DE2257904A1 - - Google Patents
Info
- Publication number
- DE2257904A1 DE2257904A1 DE19722257904 DE2257904A DE2257904A1 DE 2257904 A1 DE2257904 A1 DE 2257904A1 DE 19722257904 DE19722257904 DE 19722257904 DE 2257904 A DE2257904 A DE 2257904A DE 2257904 A1 DE2257904 A1 DE 2257904A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
- B21D53/745—Joining mitred profiles comprising punching the profiles on a corner-angle connecting piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2257904A DE2257904C2 (de) | 1972-11-25 | 1972-11-25 | Eckverbindungsgerät für Metall-Hohlprofilrahmen |
| GB5448773A GB1450444A (en) | 1972-11-25 | 1973-11-23 | Apparatus for assembling frames |
| IT4101473A IT1005188B (it) | 1972-11-25 | 1973-11-23 | Attrezzo per eseguire unioni o at tacco ad angolo di telai a profilo cavo in metallo |
| FR7341828A FR2217090A1 (US07534539-20090519-C00280.png) | 1972-11-25 | 1973-11-23 | |
| IT4101573A IT1005552B (it) | 1972-11-25 | 1973-11-23 | Macchina per eseguire unioni d at tacco ad angolo |
| FR7341829A FR2217514B3 (US07534539-20090519-C00280.png) | 1972-11-25 | 1973-11-23 | |
| GB5448673A GB1449490A (en) | 1972-11-25 | 1973-11-23 | Apparatus for assembling frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2257904A DE2257904C2 (de) | 1972-11-25 | 1972-11-25 | Eckverbindungsgerät für Metall-Hohlprofilrahmen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2257904A1 true DE2257904A1 (US07534539-20090519-C00280.png) | 1973-10-31 |
| DE2257904B1 DE2257904B1 (de) | 1973-10-31 |
| DE2257904C2 DE2257904C2 (de) | 1974-06-27 |
Family
ID=5862738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2257904A Expired DE2257904C2 (de) | 1972-11-25 | 1972-11-25 | Eckverbindungsgerät für Metall-Hohlprofilrahmen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2257904C2 (US07534539-20090519-C00280.png) |
| FR (2) | FR2217514B3 (US07534539-20090519-C00280.png) |
| GB (2) | GB1449490A (US07534539-20090519-C00280.png) |
| IT (2) | IT1005188B (US07534539-20090519-C00280.png) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483272A1 (fr) * | 1980-05-28 | 1981-12-04 | Garcia Jean Michel | Dispositif pour l'assemblage en equerre de portions de profiles creux, procede de fonctionnement, et assemblage obtenu |
| GB2154931B (en) * | 1984-03-02 | 1987-11-25 | Michael Cyril William Palmer | Apparatus and method for assembling a frame |
| AU578486B2 (en) * | 1984-08-03 | 1988-10-27 | Ronald Norman Belsham | Picture frame clamp |
| GB2164877B (en) * | 1984-09-07 | 1988-03-02 | William James Lowe | Work gripping device |
| GB2254033B (en) * | 1991-03-09 | 1994-06-29 | Alan Alexander Lamont | Clamping method and apparatus |
| DE102004013998A1 (de) * | 2004-03-19 | 2005-10-06 | SCHÜCO International KG | Verfahren und Vorrichtung zur Herstellung von Rahmen |
| CN104889910A (zh) * | 2015-06-29 | 2015-09-09 | 芜湖创智机械技术有限公司 | 一种手动式汽车零部件限位夹持工装 |
| CN105113788B (zh) * | 2015-08-18 | 2017-09-19 | 西安建筑科技大学 | 一种可伸缩门窗洞口模具及装配方法 |
| CN106914949A (zh) * | 2015-12-27 | 2017-07-04 | 天津市鑫源泓达科技有限公司 | 一种卡位固定切割台 |
| CN107139102A (zh) * | 2017-06-22 | 2017-09-08 | 蒋潇 | 门窗加工压紧装置 |
| CN108789300A (zh) * | 2018-07-03 | 2018-11-13 | 张阳康 | 一种建筑钢板固定装置及其使用方法 |
| CN111822970A (zh) * | 2020-09-02 | 2020-10-27 | 孔霄 | 一种铝合金门窗加工辅助设备 |
| CN113319788B (zh) * | 2021-05-11 | 2022-08-26 | 佛山市广韩门窗科技有限公司 | 一种铝合金门窗安装用防偏移的定位支撑机构 |
| CN113579654B (zh) * | 2021-08-03 | 2022-07-01 | 国仪石油技术(无锡)有限公司 | 一种新型井下仪器天线绕制方法 |
-
1972
- 1972-11-25 DE DE2257904A patent/DE2257904C2/de not_active Expired
-
1973
- 1973-11-23 IT IT4101473A patent/IT1005188B/it active
- 1973-11-23 IT IT4101573A patent/IT1005552B/it active
- 1973-11-23 GB GB5448673A patent/GB1449490A/en not_active Expired
- 1973-11-23 FR FR7341829A patent/FR2217514B3/fr not_active Expired
- 1973-11-23 GB GB5448773A patent/GB1450444A/en not_active Expired
- 1973-11-23 FR FR7341828A patent/FR2217090A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1449490A (en) | 1976-09-15 |
| FR2217514A1 (US07534539-20090519-C00280.png) | 1974-09-06 |
| FR2217090A1 (US07534539-20090519-C00280.png) | 1974-09-06 |
| IT1005188B (it) | 1976-08-20 |
| DE2257904C2 (de) | 1974-06-27 |
| GB1450444A (en) | 1976-09-22 |
| IT1005552B (it) | 1976-09-30 |
| FR2217514B3 (US07534539-20090519-C00280.png) | 1976-10-08 |
| DE2257904B1 (de) | 1973-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Publication of the examined application without previous publication of unexamined application | ||
| C2 | Grant after previous publication (2nd publication) |