AT199463B - Device for punching out small spaced holes in thin hard steel sheets - Google Patents

Device for punching out small spaced holes in thin hard steel sheets

Info

Publication number
AT199463B
AT199463B AT199463DA AT199463B AT 199463 B AT199463 B AT 199463B AT 199463D A AT199463D A AT 199463DA AT 199463 B AT199463 B AT 199463B
Authority
AT
Austria
Prior art keywords
steel sheets
punching out
spaced holes
hard steel
out small
Prior art date
Application number
Other languages
German (de)
Original Assignee
Kovotechna Praha Narodni Podni
Josef Hercik
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 Kovotechna Praha Narodni Podni, Josef Hercik filed Critical Kovotechna Praha Narodni Podni
Application granted granted Critical
Publication of AT199463B publication Critical patent/AT199463B/en

Links

AT199463D 1956-01-10 1957-01-09 Device for punching out small spaced holes in thin hard steel sheets AT199463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS199463X 1956-01-10

Publications (1)

Publication Number Publication Date
AT199463B true AT199463B (en) 1958-09-10

Family

ID=5450359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT199463D AT199463B (en) 1956-01-10 1957-01-09 Device for punching out small spaced holes in thin hard steel sheets

Country Status (1)

Country Link
AT (1) AT199463B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216286A (en) * 1961-06-16 1965-11-09 Carinthia Elektrogerate Ges M Dry shavers
US3683735A (en) * 1970-09-21 1972-08-15 Howard S Achler Universal urethane die assembly and method of and apparatus for using same
DE2614087A1 (en) * 1975-04-03 1976-10-14 Matsushita Electric Works Ltd PROCEDURE FOR REMOVING THE BUR FROM THE HAIR INLET HOLES ON THE OUTER BLADE OF ELECTRIC DRY SHAVERS
US5996455A (en) * 1996-11-20 1999-12-07 Daimlerchrysler Ag Method and device for making holes at the circumference of a hollow shape

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216286A (en) * 1961-06-16 1965-11-09 Carinthia Elektrogerate Ges M Dry shavers
US3683735A (en) * 1970-09-21 1972-08-15 Howard S Achler Universal urethane die assembly and method of and apparatus for using same
DE2614087A1 (en) * 1975-04-03 1976-10-14 Matsushita Electric Works Ltd PROCEDURE FOR REMOVING THE BUR FROM THE HAIR INLET HOLES ON THE OUTER BLADE OF ELECTRIC DRY SHAVERS
US5996455A (en) * 1996-11-20 1999-12-07 Daimlerchrysler Ag Method and device for making holes at the circumference of a hollow shape

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