾斜限制器。在各种优选实施例中，椅子还包括具有多个开口的靠背和可垂直，横向和可枢转地调节的扶手。在优选实施例中，用于组装座椅结构的套件包括具有包括至少第一和第二连接器装置的多个连接器装置的倾斜壳体，第一座椅装置，其具有构造成连接到第一连接器装置以及具有被配置为连接到第二连接器装置的第二安装装置的第二座位装置。

92. 发明申请

US20030111886A1 Lumbar support 有权
标题翻译：腰部支撑
公开(公告)号：US20030111886A1
公开(公告)日：2003-06-19
申请号：US10353309
申请日：2003-01-29
申请人： Formway Furniture Limited
发明人： Ian Colin Footitt
IPC分类号： A47C007/40
CPC分类号： A47C1/023 , A47C1/03 , A47C1/031 , A47C1/03205 , A47C1/03255 , A47C1/03277 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/22 , A47C7/282 , A47C7/46 , A47C7/462 , A47C31/126
摘要： A back portion for a chair includes a peripheral frame defining an opening therein. A lumbar support portion is disposed in the opening. The lumbar support portion comprises a substantially rigid panel. Two hinge devices are hingedly mounted on opposite sides of the peripheral frame. The lumbar support portion is mounted on the peripheral frame by the two hinge devices. Each hinge device has a biasing device associated with it to bias the hinge devices forwardly relative to the peripheral frame. A cushion may be mounted atop the lumbar support portion. The cushion has a first substantially planar sheet of resiliently flexible material and a second substantially planar sheet of resiliently flexible material. The first and second sheets are separated by a plurality of spaced webs of resiliently flexible material.
摘要翻译：椅子的后部包括在其中限定开口的周边框架。腰部支撑部设置在开口中。腰部支撑部分包括基本上刚性的面板。两个铰链装置铰接地安装在外围框架的相对侧上。腰部支撑部分通过两个铰链装置安装在外围框架上。每个铰链装置具有与其相关联的偏置装置以相对于外围框架向前偏压铰链装置。垫子可以安装在腰部支撑部分的顶部。该衬垫具有弹性柔性材料的第一基本平坦的片材和弹性柔性材料的第二基本上平面的片材。第一和第二片由多个间隔开的弹性柔性材料的腹板隔开。

93. 发明授权

US06565155B1 Chair 失效
标题翻译：椅子
公开(公告)号：US06565155B1
公开(公告)日：2003-05-20
申请号：US10054251
申请日：2002-01-22
申请人： William W. Huang
发明人： William W. Huang
IPC分类号： B60N202
CPC分类号： A47C1/03 , A47C7/402 , Y10T403/32467 , Y10T403/32491
摘要： A chair comprises an arm mechanism and a back mechanism each having an adjustment screw for releasably securing a sleeve and a shroud to a J-bar so that a height of either arm or back mechanism can be adjusted relative to the j-bar. Also, a protruded enlargement is formed at a top end of the upright backrest support.
摘要翻译：椅子包括一个臂机构和一个后部机构，每个都具有用于将套筒和护罩可释放地固定到J形杆上的调节螺钉，从而相对于j型杆可以调整任一个臂或后部机构的高度。此外，在立式靠背支撑件的顶端形成突出的放大图。

94. 发明申请

US20030047982A1 Chair construction 有权
标题翻译：椅子施工
公开(公告)号：US20030047982A1
公开(公告)日：2003-03-13
申请号：US10270228
申请日：2002-10-10
发明人： Douglas C. Ball , Leon Goldick , Alain Deslauriers , Jeff G. Sokalski
IPC分类号： A47C007/02
CPC分类号： A47C1/03 , A47C1/023 , A47C1/03255 , A47C1/03272 , A47C1/03277 , A47C7/004 , A47C7/462
摘要： A chair includes a base having a control assembly operably supporting a seat assembly and also a back assembly for movement about a seat tilt axis and a back tilt axis, respectively. The back assembly includes a flexible sheet supported at upper/outer corners by a back support structure and hanging downwardly. The flexible sheet includes a lower portion coupled to the back support structure by a tensioner for holding the lower portion rearwardly. A vertically-adjustable lumbar mechanism is adjustably supported on the back support structure and operably engages the flexible sheet for biasing an intermediate portion of the flexible sheet forwardly to both form the intermediate portion into a forwardly convex shape for postural lumbar support and also to tension the flexible sheet.
摘要翻译：椅子包括具有可操作地支撑座椅组件的控制组件的基座，以及用于分别围绕座椅倾斜轴线和后倾斜轴线运动的后部组件。后组件包括通过后支撑结构在上/外角处支撑并向下悬挂的柔性片。柔性片包括通过用于将下部向后保持的张紧器联接到后支撑结构的下部。可调节的腰部机构可调节地支撑在后支撑结构上，并可操作地接合柔性片，用于向前偏置柔性片的中间部分，以将中间部分形成为用于姿势腰部支撑的向前凸形，并且还张紧柔性片。

95. 发明授权

US06520587B2 Elbow rest device for dental professionals 有权
公开(公告)号：US06520587B2
公开(公告)日：2003-02-18
申请号：US09783789
申请日：2001-02-15
申请人： Lyne Noiseux
发明人： Lyne Noiseux
IPC分类号： A47C754
CPC分类号： A47C7/543 , A47C1/03 , A47C7/54 , A61B90/60
摘要： The present invention proposes an elbow rest device for use in the field of dentistry. The elbow rest device is connectable to an object. The device has a pad for supporting a user's elbow, an elongated member having an upper portion and a lower portion, the upper portion being coupled to the pad. The device further has a pivot mechanism for allowing the elongated member to be movable in a plane defined by a cone-like motion. The pivot mechanism is coupled to the lower portion of the elongated member. Finally, the device has a connecting assembly for connecting the elongated member to the object.

96. 发明申请

US20020105218A1 Fluid control system for an office furniture device 失效
标题翻译：办公家具装置的流体控制系统
公开(公告)号：US20020105218A1
公开(公告)日：2002-08-08
申请号：US09990579
申请日：2001-11-21
发明人： Stewart D. Reed , James M. Schaddelee , George A. Miles , Steven B. Panse
IPC分类号： A47C007/54
CPC分类号： F15B21/065 , A47C1/03 , A47C7/54
摘要： A chair, or other office furniture device, includes a first and second support member. The first support member has a longitudinal extent and a fluid passageway formed within at least a portion thereof. A first piston, having a first and second end, is moveably disposed in the fluid passageway. The second support member is coupled to the first end of the first piston. A fluid supply is disposed in the fluid passageway and communicates with the second end of the first piston. A pressure is applied to the fluid supply. A fluid flow controller controls a flow of the fluid supply and is operable between at least an open and closed position, wherein the fluid supply is allowed to flow when the controller is in the open position and wherein the fluid supply is not allowed to flow when the controller is in the closed position. In one preferred embodiment, the fluid supply comprises a magneto-rheological fluid, and the controller comprises a magnet moveable between at least a first and second position, wherein the magnet applies a magnetic field to the fluid supply when in the first position. In an alternative preferred embodiment, the fluid supply comprises a hydraulic fluid, and the controller comprises a valve moveable to an open position to allow the fluid supply to flow between the first and second positions. A method for moving a chair component is provided, along with a method for moving a support member on an office furniture device.
摘要翻译：椅子或其他办公家具装置包括第一和第二支撑构件。第一支撑构件具有形成在其至少一部分内的纵向范围和流体通道。具有第一和第二端的第一活塞可移动地设置在流体通道中。第二支撑构件联接到第一活塞的第一端。流体供应设置在流体通道中并与第一活塞的第二端连通。压力施加到流体供应。流体流量控制器控制流体供应的流动并且可在至少打开和关闭位置之间操作，其中当控制器处于打开位置时允许流体供应流动，并且其中流体供应不允许流过控制器处于关闭位置。在一个优选实施例中，流体供应包括磁流变流体，并且控制器包括可在至少第一和第二位置之间移动的磁体，其中当处于第一位置时，磁体向流体供应施加磁场。在替代的优选实施例中，流体供应包括液压流体，并且控制器包括可移动到打开位置以允许流体供应在第一和第二位置之间流动的阀。提供了一种用于移动椅子部件的方法，以及用于在办公家具装置上移动支撑构件的方法。

97. 发明授权

US06386634B1 Office chair 失效
标题翻译：办公椅
公开(公告)号：US06386634B1
公开(公告)日：2002-05-14
申请号：US08347475
申请日：1995-11-17
申请人： William E. Stumpf , Rodney C. Schoenfelder , Donald Chadwick , Carolyn Keller , Timothy P. Coffield , Randy J. Sayers , Jeffrey W. Bruner , George A. Miles , Eric Cammenga , Philip Crossman
发明人： William E. Stumpf , Rodney C. Schoenfelder , Donald Chadwick , Carolyn Keller , Timothy P. Coffield , Randy J. Sayers , Jeffrey W. Bruner , George A. Miles , Eric Cammenga , Philip Crossman
IPC分类号： A47C1031
CPC分类号： B29C45/14065 , A47C1/03 , A47C1/03238 , A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C3/30 , A47C5/06 , A47C7/029 , A47C7/14 , A47C7/282 , A47C7/40 , B29C45/14631 , B29K2713/00 , B29L2031/443 , Y10T29/49863 , Y10T29/49867 , Y10T29/4998 , Y10T29/49998 , Y10T403/32475 , Y10T442/3024
摘要： A tiltable chair including a base member (44), a seat (32), a back (34), and a linkage assembly (40) adapted to allow the seat and back to tilt downwardly and rearwardly and to allow pivotal movement of the seat about a pivot axis (52) in substantial alignment with the hip joints of a user. Other aspects of the invention are to provide a vertically adjustable column (42) for supporting the seat of the chair, a support assembly including a frame member (33) having a central opening therethrough and a receptacle formed around the perimeter thereof, a carrier member adapted to fit inside the receptacle, and a membrane of elastic material (210) covering the central opening, and a pair of armrests (36) adapted to be mounted to the chair to allow pivotal movement thereof.
摘要翻译：一种可倾斜的椅子，包括底座构件（44），座椅（32），后部（34）和连接组件（40），其适于使座椅和靠背向下和向后倾斜并允许座椅的枢转运动围绕与使用者的髋关节基本对准的枢转轴线（52）。本发明的其它方面是提供一种用于支撑座椅座椅的可垂直调节的支柱（42），一个支承组件，包括一个框架构件（33），该框架构件具有穿过其的中心开口和围绕其周边形成的容座，适于装配在容器内部，以及覆盖中心开口的弹性材料膜（210）和适于安装到椅子上以允许其枢转运动的一对扶手（36）。

98. 发明申请

US20020043871A1 Seat for a reclining office chair 有权
标题翻译：座位为斜倚办公椅
公开(公告)号：US20020043871A1
公开(公告)日：2002-04-18
申请号：US09954000
申请日：2001-09-17
申请人： Formway Furniture Limited
发明人： Jonathan William Prince , Mark Rundle Pennington
IPC分类号： A47C007/16
CPC分类号： A47C1/023 , A47C1/03 , A47C1/031 , A47C1/03205 , A47C1/03255 , A47C1/03277 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/22 , A47C7/282 , A47C7/46 , A47C7/462 , A47C31/126
摘要： A seat portion (14) for a seat (10) wherein the seat portion (14) includes a panel having a rear portion to support the occupant. The rear portion has a longitudinal centerline and incorporates two zones (162) on either side of the longitudinal centerline. Each of the zones has a first pattern of weakeners arranged in a series of spaced sinuous lines. Furthermore, a substantial portion of the panel, apart from the zones (162) may also be provided with a pattern of weakeners arranged in a series of spaced sinuous lines (163), interrupted by the zones (162).
摘要翻译：一种用于座椅（10）的座椅部分（14），其中所述座椅部分（14）包括具有用于支撑所述乘客的后部的面板。后部具有纵向中心线并且在纵向中心线的任一侧上并入两个区域（162）。每个区域具有布置成一系列间隔的弯曲线的弱化器的第一图案。此外，除了区域（162）之外，面板的主要部分还可以设置有以由间隔（162）中断的一系列间隔开的弯曲线（163）布置的减弱图案。

99. 发明申请

US20020043843A1 Reclinable Chair 失效
标题翻译：可躺椅
公开(公告)号：US20020043843A1
公开(公告)日：2002-04-18
申请号：US09953816
申请日：2001-09-17
申请人： Formway Furniture Limited
发明人： Mark Rundle Pennington , Jon Leonard Fifield , Robert Bruce Stewart
IPC分类号： A47C001/024 , A47C001/038 , A47C003/00
CPC分类号： A47C1/023 , A47C1/03 , A47C1/031 , A47C1/03205 , A47C1/03255 , A47C1/03277 , A47C7/004 , A47C7/006 , A47C7/029 , A47C7/14 , A47C7/22 , A47C7/282 , A47C7/46 , A47C7/462 , A47C31/126
摘要： A chair (10) includes a supporting frame (20,22) and a seat portion (14) which is foldable about a transverse fold to define a rearward portion behind the transverse fold and a forward portion, forward of the transverse fold. The seat portion (14) is supported above the supporting frame by its rearward portion. The chair (10) also includes a reclinable back portion (16) and a recline mechanism with which the back portion (16) is connected for reclining action of the back portion (16). The recline mechanism is operably linked to the rearward portion of the seat portion (14) such that on reclining action of the back portion (16), the rearward portion is moved to increase in rearward tilt angle and to obtain a net increase in height above the supporting frame (20,22), with a consequent folding of the seat portion about the transverse fold line under the weight (W) of the occupant.
摘要翻译：椅子（10）包括支撑框架（20,22）和座椅部分（14），所述座椅部分围绕横向折叠部可折叠以限定横向折叠后方的后部和横向折叠前方的前部。座部（14）通过其后部支撑在支撑框架的上方。椅子（10）还包括可倾斜的后部（16）和倾斜机构，后部部分（16）通过该倾斜机构连接用于后部部分（16）的倾斜作用。倾斜机构可操作地连接到座椅部分（14）的后部部分，使得在后部部分（16）的倾斜作用下，向后部分被移动以增加向后倾斜角度并且获得高于支撑框架（20,22），其随后在座椅的重量（W）下折叠围绕横向折叠线的座椅部分。

100. 发明授权

US06368261B1 Desk chair for the prevention of repetitive stress injuries 失效
标题翻译：桌椅用于预防重复性压力伤害
公开(公告)号：US06368261B1
公开(公告)日：2002-04-09
申请号：US09629517
申请日：2000-08-01
申请人： Steven John Doehler
发明人： Steven John Doehler
IPC分类号： A47C300
CPC分类号： A47C1/03 , A47C7/38 , A47C9/002
摘要： A desk chair has a sitting component, a headrest component adjoined to the sitting component and rotational relative to the sitting component, and a left armrest component and a right armrest component both adjoined to the sitting component and rotational relative to the sitting component. The sitting component seats a user of the desk chair and includes a reclining mechanism to enable a user to perform stretching and strengthening exercises for the abdomen of the user. The headrest component supports the head of a user of the desk chair and enables the user to perform stretching and strengthening exercises for the neck of the user. The left armrest component and the right armrest component support the arms of the user of the desk chair and enable the user to perform stretching and strengthening exercises for the chest, back, shoulders, arms and/or abdomen of the user. The user can also utilize the reclining mechanism to increase or decrease the range of motion of an exercise for the user.
摘要翻译：桌椅具有座位部件，与坐姿部件相邻并且相对于坐着部件旋转的头枕部件，以及与扶正部件相邻并相对于坐着部件旋转的左扶手部件和右扶手部件。座位部件座位桌椅的使用者，并且包括倾斜机构，以使使用者能够对使用者的腹部进行拉伸和加强锻炼。头枕部件支撑桌椅的使用者的头部，并且使得使用者能够对使用者的颈部进行拉伸和加强锻炼。左扶手组件和右扶手组件支撑桌椅使用者的手臂，使使用者能够对使用者的胸部，背部，肩膀，手臂和/或腹部进行拉伸和加强锻炼。用户还可以利用倾斜机构来增加或减少用户的运动的运动范围。

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