SE8404461L - Med gasfjeder arbetande slagmaskin - Google Patents
Med gasfjeder arbetande slagmaskinInfo
- Publication number
- SE8404461L SE8404461L SE8404461A SE8404461A SE8404461L SE 8404461 L SE8404461 L SE 8404461L SE 8404461 A SE8404461 A SE 8404461A SE 8404461 A SE8404461 A SE 8404461A SE 8404461 L SE8404461 L SE 8404461L
- Authority
- SE
- Sweden
- Prior art keywords
- cylinder
- air
- working machine
- gas spring
- ports
- 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
-
- 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
- B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/035—Bleeding holes, e.g. in piston guide-sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833638551A SU1256950A1 (ru) | 1983-09-06 | 1983-09-06 | Компрессионно-вакуумна машина ударного действи |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8404461D0 SE8404461D0 (sv) | 1984-09-05 |
SE8404461L true SE8404461L (sv) | 1985-03-07 |
SE456595B SE456595B (sv) | 1988-10-17 |
Family
ID=21080436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8404461A SE456595B (sv) | 1983-09-06 | 1984-09-05 | Med slagverkan arbetande kompressionsvakuummaskin |
Country Status (9)
Country | Link |
---|---|
AT (1) | ATA284684A (sv) |
CH (1) | CH664319A5 (sv) |
CS (1) | CS263462B1 (sv) |
DD (1) | DD255641A3 (sv) |
DE (1) | DE3423493C2 (sv) |
GB (1) | GB2145959B (sv) |
SE (1) | SE456595B (sv) |
SU (1) | SU1256950A1 (sv) |
YU (1) | YU149384A (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501276C2 (sv) * | 1989-10-28 | 1995-01-09 | Berema Atlas Copco Ab | Handhållen slående maskin |
JP2552566B2 (ja) * | 1990-04-05 | 1996-11-13 | 株式会社マキタ | 打撃工具 |
GB2366537A (en) * | 2000-09-09 | 2002-03-13 | Ingersoll Rand Company Ltd | Method of making a housing for a tool and the housing so formed. |
EP1607186A1 (de) * | 2004-06-18 | 2005-12-21 | HILTI Aktiengesellschaft | Elektropneumatischer Bohr-/Meisselhammer mit veränderbarer Schlagenergie |
DE202006004288U1 (de) * | 2006-03-17 | 2006-05-11 | Borries Markier-Systeme Gmbh | Hand-Prägevorrichtung mit Druckluftantrieb |
DE102009008189A1 (de) * | 2009-01-30 | 2010-08-05 | Hilti Aktiengesellschaft | Pneumatisches Schlagwerk und Steuerungsverfahren |
ATE527083T1 (de) * | 2009-01-30 | 2011-10-15 | Hilti Ag | Pneumatisches schlagwerk |
DE102012208891A1 (de) * | 2012-05-25 | 2013-11-28 | Robert Bosch Gmbh | Pneumatische Schlagwerkvorrichtung |
GB201216903D0 (en) | 2012-09-21 | 2012-11-07 | Black & Decker Inc | A hammer drill |
GB201216905D0 (en) | 2012-09-21 | 2012-11-07 | Black & Decker Inc | A hammer drill |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1402727A (en) * | 1919-08-02 | 1922-01-03 | Michael B Garibaldi | Power-actuated pneumatic tool |
GB2052346B (en) * | 1979-06-18 | 1983-02-02 | Kango Electric Hammers Ltd | Rotary hammer drills |
DE2938513A1 (de) * | 1979-09-24 | 1981-04-09 | Hilti AG, 9494 Schaan | Bohrhammer |
-
1983
- 1983-09-06 SU SU833638551A patent/SU1256950A1/ru active
-
1984
- 1984-05-28 DD DD26346584A patent/DD255641A3/xx not_active IP Right Cessation
- 1984-06-04 CS CS844196A patent/CS263462B1/cs unknown
- 1984-06-26 DE DE19843423493 patent/DE3423493C2/de not_active Expired
- 1984-08-17 CH CH394984A patent/CH664319A5/de not_active IP Right Cessation
- 1984-08-24 GB GB8421571A patent/GB2145959B/en not_active Expired
- 1984-08-30 YU YU149384A patent/YU149384A/xx unknown
- 1984-09-05 AT AT284684A patent/ATA284684A/de not_active Application Discontinuation
- 1984-09-05 SE SE8404461A patent/SE456595B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DD255641A3 (de) | 1988-04-13 |
GB8421571D0 (en) | 1984-09-26 |
CS419684A1 (en) | 1987-06-11 |
DE3423493C2 (de) | 1986-07-10 |
SU1256950A1 (ru) | 1986-09-15 |
GB2145959A (en) | 1985-04-11 |
SE456595B (sv) | 1988-10-17 |
DE3423493A1 (de) | 1985-03-28 |
SE8404461D0 (sv) | 1984-09-05 |
CH664319A5 (de) | 1988-02-29 |
ATA284684A (de) | 1989-07-15 |
CS263462B1 (en) | 1989-04-14 |
GB2145959B (en) | 1986-11-12 |
YU149384A (en) | 1988-02-29 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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