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1. 发明授权

US4818020A Seat adjustment apparatus 失效
标题翻译：座椅调节装置
公开(公告)号：US4818020A
公开(公告)日：1989-04-04
申请号：US47201
申请日：1987-05-06
申请人： Hermann Meiller , Wolfram Jahn
发明人： Hermann Meiller , Wolfram Jahn
IPC分类号： A47C1/022 , A47C1/024 , A47C3/30
CPC分类号： A47C3/30 , A47C1/022 , A47C1/0244 , Y10T74/20201
摘要： A seat such as an office chair has at least two gas spring units for performing different functions such as adjusting the angles of inclination of the backrest portion and the seat portion of the chair. The gas spring units are operated by a common operating lever having an operating handle at one end while at its second end it is carried in a vertical slot so as to be pivotable in a horizontal direction about the vertical axis of the slot and slidable lengthwise of the slot. At a location spaced from its second end the lever is mounted in a horizontal slot so as to be pivotable in a vertical direction about the axis of the horizontal slot as well as being slidable lengthwise of the horizontal slot, whereby different spring units can be actuated by different combinations of movements of the lever.
摘要翻译：诸如办公椅的座椅具有至少两个气弹簧单元，用于执行不同的功能，例如调整靠背部分和椅子的座椅部分的倾斜角度。气弹簧单元由具有一端的操作手柄的公共操作杆操作，而在其第二端处被承载在垂直槽中，以便围绕槽的垂直轴线在水平方向上可枢转，并且可纵向滑动插槽。在与其第二端隔开的位置处，杠杆安装在水平槽中，以便能够围绕水平槽的轴线在垂直方向上枢转，并且可沿水平槽的纵向滑动，从而可以致动不同的弹簧单元通过杆的运动的不同组合。

2. 发明授权

US4786024A Adjustable seat 失效
标题翻译：可调座椅
公开(公告)号：US4786024A
公开(公告)日：1988-11-22
申请号：US24591
申请日：1987-03-11
申请人： Leo Goetz
发明人： Leo Goetz
IPC分类号： A47C3/38 , B60N2/16 , B60N2/54 , F16M13/00
CPC分类号： B60N2/544 , A47C3/38 , B60N2/505 , B60N2/508
摘要： In a sprung seat having a scissors-type support assembly with mutually crossing arms for supporting a vertically movable seat portion relative to a base frame, a spring operable to urge the seat portion upwardly thereby to support the weight of the seat occupant acts by way of a slider on a cam lever non-rotatably connected to a support arm. The slider is adjustable in respect of its length for the purposes of height adjustment of the seat portion.
摘要翻译：在具有剪叉式支撑组件的弹簧座椅中，所述剪刀式支撑组件具有用于支撑相对于基架的可垂直移动的座椅部分的相互交叉的臂，可操作以将座椅部分向上推动从而支撑座椅乘员的重量的弹簧通过凸轮杆上的滑块不可旋转地连接到支撑臂。为了座椅部分的高度调节的目的，滑块可以相对于其长度而可调节。

3. 发明授权

US4717203A Seat having an adjustable seat portion 失效
标题翻译：座椅具有可调节的座椅部分
公开(公告)号：US4717203A
公开(公告)日：1988-01-05
申请号：US903737
申请日：1986-09-04
申请人： Hermann Meiller
发明人： Hermann Meiller
IPC分类号： B60N2/18 , B60N2/62 , B60H1/02 , B60H1/06
CPC分类号： B60N2/1839 , B60N2/1892 , B60N2/1896 , B60N2/62
摘要： In a seat having a seat squab portion carried on a support structure, the seat squab portion includes a seat plate which comprises a rearward section fixed to the support structure and a forward section separate from the rearward section. The forward section is adjustable relative to the rearward section by a pivotal movement to vary its angle of inclination and by a sliding movement to vary the depth of the squab portion from front to back. A single control member is provided for both modes of adjustment.
摘要翻译：在具有承载在支撑结构上的座椅支撑部分的座椅中，座椅座部分包括座板，座椅板包括固定到支撑结构的后部部分和与后部分开的前部。前部通过枢转运动相对于后部可调节以改变其倾斜角度，并且通过滑动运动来改变斜角部分从前到后的深度。为两种调整方式提供单个控制构件。

4. 发明授权

US4743065A Adjustable seat 失效
标题翻译：可调座椅
公开(公告)号：US4743065A
公开(公告)日：1988-05-10
申请号：US48375
申请日：1987-05-11
申请人： Hermann Meiller , Wolfram Jahn
发明人： Hermann Meiller , Wolfram Jahn
IPC分类号： A47C1/032 , A47C3/026 , A47C1/024
CPC分类号： A47C3/026 , A47C1/0244 , A47C7/441 , A47C7/443 , A47C7/446 , Y10T74/20201
摘要： A seat such as an office chair comprises a seat carrier assembly carrying an adjustable seat portion and also an adjustable backrest portion. The inclination of the backrest portion can be adjusted by means of a first gas spring unit while inclination of the seat portion is adjusted by means of at least one and preferably two second gas spring units. An actuating lever is operatively connected to the valve actuating members of the respective gas spring units and is pivotable about a pivot point in first and second directions, the second direction being at least substantially perpendicular to the first direction. The actuating lever is pivotable in the first direction for adjusting backrest inclination only and is pivotable in the second direction for adjusting seat portion inclination only, and it can be pivoted in the first direction when it is selectively at first and second spaced-apart positions as considered in the second direction of its movement, to permit combined movement of the seat and backrest portions.
摘要翻译：诸如办公椅的座椅包括承载可调节座椅部分以及可调节的靠背部分的座椅支架组件。靠靠部分的倾斜度可以借助于第一气弹簧单元来调节，同时通过至少一个并且优选两个第二气弹簧单元调节座部的倾斜。致动杆可操作地连接到相应气体弹簧单元的阀致动构件，并且可绕第一和第二方向的枢转点枢转，第二方向至少基本上垂直于第一方向。致动杆可以在第一方向上枢转，用于仅仅调节靠背倾斜，并且可以在第二方向上枢转，用于仅调整座部倾斜度，并且当其选择性地处于第一和第二间隔位置时，可以在第一方向上枢转，考虑到其运动的第二方向，以允许座椅和靠背部分的组合运动。

5. 发明授权

US4738809A Process and apparatus for the production of a cushion element 失效
标题翻译：用于生产缓冲元件的方法和设备
公开(公告)号：US4738809A
公开(公告)日：1988-04-19
申请号：US889792
申请日：1986-07-24
申请人： Helmut Storch
发明人： Helmut Storch
IPC分类号： B29C39/10 , B29C33/12 , B29C39/26 , B29C44/14 , B29C70/70 , B29K105/04 , B29L31/58 , B60R21/055 , B68G7/00 , B68G7/06 , B29C67/22 , A47C7/18 , A47C7/36
CPC分类号： B29C44/143 , B29C33/126 , B29C70/70 , B29L2031/30 , B29L2031/58 , B29L2031/751 , Y10S297/01
摘要： In a process and apparatus for the production of a cushion element with a cover means enclosing same, at least one cover means is clamped with edge portions thereof between first and second clamping frames in such a way that the cover means defines a space therewithin. The clamping frames with the cover means clamped thereby are then held between first and second mold portions, with the cover means disposed in the mold cavity defined by the co-operation of the clamping frames and the mold portions. The cover means is drawn by suction against the mold cavity surface and a reaction mixture is then introduced into the space defined by the cover means within the mold cavity, through at least one feed opening. After reaction of the mixture the mold portions are separated and the cushion element with cover thereon from the mold. For the purposes of mechanically stiffening and reducing the weight of the cushion element, a member may be disposed within the cushion element, being positioned within the cover means in the mold cavity by means of a connecting member extending beyond the outside contour of the cushion element.
摘要翻译：在用于制造具有包围其的盖装置的缓冲元件的方法和装置中，至少一个盖装置以其边缘部分夹持在第一和第二夹紧框架之间，使得盖装置在其中限定空间。夹紧框架与其中夹紧的盖装置然后被夹持在第一和第二模具部分之间，其中盖装置设置在由夹紧框架和模具部分的协作限定的模腔中。覆盖装置通过吸力抵靠模具腔表面拉伸，然后将反应混合物通过至少一个进料口引入模具腔内由盖装置限定的空间中。在混合物反应之后，模具部分被分离，并且垫子元件与其上的盖子相连。为了机械加强并减轻缓冲元件的重量，构件可以设置在缓冲元件内，通过延伸超过衬垫元件的外部轮廓的连接构件定位在模具腔内的盖装置内。

6. 外观设计

USD295588S Stackable chair 失效
公开(公告)号：USD295588S
公开(公告)日：1988-05-10
申请号：US804128
申请日：1985-11-05
申请人： Karl L. Heitlinger , Horst Ottenwalder
设计人： Karl L. Heitlinger , Horst Ottenwalder

7. 发明授权

US4733845A Lockable sliding rail guide arrangement for mounting a seat 失效
标题翻译：用于安装座椅的可锁定滑轨导轨装置
公开(公告)号：US4733845A
公开(公告)日：1988-03-29
申请号：US902623
申请日：1986-09-02
申请人： Reinhard Maiwald
发明人： Reinhard Maiwald
IPC分类号： B60N2/07 , B60N2/08 , F16M13/00
CPC分类号： B60N2/0705 , B60N2/0715 , B60N2/0825 , B60N2/0875
摘要： A sliding rail guide arrangement having a locking device for a vehicle seat comprises an outer rail of C-shaped configuration and an inner rail guided displaceably in the outer rail. The locking device comprises a locking lever which is mounted on a mounting member carried on the outside of the outer rail, and the lever carries a locking portion to lock the inner rail with respect to the outer rail. The locking portion, in the locking position, extends through an access aperture in the outer rail and engages into a respective selected locking opening in the inner rail.
摘要翻译：具有用于车辆座椅的锁定装置的滑轨引导装置包括C型外形的外轨和在外轨中可移动地引导的内轨。锁定装置包括锁定杆，其被安装在承载在外轨道外侧的安装构件上，并且杆承载锁定部分以相对于外轨道锁定内轨道。处于锁定位置的锁定部分延伸穿过外轨道中的进入孔并且接合到内轨道中的相应选择的锁定开口中。

8. 发明授权

US4684100A Sprung vehicle seat 失效
标题翻译：弹簧车座
公开(公告)号：US4684100A
公开(公告)日：1987-08-04
申请号：US855476
申请日：1986-04-24
申请人： Johann Grassl
发明人： Johann Grassl
IPC分类号： A47C3/30 , A47C7/14 , B60N2/52 , F16M13/00
CPC分类号： B60N2/501 , B60N2/502 , B60N2/505 , B60N2/508 , B60N2/525
摘要： A sprung vehicle seat comprises a fluid spring between a base frame and a seat carrier frame displaceable relative to the base frame in respect of height, together with a control means for the fluid spring. The control means includes a switching means and an actuator acting thereon, with movement in respect of height of the seat carrier frame relative to the base frame being converted into a relatively large rotary movement as between the switching means and the actuator means. The structure for converting the heightwise movement into the rotary movement includes a belt winding mechanism wherein extension and retraction of the belt in response to heightwise movement of the seat carrier frame produces the relative rotary movement, or a toothed element meshing with a gear similarly operable to provide the relative rotary movement of substantial magnitude.
摘要翻译：弹簧式车辆座椅包括位于基座框架和座架支架框架之间的流体弹簧，座架支架框架可相对于基座相对于高度可移动，以及用于流体弹簧的控制装置。控制装置包括切换装置和作用在其上的致动器，其相对于基座框架相对于座椅承载架的高度的移动被转换为在开关装置和致动器装置之间相对较大的旋转运动。用于将高度运动转换成旋转运动的结构包括带卷绕机构，其中响应于座椅承载架的高度运动的带的延伸和缩回产生相对旋转运动，或者与齿轮啮合的齿形元件类似地可操作以提供相当大的相对旋转运动。

9. 发明授权

US4842333A Seat 失效
标题翻译：座位
公开(公告)号：US4842333A
公开(公告)日：1989-06-27
申请号：US224750
申请日：1988-07-27
申请人： Hermann Meiller
发明人： Hermann Meiller
IPC分类号： A47C3/026 , A47C1/032 , B61D33/00
CPC分类号： A47C1/03294 , A47C1/032 , A47C1/03255 , B61D33/00
摘要： In a seat having a support frame consisting of a seat portion frame and a backrest portion frame, the backrest portion frame is of a generally L-shaped configuration, with a first limb thereof extending under the seat portion frame. The first limb of the L-shape carries a pivot axis means which is disposed slidably in a pair of rails fixed at the underside of the seat portion frame while the first limb of the L-shaped backrest portion frame is further guided in a second pair of rails at another position spaced from the first pair of rails in such a way that upon forward movement of the seat portion frame the upper end of the backrest portion frame moves in the opposite direction and also moves downwardly, thereby increasing the angle of inclination of the backrest portion, and vice-versa.
摘要翻译：在具有由座椅部分框架和靠背部分框架构成的支撑框架的座椅中，靠背部分框架为大致L形的构造，其第一分支延伸到座椅部分框架下方。 L形的第一肢体具有枢转轴装置，该枢转轴装置可滑动地设置在固定在座椅部分框架的下侧的一对轨道中，同时L形靠背部分框架的第一分支进一步被引导到第二对中在与第一对轨道间隔开的另一位置上的轨道以这样一种方式使得在座椅部分框架向前移动时，靠背部分框架的上端在相反方向上移动并且向下移动，从而增加了倾斜角靠背部分，反之亦然。

10. 发明授权

US4679760A Spring arrangement 失效
标题翻译：春天安排
公开(公告)号：US4679760A
公开(公告)日：1987-07-14
申请号：US853767
申请日：1986-04-18
申请人： Josef Dotzler , Johann Meier
发明人： Josef Dotzler , Johann Meier
IPC分类号： B60N2/06 , F16F1/04 , F16M13/00
CPC分类号： B60N2/06 , F16F1/041
摘要： A springing arrangement comprises a coil spring and a spring-engaging member acting thereon between the two ends of the spring and in a direction which differs from the longitudinal direction of the spring, thereby to provide non-linear dependency of the spring force on the distance covered by the spring-engaging member. The spring-engaging member is made up of two elements on respective sides of the spring, each element bearing against the spring by way of a curved surface and extending over a plurality of turns of the coil spring.
摘要翻译：弹簧装置包括螺旋弹簧和弹簧接合构件，其在弹簧的两端之间并且在与弹簧的纵向不同的方向上作用在其上，从而提供弹簧力对距离的非线性依赖性被弹簧接合构件覆盖。弹簧接合构件由弹簧的相应侧面上的两个元件构成，每个元件通过弯曲表面抵靠弹簧，并且在多个螺旋弹簧的匝上延伸。

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