FR2843707B1 - DEVICE FOR PRESERTING TOLERIE PIECES - Google Patents
DEVICE FOR PRESERTING TOLERIE PIECESInfo
- Publication number
- FR2843707B1 FR2843707B1 FR0210581A FR0210581A FR2843707B1 FR 2843707 B1 FR2843707 B1 FR 2843707B1 FR 0210581 A FR0210581 A FR 0210581A FR 0210581 A FR0210581 A FR 0210581A FR 2843707 B1 FR2843707 B1 FR 2843707B1
- Authority
- FR
- France
- Prior art keywords
- tolerie
- preserting
- pieces
- tolerie pieces
- preserting tolerie
- Prior art date
- 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.)
- Expired - Fee Related
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
- B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
- B21D39/023—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors using rollers
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0210581A FR2843707B1 (en) | 2002-08-26 | 2002-08-26 | DEVICE FOR PRESERTING TOLERIE PIECES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0210581A FR2843707B1 (en) | 2002-08-26 | 2002-08-26 | DEVICE FOR PRESERTING TOLERIE PIECES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2843707A1 FR2843707A1 (en) | 2004-02-27 |
FR2843707B1 true FR2843707B1 (en) | 2005-05-27 |
Family
ID=31198310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0210581A Expired - Fee Related FR2843707B1 (en) | 2002-08-26 | 2002-08-26 | DEVICE FOR PRESERTING TOLERIE PIECES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2843707B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113084034B (en) * | 2021-02-22 | 2023-08-15 | 上海赛科利汽车模具技术应用有限公司 | Hook-type pre-push knife and edge wrapping method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5267387A (en) * | 1991-08-01 | 1993-12-07 | Triengineering Co., Ltd. | Method for hemming a workpiece having an upturned edge |
-
2002
- 2002-08-26 FR FR0210581A patent/FR2843707B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2843707A1 (en) | 2004-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100430 |