FR930189A - Improvements to gripping devices - Google Patents
Improvements to gripping devicesInfo
- Publication number
- FR930189A FR930189A FR930189DA FR930189A FR 930189 A FR930189 A FR 930189A FR 930189D A FR930189D A FR 930189DA FR 930189 A FR930189 A FR 930189A
- Authority
- FR
- France
- Prior art keywords
- gripping devices
- gripping
- devices
- 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
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/02—Bending by stretching or pulling over a die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US930189XA | 1943-02-20 | 1943-02-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR930189A true FR930189A (en) | 1948-01-19 |
Family
ID=22236378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR930189D Expired FR930189A (en) | 1943-02-20 | 1946-07-03 | Improvements to gripping devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR930189A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE877290C (en) * | 1951-12-04 | 1953-06-25 | Otto Oeckl | Mechanical sheet clamping, mainly for sheet metal stretching presses |
DE934165C (en) * | 1951-08-26 | 1955-10-13 | Boehler & Co Ag Geb | Clamping device for sheet metal stretching machines |
-
1946
- 1946-07-03 FR FR930189D patent/FR930189A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE934165C (en) * | 1951-08-26 | 1955-10-13 | Boehler & Co Ag Geb | Clamping device for sheet metal stretching machines |
DE877290C (en) * | 1951-12-04 | 1953-06-25 | Otto Oeckl | Mechanical sheet clamping, mainly for sheet metal stretching presses |
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