FI46700C - Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil - Google Patents

Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil

Info

Publication number
FI46700C
FI46700C FI308871A FI308871A FI46700C FI 46700 C FI46700 C FI 46700C FI 308871 A FI308871 A FI 308871A FI 308871 A FI308871 A FI 308871A FI 46700 C FI46700 C FI 46700C
Authority
FI
Finland
Prior art keywords
cutting tool
different diameters
plastic foil
material strips
concentric holes
Prior art date
Application number
FI308871A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI46700B (en
Inventor
Suominen
Pyhaeltoe
Original Assignee
Pyhaeltoe
Suominen
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 Pyhaeltoe, Suominen filed Critical Pyhaeltoe
Priority to FI308871A priority Critical patent/FI46700C/en
Priority to NO382772A priority patent/NO134287C/no
Priority to SE1383772A priority patent/SE377295B/xx
Priority to NL7214598A priority patent/NL7214598A/xx
Priority to DK534072A priority patent/DK135104C/en
Priority to GB4994072A priority patent/GB1408444A/en
Application granted granted Critical
Publication of FI46700B publication Critical patent/FI46700B/fi
Publication of FI46700C publication Critical patent/FI46700C/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D11/00—Combinations of several similar cutting apparatus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FI308871A 1971-10-29 1971-10-29 Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil FI46700C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI308871A FI46700C (en) 1971-10-29 1971-10-29 Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil
NO382772A NO134287C (en) 1971-10-29 1972-10-25
SE1383772A SE377295B (en) 1971-10-29 1972-10-26
NL7214598A NL7214598A (en) 1971-10-29 1972-10-27
DK534072A DK135104C (en) 1971-10-29 1972-10-27 STANDING TOOLS
GB4994072A GB1408444A (en) 1971-10-29 1972-10-30 Punching tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI308871A FI46700C (en) 1971-10-29 1971-10-29 Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil

Publications (2)

Publication Number Publication Date
FI46700B FI46700B (en) 1973-02-28
FI46700C true FI46700C (en) 1973-06-11

Family

ID=8507990

Family Applications (1)

Application Number Title Priority Date Filing Date
FI308871A FI46700C (en) 1971-10-29 1971-10-29 Cutting tool for simultaneous punching of two concentric holes of different diameters in two opposite material strips, especially in plastic foil

Country Status (6)

Country Link
DK (1) DK135104C (en)
FI (1) FI46700C (en)
GB (1) GB1408444A (en)
NL (1) NL7214598A (en)
NO (1) NO134287C (en)
SE (1) SE377295B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414883B (en) * 1978-05-25 1980-08-25 Moelnlycke Ab SET AND DEVICE FOR CUTTING THE PIECE OF MATERIAL COURSES
CN102922563B (en) * 2012-11-13 2015-12-02 吴江久升纸业有限公司 Paper tube puncher
CN112454520B (en) * 2020-03-20 2024-06-18 汇胜包装科技有限公司 Automatic perforating and hooking device for paper tubes
CN114012834B (en) * 2021-10-25 2022-08-30 杭州恺晨纸业有限公司 Paper tube perforating device

Also Published As

Publication number Publication date
NL7214598A (en) 1973-05-02
NO134287C (en) 1976-09-15
GB1408444A (en) 1975-10-01
DK135104B (en) 1977-03-07
NO134287B (en) 1976-06-08
SE377295B (en) 1975-06-30
DK135104C (en) 1977-08-08
FI46700B (en) 1973-02-28

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