SE339817B - - Google Patents
Info
- Publication number
- SE339817B SE339817B SE08332/70A SE833270A SE339817B SE 339817 B SE339817 B SE 339817B SE 08332/70 A SE08332/70 A SE 08332/70A SE 833270 A SE833270 A SE 833270A SE 339817 B SE339817 B SE 339817B
- Authority
- SE
- Sweden
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
- B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
-
- 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
-
- 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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE08332/70A SE339817B (xx) | 1970-06-16 | 1970-06-16 | |
ZA713576A ZA713576B (en) | 1970-06-16 | 1971-06-02 | Hydraulic fluid actuated percussion tool |
NO02102/71*[A NO129415B (xx) | 1970-06-16 | 1971-06-04 | |
ES391969A ES391969A1 (es) | 1970-06-16 | 1971-06-05 | Mejoras en la construccion de herramientas de percusion ac-cionadas por fluido hidraulico. |
CA115082A CA937844A (en) | 1970-06-16 | 1971-06-08 | Hydraulic fluid actuated percussion tool |
DE19712128363 DE2128363A1 (xx) | 1970-06-16 | 1971-06-08 | |
AT05103/71A AT310696B (de) | 1970-06-16 | 1971-06-14 | Hydraulisches schlagwerkzeug |
FR7121474A FR2096294A5 (xx) | 1970-06-16 | 1971-06-14 | |
CH872771A CH534567A (de) | 1970-06-16 | 1971-06-15 | Hydraulisches Schlagwerkzeug |
GB2812871A GB1310194A (en) | 1970-06-16 | 1971-06-16 | Hydraulic fluid actuated percussion tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE08332/70A SE339817B (xx) | 1970-06-16 | 1970-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE339817B true SE339817B (xx) | 1971-10-18 |
Family
ID=20273773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE08332/70A SE339817B (xx) | 1970-06-16 | 1970-06-16 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT310696B (xx) |
CA (1) | CA937844A (xx) |
CH (1) | CH534567A (xx) |
DE (1) | DE2128363A1 (xx) |
ES (1) | ES391969A1 (xx) |
FR (1) | FR2096294A5 (xx) |
GB (1) | GB1310194A (xx) |
NO (1) | NO129415B (xx) |
SE (1) | SE339817B (xx) |
ZA (1) | ZA713576B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2461633C2 (de) * | 1974-12-27 | 1982-05-06 | Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen | Hydraulische Schlagvorrichtung |
GB1480753A (en) * | 1974-11-14 | 1977-07-27 | Hydraulics Ltd A | Hydraulically-operated devices |
DE2512731A1 (de) * | 1975-03-22 | 1976-10-07 | Klemm Bohrtech | Hydraulisches schlaggeraet |
US3995700A (en) * | 1975-10-14 | 1976-12-07 | Gardner-Denver Company | Hydraulic rock drill system |
DE2658455C3 (de) * | 1976-12-23 | 1981-01-22 | Fried. Krupp Gmbh, 4300 Essen | Druckmittelbetriebenes Schlagwerk |
SE405455B (sv) * | 1978-01-19 | 1978-12-11 | Billing Lars | Hydraulisk spikpistol |
FI56053C (fi) * | 1978-08-08 | 1979-11-12 | Tampella Oy Ab | Borrmaskin speciellt bergborrmaskin |
CN112727818B (zh) * | 2020-12-25 | 2023-03-21 | 中铁工程装备集团隧道设备制造有限公司 | 凿岩机的液压控制系统 |
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1970
- 1970-06-16 SE SE08332/70A patent/SE339817B/xx unknown
-
1971
- 1971-06-02 ZA ZA713576A patent/ZA713576B/xx unknown
- 1971-06-04 NO NO02102/71*[A patent/NO129415B/no unknown
- 1971-06-05 ES ES391969A patent/ES391969A1/es not_active Expired
- 1971-06-08 CA CA115082A patent/CA937844A/en not_active Expired
- 1971-06-08 DE DE19712128363 patent/DE2128363A1/de active Pending
- 1971-06-14 FR FR7121474A patent/FR2096294A5/fr not_active Expired
- 1971-06-14 AT AT05103/71A patent/AT310696B/de not_active IP Right Cessation
- 1971-06-15 CH CH872771A patent/CH534567A/de not_active IP Right Cessation
- 1971-06-16 GB GB2812871A patent/GB1310194A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH534567A (de) | 1973-03-15 |
ES391969A1 (es) | 1973-06-16 |
ZA713576B (en) | 1972-01-26 |
NO129415B (xx) | 1974-04-08 |
FR2096294A5 (xx) | 1972-02-11 |
AT310696B (de) | 1973-09-15 |
GB1310194A (en) | 1973-03-14 |
CA937844A (en) | 1973-12-04 |
DE2128363A1 (xx) | 1972-03-23 |