JPS53114701A - Percussion moving tool - Google Patents

Percussion moving tool

Info

Publication number
JPS53114701A
JPS53114701A JP2989377A JP2989377A JPS53114701A JP S53114701 A JPS53114701 A JP S53114701A JP 2989377 A JP2989377 A JP 2989377A JP 2989377 A JP2989377 A JP 2989377A JP S53114701 A JPS53114701 A JP S53114701A
Authority
JP
Japan
Prior art keywords
moving tool
percussion
percussion moving
tool
moving
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
JP2989377A
Other languages
Japanese (ja)
Other versions
JPS5819433B2 (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 Pneumatic Manufacturing Co Ltd
Original Assignee
Nippon Pneumatic Manufacturing 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 Nippon Pneumatic Manufacturing Co Ltd filed Critical Nippon Pneumatic Manufacturing Co Ltd
Priority to JP52029893A priority Critical patent/JPS5819433B2/en
Priority to GB797/78A priority patent/GB1592751A/en
Priority to DE2810285A priority patent/DE2810285C2/en
Priority to IT48429/78A priority patent/IT1103897B/en
Priority to FR7807579A priority patent/FR2383757A1/en
Publication of JPS53114701A publication Critical patent/JPS53114701A/en
Publication of JPS5819433B2 publication Critical patent/JPS5819433B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
JP52029893A 1977-03-17 1977-03-17 impact power tool Expired JPS5819433B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP52029893A JPS5819433B2 (en) 1977-03-17 1977-03-17 impact power tool
GB797/78A GB1592751A (en) 1977-03-17 1978-01-09 Hydraulic impact tool
DE2810285A DE2810285C2 (en) 1977-03-17 1978-03-09 Hydraulic-pneumatic impact tool
IT48429/78A IT1103897B (en) 1977-03-17 1978-03-14 IMPROVEMENT IN IMPACT TOOLS
FR7807579A FR2383757A1 (en) 1977-03-17 1978-03-16 PERCUSSION TOOL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52029893A JPS5819433B2 (en) 1977-03-17 1977-03-17 impact power tool

Publications (2)

Publication Number Publication Date
JPS53114701A true JPS53114701A (en) 1978-10-06
JPS5819433B2 JPS5819433B2 (en) 1983-04-18

Family

ID=12288640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52029893A Expired JPS5819433B2 (en) 1977-03-17 1977-03-17 impact power tool

Country Status (5)

Country Link
JP (1) JPS5819433B2 (en)
DE (1) DE2810285C2 (en)
FR (1) FR2383757A1 (en)
GB (1) GB1592751A (en)
IT (1) IT1103897B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312082A (en) * 1987-06-12 1988-12-20 マツダ株式会社 Gas type hydraulic impact tool

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60151C (en) * 1979-06-26 1981-12-10 Tampella Oy Ab HYDRAULISK SLAGANORDNING
FR2531138A1 (en) * 1982-07-29 1984-02-03 Inst Avtomatiki Akademii Percussion device especially for a hydraulic well-drilling machine.
JPS6293818A (en) * 1985-10-18 1987-04-30 シャープ株式会社 Membrane touch-panel
JPS62105325A (en) * 1985-10-31 1987-05-15 シャープ株式会社 Menbrane touch panel
AT390645B (en) * 1988-05-20 1990-06-11 Wimmer Alois Ing HAMMER SWIVELING DEVICE
EP0412203A1 (en) * 1989-08-11 1991-02-13 Nippon Pneumatic Manufacturing Co. Ltd. Cushioning device for impact tool
CN1124473A (en) * 1993-04-21 1996-06-12 亚莫·乌莱维·列彭伦 Rock percussion mechanism
ZA948118B (en) * 1994-10-17 1996-03-25 Jarmo Uolevi Leppaenen Valve arrangement in a hydraulic percussive rock drill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690185C (en) * 1939-02-05 1940-04-18 Stahlwerk Mark Wengern Akt Ges Compressed air impact tool with slide control
DE1281370B (en) * 1963-09-06 1968-10-24 Krupp Gmbh Impact device with hydraulically reciprocating pistons
FR1431835A (en) * 1965-01-28 1966-03-18 Montabert Ets Percussion device
DE1703753A1 (en) * 1968-07-05 1972-02-24 Ingbuero Dipl Ing Friedrich He Hydraulically operated impact device
US3925985A (en) * 1973-01-09 1975-12-16 Rapidex Inc Impact actuator
JPS5432192B2 (en) * 1975-03-18 1979-10-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312082A (en) * 1987-06-12 1988-12-20 マツダ株式会社 Gas type hydraulic impact tool

Also Published As

Publication number Publication date
GB1592751A (en) 1981-07-08
IT1103897B (en) 1985-10-14
IT7848429A0 (en) 1978-03-14
DE2810285C2 (en) 1983-12-15
DE2810285A1 (en) 1978-09-21
FR2383757A1 (en) 1978-10-13
JPS5819433B2 (en) 1983-04-18

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