FR2372684B1 - - Google Patents
Info
- Publication number
- FR2372684B1 FR2372684B1 FR7736440A FR7736440A FR2372684B1 FR 2372684 B1 FR2372684 B1 FR 2372684B1 FR 7736440 A FR7736440 A FR 7736440A FR 7736440 A FR7736440 A FR 7736440A FR 2372684 B1 FR2372684 B1 FR 2372684B1
- Authority
- FR
- France
- 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.)
- Expired
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
- B25D9/14—Control devices for the reciprocating piston
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762654875 DE2654875A1 (de) | 1976-12-03 | 1976-12-03 | Vorrichtung zum selbsttaetigen stillsetzen eines druckmittelbetriebenen schlaggeraetes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2372684A1 FR2372684A1 (fr) | 1978-06-30 |
| FR2372684B1 true FR2372684B1 (ru) | 1983-01-07 |
Family
ID=5994628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7736440A Granted FR2372684A1 (fr) | 1976-12-03 | 1977-12-02 | Dispositif d'arret automatique d'un appareil a percussion commande par un guide sous pression |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2654875A1 (ru) |
| FR (1) | FR2372684A1 (ru) |
| GB (1) | GB1592682A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI72908C (fi) * | 1979-06-29 | 1987-08-10 | Rammer Oy | Hydraulisk slagmaskin. |
| JPS63501861A (ja) * | 1985-12-09 | 1988-07-28 | ザ・リスタ−・コ−ポレ−ション・プロプライアタリ−・リミテッド | 空圧式衝撃装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR632682A (ru) * | 1928-01-13 | |||
| US1089243A (en) * | 1912-12-24 | 1914-03-03 | Max Maximilian | Fluid-actuated tool. |
| GB354807A (en) * | 1930-04-16 | 1931-08-17 | George Henry Turton Rayner | Improvements in, or relating to, percussive tools |
| FR738998A (fr) * | 1932-05-02 | 1933-01-04 | Ingersoll Rand Co | Outil percuteur |
| FR1056960A (fr) * | 1951-02-20 | 1954-03-04 | Atlas Diesel Ab | Perfectionnements aux marteaux pneumatiques |
| DE1283769B (de) * | 1963-05-15 | 1968-11-21 | Impex Essen Vertrieb | Schlaghammer |
| FR1510061A (fr) * | 1966-12-06 | 1968-01-19 | Poclain Sa | Marteau à masse mobile |
| DE2023913B2 (de) * | 1970-05-15 | 1978-11-02 | Hilti Ag, Schaan (Liechtenstein) | Elektropneumatischer Bohrhammer |
| DE2207961C2 (de) * | 1972-02-21 | 1982-05-27 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung an einem tragbaren, motorisch angetrieben Gesteinsaufbruchhammer zur axial beweglichen Führung eines Werkzeugs |
| RO74260A (ro) * | 1974-04-25 | 1980-10-30 | Oy Tampella Ab,Fi | Perforator percutant actionat cu lichid sub presiune |
| CH584591A5 (ru) * | 1974-05-20 | 1977-02-15 | Bosch Gmbh Robert |
-
1976
- 1976-12-03 DE DE19762654875 patent/DE2654875A1/de not_active Ceased
-
1977
- 1977-12-02 FR FR7736440A patent/FR2372684A1/fr active Granted
- 1977-12-02 GB GB5031377A patent/GB1592682A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2372684A1 (fr) | 1978-06-30 |
| DE2654875A1 (de) | 1978-06-08 |
| GB1592682A (en) | 1981-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |