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2. 发明授权

US3807800A Upholstered item of furniture and cushion assembly 失效
标题翻译：家具和衣柜组合的升级项目
公开(公告)号：US3807800A
公开(公告)日：1974-04-30
申请号：US28723472
申请日：1972-09-08
申请人： KNOLL INTERNATIONAL
发明人： MORRISON A , HANNAH B
IPC分类号： A47C31/02 , B68G7/052 , B68G7/08 , A47C7/02
CPC分类号： B68G7/08 , A47C31/026 , Y10T29/481 , Y10T29/482
摘要： An upholstered item of furniture in which tufting buttons have both a decorative tufting effect and serve to attach a padding to a frame. The tufting buttons have internally threaded shank portions, and screws are threaded into such shank portions to secure the padding to a frame. A cushion assembly is provided by forming ridges on the shank portions of the tufting buttons and utilizing washer-type fasteners that are attached to the shank portions to hold the tufting buttons in place. A methods of producing an upholstered item of furniture that utilizes a flexible plate which is substantially flat in the nonflexed state and which is flexed to and held in a desired curvature in the completed item of furniture. The plate is upholstered in the substantially flat, non-flexed state. Thereafter the upholstered plate is flexed to a desired curvature and secured in its flexed state.
摘要翻译：一种家具的装饰物品，其中簇绒按钮具有装饰簇绒效果并且用于将衬垫附接到框架。簇绒按钮具有内螺纹柄部分，并且螺钉被拧入这样的柄部分以将衬垫固定到框架上。通过在簇绒按钮的柄部上形成隆起来提供衬垫组件，并且利用连接到柄部分以将簇绒按钮保持就位的垫圈型紧固件。

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