GB171485A - Improvements relating to presses for operating on metal sheets - Google Patents

Improvements relating to presses for operating on metal sheets

Info

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
Application number
GB2397020A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2397020A priority Critical patent/GB171485A/en
Publication of GB171485A publication Critical patent/GB171485A/en
Expired legal-status Critical Current

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.
GB2397020A 1920-08-17 1920-08-17 Improvements relating to presses for operating on metal sheets Expired GB171485A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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