DE2128363A1 - - Google Patents
Info
- Publication number
- DE2128363A1 DE2128363A1 DE19712128363 DE2128363A DE2128363A1 DE 2128363 A1 DE2128363 A1 DE 2128363A1 DE 19712128363 DE19712128363 DE 19712128363 DE 2128363 A DE2128363 A DE 2128363A DE 2128363 A1 DE2128363 A1 DE 2128363A1
- Authority
- DE
- Germany
- Legal status (The legal status 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 status listed.)
- Pending
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE08332/70A SE339817B (de) | 1970-06-16 | 1970-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2128363A1 true DE2128363A1 (de) | 1972-03-23 |
Family
ID=20273773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712128363 Pending DE2128363A1 (de) | 1970-06-16 | 1971-06-08 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT310696B (de) |
| CA (1) | CA937844A (de) |
| CH (1) | CH534567A (de) |
| DE (1) | DE2128363A1 (de) |
| ES (1) | ES391969A1 (de) |
| FR (1) | FR2096294A5 (de) |
| GB (1) | GB1310194A (de) |
| NO (1) | NO129415B (de) |
| SE (1) | SE339817B (de) |
| ZA (1) | ZA713576B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635191A1 (de) * | 1975-10-14 | 1977-04-21 | Gardner Denver Co | Hydraulische gestein-bohrmaschine |
Families Citing this family (7)
| 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 |
| 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 |
-
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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2635191A1 (de) * | 1975-10-14 | 1977-04-21 | Gardner Denver Co | Hydraulische gestein-bohrmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| CA937844A (en) | 1973-12-04 |
| NO129415B (de) | 1974-04-08 |
| AT310696B (de) | 1973-09-15 |
| ZA713576B (en) | 1972-01-26 |
| GB1310194A (en) | 1973-03-14 |
| CH534567A (de) | 1973-03-15 |
| SE339817B (de) | 1971-10-18 |
| FR2096294A5 (de) | 1972-02-11 |
| ES391969A1 (es) | 1973-06-16 |