ZA743299B - Improvements in or relating to hammer machines - Google Patents
Improvements in or relating to hammer machinesInfo
- 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
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)
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)
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)
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 |
-
1973
- 1973-05-23 SE SE7307224A patent/SE391666B/en unknown
-
1974
- 1974-05-15 FI FI1507/74A patent/FI57547C/en active
- 1974-05-16 DE DE2423902A patent/DE2423902C3/en not_active Expired
- 1974-05-21 IT IT51152/74A patent/IT1011495B/en active
- 1974-05-22 FR FR7417867A patent/FR2230468B1/fr not_active Expired
- 1974-05-22 ZA ZA00743299A patent/ZA743299B/en unknown
- 1974-05-22 AT AT424574A patent/AT332838B/en not_active IP Right Cessation
- 1974-05-22 JP JP49056788A patent/JPS5027171A/ja active Pending
- 1974-05-23 CA CA200,615A patent/CA1012959A/en not_active Expired
- 1974-05-23 US US472809A patent/US3918535A/en not_active Expired - Lifetime
- 1974-05-23 GB GB2308074A patent/GB1444862A/en not_active Expired
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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