Screw
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
申请人：SWG SCHRAUBENWERK GAISBACH GMBH,GAISBACH SCHRAUBENWERK SWG,SWG SCHRAUBENWERK GAISBACH GMBH,ADOLF WUERTH GMBH & CO. KG,WUERTH ADOLF GMBH & CO KG,ADOLF WUERTH GMBH：Screw 发明人：STIEBITZ, GUENTER,WOLFARTH, UWE 申请号：EP07022295.5 申请日：20071116 公开号：EP1925828B1 公开日：20100526
摘要：a screw, in particular a selbstbohrende screw, is proposed, which is a screw (6) is up to the front as a drill point (2) or schneidspitze trained at the end of the screw (3).in the front area, starting with a distance from the front end of the screw (3), an inverse thread (7) aufgewalzt that has the same slope as the screw (6), whose gewindeh\u00f6he but is lower than the gewindeh\u00f6he of schraubgewindes.this second counterintuitive, zweig\u00e4ngig or dreig\u00e4ngig \/ mehrg\u00e4ngig contrasting thread (7) is with his gewindekante a schabekante which serves to cut the fibers in order to reduce the keilwirkung driving the screw. the screw is ideal for wood or working materials in the edge of components.
地址：DE,DE 国籍：DE,DE 代理机构：Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner 更多信息请下载全文后查看
摘要：a screw, in particular a selbstbohrende screw, is proposed, which is a screw (6) is up to the front as a drill point (2) or schneidspitze trained at the end of the screw (3).in the front area, starting with a distance from the front end of the screw (3), an inverse thread (7) aufgewalzt that has the same slope as the screw (6), whose gewindeh\u00f6he but is lower than the gewindeh\u00f6he of schraubgewindes.this second counterintuitive, zweig\u00e4ngig or dreig\u00e4ngig \/ mehrg\u00e4ngig contrasting thread (7) is with his gewindekante a schabekante which serves to cut the fibers in order to reduce the keilwirkung driving the screw. the screw is ideal for wood or working materials in the edge of components.
地址：DE,DE 国籍：DE,DE 代理机构：Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner 更多信息请下载全文后查看