SE449064B - Slagverk med luftkudde mellan drivkolv och hammarorgan - Google Patents
Slagverk med luftkudde mellan drivkolv och hammarorganInfo
- Publication number
- SE449064B SE449064B SE8302169A SE8302169A SE449064B SE 449064 B SE449064 B SE 449064B SE 8302169 A SE8302169 A SE 8302169A SE 8302169 A SE8302169 A SE 8302169A SE 449064 B SE449064 B SE 449064B
- Authority
- SE
- Sweden
- Prior art keywords
- piston
- hammer member
- air cushion
- hole
- stroke
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
- B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833315145 DE3315145A1 (de) | 1983-04-27 | 1983-04-27 | Schlagend arbeitende kompressionsvakuummaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8302169D0 SE8302169D0 (sv) | 1983-04-18 |
SE8302169L SE8302169L (sv) | 1984-10-19 |
SE449064B true SE449064B (sv) | 1987-04-06 |
Family
ID=6197425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8302169A SE449064B (sv) | 1983-04-27 | 1983-04-18 | Slagverk med luftkudde mellan drivkolv och hammarorgan |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT383300B (fr) |
CH (1) | CH661467A5 (fr) |
DE (1) | DE3315145A1 (fr) |
SE (1) | SE449064B (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1196608B (de) * | 1962-10-04 | 1965-07-15 | Duss Maschf | Schlaggeraet, insbesondere Bohrhammer mit aufhebbarem Rotationsantrieb |
DE2511082A1 (de) * | 1975-03-13 | 1976-09-23 | Duss Maschf | Elektromotorisch angetriebener hammer mit einem die schmierbeduerftigen teile enthaltenden gehaeuseraum |
DE2538896C3 (de) * | 1975-09-02 | 1979-02-22 | Bernhard Dr.Rer.Oec. Dipl.-Ing. 7260 Calw Bender | Schlaggerät, insbesondere Bohrhammer |
DE2550725C3 (de) * | 1975-11-12 | 1981-11-12 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Bohrhammer |
-
1983
- 1983-04-12 AT AT0129783A patent/AT383300B/de not_active IP Right Cessation
- 1983-04-13 CH CH198683A patent/CH661467A5/de not_active IP Right Cessation
- 1983-04-18 SE SE8302169A patent/SE449064B/sv not_active IP Right Cessation
- 1983-04-27 DE DE19833315145 patent/DE3315145A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
AT383300B (de) | 1987-06-10 |
DE3315145A1 (de) | 1984-10-31 |
SE8302169L (sv) | 1984-10-19 |
SE8302169D0 (sv) | 1983-04-18 |
ATA129783A (de) | 1986-11-15 |
DE3315145C2 (fr) | 1989-07-13 |
CH661467A5 (de) | 1987-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8302169-1 Effective date: 19880620 Format of ref document f/p: F |