JPS4923758A - - Google Patents
Info
- Publication number
- JPS4923758A JPS4923758A JP6502572A JP6502572A JPS4923758A JP S4923758 A JPS4923758 A JP S4923758A JP 6502572 A JP6502572 A JP 6502572A JP 6502572 A JP6502572 A JP 6502572A JP S4923758 A JPS4923758 A JP S4923758A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
- B21D5/0263—Die with two oscillating halves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6502572A JPS4923758A (xx) | 1972-06-30 | 1972-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6502572A JPS4923758A (xx) | 1972-06-30 | 1972-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4923758A true JPS4923758A (xx) | 1974-03-02 |
Family
ID=13275007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6502572A Pending JPS4923758A (xx) | 1972-06-30 | 1972-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4923758A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52147554A (en) * | 1976-06-02 | 1977-12-08 | Nippon Kokan Kk | Hollow piece revolving device at pilger mill |
-
1972
- 1972-06-30 JP JP6502572A patent/JPS4923758A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52147554A (en) * | 1976-06-02 | 1977-12-08 | Nippon Kokan Kk | Hollow piece revolving device at pilger mill |
| JPS554483B2 (xx) * | 1976-06-02 | 1980-01-30 |