NL275866A - - Google Patents

Info

Publication number
NL275866A
NL275866A NL275866DA NL275866A NL 275866 A NL275866 A NL 275866A NL 275866D A NL275866D A NL 275866DA NL 275866 A NL275866 A NL 275866A
Authority
NL
Netherlands
Application number
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.)
Publication date
Publication of NL275866A publication Critical patent/NL275866A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14Punching tools; Punching dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • B21D28/34Perforating tools; Die holders
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9411Cutting couple type
    • Y10T83/9423Punching tool
    • Y10T83/9437Shear-type female tool
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9411Cutting couple type
    • Y10T83/9423Punching tool
    • Y10T83/944Multiple punchings
NL275866D 1961-03-13 NL275866A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK106361AA DK94913C (da) 1961-03-13 1961-03-13 Matriceemne til brug ved gennemhulning af hulkort med rektangulære huller.

Publications (1)

Publication Number Publication Date
NL275866A true NL275866A (xx) 1900-01-01

Family

ID=8100571

Family Applications (1)

Application Number Title Priority Date Filing Date
NL275866D NL275866A (xx) 1961-03-13

Country Status (7)

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

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 (zh) * 2013-01-07 2013-12-11 张琴中 一种针板
CN104786275B (zh) * 2015-04-27 2017-07-18 惠州美锐电子科技有限公司 一种pcb冲压底模

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 (de) * 1949-10-25 1952-10-30 Hermann Kaiser Locheinrichtung
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
DE1235637B (de) 1967-03-02
CH402478A (de) 1965-11-15
BE614973A (fr) 1962-07-02
US3183757A (en) 1965-05-18
GB927784A (en) 1963-06-06
DK94913C (da) 1962-12-03

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