IT982490B - DEVICE AND METHOD FOR FORMING DOUBLE FOLDS - Google Patents
DEVICE AND METHOD FOR FORMING DOUBLE FOLDSInfo
- Publication number
- IT982490B IT982490B IT21152/73A IT2115273A IT982490B IT 982490 B IT982490 B IT 982490B IT 21152/73 A IT21152/73 A IT 21152/73A IT 2115273 A IT2115273 A IT 2115273A IT 982490 B IT982490 B IT 982490B
- Authority
- IT
- Italy
- Prior art keywords
- forming double
- double folds
- folds
- forming
- double
- Prior art date
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23602572A | 1972-03-20 | 1972-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT982490B true IT982490B (en) | 1974-10-21 |
Family
ID=22887808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21152/73A IT982490B (en) | 1972-03-20 | 1973-03-02 | DEVICE AND METHOD FOR FORMING DOUBLE FOLDS |
Country Status (8)
Country | Link |
---|---|
US (1) | US3777529A (en) |
JP (1) | JPS5127426B2 (en) |
CA (1) | CA972271A (en) |
DE (1) | DE2310488C3 (en) |
FR (1) | FR2176863A1 (en) |
GB (1) | GB1398353A (en) |
IT (1) | IT982490B (en) |
SE (1) | SE378197B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1448478A (en) * | 1973-11-28 | 1976-09-08 | Protocol Eng Ltd | Methods of and apparatus for edge-forming metallic plates |
AU535044B2 (en) * | 1979-07-27 | 1984-03-01 | Fisher & Paykel Limited | Forming an s-shaped formation in sheet metal |
US5491999A (en) * | 1983-04-15 | 1996-02-20 | Holloway; Bertram A. | Gripper means for stretcher leveler apparatus |
FR2720304B1 (en) * | 1994-05-26 | 1996-08-30 | Michel Goubaud | Folder. |
ITTO20021115A1 (en) * | 2002-12-23 | 2004-06-24 | A M T S R L | SHEET BENDING GROUP, IN PARTICULAR FOR THE PRODUCTION OF FLAPS. |
US7712346B2 (en) * | 2006-04-14 | 2010-05-11 | Trusted Tooling, Llc | Tooling die slide driver |
CN103480703B (en) * | 2013-09-09 | 2017-09-29 | 天津鑫茂天和机电科技有限公司 | Cold apparatus for bending |
US10913369B2 (en) | 2017-02-16 | 2021-02-09 | Ford Global Technologies, Llc | Charging energy recapture assembly and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1029012A (en) * | 1911-10-06 | 1912-06-11 | Higgin Mfg Co | Cornice-brake. |
US2444757A (en) * | 1945-02-02 | 1948-07-06 | Western Electric Co | Article forming apparatus |
US3187542A (en) * | 1959-11-12 | 1965-06-08 | American Type Founders Co Inc | Bending apparatus for printing plates |
US3258948A (en) * | 1963-11-01 | 1966-07-05 | Gen Electric | Sheet metal forming apparatus |
US3276239A (en) * | 1964-04-06 | 1966-10-04 | Kaufmann Tool And Engineering | Press brake die retainer |
-
1972
- 1972-03-20 US US00236025A patent/US3777529A/en not_active Expired - Lifetime
-
1973
- 1973-02-12 CA CA163,514A patent/CA972271A/en not_active Expired
- 1973-03-02 IT IT21152/73A patent/IT982490B/en active
- 1973-03-02 DE DE2310488A patent/DE2310488C3/en not_active Expired
- 1973-03-13 JP JP48029369A patent/JPS5127426B2/ja not_active Expired
- 1973-03-16 GB GB1270773A patent/GB1398353A/en not_active Expired
- 1973-03-19 SE SE7303830A patent/SE378197B/xx unknown
- 1973-03-19 FR FR7309707A patent/FR2176863A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS495852A (en) | 1974-01-19 |
DE2310488C3 (en) | 1975-03-20 |
CA972271A (en) | 1975-08-05 |
SE378197B (en) | 1975-08-25 |
DE2310488B2 (en) | 1974-08-08 |
JPS5127426B2 (en) | 1976-08-12 |
GB1398353A (en) | 1975-06-18 |
FR2176863A1 (en) | 1973-11-02 |
DE2310488A1 (en) | 1973-10-04 |
US3777529A (en) | 1973-12-11 |
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