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IT988899B - DEVICE FOR THE CONTROL OF THE CENTRIFUGAL PISTON IN IMPACT TOOLS OPERATING WITH COMPRESSED AIR - Google Patents

DEVICE FOR THE CONTROL OF THE CENTRIFUGAL PISTON IN IMPACT TOOLS OPERATING WITH COMPRESSED AIR

Info

Publication number
IT988899B
IT988899B IT2496873A IT2496873A IT988899B IT 988899 B IT988899 B IT 988899B IT 2496873 A IT2496873 A IT 2496873A IT 2496873 A IT2496873 A IT 2496873A IT 988899 B IT988899 B IT 988899B
Authority
IT
Italy
Prior art keywords
control
compressed air
impact tools
tools operating
centrifugal piston
Prior art date
Application number
IT2496873A
Other languages
Italian (it)
Original Assignee
Gesab Gmbh U Co Kg
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 Gesab Gmbh U Co Kg filed Critical Gesab Gmbh U Co Kg
Application granted granted Critical
Publication of IT988899B publication Critical patent/IT988899B/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
IT2496873A 1972-06-02 1973-06-01 DEVICE FOR THE CONTROL OF THE CENTRIFUGAL PISTON IN IMPACT TOOLS OPERATING WITH COMPRESSED AIR IT988899B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722226835 DE2226835A1 (en) 1972-06-02 1972-06-02 DEVICE FOR CONTROLLING THE CENTRIFUGAL PISTON IN COMPRESSED AIR POWERED IMPACT TOOLS

Publications (1)

Publication Number Publication Date
IT988899B true IT988899B (en) 1975-04-30

Family

ID=5846598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2496873A IT988899B (en) 1972-06-02 1973-06-01 DEVICE FOR THE CONTROL OF THE CENTRIFUGAL PISTON IN IMPACT TOOLS OPERATING WITH COMPRESSED AIR

Country Status (7)

Country Link
BE (1) BE800360A (en)
CH (1) CH556223A (en)
DD (1) DD103851A5 (en)
DE (1) DE2226835A1 (en)
FR (1) FR2186329B1 (en)
IT (1) IT988899B (en)
NL (1) NL7307768A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1334433A (en) * 1917-03-03 1920-03-23 Oscar J Blake Pneumatic tool
DE464110C (en) * 1925-08-14 1928-08-08 Suerth Maschf Jackhammer with hand control

Also Published As

Publication number Publication date
DD103851A5 (en) 1974-02-12
CH556223A (en) 1974-11-29
NL7307768A (en) 1973-12-04
BE800360A (en) 1973-10-01
FR2186329A1 (en) 1974-01-11
FR2186329B1 (en) 1977-02-11
DE2226835A1 (en) 1973-12-20

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