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

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
NL275866D 1961-03-13 NL275866A (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1900-01-01

Family

ID=8100571

Family Applications (1)

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

Country Status (7)

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

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
GB927784A (en) 1963-06-06
BE614973A (fr) 1962-07-02
CH402478A (de) 1965-11-15
DE1235637B (de) 1967-03-02
DK94913C (da) 1962-12-03
US3183757A (en) 1965-05-18

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