专利名称：DOWEL WITH SPREADER
发明人：HASSLER, ERICH,LEITOLD, MANFRED申请号：EP91910172.5申请日：19910606公开号：EP0541557B1公开日：19940824
摘要：to create a triple expansion component of which the expansion element is partof the stem of the ankle and in which the stem near its free end is wedge shaped in atleast a part of the area surrounded by the element to expand and up at the free end, theankle, with which, as in the current technique.the undesirable transverse forces areavoided, and a small number of parts is necessary, but which allows a productioneconomyit is proposed that the pin (1) is composed of a nail without a head, the endopposite to the end that the game is in a t shape, and the expansion element (2) isformed of a u-shaped piece of rolling it over the end of the t here, l your feet (6) of the uaway from increasing according to the length over which they are driven.by the action ofthe wedge-shaped \évasements (4) of the pin (1).
申请人：BRAUCKMANN & PROEBSTING GMBH & CO. KG,BRAUCKMANN &PROEBSTING,BRAUCKMANN & PROEBSTING GMBH & CO. KG
地址：DE
国籍：DE
代理机构：Patentanwälte Dipl.-Ing. Conrad Köchling Dipl.-Ing. Conrad-JoachimKöchling
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