FR1297695A - Percussion tool - Google Patents
Percussion toolInfo
- Publication number
- FR1297695A FR1297695A FR871124A FR871124A FR1297695A FR 1297695 A FR1297695 A FR 1297695A FR 871124 A FR871124 A FR 871124A FR 871124 A FR871124 A FR 871124A FR 1297695 A FR1297695 A FR 1297695A
- Authority
- FR
- France
- Prior art keywords
- percussion tool
- percussion
- tool
- 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
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR871124A FR1297695A (en) | 1961-08-18 | 1961-08-18 | Percussion tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR871124A FR1297695A (en) | 1961-08-18 | 1961-08-18 | Percussion tool |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1297695A true FR1297695A (en) | 1962-06-29 |
Family
ID=8761462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR871124A Expired FR1297695A (en) | 1961-08-18 | 1961-08-18 | Percussion tool |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1297695A (en) |
-
1961
- 1961-08-18 FR FR871124A patent/FR1297695A/en not_active Expired
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