DE2131911B1 - Lochstanze fuer insbesondere kleine winkelprofile - Google Patents

Lochstanze fuer insbesondere kleine winkelprofile

Info

Publication number
DE2131911B1
DE2131911B1 DE19712131911 DE2131911A DE2131911B1 DE 2131911 B1 DE2131911 B1 DE 2131911B1 DE 19712131911 DE19712131911 DE 19712131911 DE 2131911 A DE2131911 A DE 2131911A DE 2131911 B1 DE2131911 B1 DE 2131911B1
Authority
DE
Germany
Prior art keywords
punch
section
sleeve
frame
support
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.)
Ceased
Application number
DE19712131911
Other languages
German (de)
English (en)
Other versions
DE2131911A1 (enExample
Inventor
Bernd Stursberg
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.)
Firma Paul Ferd Peddinghaus
Original Assignee
Firma Paul Ferd Peddinghaus
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 Firma Paul Ferd Peddinghaus filed Critical Firma Paul Ferd Peddinghaus
Priority to DE19712131911 priority Critical patent/DE2131911B1/de
Priority to FR7222854A priority patent/FR2143749B3/fr
Publication of DE2131911A1 publication Critical patent/DE2131911A1/de
Publication of DE2131911B1 publication Critical patent/DE2131911B1/de
Ceased 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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/243—Perforating, i.e. punching holes in profiles
    • 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
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
DE19712131911 1971-06-26 1971-06-26 Lochstanze fuer insbesondere kleine winkelprofile Ceased DE2131911B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19712131911 DE2131911B1 (de) 1971-06-26 1971-06-26 Lochstanze fuer insbesondere kleine winkelprofile
FR7222854A FR2143749B3 (enExample) 1971-06-26 1972-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712131911 DE2131911B1 (de) 1971-06-26 1971-06-26 Lochstanze fuer insbesondere kleine winkelprofile

Publications (2)

Publication Number Publication Date
DE2131911A1 DE2131911A1 (enExample) 1973-01-04
DE2131911B1 true DE2131911B1 (de) 1973-01-04

Family

ID=5811933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712131911 Ceased DE2131911B1 (de) 1971-06-26 1971-06-26 Lochstanze fuer insbesondere kleine winkelprofile

Country Status (2)

Country Link
DE (1) DE2131911B1 (enExample)
FR (1) FR2143749B3 (enExample)

Also Published As

Publication number Publication date
FR2143749B3 (enExample) 1975-08-08
FR2143749A1 (enExample) 1973-02-09
DE2131911A1 (enExample) 1973-01-04

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Legal Events

Date Code Title Description
BHV Refusal