JPS6130870B2 - - Google Patents

Info

Publication number
JPS6130870B2
JPS6130870B2 JP53039069A JP3906978A JPS6130870B2 JP S6130870 B2 JPS6130870 B2 JP S6130870B2 JP 53039069 A JP53039069 A JP 53039069A JP 3906978 A JP3906978 A JP 3906978A JP S6130870 B2 JPS6130870 B2 JP S6130870B2
Authority
JP
Japan
Prior art keywords
switching valve
hydraulic
piston
oil
cylinder
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.)
Expired
Application number
JP53039069A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54128873A (en
Inventor
Hiroshi Okada
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.)
NIPPON NYUUMACHITSUKU KOGYO KK
Original Assignee
NIPPON NYUUMACHITSUKU KOGYO 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 NIPPON NYUUMACHITSUKU KOGYO KK filed Critical NIPPON NYUUMACHITSUKU KOGYO KK
Priority to JP3906978A priority Critical patent/JPS54128873A/ja
Publication of JPS54128873A publication Critical patent/JPS54128873A/ja
Publication of JPS6130870B2 publication Critical patent/JPS6130870B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
JP3906978A 1978-03-29 1978-03-29 Impact moving tool Granted JPS54128873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3906978A JPS54128873A (en) 1978-03-29 1978-03-29 Impact moving tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3906978A JPS54128873A (en) 1978-03-29 1978-03-29 Impact moving tool

Publications (2)

Publication Number Publication Date
JPS54128873A JPS54128873A (en) 1979-10-05
JPS6130870B2 true JPS6130870B2 (OSRAM) 1986-07-16

Family

ID=12542827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3906978A Granted JPS54128873A (en) 1978-03-29 1978-03-29 Impact moving tool

Country Status (1)

Country Link
JP (1) JPS54128873A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116513B (fi) 2003-02-21 2005-12-15 Sandvik Tamrock Oy Iskulaite
FI115451B (fi) * 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584591A5 (OSRAM) * 1974-05-20 1977-02-15 Bosch Gmbh Robert

Also Published As

Publication number Publication date
JPS54128873A (en) 1979-10-05

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