IT1011495B - Perfezionamento nei martelli automatici per perforazioni - Google Patents

Perfezionamento nei martelli automatici per perforazioni

Info

Publication number
IT1011495B
IT1011495B IT51152/74A IT5115274A IT1011495B IT 1011495 B IT1011495 B IT 1011495B IT 51152/74 A IT51152/74 A IT 51152/74A IT 5115274 A IT5115274 A IT 5115274A IT 1011495 B IT1011495 B IT 1011495B
Authority
IT
Italy
Prior art keywords
perforations
improvement
automatic hammers
hammers
automatic
Prior art date
Application number
IT51152/74A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1011495B publication Critical patent/IT1011495B/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
    • B25D17/24—Damping the reaction force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Drilling And Boring (AREA)
IT51152/74A 1973-05-23 1974-05-21 Perfezionamento nei martelli automatici per perforazioni IT1011495B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307224A SE391666B (sv) 1973-05-23 1973-05-23 Rekyldempningsanordning vid slaende maskiner

Publications (1)

Publication Number Publication Date
IT1011495B true IT1011495B (it) 1977-01-20

Family

ID=20317567

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51152/74A IT1011495B (it) 1973-05-23 1974-05-21 Perfezionamento nei martelli automatici per perforazioni

Country Status (11)

Country Link
US (1) US3918535A (it)
JP (1) JPS5027171A (it)
AT (1) AT332838B (it)
CA (1) CA1012959A (it)
DE (1) DE2423902C3 (it)
FI (1) FI57547C (it)
FR (1) FR2230468B1 (it)
GB (1) GB1444862A (it)
IT (1) IT1011495B (it)
SE (1) SE391666B (it)
ZA (1) ZA743299B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE398066B (sv) * 1975-03-18 1977-12-05 Atlas Copco Ab Sett och anordning vid slaende bearbetning for dempning av rekylen fran ett arbetsverktyg
SE392830B (sv) * 1975-03-18 1977-04-25 Atlas Copco Ab Anordning vid bergborrmaskiner for dempning av rekylen fran ett till maskinen anslutet arbetsverktyg
SE423253B (sv) * 1976-11-04 1982-04-26 Atlas Copco Ab Bergborranordning
US4141671A (en) * 1977-04-20 1979-02-27 Tarsoly Balazs K Tool gas turbine motor
DE3405922A1 (de) * 1984-02-18 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart Handwerkzeugmaschine, insbesondere bohr- oder schlaghammer
DE19837754A1 (de) * 1998-08-20 2000-03-02 Wafios Maschinen Wagner Hochgeschwindigkeits-Schlagschere zum Abscheren von Stangen- und Drahtabschnitten
DE10021355B4 (de) * 2000-05-02 2005-04-28 Hilti Ag Schlagendes Elektrohandwerkzeuggerät mit schwingungsentkoppelten Baugruppen
TW542075U (en) * 2002-11-18 2003-07-11 Chen Shiou Ru Damping apparatus for pneumatic tool
US20060144605A1 (en) * 2003-11-06 2006-07-06 Hsiu-Ju Chen Shock-absorbing structure for pneumatic tool
DE602005007166D1 (de) * 2004-12-23 2008-07-10 Black & Decker Inc Kraftwerkzeuggehäuse
US20070215370A1 (en) * 2006-03-01 2007-09-20 Basso Industry Corp. Shock-Absorbing Structure for Pneumatic Tool
CN101787852B (zh) * 2010-02-04 2012-10-31 冯静 以锤击作为动力的冲击钻及其使用方法
DE102011007433A1 (de) * 2010-04-20 2011-12-08 Robert Bosch Gmbh Handwerkzeugmaschinenvorrichtung
CN102536129B (zh) * 2011-12-30 2014-10-01 中国地质大学（武汉） 一种用于智能柔管钻探装置的快速接头
CN102536130B (zh) * 2012-02-10 2014-01-15 江苏省无锡探矿机械总厂有限公司 钻机旋转式接头装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2292867A (en) * 1940-01-15 1942-08-11 Gas Tool Patents Corp Drilling apparatus
US2609813A (en) * 1946-08-15 1952-09-09 Chicago Pneumatic Tool Co Gas hammer
US2638749A (en) * 1951-01-19 1953-05-19 Henry J Clay Electropneumatic hammering device
US3086501A (en) * 1959-06-24 1963-04-23 Henry E Kyburg Fluid-operated hammer
US3114421A (en) * 1960-04-04 1963-12-17 Skil Corp Pneumatic system for a rotary hammer device
US3666024A (en) * 1970-07-29 1972-05-30 Richard W Beaumont Rock drill

Also Published As

Publication number Publication date
US3918535A (en) 1975-11-11
ZA743299B (en) 1975-08-27
FI57547C (fi) 1980-09-10
FI150774A (it) 1974-11-24
FR2230468A1 (it) 1974-12-20
FI57547B (fi) 1980-05-30
JPS5027171A (it) 1975-03-20
ATA424574A (de) 1976-02-15
DE2423902B2 (de) 1976-07-29
AT332838B (de) 1976-10-25
SE391666B (sv) 1977-02-28
GB1444862A (en) 1976-08-04
CA1012959A (en) 1977-06-28
DE2423902A1 (de) 1974-12-12
FR2230468B1 (it) 1978-05-26
DE2423902C3 (de) 1978-06-22

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