FR2187448B1 - - Google Patents
Info
- Publication number
- FR2187448B1 FR2187448B1 FR7220607A FR7220607A FR2187448B1 FR 2187448 B1 FR2187448 B1 FR 2187448B1 FR 7220607 A FR7220607 A FR 7220607A FR 7220607 A FR7220607 A FR 7220607A FR 2187448 B1 FR2187448 B1 FR 2187448B1
- Authority
- FR
- France
- 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
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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7220607A FR2187448B1 (ja) | 1972-06-08 | 1972-06-08 | |
GB2515073A GB1379342A (en) | 1972-06-08 | 1973-05-25 | Shaping presses |
DE19732327426 DE2327426C3 (de) | 1972-06-08 | 1973-05-29 | Vorrichtung zum Handhaben bzw. Führen der Werkstücke an Blechbiegepressen |
US365868A US3892116A (en) | 1972-06-08 | 1973-06-01 | Shaping presses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7220607A FR2187448B1 (ja) | 1972-06-08 | 1972-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2187448A1 FR2187448A1 (ja) | 1974-01-18 |
FR2187448B1 true FR2187448B1 (ja) | 1974-12-27 |
Family
ID=9099873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7220607A Expired FR2187448B1 (ja) | 1972-06-08 | 1972-06-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3892116A (ja) |
FR (1) | FR2187448B1 (ja) |
GB (1) | GB1379342A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3060431D1 (en) * | 1979-02-27 | 1982-07-08 | Citroen Sa | Workpiece loader or extractor |
FR2465531A1 (fr) * | 1979-09-21 | 1981-03-27 | Citroen Sa | Chargeur ou extracteur de pieces |
FR2450132A1 (fr) * | 1979-02-27 | 1980-09-26 | Citroen Sa | Extracteur de pieces |
DE3401703A1 (de) * | 1984-01-19 | 1985-08-01 | Günter 7500 Karlsruhe Zierpka | Vorschubeinrichtung zum schrittweisen material- und/oder werkstuecktransport, insbesondere in pressen |
CN110883258A (zh) * | 2019-12-23 | 2020-03-17 | 苏州苏宏模具有限公司 | 一种冲压件导料装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1524905A (en) * | 1922-07-27 | 1925-02-03 | Edwin V Birdsall | Spacing device for punching or slotting machines |
US1851845A (en) * | 1929-02-20 | 1932-03-29 | American Car & Foundry Co | Structural steel working machine |
US2221539A (en) * | 1938-01-12 | 1940-11-12 | Aviat Mfg Corp | Apparatus for handling propeller blade blanks |
US2363596A (en) * | 1942-05-25 | 1944-11-28 | Carnegie Illinois Steel Corp | Die for punch presses and the like |
US3082809A (en) * | 1958-11-28 | 1963-03-26 | Hydraulik Gmbh | Method and means for stretching undulated sheet material and like workpieces |
US3344634A (en) * | 1964-02-20 | 1967-10-03 | Westinghouse Electric Corp | Sizing cylindrical sections |
US3257832A (en) * | 1965-03-01 | 1966-06-28 | Harvey Aluminum Inc | Method and apparatus for finishing extrusions |
US3550420A (en) * | 1967-11-13 | 1970-12-29 | Michael Scott Metal Shaping In | Metal-forming system |
US3568490A (en) * | 1968-09-27 | 1971-03-09 | Fairchild Hiller Corp | Method and apparatus for heat forming elongated metal panels |
US3677057A (en) * | 1970-12-04 | 1972-07-18 | Robert A Mackenzie | Draw forming |
US3712105A (en) * | 1971-07-14 | 1973-01-23 | R Harris | Method of forming metal |
US3729969A (en) * | 1971-08-19 | 1973-05-01 | Gen Electric | Barrel forming press |
-
1972
- 1972-06-08 FR FR7220607A patent/FR2187448B1/fr not_active Expired
-
1973
- 1973-05-25 GB GB2515073A patent/GB1379342A/en not_active Expired
- 1973-06-01 US US365868A patent/US3892116A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1379342A (en) | 1975-01-02 |
US3892116A (en) | 1975-07-01 |
FR2187448A1 (ja) | 1974-01-18 |
DE2327426A1 (de) | 1973-12-13 |
DE2327426B2 (de) | 1976-08-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |