ZA743299B - Improvements in or relating to hammer machines - Google Patents

Improvements in or relating to hammer machines

Info

Publication number
ZA743299B
ZA743299B ZA00743299A ZA743299A ZA743299B ZA 743299 B ZA743299 B ZA 743299B ZA 00743299 A ZA00743299 A ZA 00743299A ZA 743299 A ZA743299 A ZA 743299A ZA 743299 B ZA743299 B ZA 743299B
Authority
ZA
South Africa
Prior art keywords
relating
hammer machines
hammer
machines
Prior art date
Application number
ZA00743299A
Inventor
A Ekloef
G Romell
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 ZA743299B publication Critical patent/ZA743299B/en

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)
ZA00743299A 1973-05-23 1974-05-22 Improvements in or relating to hammer machines ZA743299B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7307224A SE391666B (en) 1973-05-23 1973-05-23 RECOMMENDATION DEVICES FOR STRIKING MACHINES

Publications (1)

Publication Number Publication Date
ZA743299B true ZA743299B (en) 1975-08-27

Family

ID=20317567

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00743299A ZA743299B (en) 1973-05-23 1974-05-22 Improvements in or relating to hammer machines

Country Status (11)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392830B (en) * 1975-03-18 1977-04-25 Atlas Copco Ab MOUNTAIN DRILLING DEVICE FOR DAMPING THE RECYCLE FROM A WORK CONNECTED TO THE MACHINE
SE398066B (en) * 1975-03-18 1977-12-05 Atlas Copco Ab METHOD AND DEVICE FOR STRIKING PROCESSING FOR DAMPING THE RECYCLE FROM A WORKING TOOL
SE423253B (en) * 1976-11-04 1982-04-26 Atlas Copco Ab Rock drilling equipment
US4141671A (en) * 1977-04-20 1979-02-27 Tarsoly Balazs K Tool gas turbine motor
DE3405922A1 (en) * 1984-02-18 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart HAND MACHINE, ESPECIALLY DRILLING HAMMER
DE19837754A1 (en) * 1998-08-20 2000-03-02 Wafios Maschinen Wagner High-speed guillotine shears for cutting bar and wire sections
DE10021355B4 (en) * 2000-05-02 2005-04-28 Hilti Ag Beating electric hand tool with vibration-decoupled assemblies
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 (en) * 2004-12-23 2008-07-10 Black & Decker Inc Power tool housings
US20070215370A1 (en) * 2006-03-01 2007-09-20 Basso Industry Corp. Shock-Absorbing Structure for Pneumatic Tool
CN101787852B (en) * 2010-02-04 2012-10-31 冯静 Impact drill powered by hammering and using method thereof
DE102011007433A1 (en) * 2010-04-20 2011-12-08 Robert Bosch Gmbh Hand machine tool device
CN102536129B (en) * 2011-12-30 2014-10-01 中国地质大学（武汉） Quick connector used for intelligent flexible pipe drilling device
CN102536130B (en) * 2012-02-10 2014-01-15 江苏省无锡探矿机械总厂有限公司 Rotation type joint device for drilling machine

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
CA1012959A (en) 1977-06-28
JPS5027171A (en) 1975-03-20
DE2423902A1 (en) 1974-12-12
FI150774A (en) 1974-11-24
FI57547B (en) 1980-05-30
ATA424574A (en) 1976-02-15
IT1011495B (en) 1977-01-20
FR2230468B1 (en) 1978-05-26
US3918535A (en) 1975-11-11
FI57547C (en) 1980-09-10
DE2423902B2 (en) 1976-07-29
FR2230468A1 (en) 1974-12-20
GB1444862A (en) 1976-08-04
AT332838B (en) 1976-10-25
SE391666B (en) 1977-02-28
DE2423902C3 (en) 1978-06-22

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