专利名称：SPRING ELEMENT, SPRING AND MATTRESS 发明人：Bretis, Wilhelm
申请号：EP17797064.7
申请日：20171020
公开号：EP3531875A1
公开日：
20190904
专利内容由知识产权出版社提供
摘要：The invention discloses a spring element (1) having a pair of cuffs made up of two cuffs (5, 7). Each cuff (5, 7) of the pair of cuffs is formed from a closed strip. The two cuffs (5, 7) are connected to one another, in each case at an oppositely located circumferential location, by means of a connecting piece (9). Each cuff (5, 7) has provided on it, at a spacing apart from the connecting piece (9), a protrusion (11a, 11b) which is directed towards the opposite cuff (7, 5). This results an accommodating space (13) being formed between the cuffs (5, 7), the accommodating space being defined by the connecting piece (9) and the protrusions (11a, 11b). A spring has a rod-like central crosspiece (21) and a spring element (1) of the aforementioned type. The spring element (1) is pushed onto the central crosspiece (21) such that a portion of the central crosspiece (21) is accommodated in the accommodating space (13) of the spring element (1) and can be removed in a non-destructive manner from the accommodating space (13) of the spring element (1). This spring is provided for a mattress which is intended for arrangements for sitting and/or lying on and has a mattress body made of an inherently movable material, in particular from foam or latex, with cavities arranged transversely to a longitudinal axis or widthwise axis. A spring is located in at least one cavity.
springframework和springboot
申请人：Bretis, Wilhelm
地址：Framrach 51 9433 St. Andrä AT 国籍：AT
代理机构：TBK
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