JPS5448673A - Sheet metal working - Google Patents

Sheet metal working

Info

Publication number
JPS5448673A
JPS5448673A JP10915177A JP10915177A JPS5448673A JP S5448673 A JPS5448673 A JP S5448673A JP 10915177 A JP10915177 A JP 10915177A JP 10915177 A JP10915177 A JP 10915177A JP S5448673 A JPS5448673 A JP S5448673A
Authority
JP
Japan
Prior art keywords
sheet metal
metal working
working
sheet
metal
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.)
Granted
Application number
JP10915177A
Other languages
Japanese (ja)
Other versions
JPS5626492B2 (en
Inventor
Yutaka Nagayama
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.)
NAGAYAMA DENSHI KOUGIYOU KK
Original Assignee
NAGAYAMA DENSHI KOUGIYOU KK
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 NAGAYAMA DENSHI KOUGIYOU KK filed Critical NAGAYAMA DENSHI KOUGIYOU KK
Priority to JP10915177A priority Critical patent/JPS5448673A/en
Publication of JPS5448673A publication Critical patent/JPS5448673A/en
Publication of JPS5626492B2 publication Critical patent/JPS5626492B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Press Drives And Press Lines (AREA)
JP10915177A 1977-09-09 1977-09-09 Sheet metal working Granted JPS5448673A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10915177A JPS5448673A (en) 1977-09-09 1977-09-09 Sheet metal working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10915177A JPS5448673A (en) 1977-09-09 1977-09-09 Sheet metal working

Publications (2)

Publication Number Publication Date
JPS5448673A true JPS5448673A (en) 1979-04-17
JPS5626492B2 JPS5626492B2 (en) 1981-06-18

Family

ID=14502906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10915177A Granted JPS5448673A (en) 1977-09-09 1977-09-09 Sheet metal working

Country Status (1)

Country Link
JP (1) JPS5448673A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678444A (en) * 1996-01-23 1997-10-21 Nagamori; Hachiro Method of sequentially manufacturing hollow knock pins

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008411A1 (en) * 1993-09-20 1995-03-30 Hachiro Nagamori Method of sequentially manufacturing hollow knock pins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678444A (en) * 1996-01-23 1997-10-21 Nagamori; Hachiro Method of sequentially manufacturing hollow knock pins

Also Published As

Publication number Publication date
JPS5626492B2 (en) 1981-06-18

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