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
- 210000000056 organ Anatomy 0.000 title 1
- 238000007906 compression Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000009527 percussion Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101100394230 Caenorhabditis elegans ham-1 gene Proteins 0.000 description 1
- 101100045395 Mus musculus Tap1 gene Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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 (cs) |
| CH (1) | CH661467A5 (cs) |
| DE (1) | DE3315145A1 (cs) |
| SE (1) | SE449064B (cs) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1196608B (de) * | 1962-10-04 | 1965-07-15 | Duss Maschf | Schlaggeraet, insbesondere Bohrhammer mit aufhebbarem Rotationsantrieb |
| DE2364236A1 (de) * | 1973-12-22 | 1975-06-26 | Duss Maschf | Schlaggeraet |
| 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 |
| DE2641070A1 (de) * | 1976-09-11 | 1978-03-16 | Bosch Gmbh Robert | Motorisch angetriebener schlaghammer mit luftfederung |
| GB2052346B (en) * | 1979-06-18 | 1983-02-02 | Kango Electric Hammers Ltd | Rotary hammer drills |
| DE2949973C2 (de) * | 1979-12-12 | 1984-08-30 | Vsesojuznyj naučno-issledovatel'skij i proektno-konstruktorskij institut mechanizirovannogo i ručnogo stroitel'no-montažnogo instrumenta, vibratorov i stroitel'no-otdeločnych mašin VNNISMI, Chimki, Moskovskaja oblast' | Schlagmaschine |
-
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 |
|---|---|
| DE3315145A1 (de) | 1984-10-31 |
| SE8302169L (sv) | 1984-10-19 |
| AT383300B (de) | 1987-06-10 |
| CH661467A5 (de) | 1987-07-31 |
| DE3315145C2 (cs) | 1989-07-13 |
| SE8302169D0 (sv) | 1983-04-18 |
| ATA129783A (de) | 1986-11-15 |
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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 |