FR2451249B3 - - Google Patents
Info
- Publication number
- FR2451249B3 FR2451249B3 FR8003036A FR8003036A FR2451249B3 FR 2451249 B3 FR2451249 B3 FR 2451249B3 FR 8003036 A FR8003036 A FR 8003036A FR 8003036 A FR8003036 A FR 8003036A FR 2451249 B3 FR2451249 B3 FR 2451249B3
- 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
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
-
- 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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES478513A ES478513A1 (es) | 1979-03-12 | 1979-03-12 | Mejoras en martillos rompedores hidraulicos. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2451249A1 FR2451249A1 (fr) | 1980-10-10 |
| FR2451249B3 true FR2451249B3 (OSRAM) | 1981-12-11 |
Family
ID=8477821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8003036A Granted FR2451249A1 (fr) | 1979-03-12 | 1980-02-12 | Marteaux piqueurs hydrauliques presentant un mode d'assemblage particulier |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES478513A1 (OSRAM) |
| FR (1) | FR2451249A1 (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6062322A (en) * | 1998-06-15 | 2000-05-16 | Sandvik Ab | Precussive down-the-hole rock drilling hammer |
| GB2532934B (en) * | 2014-12-01 | 2019-08-14 | Arrowhead Rockdrill Company Ltd | A method of manufacturing a hydraulic hammer using male and female gauges |
-
1979
- 1979-03-12 ES ES478513A patent/ES478513A1/es not_active Expired
-
1980
- 1980-02-12 FR FR8003036A patent/FR2451249A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES478513A1 (es) | 1979-12-16 |
| FR2451249A1 (fr) | 1980-10-10 |