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GB178076A - Punching machines for plates - Google Patents

Punching machines for plates

Info

Publication number
GB178076A
GB178076A GB4361/22A GB436122A GB178076A GB 178076 A GB178076 A GB 178076A GB 4361/22 A GB4361/22 A GB 4361/22A GB 436122 A GB436122 A GB 436122A GB 178076 A GB178076 A GB 178076A
Authority
GB
United Kingdom
Prior art keywords
plates
bolster
punch
plate
punching machines
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
GB4361/22A
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.)
SCHIESS AG MASCHF
Original Assignee
SCHIESS AG MASCHF
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 SCHIESS AG MASCHF filed Critical SCHIESS AG MASCHF
Publication of GB178076A publication Critical patent/GB178076A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

178,076. Maschinenfabrik Schiess Akt.-Ges. April 15, 1921, [Convention date]. Punching.-A punch bolster c is pressed against the plate i while it is being punched, but is lowered during the return of the punch b to prevent the burr from hindering movement of the plate. The bolster may be moved by a shaft d, which is oscillated from the punchoperating means, and a knuckle block f, held in place by a pin e and pivoted links h. The wads fall through a passage k, m.
GB4361/22A 1921-04-15 1922-02-14 Punching machines for plates Expired GB178076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE178076X 1921-04-15

Publications (1)

Publication Number Publication Date
GB178076A true GB178076A (en) 1922-08-31

Family

ID=5704540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4361/22A Expired GB178076A (en) 1921-04-15 1922-02-14 Punching machines for plates

Country Status (1)

Country Link
GB (1) GB178076A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227022A (en) * 1960-09-14 1966-01-04 Ajem Lab Inc Method of metal punching and stripping and apparatus therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227022A (en) * 1960-09-14 1966-01-04 Ajem Lab Inc Method of metal punching and stripping and apparatus therefor

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