FIELD: personal use articles.
SUBSTANCE: invention relates to cushion spring device that comprises several neighbouring spring elements, in particular for upholstered cushions, mattresses, etc. Cushion spring device comprises several neighbouring spring elements, every of which is formed by the first spring part and the second spring part. Cushion spring elements are connected into common block by means of connection element, which is located between the first and the second spring parts. Connection element is arranged in the form of gasket material and is made of cloth, and cushion spring elements are sewn to it. Each of spring elements comprises spring body on one side and support plate on the other side, which are arranged as a whole and are made of plastic. Spring body of each spring element conically narrows down to support plate.
EFFECT: invention is aimed at simpler and cheaper production of cushion spring device that is flexible in use.
12 cl, 12 dwg
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