GB332752A - Improvements relating to the cutting of blanks from metal or other sheets - Google Patents

Improvements relating to the cutting of blanks from metal or other sheets

Info

Publication number
GB332752A
GB332752A GB2349029A GB2349029A GB332752A GB 332752 A GB332752 A GB 332752A GB 2349029 A GB2349029 A GB 2349029A GB 2349029 A GB2349029 A GB 2349029A GB 332752 A GB332752 A GB 332752A
Authority
GB
United Kingdom
Prior art keywords
blanks
sheets
cutting
metal
cut
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
GB2349029A
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 GB2349029A priority Critical patent/GB332752A/en
Publication of GB332752A publication Critical patent/GB332752A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/06—Making more than one part out of the same blank; Scrapless working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)

Abstract

332,752. Humphris, F. July 31, 1929. Perforating. - A sheet of metal A from which a series of regularly spaced blanks is to be cut or punched has portions b cut from its edges a of a shape to correspond to part of the form of the blanks which are to be cut, and at the correct longitudinal and transverse pitch with respect to these blanks. Cutting of half-blanks at the edge of the material is thus avoided, and sheets may be fed in succession through the machine in contact with each other. The sheets are prepared in a separate machine with cutters of the required contour.
GB2349029A 1929-07-31 1929-07-31 Improvements relating to the cutting of blanks from metal or other sheets Expired GB332752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2349029A GB332752A (en) 1929-07-31 1929-07-31 Improvements relating to the cutting of blanks from metal or other sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2349029A GB332752A (en) 1929-07-31 1929-07-31 Improvements relating to the cutting of blanks from metal or other sheets

Publications (1)

Publication Number Publication Date
GB332752A true GB332752A (en) 1930-07-31

Family

ID=10196457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2349029A Expired GB332752A (en) 1929-07-31 1929-07-31 Improvements relating to the cutting of blanks from metal or other sheets

Country Status (1)

Country Link
GB (1) GB332752A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210041A (en) * 1979-02-08 1980-07-01 Enrique Mitman Method for cutting a plurality of identical, irregular, non-polygonal pieces from material with minimum waste
US4328665A (en) * 1978-04-05 1982-05-11 Amsted-Siemag Kette Gmbh Link for steel sprocket chains

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328665A (en) * 1978-04-05 1982-05-11 Amsted-Siemag Kette Gmbh Link for steel sprocket chains
US4210041A (en) * 1979-02-08 1980-07-01 Enrique Mitman Method for cutting a plurality of identical, irregular, non-polygonal pieces from material with minimum waste

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