JPS61169587U - - Google Patents

Info

Publication number
JPS61169587U
JPS61169587U JP5294785U JP5294785U JPS61169587U JP S61169587 U JPS61169587 U JP S61169587U JP 5294785 U JP5294785 U JP 5294785U JP 5294785 U JP5294785 U JP 5294785U JP S61169587 U JPS61169587 U JP S61169587U
Authority
JP
Japan
Prior art keywords
valve
chamber
hydraulic
piston
switching valve
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
JP5294785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0224623Y2 (enrdf_load_stackoverflow
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 filed Critical
Priority to JP5294785U priority Critical patent/JPH0224623Y2/ja
Publication of JPS61169587U publication Critical patent/JPS61169587U/ja
Application granted granted Critical
Publication of JPH0224623Y2 publication Critical patent/JPH0224623Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
JP5294785U 1985-04-10 1985-04-10 Expired JPH0224623Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5294785U JPH0224623Y2 (enrdf_load_stackoverflow) 1985-04-10 1985-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5294785U JPH0224623Y2 (enrdf_load_stackoverflow) 1985-04-10 1985-04-10

Publications (2)

Publication Number Publication Date
JPS61169587U true JPS61169587U (enrdf_load_stackoverflow) 1986-10-21
JPH0224623Y2 JPH0224623Y2 (enrdf_load_stackoverflow) 1990-07-05

Family

ID=30573353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5294785U Expired JPH0224623Y2 (enrdf_load_stackoverflow) 1985-04-10 1985-04-10

Country Status (1)

Country Link
JP (1) JPH0224623Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015115106A1 (ja) 2014-01-31 2015-08-06 古河ロックドリル株式会社 液圧式打撃装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015115106A1 (ja) 2014-01-31 2015-08-06 古河ロックドリル株式会社 液圧式打撃装置
US10493610B2 (en) 2014-01-31 2019-12-03 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device

Also Published As

Publication number Publication date
JPH0224623Y2 (enrdf_load_stackoverflow) 1990-07-05

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