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公开(公告)号:EP1872022A1
公开(公告)日:2008-01-02
申请号:EP06705963.4
申请日:2006-02-13
CPC分类号: B21K1/56 , B21K1/44 , B23K20/129 , F16B5/0275 , F16B35/042
摘要: The invention relates to a screw (10) which comprises a head (12) and two external threads (16, 20) which are arranged on both sides of the of the head (12). Said screw is produced in such a manner that a pin (18), which comprises an outer thread (20), is applied to the side (17) of the head (12) of the screw (10) which is oriented away from the thread (16), and the pin (18) is joined to the head (12) by welding.
摘要翻译: 本发明涉及一种螺钉(10),其包括头部(12)和布置在头部(12)的两侧上的两个外螺纹(16,20)。 所述螺钉以这样的方式制造,使得包括外螺纹(20)的销(18)被施加到螺钉(10)的头部(12)的侧部(17),该螺钉远离 螺纹(16),并且销(18)通过焊接连接到头部(12)。