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公开(公告)号：US5992930A
公开(公告)日：1999-11-30
申请号：US855031
申请日：1997-05-13
申请人： Larry P. LaPointe , Richard E. Marshall , Jonathan R. Saul , Karl J. Komorowski , Dennis W. Wright , Ken K. Finzel
发明人： Larry P. LaPointe , Richard E. Marshall , Jonathan R. Saul , Karl J. Komorowski , Dennis W. Wright , Ken K. Finzel
CPC分类号： A47C1/0355 , A47C1/0352
摘要： A reclining chair is provided which includes a base, and a support linkage assembly pivotally supported from the base. A longitudinal link is operably interconnected to the support linkage assembly. A recline linkage assembly is operably coupled to the longitudinal link and to the base for controlling movement of the longitudinal link from an upright position to at least one reclined position. A rotatable drive shaft is journally supported by the longitudinal link. The reclining chair further includes a leg rest assembly supported from the longitudinal link and operably coupled to the drive shaft for movement from a retracted position to an extended position in response to rotation of the drive shaft.
摘要翻译： 提供了一种躺椅，其包括基座和从基座枢转地支撑的支撑连杆组件。 纵向连杆可操作地连接到支撑连杆组件。 倾斜连杆组件可操作地联接到纵向连杆和底座，用于控制纵向连杆从直立位置到至少一个倾斜位置的运动。 可旋转的驱动轴由纵向连杆支承。 斜躺椅还包括从纵向连杆支撑并且可操作地联接到驱动轴的支腿组件，用于响应于驱动轴的旋转而从缩回位置移动到延伸位置。
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公开(公告)号：US5730494A
公开(公告)日：1998-03-24
申请号：US552614
申请日：1995-11-03
申请人： Larry P. LaPointe , Ken K. Finzel , Jonathan R. Saul , Karl J. Komorowski , Richard E. Marshall , Dennis W. Wright
发明人： Larry P. LaPointe , Ken K. Finzel , Jonathan R. Saul , Karl J. Komorowski , Richard E. Marshall , Dennis W. Wright
IPC分类号： A47C20060101 , A61G5/14 , A47C1/02
CPC分类号： A61G5/14 , A61G5/1067 , A61G5/1075 , Y10S297/10
摘要： A chair including a power-assisted linear actuation drive mechanism having a cam guide which is linearly movable upon rotation of a shaft for selectively actuating a lift and tilt linkage mechanism, and for causing forward lifting and tilting movement of the chair when a motor of the mechanism is operated in a first direction. Rotation of a shaft in a second opposite direction acts to lower the chair to a normal seating position. Continued rotation in the second direction causes a first cam block pivotably mounted to the cam guide to engage a first follower assembly for causing extension of a leg rest assembly and for causing a rearward tilt of the chair frame. Further rotation in the second direction causes a second cam block pivotably mounted to the cam guide to engage a second follower assembly for causing reclining movement of the chair and for causing an additional rearward tilt of the chair frame. This sequential operation of the leg rest assembly and the reclining linkage are independent and may be easily disabled to selectively eliminate either of the features.
摘要翻译： 一种椅子，其包括具有凸轮引导件的动力辅助线性致动驱动机构，所述凸轮导向件在轴的旋转时可直线移动，用于选择性地致动提升和倾斜连杆机构，并且用于当椅子的电动机 机构在第一方向上操作。 在第二相反方向上的轴的旋转用于将椅子降低到正常的就座位置。 在第二方向上的继续旋转使得可枢转地安装到凸轮引导件的第一凸轮块接合第一从动件组件，以使腿部组件延伸并引起椅子框架的向后倾斜。 在第二方向的进一步旋转使得可枢转地安装到凸轮引导件的第二凸轮块接合第二从动组件，用于引起椅子的斜倚运动并引起椅子框架的额外的向后倾斜。 支腿组件和倾斜联动装置的这种顺序操作是独立的，并且可以容易地禁止以选择性地消除任何一个特征。
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公开(公告)号：US5842743A
公开(公告)日：1998-12-01
申请号：US902722
申请日：1997-07-30
摘要： A modular "bridge" section is disclosed having a seat frame assembly and a detachable seat back assembly supported therefrom. The seat frame assembly and the detachable seat back assembly are upholstered to define an aesthetically pleasing seat section which can be installed between two seat sections or, alternatively, which can be used as an armless end unit of a modular sectional arrangement. The detachable seat back assembly is further defined by an improved linkage mechanism for use with a retractable or "flip-down" sofa table comprising a pair of pivotable links, a centerboard mounted on one set of the links, and an upholstered cover which covers and aesthetically conceals the linkage mechanism and centerboard from view. Counter-balance means are provided to assist movement of the table between open and closed position.
摘要翻译： 公开了一种模块化“桥”部分，其具有座椅框架组件和从其支撑的可拆卸的座椅靠背组件。 座椅框架组件和可拆卸的座椅靠背组件被装饰以限定可以安装在两个座椅部分之间的美观的座椅部分，或者替代地，其可以用作模块化部分布置的无臂端部单元。 可拆卸的座椅靠背组件进一步由改进的连杆机构限定，该联动机构与可伸缩或“倒下”的沙发台一起使用，该沙发台包括一对可枢转的连杆，安装在一组连杆上的中心板，以及一个软垫盖， 美观地隐藏了联动机制和中心板。 提供平衡装置以辅助工作台在打开位置和关闭位置之间移动。
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公开(公告)号：US5482350A
公开(公告)日：1996-01-09
申请号：US239108
申请日：1994-05-06
CPC分类号： A61G5/14 , A47C1/0355 , A61G5/1067 , Y10S297/10
摘要： The chair disclosed includes a power-assisted linear actuation drive mechanism having a lead screw nut which is linearly movable upon rotation of a power screw for selectively actuating the lift and tilt linkage mechanism for causing forward lifting and tilting movement of the chair when the motor is operated in a first direction. Rotation of the screw shaft in a second opposite direction acts to lower the chair to the normal seating position. Continued rotation in the second direction causes a first cam block pivotably mounted to the lead screw nut to engage a first follower assembly for causing extension of the leg rest assembly. Further rotation in the second direction causes a second cam block pivotably mounted to the lead screw nut to engage a second follower assembly for causing reclining movement of the chair. This sequential operation of the leg rest assembly and the reclining linkage are independent and may be easily disabled to selectively eliminate either of the features.
摘要翻译： 所公开的椅子包括一个动力辅助线性致动驱动机构，该机构具有一个导螺杆螺母，螺杆螺母在动力螺杆旋转时可直线运动，用于选择性地致动升降机构，用于当电机为 在第一个方向运行。 螺杆轴在第二相反方向的旋转用于将椅子降低到正常的就座位置。 在第二方向上的继续旋转使得可枢转地安装到导螺杆螺母的第一凸轮块接合第一从动组件以使腿部组件延伸。 在第二方向上的进一步旋转使得可枢转地安装到导螺杆螺母的第二凸轮块与第二从动组件接合，用于引起椅子的倾斜运动。 支腿组件和倾斜联动装置的这种顺序操作是独立的，并且可以容易地禁止以选择性地消除任何一个特征。
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公开(公告)号：US5570930A
公开(公告)日：1996-11-05
申请号：US319672
申请日：1994-10-12
申请人： Larry P. LaPointe , Douglas A. Habegger , Jonathan R. Saul , Karl J. Komorowski , Richard E. Marshall
发明人： Larry P. LaPointe , Douglas A. Habegger , Jonathan R. Saul , Karl J. Komorowski , Richard E. Marshall
CPC分类号： A47C1/0345 , Y10S297/07
摘要： A modular reclining chair and method for assembling it are disclosed. The reclining chair seat assembly includes an improved seat frame which can be readily adapted for use with a variety of recliner chair configurations. The recliner chair seat assembly further includes a unique seat cushion that can be releaseably attached to a seat frame to facilitate assembly and service of the reclining chair.
摘要翻译： 公开了一种组合式斜倚椅及其组装方法。 倾斜椅座椅组件包括改进的座椅框架，其可以容易地适用于各种躺椅椅子配置。 躺椅座椅组件还包括独特的座垫，其可以可释放地附接到座椅框架，以便于倾斜椅子的组装和使用。
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公开(公告)号：US5527095A
公开(公告)日：1996-06-18
申请号：US322789
申请日：1994-10-13
CPC分类号： A47C3/027 , A47C1/0352 , Y10S297/07
摘要： An improved latching mechanism for a rocking-type chair selectively permits or inhibits rocking motion of the chair frame relative to the base upon actuation. The improved latching mechanism includes a pawl and ratchet assembly having a spring-biased pawl member coupled to the chair base which is operable to lockingly engage a tooth ratchet sector disposed on the chair frame for positioning the chair frame in rearwardly tilted positions and a release assembly including a rigid release link that pulls the spring-biased pawl member towards a released position by an actuation member. The actuation member includes a swing link and a trip link operably coupled to a drive rod assembly for positioning the rigid release link while preventing the release member from exerting any axial loading on the pawl member when the pawl member is in locked engagement with the ratchet teeth.
摘要翻译： 用于摇摆式椅子的改进的闩锁机构在致动时可选择性地允许或禁止椅架相对于基座的摇摆运动。 改进的闩锁机构包括棘爪和棘轮组件，该棘爪和棘轮组件具有联接到椅子基座的弹簧偏置的棘爪构件，该弹簧偏置的棘爪构件可操作以锁定地接合设置在椅子框架上的齿轮棘齿区段，以将椅子框架定位在向后倾斜的位置和释放组件 包括刚性释放连杆，其通过致动构件将弹簧偏压的棘爪构件拉向释放位置。 致动构件包括摆动连杆和跳闸连杆，该活塞连杆可操作地联接到驱动杆组件，用于定位刚性释放连杆，同时防止当棘爪构件与棘轮齿锁定接合时，释放构件对棘爪构件施加任何轴向载荷 。
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7.发明授权Modular sofa assembly and mounting apparatus for securing independent sections thereof 失效用于固定其独立部分的模块化沙发组件和安装装置
公开(公告)号：US5630644A
公开(公告)日：1997-05-20
申请号：US429535
申请日：1995-04-26
CPC分类号： A47C13/005
摘要： A sofa assembly including a low-profile center console section having a pair of rocking reclining chair sections releasably secured on either side thereof. As presently preferred, center console section provides an inboard armrest which may be positionable between an upright, raised position and a horizontal, use position, or alternatively, fixed in a horizontal, use position. The present invention further includes a mounting apparatus for securing independent sections of a modular sofa assembly together. An attachment plate and a keyhole fastener bracket are secured to the base assembly of each chair section. Complementary fastener bolts are secured to the center console section. When the chair section and center console section are aligned in side-by-side proximity, the fastener bolt extends through the keyhole and engages the fastener bracket. In this manner, a wide variety of individual furniture sections can be secured together to form a modular sofa assembly which is easily and readily assembled and disassembled.
摘要翻译： 一种沙发组件，其包括具有可释放地固定在其两侧的一对摇摆倾斜椅子部分的低调中心控制台部分。 如目前优选的，中央控制台部分提供内侧扶手，该扶手可以在直立的升高位置和水平的使用位置之间定位，或者可替换地固定在水平的使用位置。 本发明还包括用于将模块化沙发组件的独立部分固定在一起的安装装置。 附接板和小孔紧固件支架固定到每个椅子部分的基座组件上。 互补的紧固件螺栓固定到中控台。 当椅子部分和中间控制台部分并排对齐时，紧固螺栓延伸穿过钥匙孔并与紧固件支架接合。 以这种方式，可以将各种单独的家具部分固定在一起以形成容易且容易地组装和拆卸的模块化沙发组件。
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公开(公告)号：US5466046A
公开(公告)日：1995-11-14
申请号：US154977
申请日：1993-11-19
IPC分类号： A47C1/035 , A47C1/022 , A47C1/024 , A47C1/032 , A47C1/034 , A47C1/0355 , A61G5/14 , A47C1/02
CPC分类号： A47C1/0345 , A47C1/0355 , A61G5/14 , A61G5/1067 , A61G5/1075 , Y10S297/10
摘要： The chair of the present disclosure includes a power-assisted linear actuation drive mechanism having a lead screw nut which is linearly movable upon rotation of a power screw for selectively actuating the lift and tilt linkage mechanism for causing forward lifting and tilting movement of the chair when the motor is operated in a first direction. Rotation of the screw shaft in a second opposite direction acts to lower the chair to the normal seating position. Continued rotation in the second direction causes a first cam block pivotably mounted to the lead screw nut to engage a first follower assembly for causing extension of the leg rest assembly. Further rotation in the second direction causes a second cam block pivotably mounted to the lead screw nut to engage a second follower assembly for causing reclining movement of the chair. This sequential operation of the leg rest assembly and the reclining linkage are independent and may be easily disabled to selectively eliminate either of the features.
摘要翻译： 本公开的椅子包括一个动力辅助线性致动驱动机构，该机构具有一个导螺杆螺母，该导螺杆螺母在动力螺杆旋转时可直线运动，用于选择性地致动升降机构，用于使椅子向前提升和倾斜运动 电动机沿第一方向操作。 螺杆轴在第二相反方向的旋转用于将椅子降低到正常的就座位置。 在第二方向上的继续旋转使得可枢转地安装到导螺杆螺母的第一凸轮块接合第一从动组件以使腿部组件延伸。 在第二方向上的进一步旋转使得可枢转地安装到导螺杆螺母的第二凸轮块与第二从动组件接合，用于引起椅子的倾斜运动。 支腿组件和倾斜联动装置的这种顺序操作是独立的，并且可以容易地禁止以选择性地消除任何一个特征。
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公开(公告)号：US5899526A
公开(公告)日：1999-05-04
申请号：US126214
申请日：1998-07-30
CPC分类号： A47C7/70 , A61G5/10 , A61G5/1094
摘要： A tray table assembly for a chair is disclosed which is adapted for use in a health care environment. The tray table assembly enables a seated occupant or care giver to quickly and conveniently pivot the tray table in various incremental positions throughout a generally horizontal 360.degree. circular path. The tray table assembly includes a main tray assembly pivotally coupled to a mounting arm assembly to facilitate the lateral adjustments of the tray table. Furthermore, the tray table assembly includes a locking mechanism for quickly and conveniently mounting and demounting the tray table assembly from the health care chair. Still further, the tray table assembly includes positioning means for retaining the tray table in the desired position.
摘要翻译： 公开了一种用于椅子的托盘台组件，其适用于医疗保健环境。 托盘工作台组件使坐着的乘客或护理人员可以在一般大致水平的360°圆形路径中以各种增量位置快速方便地枢转托盘台。 托盘台组件包括枢转地联接到安装臂组件的主托盘组件，以便于托盘台的横向调节。 此外，托盘台组件包括用于快速且方便地从保健椅安装和拆卸托盘台组件的锁定机构。 此外，托盘台组件包括用于将托盘台保持在期望位置的定位装置。
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公开(公告)号：US5570927A
公开(公告)日：1996-11-05
申请号：US429105
申请日：1995-04-26
IPC分类号： A47C1/034 , A47C1/035 , A47C1/0355 , A47C1/02
CPC分类号： A47C1/0352 , A47C1/0355
摘要： A modular wall proximity reclining/tilt chair is disclosed. The modular wall proximity reclining/tilt chair includes a simplified actuation mechanism which significantly reduces system complexity and weight while providing improved comfort to the seat occupant. The construction is such that the pre-assembled actuation mechanism is integrally suspended from and interdependent with box-like modular frame components. In this manner, the frame components can be upholstered prior to final assembly with the actuation mechanism.
摘要翻译： 公开了一种模块化的壁式接近倾斜/倾斜椅。 模块化的壁式接近倾斜/倾斜椅子包括简化的致动机构，其显着地降低了系统的复杂性和重量，同时为座椅乘客提供了改进的舒适性。 该结构使得预组装的致动机构与箱状模块化框架部件整体悬挂并相互依赖。 以这种方式，可以在使用致动机构进行最终组装之前装饰框架部件。
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