专利名称：Truss screw
发明人：柘植 悟，神戸 真啓，薮内 信生，松枝 洋一
申请号：JP2017253486
申请日：20171228
公开号：JP2019120270A
公开日：
20190722
专利内容由知识产权出版社提供
专利附图：
摘要：A truss machine screw capable of preventing a cam-out and smoothly
performing a screwing operation without reducing the strength of a screw shaft.
[Solution means] Japane Industrial Standard B 1111: 2017 Table JA of Annex JA. The height dimension of the head 3 indicated by k out of the standard dimensions of the
cross-recesd truss machine screw in FIG. The inner lower end 4c of the wing 4a is located above the lower end of the head 3, and the table JA. Of Japane Industrial Standard B1111: 2017 Annex JA. Of the standard dimensions of the cross-recesd truss machine screw in 6, the depth indicated by q is formed to be deeper than the maximum dimension of q. [Selection] Figure 1
申请人：リンナイ株式会社，株式会社テクノアソシエ，株式会社トープラ
地址：愛知県名古屋市中川区福住町２番２６号，大阪府大阪市西区土佐堀３丁目３番１７号，神奈川県秦野市曽屋２０１番地
国籍：JP,JP,JP
代理人：特許業務法人創成国際特許事務所
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