JPS6214397B2 - - Google Patents

Info

Publication number
JPS6214397B2
JPS6214397B2 JP57014347A JP1434782A JPS6214397B2 JP S6214397 B2 JPS6214397 B2 JP S6214397B2 JP 57014347 A JP57014347 A JP 57014347A JP 1434782 A JP1434782 A JP 1434782A JP S6214397 B2 JPS6214397 B2 JP S6214397B2
Authority
JP
Japan
Prior art keywords
piston
oil
reaction
hole
chamber
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
JP57014347A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58132470A (ja
Inventor
Toshimi Nagano
Kinai Takagi
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.)
Japan National Railways
Original Assignee
Japan National Railways
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 Japan National Railways filed Critical Japan National Railways
Priority to JP1434782A priority Critical patent/JPS58132470A/ja
Publication of JPS58132470A publication Critical patent/JPS58132470A/ja
Publication of JPS6214397B2 publication Critical patent/JPS6214397B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
JP1434782A 1982-02-02 1982-02-02 無反動油圧ハンマ Granted JPS58132470A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1434782A JPS58132470A (ja) 1982-02-02 1982-02-02 無反動油圧ハンマ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1434782A JPS58132470A (ja) 1982-02-02 1982-02-02 無反動油圧ハンマ

Publications (2)

Publication Number Publication Date
JPS58132470A JPS58132470A (ja) 1983-08-06
JPS6214397B2 true JPS6214397B2 (enExample) 1987-04-02

Family

ID=11858532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1434782A Granted JPS58132470A (ja) 1982-02-02 1982-02-02 無反動油圧ハンマ

Country Status (1)

Country Link
JP (1) JPS58132470A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910007482B1 (ko) * 1988-03-18 1991-09-26 가부시끼가이샤 히다찌세이사꾸쇼 리니어 액세스기구와 자기디스크장치
JP3900379B2 (ja) * 1996-11-12 2007-04-04 日東工器株式会社 空圧式打撃工具

Also Published As

Publication number Publication date
JPS58132470A (ja) 1983-08-06

Similar Documents

Publication Publication Date Title
US4460051A (en) Percussion drill hammer
WO1996032228A1 (en) Vibration generating device
US2748750A (en) Vibrationless pneumatic impact tool
JP4625581B2 (ja) ハンマ装置
JPS5834268B2 (ja) 衝撃装置
US3376790A (en) Piston vibrator
JPS6214397B2 (enExample)
SU776569A3 (ru) Гидравлическое устройство ударного действи
US4479551A (en) Actuator for a hydraulic impact device
US3630294A (en) Self-excited oscillator
JP3462395B2 (ja) 加振装置
US3306172A (en) Means for transmitting force between an oscillating and a desirably steady member of an apparatus
RU2110394C1 (ru) Пневматический молоток
RU2346803C1 (ru) Пневматическая машина ударного действия
SU1263518A1 (ru) Вибробезопасна пневматическа ударна машина
US1123678A (en) Pneumatic impact-tool.
SU1747258A1 (ru) Пневматическа машина ударного действи
SU1209841A1 (ru) Пневматическа машина ударного действи
SU848615A1 (ru) Пневматический ударный механизм
SU1199934A1 (ru) Пневматическа машина ударного действи
US993699A (en) Power-drill.
SU408011A1 (ru) Гидравлический молоток
US3295614A (en) Vibrationless percussive tools
US1756017A (en) Oscillating engine
RU2219338C1 (ru) Пневматическая машина ударного действия