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71. 发明授权

US5348372A Tilting control assembly for chair 失效
标题翻译：椅子倾斜控制组件
公开(公告)号：US5348372A
公开(公告)日：1994-09-20
申请号：US959628
申请日：1992-10-13
申请人： Shunichi Takamatsu , Hirozi Kubo , Katsunori Hama , Hiroshi Iwabuchi
发明人： Shunichi Takamatsu , Hirozi Kubo , Katsunori Hama , Hiroshi Iwabuchi
IPC分类号： A47C3/026 , A47C1/032 , A47C7/14 , A47C7/44 , A47C1/02
CPC分类号： A47C31/126 , A47C1/0325 , A47C1/03255 , A47C1/03266 , A47C1/03272 , A47C1/03277 , A47C1/03294
摘要： The present invention provides a tilting control assembly for a chair. The chair comprises a support device, a seat supported above the support device, and a seat back arranged behind the seat to tilt rearwardly. The tilting control assembly comprises a tilting control spring device for elastically supporting the seat back against rearward tilting thereof via a load applying member, a displacing mechanism responsive to a downward load applied to the seat for causing the load applying member to move relative to the spring device, and a lock device for preventing the load applying member from moving reversely relative to the spring device when the seat back is rearwardly tilted.
摘要翻译：本发明提供一种用于椅子的倾斜控制组件。椅子包括支撑装置，支撑在支撑装置上方的座椅以及设置在座椅后面以向后倾斜的座椅靠背。倾斜控制组件包括倾斜控制弹簧装置，用于通过负载施加构件弹性地支撑座椅靠背以防止其向后倾斜;移位机构响应施加到座椅的向下的负载，以使负载施加构件相对于弹簧移动装置和锁定装置，用于当座椅靠背向后倾斜时防止负载施加构件相对于弹簧装置反向移动。

72. 发明授权

US5340194A Device for adjusting seat frame and back rest of chair of swivel type chair 失效
标题翻译：用于调整座椅框架和旋转椅子椅背的装置
公开(公告)号：US5340194A
公开(公告)日：1994-08-23
申请号：US961420
申请日：1992-10-15
申请人： Konrad Neumuller
发明人： Konrad Neumuller
IPC分类号： A47C1/032 , A47C31/12 , B60N2/02
CPC分类号： A47C1/03255 , A47C1/03261 , A47C1/03266 , A47C1/03277 , A47C31/126
摘要： A pedestal supported chair such as a swivel type chair in which a seat plate carrier pivoted to a base member fixed to the pedestal and having a back rest carrier is provided with adjustment means operable over range of user weights for adjusting a torsion spring mounted with its windings on the pivot by which the seat plate carrier is mounted to the base member. First legs of the spring member engage the seat plate carrier and second spring legs are connected to a holder supported from the base member. Rotation of a shaft passing through the holder moves the holder towards or away from the base member and results in greater or lesser tightening of the windings of the torsion spring to compensate in corresponding manner for the greater or lesser weight loadings which can be imposed on the seat plate carrier and on a chair back rest carrier when a user whose weight will be any one of such in a range of weights, sets a positioning relationship between the seat element and back rest and back rest intended to be that most comfortable to the user.
摘要翻译：座椅支撑的椅子，例如旋转式椅子，其中座板托架枢转到固定到基座上并具有靠背托架的基座构件，其具有可在用户重量范围上操作的调节装置，用于调节安装在其上的扭簧枢轴上的绕组，座板托架通过该枢轴安装到基座构件上。弹簧构件的第一腿接合座板托架，第二弹簧腿连接到从基座构件支撑的保持架。穿过保持架的轴的旋转使支架朝向或远离基座部件移动，并且导致扭簧的绕组的更多或更小的紧固，以相应的方式补偿可能施加在该弹簧上的更大或更小的重量载荷座椅板托架和椅子背部支撑架上，当使用者的重量将是重量范围内的任何一个时，设置座椅元件和靠背之间的定位关系，以及旨在使用户最舒服的靠背。

73. 发明授权

US5288138A Reclining chair 失效
标题翻译：躺椅
公开(公告)号：US5288138A
公开(公告)日：1994-02-22
申请号：US954583
申请日：1992-09-30
申请人： Edward L. Stulik , Bruce Burness
发明人： Edward L. Stulik , Bruce Burness
IPC分类号： A47C1/032 , A47C3/026 , A47C3/00
CPC分类号： A47C31/126 , A47C1/03255 , A47C1/03266 , A47C1/03277
摘要： A reclining chair including a seat, a back and a base. The forward portion of the seat is pivotally coupled to the base such that the seat pivotally moves substantially about a knee of a person seated in the reclining chair. Also, the seat and back are coupled together such that the back portion pivotally moves substantially about a hip of the person seated in the reclining chair as the chair is reclined.
摘要翻译：一个躺椅，包括座椅，背部和底座。座椅的前部可枢转地联接到基座，使得座椅基本上围绕坐在躺椅中的人的膝盖枢转运动。此外，座椅和背部联接在一起，使得当椅子被倾斜时，后部基本上围绕坐在躺椅中的人的臀部枢转地移动。

74. 发明授权

US5283735A Feedback system for load bearing surface 失效
标题翻译：承重面反馈系统
公开(公告)号：US5283735A
公开(公告)日：1994-02-01
申请号：US986094
申请日：1992-12-04
申请人： Clifford M. Gross , Jose Banaag , Ravi Goonetilleke , Chandra Nair
发明人： Clifford M. Gross , Jose Banaag , Ravi Goonetilleke , Chandra Nair
IPC分类号： A47C7/14 , A47C7/46 , A47C27/10 , A47C27/18 , A47C31/12 , A61G7/057 , B60N2/90 , G01L5/00 , G01N9/00 , A61B5/103
CPC分类号： A47C31/126 , A47C27/082 , A47C27/083 , A47C27/10 , A47C27/18 , A47C31/123 , A47C4/54 , B60N2/4415 , G01L5/00 , A61G2203/34 , A61G7/05769 , Y10S5/935
摘要： An electronic system for adjusting a load bearing surface such as a chair or bed to provide a desired level of comfort includes an array of pressure sensors located within the load bearing surface. The pressure sensors generate data indicating the actual distribution of pressure exerted by a user on the load bearing surface. An electronic processor processes the data generated by the array of pressure senors. The processor compares the fraction of total load exerted on each of a plurality of regions of the load bearing surface with a desired range for each region. If the fraction of total load for any region is not within the desired range, a servo-mechanism is activated to change the shape of the load bearing surface so that the fraction of total load on each region is within the desired range, so as to provide a desired level of comfort to the user.
摘要翻译：用于调节承载表面（例如椅子或床）以提供期望的舒适程度的电子系统包括位于承载表面内的压力传感器的阵列。压力传感器产生指示用户对承载表面施加的压力的实际分布的数据。电子处理器处理由压力传感器阵列产生的数据。处理器将施加在承载表面的多个区域中的每一个上的总负载的分数与每个区域的期望范围进行比较。如果任何区域的总负载的分数不在期望的范围内，则启动伺服机构以改变承载表面的形状，使得每个区域上的总负载的分数在期望的范围内，以便为用户提供所需的舒适程度。

75. 发明授权

US4951336A Contoured support cushions 失效
标题翻译：轮廓支撑垫
公开(公告)号：US4951336A
公开(公告)日：1990-08-28
申请号：US332051
申请日：1989-04-03
申请人： Michael W. Silverman
发明人： Michael W. Silverman
IPC分类号： A47C7/18 , A47C7/46 , A47C31/12 , A61G5/10 , B29D99/00
CPC分类号： B29D99/0092 , A47C31/126 , A47C7/18 , A47C7/46 , A61G5/1043 , A61G5/1045 , A61G5/1048 , Y10S297/06
摘要： A vacuum formed, foam-filled seat or back cushion having a covering and an inner portion comprised of a first type of foam further includes an insert comprised of a second type of a softer foam for use in high pressure areas in the support surface. The surface of the cushion is contoured in accordance with an intended user's dimensions and support surface configuration for improved user support and comfort, particularly for a non-ambulatory, handicapped person. The softer foam insert is formed integrally with the remaining foam portion of the cushion to provide a smooth, continuous, secure support surface. The cushion's covering is formed about the foam insert in a manner which prevents stretching or tearing of the covering due to the difference in firmness of the underlying foam portions. The cushion includes a rigid base formed integrally with the foam core as well as rigid internal lateral reinforcements for user support and seating stability. Provision is made during cushion formation for the inclusion of lap belt slots and an incontinence relief tube extending through a seat cushion as well as undercut front edge for a user with tight hamstrings.
摘要翻译：具有覆盖物的真空成型泡沫填充座椅或背衬垫和由第一类型泡沫构成的内部部分还包括由支撑表面中的高压区域中使用的第二类型较软泡沫构成的插入件。衬垫的表面根据预期用户的尺寸和支撑表面配置进行轮廓，以改善用户支持和舒适度，特别是对于非走动的残疾人。较软的泡沫插入件与衬垫的剩余泡沫部分整体形成，以提供平滑，连续且牢固的支撑表面。衬垫的覆盖物以防止由于下面的泡沫部分的硬度差而妨碍覆盖物的拉伸或撕裂的方式围绕泡沫插入件形成。衬垫包括与泡沫芯一体形成的刚性基座以及用于使用者支撑和座椅稳定性的刚性内部侧向加强件。在缓冲垫形成期间，设置包括腰带槽和通过座垫延伸的失禁救生管以及用于具有紧绷带的使用者的底切前缘。

76. 发明授权

US4890235A Computer aided prescription of specialized seats for wheelchairs or other body supports 失效
标题翻译：轮椅或其他身体支撑的专门座椅的计算机辅助处方
公开(公告)号：US4890235A
公开(公告)日：1989-12-26
申请号：US219606
申请日：1988-07-14
申请人： Steven I. Reger , Donald C. Neth , Thomas F. McGovern
发明人： Steven I. Reger , Donald C. Neth , Thomas F. McGovern
IPC分类号： A47C31/12 , A61F5/01 , A61G5/10
CPC分类号： A61G5/1043 , A47C31/126 , A61F5/01 , A61G5/1091 , G05B2219/50125 , Y10S297/04
摘要： A system for generating a prescription wheelchair or other seating or body support arrangement includes a deformable seat portion. A patient to be fitted with the wheelchair is placed upon the seat deforming a surface thereof. A signal representative of force distribution resultant from the patient along the seat is generated. In accordance with this signal, the seat surface may be selectively varied by a plurality of pneumatic actuators. An updated force distribution signal is generated. In this fashion, a means and method is provided for arriving at preselected force distribution of the patient on the wheelchair seat. This data is made available for transmission to a fabrication unit from which a permanent seat cushion with the desired characteristics may be fabricated.
摘要翻译：用于产生处方轮椅或其他座椅或身体支撑装置的系统包括可变形的座椅部分。安装轮椅的患者被置于座椅的表面上变形。产生代表患者沿座位产生的力分布的信号。根据该信号，可以通过多个气动致动器来选择性地改变座面。产生更新的力分布信号。以这种方式，提供了一种用于在轮椅座椅上达到病人的预选力分布的手段和方法。该数据可用于传输到可制造具有期望特性的永久座垫的制造单元。

77. 发明授权

US4790598A Inclinable chair provided with balance or rocker structure 失效
标题翻译：可折叠的椅子提供平衡或摇摆结构
公开(公告)号：US4790598A
公开(公告)日：1988-12-13
申请号：US106455
申请日：1987-10-09
申请人： Hermann Locher
发明人： Hermann Locher
IPC分类号： A47C1/024 , A47C1/032 , A47C3/02 , A47C3/025 , A47C3/026 , A47C1/02
CPC分类号： A47C1/03294 , A47C1/03255 , A47C1/03283 , A47C31/126
摘要： The chair has a seat or seat portion equipped with a balance and its linkage structure has links fixed in articulated manner to a support arm and to which there is articulated a balance device in parallelogram-like manner. A slide is slidingly guided on the balance device and is connected by means of a thrust rod to an extension arm of the backrest-side link. The slide is also connected to one end of a spring element, the other end of which is supported on the balance device. The linkage structure is supported on the backrest by means of a backrest strut articulated to the slide. The seat and backrest portions of the chair frame can be constructed as a plastic shell with a knee-side bending joint and a further bending joint between the seat portion and the backrest portion. Due to the construction of the chair frame to incorporate a balance device, as least part of the forces exerted by the occupant or user of the chair can be absorbed by the balance device, so that the spring element can be made smaller and therefore less expensively, and there is also no need to adjust or adapt the spring element to different body weights of the users of the chair.
摘要翻译：椅子具有配备有平衡物的座椅或座椅部分，并且其连杆结构具有以铰接方式固定到支撑臂的连接件，并以平行四边形的方式铰接有平衡装置。滑块在平衡装置上滑动引导，并通过推杆连接到靠背侧连杆的延伸臂。滑块还连接到弹簧元件的一端，弹簧元件的另一端支撑在平衡装置上。连杆结构通过靠近滑轨的靠背撑杆支撑在靠背上。椅架的座椅和靠背部分可以构造成具有膝盖侧弯曲接头的塑料壳体和座椅部分和靠背部分之间的另外的弯曲接头。由于椅子框架的构造以结合平衡装置，由乘员或椅子的使用者施加的力的至少一部分能够被平衡装置吸收，使得弹簧元件可以制造得更小，因此更不昂贵，并且也不需要将弹簧元件调整或适应于椅子的使用者的不同体重。

78. 发明授权

US4672695A Upholstered furniture 失效
标题翻译：软体家具
公开(公告)号：US4672695A
公开(公告)日：1987-06-16
申请号：US796556
申请日：1985-11-08
申请人： Rainer Fuss
发明人： Rainer Fuss
IPC分类号： A47C17/04 , A47C31/12 , A47D11/00 , A47C17/00
CPC分类号： A47C17/04 , A47C13/00 , A47C17/045 , A47C31/123 , A47C31/126 , A47C7/024 , A47C7/405 , Y10T16/54021 , Y10T16/54028
摘要： The invention concerns upholstered furniture with a number of cylindrical padding elements, mounted on bearing shafts, with the ends of said bearing shafts on both sides of the padding elements being positioned immediately adjacent to one another in a manner similar to an open bicycle chain; the connecting ends of said connecting straps each being provided with a circle of holes, pivoting on the bearing shafts, and using a positioning element equipped with pins, being adjustable in set angular positions with respect to one another, said pins being able to engage in aligned holes of the connecting ends of the connecting straps, said ends being mounted on a bearing shaft, and, to adjust the angular position of the connecting straps, said pins being also retractable. A simple fitting which can be preassembled is produced, said fitting facilitating assembly of the upholstered furniture and improving the ease of use when changing the upholstered furniture.
摘要翻译：本发明涉及具有多个圆柱形衬垫元件的软垫家具，其安装在轴承轴上，所述衬垫元件两侧的所述轴承轴的端部以类似于打开的自行车链条的方式彼此紧邻地定位; 所述连接带的连接端各自设置有一个圆孔，在轴承轴上枢转，并且使用配备有销的定位元件，其可相对于彼此在设定的角度位置可调节，所述销能够接合连接带的连接端的对准孔，所述端部安装在轴承轴上，并且为了调节连接带的角度位置，所述销也可缩回。产生可以预先组装的简单配件，所述装配便于组装软体家具并且在改变软体家俱时提高易用性。

79. 发明授权

US4650247A Orthopedic instrument having relatively adjustable seat sections 失效
标题翻译：矫形器具有相对可调节的座椅部分
公开(公告)号：US4650247A
公开(公告)日：1987-03-17
申请号：US769346
申请日：1985-08-26
申请人： Joseph A. Berg , Cliff Gieszl , Lee R. Jones , Leonard W. Hughes
发明人： Joseph A. Berg , Cliff Gieszl , Lee R. Jones , Leonard W. Hughes
IPC分类号： A47C7/02 , A47C31/12 , A61H1/02 , A47C3/22 , A61B5/10
CPC分类号： A47C31/126 , A47C7/022 , A61H1/02
摘要： A biophysiometer having two seat sections which support the right and left sides respectively of a person's body, and are adapted for relative vertical movement and relative tilting movement to positions displacing the two sides of the body relative to one another in a manner tending to correct an abnormal posture condition or otherwise attain a desired treatment effect. The two seat sections are preferably supported by a balancing connection operatively interconnecting them in a relation in which downward movement of one of the sections causes upward movement of the other section, and vice-a-versa. Desirably, the apparatus includes automatic control means which respond to displacement of the two seat sections relative to one another by the weight or positioning of a person's body, and then automatically actuate the seat sections to changed relative positions tending to correct the posture or other abnormal condition sensed by the device.
摘要翻译：一种生物体发生器具有两个分别支撑人体的右侧和左侧的座位部分，并且适于相对垂直运动和相对倾斜运动，以相对于彼此以相反的方式相对于彼此移动的位置，异常姿势状况或以其他方式获得期望的治疗效果。两个座部优选地由平衡连接器支撑，该平衡连接件以这样一种关系操作地相互连接，其中一个部分的向下运动引起另一部分的向上运动，反之亦然。理想地，该装置包括自动控制装置，其通过人体的重量或定位来响应两个座部分相对于彼此的位移，然后自动致动座部分到改变的相对位置，以改变姿势或其他异常由设备感测到的状况。

80. 发明授权

US4595236A Articulated chair with weight responsive resilient means 失效
标题翻译：铰接式椅子，重量响应弹性手段
公开(公告)号：US4595236A
公开(公告)日：1986-06-17
申请号：US630130
申请日：1984-07-12
申请人： Ennio Rizzoli
发明人： Ennio Rizzoli
IPC分类号： A47C1/024 , A47C20060101 , A47C3/025 , A47C3/026 , A47C31/12 , A47C1/032
CPC分类号： A47C7/445 , A47C3/025 , A47C3/026 , A47C31/126
摘要： A chair is described which comprises a fixed base structure, a seat, an element moveable relative to the fixed structure of the chair, the moveable element being moveable from a first operative position to a second operative position as a result of a thrust exerted by the body of a seated person, and resilient means biasing the moveable element towards its first operative position. The seat of the chair has at least one part moveable substantially vertically (the movement of the moveable element being distinct from the substantially vertical movement of the moveable part of the seat). The chair also includes a resilient member for returning the moveable part of the seat to a raised position for sensing the weight of the seated person, and for adjusting automatically the load of the resilient member in dependence on the weight of the seated person.
摘要翻译：描述了一种椅子，其包括固定基座结构，座椅，相对于椅子的固定结构可移动的元件，可移动元件可由第一操作位置移动到第二操作位置，作为由坐着的人的身体，以及将可移动元件偏向其第一操作位置的弹性装置。座椅的座椅具有至少一个可基本垂直移动的部件（可移动元件的运动不同于座椅的可移动部分的基本上垂直的运动）。椅子还包括用于将座椅的可移动部分返回到用于感测就座者的重量的升高位置的弹性构件，并且用于根据就座者的重量自动地调节弹性构件的负载。

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