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1. 发明授权

US4561692A Adjustable height furniture 失效
标题翻译：可调高度家具
公开(公告)号：US4561692A
公开(公告)日：1985-12-31
申请号：US507227
申请日：1983-06-23
申请人： James F. Yestadt , Frederick J. Yestadt
发明人： James F. Yestadt , Frederick J. Yestadt
IPC分类号： A47B9/00 , A47C1/028 , A47C3/20 , A47C9/00
CPC分类号： A47C1/028 , A47B9/00 , A47B2200/0039
摘要： Adjustable height table and chair, useful as individual furniture pieces or in combination to form casual or dining furniture groupings, includes an adjustable height table having a table top and support elements therefor hingedly connected to the table top for relative pivotal movement, the support members being of generally rectangular cross-section and of considerably greater length than width such that when the table top rests on the short sides of the support members the table is of dining table height whereas when the support members are pivoted about the hinged connection such that the table top rests on the long sides of the support members the table top is of cocktail table height. An adjustable height chair is also provided which includes seat means supported on each side by generally rectangular cross-section support members for relative pivotal movement therebetween, the pivot axis being considerably further from one side of the support member than from the intersecting side such that when the chair is supported on a surface with the one side in contact with the surface the chair will be dining chair height whereas when the chair is supported with the intersecting side in contact with the surface the chair will be lounging chair height.
摘要翻译：可调节的高度台和椅子，用作单独的家具件或组合形成休闲或餐具家具组合，包括可调节的高度台，其具有桌面和支撑元件，铰链连接到桌面以进行相对枢转运动，支撑构件为具有大致矩形横截面并且具有比宽度大得多的长度，使得当台面搁置在支撑构件的短边上时，桌子具有餐桌高度，而当支撑构件围绕铰链连接件枢转使得桌子顶部搁置在支撑构件的长边上，桌面是鸡尾酒桌子的高度。还提供了可调高度的椅子，其包括座椅装置，座椅装置通过大致矩形的横截面支撑构件支撑在每侧，用于相对枢转运动，枢转轴线远离支撑构件的一侧比从交叉侧更远，椅子被支撑在一面与表面接触的表面上，椅子将是餐椅高度，而当椅子被支撑在与表面接触的相交侧时，椅子将被放置在椅子的高度上。

2. 发明授权

US09565944B2 Adjustable height furniture and method 有权
标题翻译：高度可调的家具和方法
公开(公告)号：US09565944B2
公开(公告)日：2017-02-14
申请号：US14496926
申请日：2014-09-25
申请人： Frederick J. Yestadt
发明人： Frederick J. Yestadt
IPC分类号： A47C13/00 , A47C3/00 , A47C3/04 , A47C1/028
CPC分类号： A47C3/00 , A47C1/028 , A47C3/04
摘要： An adjustable height chair has a pair of side frames and a seat frame with two seat/backrest portions secured together, with the seat frame pivotably mounted in the side frames. The chair height is changed by rotating the side frames in a direction opposite to the rotation of the seat frame, so that a seat panel which previously served as a platform to sit on becomes a backrest, and vice-versa. The chair preferably has one or more crossbars to serve the double duty of strengthening the frame of the chair, and supporting the seat panels in both sitting positions of the chair.
摘要翻译：可调高度的椅子具有一对侧框架和一个座椅框架，两个座椅/靠背部分固定在一起，座椅框架可枢转地安装在侧框架中。椅子的高度是通过沿着与座椅框架的旋转相反的方向旋转侧框来改变的，使得先前用作坐着的座椅的座椅面板成为靠背，反之亦然。椅子优选地具有一个或多个横梁，用于加强椅子的框架的双重作用，并且将座椅面板支撑在椅子的两个坐位上。

3. 发明授权

US08870277B2 Adjustable height furniture and method 有权
标题翻译：高度可调的家具和方法
公开(公告)号：US08870277B2
公开(公告)日：2014-10-28
申请号：US13490170
申请日：2012-06-06
申请人： Frederick J. Yestadt
发明人： Frederick J. Yestadt
IPC分类号： A47C1/028 , A47C3/00 , A47C3/04
CPC分类号： A47C3/00 , A47C1/028 , A47C3/04
摘要： An adjustable height chair has a pair of side frames and a seat frame with two seat/backrest portions secured together, with the seat frame pivotably mounted in the side frames. The chair height is changed by rotating the side frames in a direction opposite to the rotation of the seat frame, so that a seat panel which previously served as a platform to sit on becomes a backrest, and vice-versa. The chair preferably has one or more crossbars to serve the double duty of strengthening the frame of the chair, and supporting the seat panels in both sitting positions of the chair.
摘要翻译：可调高度的椅子具有一对侧框架和一个座椅框架，两个座椅/靠背部分固定在一起，座椅框架可枢转地安装在侧框架中。椅子的高度是通过沿着与座椅框架的旋转相反的方向旋转侧框来改变的，使得先前用作坐着的座椅的座椅面板成为靠背，反之亦然。椅子优选地具有一个或多个横梁，用于加强椅子的框架的双重作用，并且将座椅面板支撑在椅子的两个坐位上。

4. 发明申请

US20150108797A1 ADJUSTABLE HEIGHT FURNITURE AND METHOD 审中-公开
标题翻译：可调节高度家具和方法
公开(公告)号：US20150108797A1
公开(公告)日：2015-04-23
申请号：US14496926
申请日：2014-09-25
申请人： Frederick J. Yestadt
发明人： Frederick J. Yestadt
IPC分类号： A47C3/00 , A47C3/04
CPC分类号： A47C3/00 , A47C1/028 , A47C3/04
摘要： An adjustable height chair has a pair of side frames and a seat frame with two seat/backrest portions secured together, with the seat frame pivotably mounted in the side frames. The chair height is changed by rotating the side frames in a direction opposite to the rotation of the seat frame, so that a seat panel which previously served as a platform to sit on becomes a backrest, and vice-versa. The chair preferably has one or more crossbars to serve the double duty of strengthening the frame of the chair, and supporting the seat panels in both sitting positions of the chair.
摘要翻译：可调高度的椅子具有一对侧框架和一个座椅框架，两个座椅/靠背部分固定在一起，座椅框架可枢转地安装在侧框架中。椅子的高度是通过沿着与座椅框架的旋转相反的方向旋转侧框来改变的，使得先前用作坐着的座椅的座椅面板成为靠背，反之亦然。椅子优选地具有一个或多个横梁，用于加强椅子的框架的双重作用，并且将座椅面板支撑在椅子的两个坐位上。

5. 发明申请

US20130328367A1 ADJUSTABLE HEIGHT FURNITURE AND METHOD 有权
公开(公告)号：US20130328367A1
公开(公告)日：2013-12-12
申请号：US13490170
申请日：2012-06-06
申请人： Frederick J. Yestadt
发明人： Frederick J. Yestadt
IPC分类号： A47C3/00 , A47C3/04
CPC分类号： A47C3/00 , A47C1/028 , A47C3/04
摘要： An adjustable height chair has a pair of side frames and a seat frame with two seat/backrest portions secured together, with the seat frame pivotably mounted in the side frames. The chair height is changed by rotating the side frames in a direction opposite to the rotation of the seat frame, so that a seat panel which previously served as a platform to sit on becomes a backrest, and vice-versa. The chair preferably has one or more crossbars to serve the double duty of strengthening the frame of the chair, and supporting the seat panels in both sitting positions of the chair.

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