NL6816761A - - Google Patents
Info
- Publication number
- NL6816761A NL6816761A NL6816761A NL6816761A NL6816761A NL 6816761 A NL6816761 A NL 6816761A NL 6816761 A NL6816761 A NL 6816761A NL 6816761 A NL6816761 A NL 6816761A NL 6816761 A NL6816761 A NL 6816761A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68549467A | 1967-11-24 | 1967-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6816761A true NL6816761A (xx) | 1969-05-28 |
Family
ID=24752436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6816761A NL6816761A (xx) | 1967-11-24 | 1968-11-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3470970A (xx) |
| AT (1) | AT287620B (xx) |
| BE (1) | BE724324A (xx) |
| CH (1) | CH494093A (xx) |
| DE (1) | DE1810475A1 (xx) |
| FR (1) | FR1593334A (xx) |
| GB (1) | GB1248604A (xx) |
| NL (1) | NL6816761A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0129024D0 (en) * | 2001-12-04 | 2002-01-23 | Pure Resonance Ltd | Method of invoking an emotional response |
| WO2012006464A2 (en) * | 2010-07-07 | 2012-01-12 | Ironstone Separations, Inc. | Pulsation dampener |
| SE535149C2 (sv) | 2010-08-31 | 2012-05-02 | Atlas Copco Rock Drills Ab | Hydrauliskt slagverk för användning i berg-eller betongavverkande utrustning |
| NO20150341A1 (en) * | 2015-03-18 | 2016-06-20 | Resonator As | Percussive hammering assembly |
| EP3708763B1 (en) | 2019-03-14 | 2022-06-22 | Sandvik Mining and Construction Oy | Rock drilling arrangement and machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2881739A (en) * | 1955-11-23 | 1959-04-14 | Huppert & Co Ltd C | Hydraulic percussion tool |
| US2919678A (en) * | 1957-08-13 | 1960-01-05 | Fairmont Railway Motors Inc | Hydraulic driving apparatus |
| US3213615A (en) * | 1961-07-11 | 1965-10-26 | Atlas Copco Ab | Hydraulically actuated reciprocable tools |
-
1967
- 1967-11-24 US US685494A patent/US3470970A/en not_active Expired - Lifetime
-
1968
- 1968-11-21 GB GB55279/68A patent/GB1248604A/en not_active Expired
- 1968-11-22 CH CH1748068A patent/CH494093A/de not_active IP Right Cessation
- 1968-11-22 NL NL6816761A patent/NL6816761A/xx unknown
- 1968-11-22 BE BE724324D patent/BE724324A/xx unknown
- 1968-11-22 FR FR1593334D patent/FR1593334A/fr not_active Expired
- 1968-11-22 DE DE19681810475 patent/DE1810475A1/de active Pending
- 1968-11-25 AT AT1145068A patent/AT287620B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT287620B (de) | 1971-01-25 |
| GB1248604A (en) | 1971-10-06 |
| DE1810475A1 (de) | 1969-06-19 |
| BE724324A (xx) | 1969-05-02 |
| US3470970A (en) | 1969-10-07 |
| CH494093A (de) | 1970-07-31 |
| FR1593334A (xx) | 1970-05-25 |