AU3862797A - Hydraulic percussion device - Google Patents
Hydraulic percussion deviceInfo
- Publication number
- AU3862797A AU3862797A AU38627/97A AU3862797A AU3862797A AU 3862797 A AU3862797 A AU 3862797A AU 38627/97 A AU38627/97 A AU 38627/97A AU 3862797 A AU3862797 A AU 3862797A AU 3862797 A AU3862797 A AU 3862797A
- Authority
- AU
- Australia
- Prior art keywords
- percussion device
- hydraulic percussion
- hydraulic
- percussion
- Prior art date
- 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.)
- Abandoned
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
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
-
- 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
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
-
- 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
- B25D9/265—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT1997/000181 WO1999004936A1 (en) | 1997-07-23 | 1997-07-23 | Hydraulic percussion device |
Publications (1)
Publication Number | Publication Date |
---|---|
AU3862797A true AU3862797A (en) | 1999-02-16 |
Family
ID=11332725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU38627/97A Abandoned AU3862797A (en) | 1997-07-23 | 1997-07-23 | Hydraulic percussion device |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU3862797A (en) |
WO (1) | WO1999004936A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE542526C2 (en) | 2015-10-19 | 2020-06-02 | Husqvarna Ab | Energy buffer arrangement and method for remote controlled demolition robot |
SE539241C2 (en) | 2015-10-19 | 2017-05-23 | Husqvarna Ab | Adaptive control of hydraulic tool on remote demolition robot |
SE542525C2 (en) | 2015-10-19 | 2020-06-02 | Husqvarna Ab | Automatic tuning of valve for remote controlled demolition robot |
CN109281604B (en) * | 2018-11-16 | 2024-05-24 | 启东环宇智能设备制造有限公司 | Striking machine core for hydraulic crushing and hydraulic crushing hammer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1431835A (en) * | 1965-01-28 | 1966-03-18 | Montabert Ets | Percussion device |
FR2676953B1 (en) * | 1991-05-30 | 1993-08-20 | Montabert Ets | HYDRAULIC PERCUSSION APPARATUS. |
-
1997
- 1997-07-23 WO PCT/IT1997/000181 patent/WO1999004936A1/en active Application Filing
- 1997-07-23 AU AU38627/97A patent/AU3862797A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1999004936A1 (en) | 1999-02-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU9336298A (en) | A hydraulic pushing-expanding device | |
EP0947294A3 (en) | Hydraulically operated impact device | |
GB2319198B (en) | Hydraulic hammer | |
AUPO957097A0 (en) | Hammer | |
AU9160098A (en) | Packer | |
EP0947293B8 (en) | Hydraulically operated impact device | |
AU6672998A (en) | Lifting device | |
AUPN839396A0 (en) | Drill | |
AU2600495A (en) | Reverse percussion device | |
AU1751799A (en) | Hydraulic unit | |
AU3862797A (en) | Hydraulic percussion device | |
GB9717292D0 (en) | Hydraulic hammer | |
AU6284098A (en) | Hydraulic unit | |
AU8752298A (en) | Vasoregulation device | |
AU7032498A (en) | Germination device | |
AU3224495A (en) | Hydraulic percussion hammer | |
AU5292196A (en) | Drilling device | |
AU1594497A (en) | Tool-exchanging device for hydraulic excavators | |
AU5988398A (en) | Fluid operated hammer | |
AU2834797A (en) | Improved fluid operated hammer | |
AUPP020497A0 (en) | Anti-whirl drilling improvement | |
AUPO510597A0 (en) | Energy-storing device | |
AU6984998A (en) | Implement | |
AU9749398A (en) | Lifting device | |
AU1043899A (en) | Attachment device |