JP2016075384A - ねじ - Google Patents
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- JP2016075384A JP2016075384A JP2014215781A JP2014215781A JP2016075384A JP 2016075384 A JP2016075384 A JP 2016075384A JP 2014215781 A JP2014215781 A JP 2014215781A JP 2014215781 A JP2014215781 A JP 2014215781A JP 2016075384 A JP2016075384 A JP 2016075384A
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- screw
- groove
- force
- tightening
- head
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000881 depressing effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
11 頭部
12 脚部
13 ねじ山
14 凹部
15 溝部
16 台地部
Claims (5)
- ねじ山を形成した脚部に頭部を一体形成したねじにおいて、前記頭部表面の外周部を除いて中心を含む所定領域を所定深さ陥没させて形成した陥没状凹部と、前記頭部表面の前記凹部外周囲に形成された外輪状台地部上であって、前記頭部表面の中心で直交する異方向の直径からなる十字線が通る軌道領域に前記台地部を横切って穿設して形成した所定幅と深さの溝部とを具備したことを特徴とするねじ。
- 陥没状凹部の底面は平坦であって、且つ、その深さは溝部深さと同一であることを特徴とする請求項1記載のねじ。
- 溝部の側壁面は底面に対し垂直に切り立っていることを特徴とする請求項1又は2記載のねじ。
- 頭部表面台地部の十字に交差する直径が通る軌道領域に形成された溝部を十字を一組として複数組、形成したことを特徴とする請求項1又は2又は3記載のねじ。
- 端面に十字形突起からなる締付用羽根を形成した締付部に同軸に一体形成した柄部を中間より鉤型に屈曲させてなり、前記締付部の羽根を請求項1〜4の何れかに記載のねじの溝部に挿入し、柄部を把持してスパナ状に回転させてねじを締緩することを特徴とする締付工具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014215781A JP5902786B1 (ja) | 2014-10-03 | 2014-10-03 | ねじ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014215781A JP5902786B1 (ja) | 2014-10-03 | 2014-10-03 | ねじ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5902786B1 JP5902786B1 (ja) | 2016-04-13 |
JP2016075384A true JP2016075384A (ja) | 2016-05-12 |
Family
ID=55747740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014215781A Active JP5902786B1 (ja) | 2014-10-03 | 2014-10-03 | ねじ |
Country Status (1)
Country | Link |
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JP (1) | JP5902786B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016219188A1 (de) * | 2016-07-13 | 2018-01-18 | Chang Hun Kim | Schraube und Befestigungswerkzeug für eine Schraube |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109404398B (zh) * | 2018-10-23 | 2023-09-19 | 浙江荣亿精密机械股份有限公司 | 一种汽车连接固定件及其加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996415U (ja) * | 1982-12-18 | 1984-06-30 | 安西 逸見 | +頭ねじ |
JP2009008128A (ja) * | 2007-06-26 | 2009-01-15 | Showa Corp | ボルト |
JP2010084931A (ja) * | 2008-10-02 | 2010-04-15 | Daiwarashi Co Ltd | ねじ部材及びねじ回し具 |
JP2014156898A (ja) * | 2013-02-15 | 2014-08-28 | Miyagawa:Kk | 駆動穴付きねじ及び駆動穴付きねじの製造用ヘッダーパンチ |
-
2014
- 2014-10-03 JP JP2014215781A patent/JP5902786B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5996415U (ja) * | 1982-12-18 | 1984-06-30 | 安西 逸見 | +頭ねじ |
JP2009008128A (ja) * | 2007-06-26 | 2009-01-15 | Showa Corp | ボルト |
JP2010084931A (ja) * | 2008-10-02 | 2010-04-15 | Daiwarashi Co Ltd | ねじ部材及びねじ回し具 |
JP2014156898A (ja) * | 2013-02-15 | 2014-08-28 | Miyagawa:Kk | 駆動穴付きねじ及び駆動穴付きねじの製造用ヘッダーパンチ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016219188A1 (de) * | 2016-07-13 | 2018-01-18 | Chang Hun Kim | Schraube und Befestigungswerkzeug für eine Schraube |
WO2018012671A1 (ko) * | 2016-07-13 | 2018-01-18 | 김창훈 | 나사못과 나사못의 조임 공구 |
Also Published As
Publication number | Publication date |
---|---|
JP5902786B1 (ja) | 2016-04-13 |
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