IT1057428B - Perfezionamento negli utensili a percussione in particolare per roccia - Google Patents

Perfezionamento negli utensili a percussione in particolare per roccia

Info

Publication number
IT1057428B
IT1057428B IT48617/76A IT4861776A IT1057428B IT 1057428 B IT1057428 B IT 1057428B IT 48617/76 A IT48617/76 A IT 48617/76A IT 4861776 A IT4861776 A IT 4861776A IT 1057428 B IT1057428 B IT 1057428B
Authority
IT
Italy
Prior art keywords
rock
improvement
percussion tools
percussion
tools
Prior art date
Application number
IT48617/76A
Other languages
English (en)
Original Assignee
Alas 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 Alas Copco Ab filed Critical Alas Copco Ab
Application granted granted Critical
Publication of IT1057428B publication Critical patent/IT1057428B/it

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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • 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
IT48617/76A 1975-03-18 1976-03-17 Perfezionamento negli utensili a percussione in particolare per roccia IT1057428B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7503038A SE398066B (sv) 1975-03-18 1975-03-18 Sett och anordning vid slaende bearbetning for dempning av rekylen fran ett arbetsverktyg

Publications (1)

Publication Number Publication Date
IT1057428B true IT1057428B (it) 1982-03-10

Family

ID=20323986

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48617/76A IT1057428B (it) 1975-03-18 1976-03-17 Perfezionamento negli utensili a percussione in particolare per roccia

Country Status (9)

Country Link
US (1) US4068727A (it)
CA (1) CA1040943A (it)
DE (1) DE2610990B2 (it)
FI (1) FI760639A (it)
FR (1) FR2304450A1 (it)
GB (1) GB1507610A (it)
IT (1) IT1057428B (it)
SE (1) SE398066B (it)
ZA (1) ZA761453B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423253B (sv) * 1976-11-04 1982-04-26 Atlas Copco Ab Bergborranordning
DE2738956B2 (de) * 1977-08-30 1979-11-29 Frank 3380 Goslar Habsick Bohrgestänge-Vorspanneinrichtung für Drehschlagbohrmaschinen
FR2456593A1 (fr) * 1979-05-15 1980-12-12 Montabert Roger Amortisseur de vibrations pour appareil pneumatique a percussions
FR2484316A1 (fr) * 1980-05-07 1981-12-18 Inst Mekhanizirovannogo Machine pneumatique a percussion comportant un dispositif d'amortissement de contrecoup
WO1981003531A1 (en) * 1980-05-27 1981-12-10 Caterpillar Tractor Co A recoil and positioning mechanism
SE440873B (sv) * 1981-02-11 1985-08-26 Atlas Copco Ab Hydrauliskt slagverk med reflexdempare innefattande leckspalter i serie med strypmunstycke
CH664730A5 (de) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges Verfahren und vorrichtung zur daempfung des rueckpralles bei schlagwerkzeugen.
EP0230417A1 (en) * 1984-10-22 1987-08-05 Atlas Copco Aktiebolag A rock drill
SE8604362L (sv) * 1986-10-15 1988-04-16 Atlas Copco Ab Dempanordning vid en slaende bergborrmaskin
RU1778289C (ru) * 1988-05-04 1992-11-30 Карагандинский политехнический институт Гидравлическа бурильна машина
SE463193B (sv) * 1989-02-21 1990-10-22 Atlas Copco Mct Ab Anordning vid slaaende maskiner
US5259462A (en) * 1992-08-28 1993-11-09 Ingersoll-Rand Company Soft mount air distributor
SE503851C2 (sv) * 1994-12-21 1996-09-16 Atlas Copco Rock Drills Ab Styrning av slagkolv i ett vattendrivet slagverk
JP3483015B2 (ja) * 1995-10-16 2004-01-06 古河機械金属株式会社 油圧打撃装置の緩衝機構
JP4463381B2 (ja) * 2000-06-01 2010-05-19 古河機械金属株式会社 油圧さく岩機のダンパ圧力制御装置
PT1162037E (pt) * 2000-06-06 2005-10-31 Mathis Andrea Linard Dispositivo de rotacao e percussao para uma sonda
DE60200127T2 (de) 2001-03-07 2004-06-03 Black & Decker Inc., Newark Hammer
SE527698C2 (sv) * 2004-10-07 2006-05-16 Atlas Copco Rock Drills Ab Bergborrningsanordning
DE102010029915A1 (de) * 2010-06-10 2011-12-15 Hilti Aktiengesellschaft Werkzeugmaschine und Steuerungsverfahren
DE102010029917A1 (de) 2010-06-10 2011-12-15 Hilti Aktiengesellschaft Werkzeugmaschine
SE534930C2 (sv) * 2010-06-30 2012-02-21 Atlas Copco Rock Drills Ab Medbringare för överföring av vridmoment och rotation till ett borrstål samt bergborrmaskin
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles
DE102011050191A1 (de) * 2011-05-06 2012-11-08 Aesculap Ag Chirurgisches Handstück
DE102012206452A1 (de) * 2012-04-19 2013-10-24 Hilti Aktiengesellschaft Handwerkzeugmaschine und Steuerungsverfahren
DE102012206445A1 (de) * 2012-04-19 2013-10-24 Hilti Aktiengesellschaft Werkzeugmaschine
SE537720C2 (sv) * 2012-11-21 2015-10-06 Atlas Copco Rock Drills Ab Anordning vid ett spolhuvud till en bergborrmaskin jämte bergborrmaskin
SE537175C2 (sv) 2013-06-25 2015-02-24 Atlas Copco Rock Drills Ab Anordning och förfarande vid smörjning av komponenter i en bergborrmaskin jämte borrmaskin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR884602A (fr) * 1941-08-02 1943-08-23 Demag Drucklufttech Dispositif pour amortir le recul des outils à air comprimé
US2558165A (en) * 1947-10-17 1951-06-26 Ingersoll Rand Co Cushioning device for rock drills
US3168324A (en) * 1963-02-15 1965-02-02 Ingersoll Rand Co Chuck
US3266581A (en) * 1963-11-01 1966-08-16 Mechanical Res Corp Vibrationless power tool
GB1152119A (en) * 1966-11-29 1969-05-14 Atlas Copco Ab Improvements in Recoil Vibration Damped Percussive Machine
US3741072A (en) * 1971-02-17 1973-06-26 G Romell Hydraulic fluid actuated percussion tool
JPS5414276B2 (it) * 1971-10-13 1979-06-06
US3866690A (en) * 1972-09-25 1975-02-18 Technology Inc Const Hydraulically powered impact device
SE391666B (sv) * 1973-05-23 1977-02-28 Atlas Copco Ab Rekyldempningsanordning vid slaende maskiner

Also Published As

Publication number Publication date
DE2610990A1 (de) 1976-09-30
CA1040943A (en) 1978-10-24
FR2304450A1 (fr) 1976-10-15
AU1208276A (en) 1977-09-22
SE398066B (sv) 1977-12-05
FI760639A (it) 1976-09-19
GB1507610A (en) 1978-04-19
ZA761453B (en) 1977-05-25
SE7503038L (sv) 1976-09-19
DE2610990B2 (de) 1978-03-30
US4068727A (en) 1978-01-17
FR2304450B1 (it) 1982-11-05

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