FI800914A - Pneumatisk slagmekanism - Google Patents

Pneumatisk slagmekanism

Info

Publication number
FI800914A
FI800914A FI800914A FI800914A FI800914A FI 800914 A FI800914 A FI 800914A FI 800914 A FI800914 A FI 800914A FI 800914 A FI800914 A FI 800914A FI 800914 A FI800914 A FI 800914A
Authority
FI
Finland
Prior art keywords
slag mechanism
pneumatic slag
pneumatic
slag
Prior art date
Application number
FI800914A
Other languages
English (en)
Inventor
Per Adolf Lennart Gidlund
Gunnar Christer Hansson
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 FI800914A publication Critical patent/FI800914A/fi

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)
FI800914A 1979-03-30 1980-03-25 Pneumatisk slagmekanism FI800914A (fi)

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
FI800914A true FI800914A (fi) 1980-10-01

Family

ID=20337691

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800914A FI800914A (fi) 1979-03-30 1980-03-25 Pneumatisk slagmekanism

Country Status (6)

Country Link
EP (1) EP0022428A1 (fi)
JP (1) JPS55157485A (fi)
BR (1) BR8001902A (fi)
ES (1) ES489980A1 (fi)
FI (1) FI800914A (fi)
SE (1) SE7902872L (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1519811A1 (de) * 2002-07-04 2005-04-06 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
JPS55157485A (en) 1980-12-08
ES489980A1 (es) 1980-10-01
SE7902872L (sv) 1980-10-01
EP0022428A1 (en) 1981-01-14
BR8001902A (pt) 1980-11-25

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: ATLAS COPCO AKTIEBOLAG