Title:
異材締結用ネジ
Document Type and Number:
Japanese Patent JP7414354
Kind Code:
B1
Abstract:
【課題】より改良された異材締結用ネジを提供する。【解決手段】異材締結用ネジ１は、尖頭部２０の横断面形状が３個の頂点を備え、各頂点間を結ぶ辺が夫々外向きに凸湾曲形状であり、かつ、尖頭部２０における頂点を結んでなる稜線部２１，２２，２３が、先端に向かうに従って本ネジ部１０のネジ溝１１の螺旋方向と同方向に向かう螺旋状とされてなる。【選択図】図１
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Inventors:
Masaki Taniguchi
Application Number:
JP2023190333A
Publication Date:
January 16, 2024
Filing Date:
November 07, 2023
Export Citation:
Assignee:
Sanshu Co., Ltd.
International Classes:
F16B25/10
Domestic Patent References:
| JP2020106063A |
Foreign References:
| CN104603478A |
Attorney, Agent or Firm:
Yasutoshi Iwata
Kitao Matsuura
Yu Yamamoto
Kitao Matsuura
Yu Yamamoto
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