JPS55157485A - Reciprocating mechanism - Google Patents

Reciprocating mechanism

Info

Publication number
JPS55157485A
JPS55157485A JP3968180A JP3968180A JPS55157485A JP S55157485 A JPS55157485 A JP S55157485A JP 3968180 A JP3968180 A JP 3968180A JP 3968180 A JP3968180 A JP 3968180A JP S55157485 A JPS55157485 A JP S55157485A
Authority
JP
Japan
Prior art keywords
reciprocating mechanism
reciprocating
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.)
Pending
Application number
JP3968180A
Other languages
English (en)
Inventor
Adorufu Rennaruto Gidorun Peaa
Kurisutaa Hanson Gunnaa
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of JPS55157485A publication Critical patent/JPS55157485A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B25D17/24—Damping the reaction force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP3968180A 1979-03-30 1980-03-29 Reciprocating mechanism Pending JPS55157485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7902872A SE7902872L (sv) 1979-03-30 1979-03-30 Pneumatisk slagmekanism

Publications (1)

Publication Number Publication Date
JPS55157485A true JPS55157485A (en) 1980-12-08

Family

ID=20337691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3968180A Pending JPS55157485A (en) 1979-03-30 1980-03-29 Reciprocating mechanism

Country Status (6)

Country Link
EP (1) EP0022428A1 (ja)
JP (1) JPS55157485A (ja)
BR (1) BR8001902A (ja)
ES (1) ES489980A1 (ja)
FI (1) FI800914A7 (ja)
SE (1) SE7902872L (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014616A1 (de) * 2002-07-04 2004-02-19 Atlas Copco Electric Tools Gmbh Tragbares arbeitsgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803983A (en) * 1971-07-23 1974-04-16 Chicago Pneumatic Tool Co Reciprocating hydraulic hammer
SE389697B (sv) * 1975-04-07 1976-11-15 G A Nilsson Tryckmediedriven slagmekanism
SE406875B (sv) * 1976-03-15 1979-03-05 Nilsson Goran Alfred Avvribreringsanordning vid med tryckmediedriven, fram- och atergaende slagmekanism forsedda verktyg

Also Published As

Publication number Publication date
BR8001902A (pt) 1980-11-25
EP0022428A1 (en) 1981-01-14
FI800914A7 (fi) 1981-01-01
SE7902872L (sv) 1980-10-01
ES489980A1 (es) 1980-10-01

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