JPS6118638B2 - - Google Patents

Info

Publication number
JPS6118638B2
JPS6118638B2 JP9828881A JP9828881A JPS6118638B2 JP S6118638 B2 JPS6118638 B2 JP S6118638B2 JP 9828881 A JP9828881 A JP 9828881A JP 9828881 A JP9828881 A JP 9828881A JP S6118638 B2 JPS6118638 B2 JP S6118638B2
Authority
JP
Japan
Prior art keywords
chamber
oil
pressure chamber
striking piston
spool
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
JP9828881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS584092A (ja
Inventor
Toshimi Nagano
Kinai Takagi
Shukuso Kanehira
Kyoshi Sawaguchi
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 Kokan Koji KK
TOKYO GIKEN KOGYO KK
Original Assignee
Nippon Kokan Koji KK
TOKYO GIKEN 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 Kokan Koji KK, TOKYO GIKEN KOGYO KK filed Critical Nippon Kokan Koji KK
Priority to JP9828881A priority Critical patent/JPS584092A/ja
Publication of JPS584092A publication Critical patent/JPS584092A/ja
Publication of JPS6118638B2 publication Critical patent/JPS6118638B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
JP9828881A 1981-06-26 1981-06-26 油圧さく岩機 Granted JPS584092A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9828881A JPS584092A (ja) 1981-06-26 1981-06-26 油圧さく岩機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9828881A JPS584092A (ja) 1981-06-26 1981-06-26 油圧さく岩機

Publications (2)

Publication Number Publication Date
JPS584092A JPS584092A (ja) 1983-01-11
JPS6118638B2 true JPS6118638B2 (enrdf_load_stackoverflow) 1986-05-13

Family

ID=14215733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9828881A Granted JPS584092A (ja) 1981-06-26 1981-06-26 油圧さく岩機

Country Status (1)

Country Link
JP (1) JPS584092A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680207B2 (ja) * 1983-09-28 1994-10-12 東レ株式会社 ポリエステル太細糸及びその製造方法
JPS60162834A (ja) * 1984-02-03 1985-08-24 帝人株式会社 立毛布帛
JPS60194144A (ja) * 1984-03-13 1985-10-02 帝人株式会社 自然外観を有する斑染織物
JPS6285074A (ja) * 1985-10-08 1987-04-18 帝人株式会社 スパンライク織物の製造方法

Also Published As

Publication number Publication date
JPS584092A (ja) 1983-01-11

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