JP2005297036A - 金属製屈曲溝状部材の製造方法 - Google Patents
金属製屈曲溝状部材の製造方法 Download PDFInfo
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- JP2005297036A JP2005297036A JP2004119414A JP2004119414A JP2005297036A JP 2005297036 A JP2005297036 A JP 2005297036A JP 2004119414 A JP2004119414 A JP 2004119414A JP 2004119414 A JP2004119414 A JP 2004119414A JP 2005297036 A JP2005297036 A JP 2005297036A
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Abstract
【解決手段】 一定幅の底板部5と、底板部の両側縁から同方向へ折れ曲がった左右一対の側板部6と、両側板部の先端から溝7の内側又は外側へ底板部と平行に折れ曲がった折曲板部8とを備え、且つ、溝の開口と反対側へ屈曲した形状の金属製屈曲溝状部材1Aを製造するにあたり、帯状平板9に所定の折り曲げ線a,a、b,b、を形成し、一方の側板部6と折曲板部8との折り曲げ線aから他方の側板部6と折曲板部8との折り曲げ線aに至る板部に、一部を切り残して接合用舌片10a,10bとした屈曲用切欠き部11を打抜き形成し、帯状平板を夫々の折り曲げ線から折り曲げると共に、接合用舌片10a,10bを屈曲用切欠き部11の反対側に位置する板部と重ね合わせ、この重ね合わせ部分を接合して、金属製屈曲溝状部材を製造する。
【選択図】 図5
Description
5 底板部
6 側板部
7 溝
8 折曲板部
9 帯状平板
10a,10b 接合用舌片
11 屈曲用切欠き部
a,b,c 折り曲げ線
Claims (4)
- 一定幅の底板部と、底板部の両側縁から同方向へ折れ曲がった左右一対の側板部と、両側板部の先端から溝の内側又は外側へ底板部と平行に折れ曲がった折曲板部とを備え、且つ、溝の開口と反対側へ屈曲した形状の金属製屈曲溝状部材を製造するにあたり、帯状平板に所定の折り曲げ線を形成し、一方の側板部と折曲板部との折り曲げ線から他方の側板部と折曲板部との折り曲げ線に至る板部に、一部を切り残して接合用舌片とした屈曲用切欠き部を打抜き形成し、帯状平板を夫々の折り曲げ線から折り曲げると共に、接合用舌片を屈曲用切欠き部の反対側に位置する板部と重ね合わせ、この重ね合わせ部分を接合して、金属製屈曲溝状部材を製造することを特徴とする金属製屈曲溝状部材の製造方法。
- 接合用舌片が底板部に連設されていることを特徴とする請求項1に記載の金属製屈曲溝状部材の製造方法。
- 接合用舌片が側板部に連設されていることを特徴とする請求項1に記載の金属製屈曲溝状部材の製造方法。
- 接合用舌片が底板部と側板部の各々に連設されていることを特徴とする請求項1に記載の金属製屈曲溝状部材の製造方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004119414A JP3983230B2 (ja) | 2004-04-14 | 2004-04-14 | 金属製屈曲溝状部材の製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2004119414A JP3983230B2 (ja) | 2004-04-14 | 2004-04-14 | 金属製屈曲溝状部材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
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| JP2005297036A true JP2005297036A (ja) | 2005-10-27 |
| JP3983230B2 JP3983230B2 (ja) | 2007-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2004119414A Expired - Lifetime JP3983230B2 (ja) | 2004-04-14 | 2004-04-14 | 金属製屈曲溝状部材の製造方法 |
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| JP (1) | JP3983230B2 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101036292B1 (ko) * | 2008-07-22 | 2011-05-25 | 오경호 | 접이식 프레임 제조방법 |
| KR101308647B1 (ko) | 2012-08-07 | 2013-09-23 | 주식회사 월드퍼니처 | 가구용 프레임 다리구조 |
| JP2014054669A (ja) * | 2012-09-12 | 2014-03-27 | Rah Seong Industrial Co Ltd | ラウンド状のコーナーを形成する方法(methodformingaroundedcorner) |
-
2004
- 2004-04-14 JP JP2004119414A patent/JP3983230B2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101036292B1 (ko) * | 2008-07-22 | 2011-05-25 | 오경호 | 접이식 프레임 제조방법 |
| KR101308647B1 (ko) | 2012-08-07 | 2013-09-23 | 주식회사 월드퍼니처 | 가구용 프레임 다리구조 |
| JP2014054669A (ja) * | 2012-09-12 | 2014-03-27 | Rah Seong Industrial Co Ltd | ラウンド状のコーナーを形成する方法(methodformingaroundedcorner) |
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| Publication number | Publication date |
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| JP3983230B2 (ja) | 2007-09-26 |
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