FR1531076A - Advanced percussion tools and machines - Google Patents
Advanced percussion tools and machinesInfo
- Publication number
- FR1531076A FR1531076A FR114114A FR114114A FR1531076A FR 1531076 A FR1531076 A FR 1531076A FR 114114 A FR114114 A FR 114114A FR 114114 A FR114114 A FR 114114A FR 1531076 A FR1531076 A FR 1531076A
- Authority
- FR
- France
- Prior art keywords
- advanced
- machines
- percussion tools
- percussion
- tools
- Prior art date
- 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
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR114114A FR1531076A (en) | 1967-07-12 | 1967-07-12 | Advanced percussion tools and machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR114114A FR1531076A (en) | 1967-07-12 | 1967-07-12 | Advanced percussion tools and machines |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1531076A true FR1531076A (en) | 1968-06-28 |
Family
ID=8635021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR114114A Expired FR1531076A (en) | 1967-07-12 | 1967-07-12 | Advanced percussion tools and machines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1531076A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980001666A1 (en) * | 1979-02-12 | 1980-08-21 | Uster Spindel Motoren Maschf | Pneumatic drill |
EP0080964A2 (en) * | 1981-11-27 | 1983-06-08 | Edgar J. Justus | Actuator for a hydraulic impact device |
FR2524362A1 (en) * | 1982-04-03 | 1983-10-07 | Af Hydraulics | HYDRAULIC PERCUSSION APPARATUS |
-
1967
- 1967-07-12 FR FR114114A patent/FR1531076A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980001666A1 (en) * | 1979-02-12 | 1980-08-21 | Uster Spindel Motoren Maschf | Pneumatic drill |
FR2448420A1 (en) * | 1979-02-12 | 1980-09-05 | Uster Spindel Motoren Maschf | PICKING HAMMER WITH MEANS FOR DAMPING VIBRATIONS DUE TO RECOIL |
US4460051A (en) * | 1979-02-12 | 1984-07-17 | Spindel-, Motoren- Und Maschinenfabrik Ag | Percussion drill hammer |
EP0080964A2 (en) * | 1981-11-27 | 1983-06-08 | Edgar J. Justus | Actuator for a hydraulic impact device |
EP0080964A3 (en) * | 1981-11-27 | 1985-01-16 | Edgar J. Justus | Actuator for a hydraulic impact device |
FR2524362A1 (en) * | 1982-04-03 | 1983-10-07 | Af Hydraulics | HYDRAULIC PERCUSSION APPARATUS |
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