JPS614628B2 - - Google Patents
Info
- Publication number
- JPS614628B2 JPS614628B2 JP15506177A JP15506177A JPS614628B2 JP S614628 B2 JPS614628 B2 JP S614628B2 JP 15506177 A JP15506177 A JP 15506177A JP 15506177 A JP15506177 A JP 15506177A JP S614628 B2 JPS614628 B2 JP S614628B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
- F01L21/02—Piston or piston-rod used as valve members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Percussive Tools And Related Accessories (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762658455 DE2658455C3 (en) | 1976-12-23 | 1976-12-23 | Pressure medium operated striking mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5380304A JPS5380304A (en) | 1978-07-15 |
JPS614628B2 true JPS614628B2 (en) | 1986-02-12 |
Family
ID=5996418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15506177A Granted JPS5380304A (en) | 1976-12-23 | 1977-12-22 | Impact device that stroke can be adjusted by remote control and that can be operated by pressure medium |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5380304A (en) |
DE (1) | DE2658455C3 (en) |
FR (1) | FR2375008A1 (en) |
GB (1) | GB1584810A (en) |
SE (1) | SE429515B (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3115361A1 (en) * | 1981-04-16 | 1982-10-28 | Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe | Hydraulic percussion device |
JPS581690U (en) * | 1981-06-22 | 1983-01-07 | 古河鉱業株式会社 | Impact mechanism of hydraulic rock drill |
JPS5869995A (en) * | 1981-10-20 | 1983-04-26 | 株式会社小松製作所 | Drifter apparatus of crawler drill |
JPS58185688U (en) * | 1982-06-07 | 1983-12-09 | 株式会社小糸製作所 | Crawler drill drifter device |
JPS604636U (en) * | 1983-06-20 | 1985-01-14 | 北越工業株式会社 | hydraulic rock drill |
JPS6123389U (en) * | 1984-07-16 | 1986-02-12 | 古河機械金属株式会社 | Variable stroke mechanism of hydraulic impact device |
DE3443542A1 (en) * | 1984-11-29 | 1986-06-05 | Fried. Krupp Gmbh, 4300 Essen | HYDRAULIC BEATER |
FR2584968B1 (en) * | 1985-07-16 | 1989-02-17 | Montabert Ets | METHOD FOR CONTROLLING THE MOVEMENT OF THE IMPACT PISTON OF A PERCUSSION APPARATUS MOUSED BY AN INCOMPRESSIBLE PRESSURE FLUID, AND APPARATUS FOR IMPLEMENTING THE METHOD |
FR2595972B2 (en) * | 1985-07-16 | 1989-10-20 | Montabert Ets | PERCUSSION APPARATUS |
FR2602448B1 (en) * | 1986-08-07 | 1988-10-21 | Montabert Ets | METHOD FOR REGULATING THE PERCUSSION PARAMETERS OF THE STRIKE PISTON OF AN APPARATUS MOVED BY AN INCOMPRESSIBLE PRESSURE FLUID, AND APPARATUS FOR CARRYING OUT SAID METHOD |
DE4019019A1 (en) * | 1990-06-14 | 1991-12-19 | Krupp Maschinentechnik | METHOD FOR DETERMINING CHARACTERISTIC CHARACTERISTICS OF A STRIKE AND DEVICE FOR IMPLEMENTING THE METHOD |
DE4027021A1 (en) * | 1990-08-27 | 1992-03-05 | Krupp Maschinentechnik | HYDRAULICALLY OPERATED IMPACT DRILLING DEVICE, ESPECIALLY FOR ANCHOR HOLE DRILLING |
DE4028595A1 (en) * | 1990-09-08 | 1992-03-12 | Krupp Maschinentechnik | HYDRAULICALLY OPERATED PERFORMANCE |
DE4036918A1 (en) * | 1990-11-20 | 1992-05-21 | Krupp Maschinentechnik | METHOD FOR ADAPTING THE OPERATIONAL BEHAVIOR OF A STRIKE TO THE HARDNESS OF THE CRUSHING MATERIAL AND DEVICE FOR IMPLEMENTING THE METHOD |
FI104960B (en) * | 1995-07-06 | 2000-05-15 | Sandvik Tamrock Oy | Hydraulic hammer |
FR2742365B1 (en) * | 1995-12-13 | 1998-01-16 | Outils Pneumatiques Globe | PNEUMATIC ASSEMBLY WITH APPROACH AND COMBINED STRIKE, DESSLING UNIT COMPRISING SUCH AN ASSEMBLY, DESSLING INSTALLATION COMPRISING SUCH A UNIT, AND METHOD FOR CONTROLLING SUCH AN INSTALLATION |
US6058632A (en) * | 1997-11-07 | 2000-05-09 | Hawkins; Peter Arthur Taylor | Tool holder with percussion member |
FI114290B (en) * | 2003-02-21 | 2004-09-30 | Sandvik Tamrock Oy | Control valve and arrangement on impactor |
FI117548B (en) * | 2005-03-24 | 2006-11-30 | Sandvik Tamrock Oy | The impactor, |
FR2902684B1 (en) * | 2006-06-27 | 2010-02-26 | Montabert Roger | METHOD FOR SWITCHING THE STROKE STROKE OF A MU-PERCUSSION APPARATUS BY AN INCOMPRESSIBLE FLUID UNDER PRESSURE, AND APPARATUS FOR CARRYING OUT SAID METHOD |
SE530524C2 (en) * | 2006-09-13 | 2008-07-01 | Atlas Copco Rock Drills Ab | Percussion, rock drilling machine including such percussion and method for controlling percussion |
SE530885C2 (en) | 2007-02-23 | 2008-10-07 | Atlas Copco Rock Drills Ab | Procedure for percussion, percussion and rock drilling |
US9840000B2 (en) * | 2014-12-17 | 2017-12-12 | Caterpillar Inc. | Hydraulic hammer having variable stroke control |
US20160199969A1 (en) * | 2015-01-12 | 2016-07-14 | Caterpillar Inc. | Hydraulic hammer having variable stroke control |
AT517385B1 (en) * | 2015-06-15 | 2019-02-15 | Fill Gmbh | Device for coring |
AU2016303502B2 (en) * | 2015-07-31 | 2019-10-31 | Tei Rock Drills, Inc. | Remote control of stroke and frequency of percussion apparatus and methods thereof |
FR3077753B1 (en) * | 2018-02-14 | 2020-01-31 | Montabert | METHOD FOR ADJUSTING THE STRIKING STROKE OF A STRIKING PISTON OF A PERCUSSION APPARATUS, AND A PERCUSSION APPARATUS FOR CARRYING OUT SAID METHOD |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE339817B (en) * | 1970-06-16 | 1971-10-18 | Atlas Copco Ab | |
DE2217507B1 (en) * | 1972-04-12 | 1973-08-09 | Bauer, Karlheinz, Dr.-Ing., 8898 Schrobenhausen | Hydraulic hammer and its use for hammer drill |
FR2250014A1 (en) * | 1973-11-07 | 1975-05-30 | Secoma | |
DE2512731A1 (en) * | 1975-03-22 | 1976-10-07 | Klemm Bohrtech | HYDRAULIC IMPACT DEVICE |
US4062411A (en) * | 1975-12-05 | 1977-12-13 | Gardner-Denver Company | Hydraulic percussion tool with impact blow and frequency control |
-
1976
- 1976-12-23 DE DE19762658455 patent/DE2658455C3/en not_active Expired
-
1977
- 1977-12-13 SE SE7714140A patent/SE429515B/en not_active Application Discontinuation
- 1977-12-19 FR FR7738195A patent/FR2375008A1/en active Pending
- 1977-12-20 GB GB5300877A patent/GB1584810A/en not_active Expired
- 1977-12-22 JP JP15506177A patent/JPS5380304A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1584810A (en) | 1981-02-18 |
SE7714140L (en) | 1978-06-24 |
DE2658455A1 (en) | 1978-06-29 |
DE2658455C3 (en) | 1981-01-22 |
SE429515B (en) | 1983-09-12 |
FR2375008A1 (en) | 1978-07-21 |
DE2658455B2 (en) | 1980-05-14 |
JPS5380304A (en) | 1978-07-15 |