AU8177291A - Hammer driven by a pressure medium - Google Patents

Hammer driven by a pressure medium

Info

Publication number
AU8177291A
AU8177291A AU81772/91A AU8177291A AU8177291A AU 8177291 A AU8177291 A AU 8177291A AU 81772/91 A AU81772/91 A AU 81772/91A AU 8177291 A AU8177291 A AU 8177291A AU 8177291 A AU8177291 A AU 8177291A
Authority
AU
Australia
Prior art keywords
pressure medium
hammer driven
hammer
driven
medium
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.)
Abandoned
Application number
AU81772/91A
Inventor
Heinz Steiner
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.)
Schweizerische Industrie Gesellschaft
Original Assignee
Schweizerische Industrie Gesellschaft
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 Schweizerische Industrie Gesellschaft filed Critical Schweizerische Industrie Gesellschaft
Publication of AU8177291A publication Critical patent/AU8177291A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Percussive Tools And Related Accessories (AREA)
AU81772/91A 1990-08-16 1991-08-12 Hammer driven by a pressure medium Abandoned AU8177291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2661/90 1990-08-16
CH266190 1990-08-16

Publications (1)

Publication Number Publication Date
AU8177291A true AU8177291A (en) 1992-02-20

Family

ID=4238747

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81772/91A Abandoned AU8177291A (en) 1990-08-16 1991-08-12 Hammer driven by a pressure medium

Country Status (2)

Country Link
EP (1) EP0471649A1 (en)
AU (1) AU8177291A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI91944C (en) * 1991-07-09 1994-09-12 Bretec Oy Hydraulic impact hammer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954342A (en) * 1946-10-04 1949-12-22 Improvements with jackhammers, perforators, concrete breakers or other similar pneumatic tools
FR2456593A1 (en) * 1979-05-15 1980-12-12 Montabert Roger VIBRATION DAMPER FOR PNEUMATIC PERCUSSION APPARATUS
CS226230B1 (en) * 1981-04-28 1984-03-19 Vladimir Ing Koudelka Manual pneumatic percussive tool
SE8106907L (en) * 1981-11-20 1983-05-21 Atlas Copco Ab WAY TO CONTROL A PERFORMANCE AND PERFORMANCE
SE8207351L (en) * 1982-12-22 1984-06-23 Peter Johan Torsten Tornqvist SET AND DEVICE TO BALANCE A FRONT AND RETURN MOVEMENT
CH664730A5 (en) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges METHOD AND DEVICE FOR DAMPING THE BALL Bounce IN DRUMMING TOOLS.
US4614241A (en) * 1984-02-15 1986-09-30 The Stanley Works Impact tool assembly with bit isolating means
DE3503174A1 (en) * 1985-01-31 1986-08-07 Willy 7457 Bisingen Kress Drilling or percussion hammer
FR2596681B1 (en) * 1986-04-03 1988-06-10 Eimco Secoma HYDRAULIC PERCUSSION APPARATUS WITH RETURNING SHOCK WAVE DAMPING DEVICE
CH669142A5 (en) * 1986-04-04 1989-02-28 Sig Schweiz Industrieges Air driven impact hammer

Also Published As

Publication number Publication date
EP0471649A1 (en) 1992-02-19

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