DK135104B - PunchING TOOLS - Google Patents

PunchING TOOLS

Info

Publication number
DK135104B
DK135104B DK534072A DK534072A DK135104B DK 135104 B DK135104 B DK 135104B DK 534072 A DK534072 A DK 534072A DK 534072 A DK534072 A DK 534072A DK 135104 B DK135104 B DK 135104B
Authority
DK
Denmark
Prior art keywords
punching tools
punching
tools
Prior art date
Application number
DK534072A
Other languages
Danish (da)
Other versions
DK135104C (en
Inventor
H S Suominen
P J Pyhaeltoe
Original Assignee
Suominen Heikki S
P J Pyhaeltoe
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 Suominen Heikki S, P J Pyhaeltoe filed Critical Suominen Heikki S
Publication of DK135104B publication Critical patent/DK135104B/en
Application granted granted Critical
Publication of DK135104C publication Critical patent/DK135104C/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
DK534072A 1971-10-29 1972-10-27 STANDING TOOLS DK135104C (en)

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
DK135104B true DK135104B (en) 1977-03-07
DK135104C DK135104C (en) 1977-08-08

Family

ID=8507990

Family Applications (1)

Application Number Title Priority Date Filing Date
DK534072A DK135104C (en) 1971-10-29 1972-10-27 STANDING TOOLS

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 (3)

* 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
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
SE377295B (en) 1975-06-30
NL7214598A (en) 1973-05-02
FI46700B (en) 1973-02-28
FI46700C (en) 1973-06-11
GB1408444A (en) 1975-10-01
DK135104C (en) 1977-08-08
NO134287C (en) 1976-09-15
NO134287B (en) 1976-06-08

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Legal Events

Date Code Title Description
PBP Patent lapsed