JPS4984374A - - Google Patents
Info
- Publication number
- JPS4984374A JPS4984374A JP48120038A JP12003873A JPS4984374A JP S4984374 A JPS4984374 A JP S4984374A JP 48120038 A JP48120038 A JP 48120038A JP 12003873 A JP12003873 A JP 12003873A JP S4984374 A JPS4984374 A JP S4984374A
- 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.)
- Granted
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
- B21D43/003—Positioning devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30940872A | 1972-11-24 | 1972-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4984374A true JPS4984374A (fi) | 1974-08-13 |
| JPS5314425B2 JPS5314425B2 (fi) | 1978-05-17 |
Family
ID=23198112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12003873A Expired JPS5314425B2 (fi) | 1972-11-24 | 1973-10-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3786660A (fi) |
| JP (1) | JPS5314425B2 (fi) |
| CA (1) | CA996144A (fi) |
| DE (1) | DE2356954C2 (fi) |
| FR (1) | FR2207783B1 (fi) |
| GB (1) | GB1446564A (fi) |
| IT (1) | IT993601B (fi) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355294A (zh) * | 2019-07-17 | 2019-10-22 | 江西理工大学 | 一种冲孔加工机械用工装夹具 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1384278A (en) * | 1918-09-26 | 1921-07-12 | Pilkington Brothers Ltd | Apparatus for grinding and polishing plate-glass |
| US2338603A (en) * | 1937-12-04 | 1944-01-04 | Paul I Schultz | Pressure supporting mechanism |
| US2729040A (en) * | 1954-02-10 | 1956-01-03 | Boeing Co | Vacuum chuck jigs |
| US3180011A (en) * | 1960-09-01 | 1965-04-27 | Olin Mathieson | Hollow article manufacture by fluid pressure |
| US3244779A (en) * | 1962-06-29 | 1966-04-05 | Levey John | Selective heating and drawing of plastics |
| CH416495A (de) * | 1964-10-29 | 1966-06-30 | Schoenauer Paul | Werkbank mit Spannvorrichtung |
| US3496744A (en) * | 1966-02-05 | 1970-02-24 | Sumitomo Light Metal Ind | Method and apparatus for controlling the contours of rolling mill rolls to obtain metal sheet or strip of superior flatness |
| GB1200213A (en) * | 1966-08-19 | 1970-07-29 | Yawata Iron & Steel Co | Fluid gauges |
| US3487133A (en) * | 1967-02-20 | 1969-12-30 | John Lindsay | Method for making relief maps |
| BE704898A (fi) * | 1967-10-10 | 1968-02-15 | ||
| US3542354A (en) * | 1968-06-12 | 1970-11-24 | Micromatic Hone Corp | Nondistortive work holding fixture |
| US3564568A (en) * | 1968-08-22 | 1971-02-16 | Mallory & Co Inc P R | Method of locating and holding semiconductor wafer |
| US3599288A (en) * | 1969-01-23 | 1971-08-17 | Lab For Electronics Inc | Scan average memory control system |
| FR2097216A5 (fi) * | 1970-05-27 | 1972-03-03 | Anvar | |
| US3729966A (en) * | 1972-02-02 | 1973-05-01 | Ibm | Apparatus for contouring the surface of thin elements |
-
1972
- 1972-11-24 US US00309408A patent/US3786660A/en not_active Expired - Lifetime
-
1973
- 1973-07-20 IT IT26824/73A patent/IT993601B/it active
- 1973-10-15 FR FR7338166A patent/FR2207783B1/fr not_active Expired
- 1973-10-25 GB GB4975573A patent/GB1446564A/en not_active Expired
- 1973-10-26 CA CA184,337A patent/CA996144A/en not_active Expired
- 1973-10-26 JP JP12003873A patent/JPS5314425B2/ja not_active Expired
- 1973-11-15 DE DE2356954A patent/DE2356954C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2356954C2 (de) | 1984-04-05 |
| DE2356954A1 (de) | 1974-05-30 |
| CA996144A (en) | 1976-08-31 |
| FR2207783A1 (fi) | 1974-06-21 |
| US3786660A (en) | 1974-01-22 |
| FR2207783B1 (fi) | 1978-08-04 |
| JPS5314425B2 (fi) | 1978-05-17 |
| GB1446564A (en) | 1976-08-18 |
| IT993601B (it) | 1975-09-30 |