FI941146A0 - Slaganordning - Google Patents
SlaganordningInfo
- Publication number
- FI941146A0 FI941146A0 FI941146A FI941146A FI941146A0 FI 941146 A0 FI941146 A0 FI 941146A0 FI 941146 A FI941146 A FI 941146A FI 941146 A FI941146 A FI 941146A FI 941146 A0 FI941146 A0 FI 941146A0
- Authority
- FI
- Finland
- Prior art keywords
- impactor
- 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
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5079027A JP2677751B2 (ja) | 1993-03-11 | 1993-03-11 | 打撃装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI941146A0 true FI941146A0 (sv) | 1994-03-10 |
FI941146A FI941146A (sv) | 1994-09-12 |
Family
ID=13678458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI941146A FI941146A (sv) | 1993-03-11 | 1994-03-10 | Slaganordning |
Country Status (5)
Country | Link |
---|---|
US (1) | US5477932A (sv) |
EP (1) | EP0614730B1 (sv) |
JP (1) | JP2677751B2 (sv) |
DE (1) | DE69414738T2 (sv) |
FI (1) | FI941146A (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3729428B2 (ja) * | 1996-07-18 | 2005-12-21 | 株式会社小松製作所 | 振動発生装置 |
DE19652079C2 (de) * | 1996-12-14 | 1999-02-25 | Krupp Berco Bautechnik Gmbh | Fluidbetriebenes Schlagwerk |
US5893419A (en) * | 1997-01-08 | 1999-04-13 | Fm Industries, Inc. | Hydraulic impact tool |
US5868317A (en) * | 1997-08-22 | 1999-02-09 | Caterpillar Inc. | Stepped rate shaping fuel injector |
US5836400A (en) * | 1997-11-18 | 1998-11-17 | Tupper; Myron D. | Three speed circuit for hydraulic tool |
US6035634A (en) * | 1999-02-09 | 2000-03-14 | Latch-Tool Development Co. Llc | Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement |
DE10013270A1 (de) * | 2000-03-17 | 2001-09-20 | Krupp Berco Bautechnik Gmbh | Fluidbetriebenes Schlagwerk |
SE530571C2 (sv) * | 2006-11-16 | 2008-07-08 | Atlas Copco Rock Drills Ab | Bergborrningsförfarande och bergborrningsmaskin |
DE102008025071A1 (de) * | 2008-05-26 | 2009-12-03 | Wirtgen Gmbh | Werkzeug zur Demontage eines Meißels |
US20160221171A1 (en) * | 2015-02-02 | 2016-08-04 | Caterpillar Inc. | Hydraulic hammer having dual valve acceleration control system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170379A (en) * | 1962-02-13 | 1965-02-23 | Dempster Brothers Inc | Hydraulic system |
US3892279A (en) * | 1971-07-23 | 1975-07-01 | Chicago Pneumatic Tool Co | Reciprocating hydraulic hammer |
DE3546255A1 (de) * | 1985-12-28 | 1987-07-02 | Hausherr & Soehne Rudolf | Tieflochhammer |
EP0236721A3 (en) * | 1986-03-11 | 1989-10-25 | NITTETSU JITSUGYO CO., Ltd. | Hydraulic breaker |
JPH0513509Y2 (sv) * | 1986-09-09 | 1993-04-09 | ||
JPH03208215A (ja) * | 1990-01-10 | 1991-09-11 | Izumi Seiki Seisakusho:Kk | 油圧式ブレーカー |
SE9100092D0 (sv) * | 1991-01-11 | 1991-01-11 | Aquapact Ab | Hydraulisk saenkborrmaskin |
-
1993
- 1993-03-11 JP JP5079027A patent/JP2677751B2/ja not_active Expired - Fee Related
-
1994
- 1994-03-09 DE DE69414738T patent/DE69414738T2/de not_active Expired - Fee Related
- 1994-03-09 EP EP94301682A patent/EP0614730B1/en not_active Expired - Lifetime
- 1994-03-09 US US08/208,728 patent/US5477932A/en not_active Expired - Lifetime
- 1994-03-10 FI FI941146A patent/FI941146A/sv unknown
Also Published As
Publication number | Publication date |
---|---|
EP0614730A1 (en) | 1994-09-14 |
DE69414738D1 (de) | 1999-01-07 |
JP2677751B2 (ja) | 1997-11-17 |
US5477932A (en) | 1995-12-26 |
FI941146A (sv) | 1994-09-12 |
JPH06262543A (ja) | 1994-09-20 |
EP0614730B1 (en) | 1998-11-25 |
DE69414738T2 (de) | 1999-06-24 |
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