JPS5037834B1 - - Google Patents
Info
- Publication number
- JPS5037834B1 JPS5037834B1 JP45081369A JP8136970A JPS5037834B1 JP S5037834 B1 JPS5037834 B1 JP S5037834B1 JP 45081369 A JP45081369 A JP 45081369A JP 8136970 A JP8136970 A JP 8136970A JP S5037834 B1 JPS5037834 B1 JP S5037834B1
- 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.)
- Pending
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
- B25D9/06—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S173/00—Tool driving or impacting
- Y10S173/04—Liquid operated
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85965069A | 1969-09-22 | 1969-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5037834B1 true JPS5037834B1 (ja) | 1975-12-05 |
Family
ID=25331418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45081369A Pending JPS5037834B1 (ja) | 1969-09-22 | 1970-09-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3625297A (ja) |
| JP (1) | JPS5037834B1 (ja) |
| DE (1) | DE2045847A1 (ja) |
| FR (1) | FR2062453A5 (ja) |
| ZA (1) | ZA706100B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514730U (ja) * | 1978-07-13 | 1980-01-30 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390586A (en) * | 1994-03-28 | 1995-02-21 | Jones; Peter D. | Self-bleeding hydraulic cylinder |
| US6004117A (en) * | 1998-05-29 | 1999-12-21 | Qualicon Inc. | Displacement pump |
| DE102006030125A1 (de) * | 2006-06-28 | 2008-01-17 | Thyssenkrupp Presta Steertec Gmbh | Entlüftung eines hydraulischen Lenksystems |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3137213A (en) * | 1963-04-15 | 1964-06-16 | Brown & Sharpe Mfg | Automatic bleeder valve |
| US3490549A (en) * | 1968-08-13 | 1970-01-20 | Westinghouse Air Brake Co | Hydraulic percussive drill |
-
1969
- 1969-09-22 US US859650A patent/US3625297A/en not_active Expired - Lifetime
-
1970
- 1970-09-08 ZA ZA706100A patent/ZA706100B/xx unknown
- 1970-09-16 DE DE19702045847 patent/DE2045847A1/de active Pending
- 1970-09-18 JP JP45081369A patent/JPS5037834B1/ja active Pending
- 1970-09-21 FR FR7034180A patent/FR2062453A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514730U (ja) * | 1978-07-13 | 1980-01-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3625297A (en) | 1971-12-07 |
| FR2062453A5 (ja) | 1971-06-25 |
| DE2045847A1 (de) | 1972-03-16 |
| ZA706100B (en) | 1971-05-27 |