NL7307768A - - Google Patents
Info
- Publication number
- NL7307768A NL7307768A NL7307768A NL7307768A NL7307768A NL 7307768 A NL7307768 A NL 7307768A NL 7307768 A NL7307768 A NL 7307768A NL 7307768 A NL7307768 A NL 7307768A NL 7307768 A NL7307768 A NL 7307768A
- Authority
- NL
- Netherlands
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
- B25D9/16—Valve arrangements therefor
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722226835 DE2226835A1 (de) | 1972-06-02 | 1972-06-02 | Vorrichtung zum steuern des fliehkraftkolbens bei pressluftbetriebenen schlagwerkzeugen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307768A true NL7307768A (index.php) | 1973-12-04 |
Family
ID=5846598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307768A NL7307768A (index.php) | 1972-06-02 | 1973-06-04 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE800360A (index.php) |
| CH (1) | CH556223A (index.php) |
| DD (1) | DD103851A5 (index.php) |
| DE (1) | DE2226835A1 (index.php) |
| FR (1) | FR2186329B1 (index.php) |
| IT (1) | IT988899B (index.php) |
| NL (1) | NL7307768A (index.php) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1334433A (en) * | 1917-03-03 | 1920-03-23 | Oscar J Blake | Pneumatic tool |
| DE464110C (de) * | 1925-08-14 | 1928-08-08 | Suerth Maschf | Presslufthammer mit Handsteuerung |
-
1972
- 1972-06-02 DE DE19722226835 patent/DE2226835A1/de active Pending
-
1973
- 1973-05-24 CH CH740273A patent/CH556223A/xx not_active IP Right Cessation
- 1973-06-01 BE BE131794A patent/BE800360A/xx unknown
- 1973-06-01 IT IT2496873A patent/IT988899B/it active
- 1973-06-01 DD DD17125973A patent/DD103851A5/xx unknown
- 1973-06-04 NL NL7307768A patent/NL7307768A/xx unknown
- 1973-06-04 FR FR7320140A patent/FR2186329B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT988899B (it) | 1975-04-30 |
| DE2226835A1 (de) | 1973-12-20 |
| FR2186329B1 (index.php) | 1977-02-11 |
| DD103851A5 (de) | 1974-02-12 |
| BE800360A (fr) | 1973-10-01 |
| CH556223A (de) | 1974-11-29 |
| FR2186329A1 (index.php) | 1974-01-11 |