JPS5850295A - 正逆打撃用さく孔装置 - Google Patents

正逆打撃用さく孔装置

Info

Publication number
JPS5850295A
JPS5850295A JP14975181A JP14975181A JPS5850295A JP S5850295 A JPS5850295 A JP S5850295A JP 14975181 A JP14975181 A JP 14975181A JP 14975181 A JP14975181 A JP 14975181A JP S5850295 A JPS5850295 A JP S5850295A
Authority
JP
Japan
Prior art keywords
cylinder body
shank rod
diameter hole
reverse impact
piston
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
JP14975181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6132480B2 (cs
Inventor
影戸　卓三
天野　嘉明
渋川　隆夫
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.)
Mazda Motor Corp
Original Assignee
Toyo Kogyo Co Ltd
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 Toyo Kogyo Co Ltd filed Critical Toyo Kogyo Co Ltd
Priority to JP14975181A priority Critical patent/JPS5850295A/ja
Publication of JPS5850295A publication Critical patent/JPS5850295A/ja
Publication of JPS6132480B2 publication Critical patent/JPS6132480B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP14975181A 1981-09-22 1981-09-22 正逆打撃用さく孔装置 Granted JPS5850295A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14975181A JPS5850295A (ja) 1981-09-22 1981-09-22 正逆打撃用さく孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14975181A JPS5850295A (ja) 1981-09-22 1981-09-22 正逆打撃用さく孔装置

Publications (2)

Publication Number Publication Date
JPS5850295A true JPS5850295A (ja) 1983-03-24
JPS6132480B2 JPS6132480B2 (cs) 1986-07-26

Family

ID=15481952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14975181A Granted JPS5850295A (ja) 1981-09-22 1981-09-22 正逆打撃用さく孔装置

Country Status (1)

Country Link
JP (1) JPS5850295A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858126A (en) * 1992-09-17 1999-01-12 Nippon Steel Corporation Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same
US7981223B2 (en) 2001-07-16 2011-07-19 Nippon Steel Corporation Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858126A (en) * 1992-09-17 1999-01-12 Nippon Steel Corporation Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same
US7981223B2 (en) 2001-07-16 2011-07-19 Nippon Steel Corporation Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the same

Also Published As

Publication number Publication date
JPS6132480B2 (cs) 1986-07-26

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