DK94913C - Matrix blank for use when piercing hole cards with rectangular holes. - Google Patents

Matrix blank for use when piercing hole cards with rectangular holes.

Info

Publication number
DK94913C
DK94913C DK106361AA DK106361A DK94913C DK 94913 C DK94913 C DK 94913C DK 106361A A DK106361A A DK 106361AA DK 106361 A DK106361 A DK 106361A DK 94913 C DK94913 C DK 94913C
Authority
DK
Denmark
Prior art keywords
rectangular holes
piercing hole
hole cards
matrix blank
blank
Prior art date
Application number
DK106361AA
Other languages
Danish (da)
Inventor
Villy Frank Soerensen
Original Assignee
Villy Frank Soerensen
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
Priority to NL275866D priority Critical patent/NL275866A/xx
Application filed by Villy Frank Soerensen filed Critical Villy Frank Soerensen
Priority to DK106361AA priority patent/DK94913C/en
Priority to GB8974/62A priority patent/GB927784A/en
Priority to FR890590A priority patent/FR1384563A/en
Priority to CH289462A priority patent/CH402478A/en
Priority to BE614973A priority patent/BE614973A/en
Priority to US178797A priority patent/US3183757A/en
Priority to DES78468A priority patent/DE1235637B/en
Application granted granted Critical
Publication of DK94913C publication Critical patent/DK94913C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9437—Shear-type female tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/944—Multiple punchings
DK106361AA 1961-03-13 1961-03-13 Matrix blank for use when piercing hole cards with rectangular holes. DK94913C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL275866D NL275866A (en) 1961-03-13
DK106361AA DK94913C (en) 1961-03-13 1961-03-13 Matrix blank for use when piercing hole cards with rectangular holes.
GB8974/62A GB927784A (en) 1961-03-13 1962-03-08 A punching die element for use in the punching of rectangular holes in punching cards, and a punching die made from such elements
FR890590A FR1384563A (en) 1961-03-13 1962-03-09 punch die elements for making rectangular holes in punch card machine cards and punch dies made with such an element
CH289462A CH402478A (en) 1961-03-13 1962-03-10 Die element for use in perforating punch cards with rectangular holes
BE614973A BE614973A (en) 1961-03-13 1962-03-12 Punch die elements for punch card machine cards and punch die made with such element
US178797A US3183757A (en) 1961-03-13 1962-03-12 Card punching dies
DES78468A DE1235637B (en) 1961-03-13 1962-03-13 Matrix element for hole marking of recording media, in particular punch cards, by means of rectangular stamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK106361AA DK94913C (en) 1961-03-13 1961-03-13 Matrix blank for use when piercing hole cards with rectangular holes.

Publications (1)

Publication Number Publication Date
DK94913C true DK94913C (en) 1962-12-03

Family

ID=8100571

Family Applications (1)

Application Number Title Priority Date Filing Date
DK106361AA DK94913C (en) 1961-03-13 1961-03-13 Matrix blank for use when piercing hole cards with rectangular holes.

Country Status (7)

Country Link
US (1) US3183757A (en)
BE (1) BE614973A (en)
CH (1) CH402478A (en)
DE (1) DE1235637B (en)
DK (1) DK94913C (en)
GB (1) GB927784A (en)
NL (1) NL275866A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334809A (en) * 1964-07-13 1967-08-08 Vyzk Ustav Matemat Stroju High-speed operated apparatus for punching recording tape
US3392617A (en) * 1966-03-02 1968-07-16 Henn Harry Walther Punch assembly for perforating materials
CN103436642A (en) * 2013-01-07 2013-12-11 张琴中 Needle plate
CN104786275B (en) * 2015-04-27 2017-07-18 惠州美锐电子科技有限公司 A kind of PCB punching presses bed die

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US422039A (en) * 1890-02-25 Cutter for cracker-machines
US1835424A (en) * 1930-06-07 1931-12-08 Tabulating Machine Co Punch die
US2165008A (en) * 1933-01-14 1939-07-04 Rosenberg Heyman Die
DE854116C (en) * 1949-10-25 1952-10-30 Hermann Kaiser Punching device
US3100411A (en) * 1959-04-22 1963-08-13 Carrick Prec Tools Ltd Press tools
US2913049A (en) * 1959-05-25 1959-11-17 Vip Inc Card punching device

Also Published As

Publication number Publication date
BE614973A (en) 1962-07-02
NL275866A (en) 1900-01-01
US3183757A (en) 1965-05-18
GB927784A (en) 1963-06-06
CH402478A (en) 1965-11-15
DE1235637B (en) 1967-03-02

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