ZA697053B - Underfeed control for percussion tool - Google Patents
Underfeed control for percussion toolInfo
- Publication number
- ZA697053B ZA697053B ZA697053A ZA697053A ZA697053B ZA 697053 B ZA697053 B ZA 697053B ZA 697053 A ZA697053 A ZA 697053A ZA 697053 A ZA697053 A ZA 697053A ZA 697053 B ZA697053 B ZA 697053B
- Authority
- ZA
- South Africa
- Prior art keywords
- underfeed
- control
- percussion tool
- percussion
- tool
- Prior art date
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 |
|---|---|---|---|
| US83343169A | 1969-06-16 | 1969-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA697053B true ZA697053B (en) | 1971-05-27 |
Family
ID=25264397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA697053A ZA697053B (en) | 1969-06-16 | 1969-10-07 | Underfeed control for percussion tool |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4844541B1 (en) |
| DE (2) | DE7015794U (en) |
| FR (1) | FR2052256A5 (en) |
| GB (1) | GB1259328A (en) |
| SE (1) | SE384646B (en) |
| ZA (1) | ZA697053B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU945412A2 (en) * | 1978-12-27 | 1982-07-23 | Ордена Трудового Красного Знамени институт гидродинамики СО АН СССР | Percussive device |
-
1969
- 1969-10-06 GB GB1259328D patent/GB1259328A/en not_active Expired
- 1969-10-07 ZA ZA697053A patent/ZA697053B/en unknown
- 1969-11-25 FR FR6940561A patent/FR2052256A5/fr not_active Expired
- 1969-11-27 JP JP44095347A patent/JPS4844541B1/ja active Pending
-
1970
- 1970-01-08 SE SE7000165A patent/SE384646B/en unknown
- 1970-04-27 DE DE7015794U patent/DE7015794U/en not_active Expired
- 1970-04-27 DE DE19702020504 patent/DE2020504A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE7015794U (en) | 1972-10-12 |
| DE2020504A1 (en) | 1971-01-07 |
| SE384646B (en) | 1976-05-17 |
| FR2052256A5 (en) | 1971-04-09 |
| JPS4844541B1 (en) | 1973-12-25 |
| GB1259328A (en) | 1972-01-05 |
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