GB171485A - Improvements relating to presses for operating on metal sheets - Google Patents
Improvements relating to presses for operating on metal sheetsInfo
- Publication number
- GB171485A GB171485A GB2397020A GB2397020A GB171485A GB 171485 A GB171485 A GB 171485A GB 2397020 A GB2397020 A GB 2397020A GB 2397020 A GB2397020 A GB 2397020A GB 171485 A GB171485 A GB 171485A
- Authority
- GB
- United Kingdom
- Prior art keywords
- presses
- operating
- metal sheets
- improvements relating
- griffiths
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
171,485. Griffiths, H. A., and Griffiths, It. H. Aug. 17, 1920. Cuppiiig.-Stol)s f for setting the blank are pivotally mounted and spring-controlled so that they are forced into inoperative position by the top tool. The stops may be retained in the depressed position by a catch lever m, until the latter is disengaged by a trip n carried by the top tool. 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2397020A GB171485A (en) | 1920-08-17 | 1920-08-17 | Improvements relating to presses for operating on metal sheets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2397020A GB171485A (en) | 1920-08-17 | 1920-08-17 | Improvements relating to presses for operating on metal sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
GB171485A true GB171485A (en) | 1921-11-17 |
Family
ID=10204316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2397020A Expired GB171485A (en) | 1920-08-17 | 1920-08-17 | Improvements relating to presses for operating on metal sheets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB171485A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388417A1 (en) * | 1977-04-18 | 1978-11-17 | Baroclem Sa | PROCESS AND MACHINE FOR THE MANUFACTURE OF ELECTRODE SUPPORT GRIDS FOR ELECTRIC ACCUMULATORS |
CN108127322A (en) * | 2018-02-12 | 2018-06-08 | 安徽江淮汽车集团股份有限公司 | A kind of positioning plate assembly of adjustable-angle |
CN112935050A (en) * | 2021-01-29 | 2021-06-11 | 高祥丽 | Aluminum profile extrusion die with cooling mechanism |
-
1920
- 1920-08-17 GB GB2397020A patent/GB171485A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388417A1 (en) * | 1977-04-18 | 1978-11-17 | Baroclem Sa | PROCESS AND MACHINE FOR THE MANUFACTURE OF ELECTRODE SUPPORT GRIDS FOR ELECTRIC ACCUMULATORS |
CN108127322A (en) * | 2018-02-12 | 2018-06-08 | 安徽江淮汽车集团股份有限公司 | A kind of positioning plate assembly of adjustable-angle |
CN108127322B (en) * | 2018-02-12 | 2019-06-28 | 安徽江淮汽车集团股份有限公司 | A kind of positioning plate assembly of adjustable-angle |
CN112935050A (en) * | 2021-01-29 | 2021-06-11 | 高祥丽 | Aluminum profile extrusion die with cooling mechanism |
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