JPS521692A - Impact-free electric puncher - Google Patents

Impact-free electric puncher

Info

Publication number
JPS521692A
JPS521692A JP7676875A JP7676875A JPS521692A JP S521692 A JPS521692 A JP S521692A JP 7676875 A JP7676875 A JP 7676875A JP 7676875 A JP7676875 A JP 7676875A JP S521692 A JPS521692 A JP S521692A
Authority
JP
Japan
Prior art keywords
impact
free electric
electric puncher
puncher
free
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7676875A
Other languages
Japanese (ja)
Inventor
Haruo Nagabori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7676875A priority Critical patent/JPS521692A/en
Publication of JPS521692A publication Critical patent/JPS521692A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)

Abstract

PURPOSE: An impact-free electric puncher which enables to punch a desired position with increased accuracy by reducing an impact at the atart of the punching operation.
COPYRIGHT: (C)1977,JPO&Japio
JP7676875A 1975-06-24 1975-06-24 Impact-free electric puncher Pending JPS521692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7676875A JPS521692A (en) 1975-06-24 1975-06-24 Impact-free electric puncher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7676875A JPS521692A (en) 1975-06-24 1975-06-24 Impact-free electric puncher

Publications (1)

Publication Number Publication Date
JPS521692A true JPS521692A (en) 1977-01-07

Family

ID=13614762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7676875A Pending JPS521692A (en) 1975-06-24 1975-06-24 Impact-free electric puncher

Country Status (1)

Country Link
JP (1) JPS521692A (en)

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