JPS507954B1 - - Google Patents
Info
- Publication number
- JPS507954B1 JPS507954B1 JP43090846A JP9084668A JPS507954B1 JP S507954 B1 JPS507954 B1 JP S507954B1 JP 43090846 A JP43090846 A JP 43090846A JP 9084668 A JP9084668 A JP 9084668A JP S507954 B1 JPS507954 B1 JP S507954B1
- 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
- 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)
- Bending Of Plates, Rods, And Pipes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69629168A | 1968-01-08 | 1968-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS507954B1 true JPS507954B1 (fr) | 1975-03-31 |
Family
ID=24796462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43090846A Pending JPS507954B1 (fr) | 1968-01-08 | 1968-12-10 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3525247A (fr) |
| JP (1) | JPS507954B1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488423A (en) * | 1980-12-08 | 1984-12-18 | Bertolette Machines, Inc. | Straightening machine |
| US6418611B1 (en) | 1997-06-17 | 2002-07-16 | Gr Spring & Stamping, Inc. | Progressive die machine |
| US6006563A (en) * | 1997-06-17 | 1999-12-28 | Gr Spring & Stamping, Inc. | Progressive die machine and method |
| US9956600B2 (en) * | 2011-08-02 | 2018-05-01 | Fairmount Technologies, Llc | Universal dies of controllable curvature |
| KR101465997B1 (ko) * | 2012-12-13 | 2014-11-27 | 주식회사 성우하이텍 | 벤딩 프레스용 클램핑 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2553092A (en) * | 1945-11-21 | 1951-05-15 | Hpm Dev Corp | Apparatus for stretch-bending work in different directions under a predetermined tension |
| US2457483A (en) * | 1946-10-02 | 1948-12-28 | Royal E Martin | Stretch-forming apparatus, including a segmental die connected at opposite ends to shiftable vises |
| US2850071A (en) * | 1954-10-18 | 1958-09-02 | Daniel W Kraybill | Method and apparatus for stretchforming metal and controlling direction of pull |
| US3328995A (en) * | 1964-12-21 | 1967-07-04 | Turner & Seymour Mfg Company | Vibratory straightening machines |
| US3365921A (en) * | 1965-08-16 | 1968-01-30 | Cyril Bath Co | Control system for, and combination thereof with, stretch forming machines |
| US3426569A (en) * | 1967-01-31 | 1969-02-11 | Cyril Bath Co | Stretch forming machine and segmental adjustable die combination |
-
1968
- 1968-01-08 US US696291A patent/US3525247A/en not_active Expired - Lifetime
- 1968-12-10 JP JP43090846A patent/JPS507954B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3525247A (en) | 1970-08-25 |