NL7201642A - - Google Patents
Info
- Publication number
- NL7201642A NL7201642A NL7201642A NL7201642A NL7201642A NL 7201642 A NL7201642 A NL 7201642A NL 7201642 A NL7201642 A NL 7201642A NL 7201642 A NL7201642 A NL 7201642A NL 7201642 A NL7201642 A NL 7201642A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/22—Hand tools or hand-held power-operated tools specially adapted for dislodging minerals
-
- 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
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Percussive Tools And Related Accessories (AREA)
- Forging (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB432671A GB1356022A (en) | 1971-02-10 | 1971-02-10 | Impact tools or apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7201642A true NL7201642A (en:Method) | 1972-08-14 |
| NL166636B NL166636B (nl) | 1981-04-15 |
| NL166636C NL166636C (nl) | 1981-09-15 |
Family
ID=9775054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201642.A NL166636C (nl) | 1971-02-10 | 1972-02-08 | Slagwerktuig. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3800664A (en:Method) |
| JP (1) | JPS5315001B1 (en:Method) |
| AU (1) | AU461421B2 (en:Method) |
| BE (1) | BE778621A (en:Method) |
| CA (1) | CA937835A (en:Method) |
| CS (1) | CS178404B2 (en:Method) |
| DE (1) | DE2147935B2 (en:Method) |
| ES (1) | ES399577A1 (en:Method) |
| FR (1) | FR2126776A5 (en:Method) |
| GB (1) | GB1356022A (en:Method) |
| HU (1) | HU164405B (en:Method) |
| IT (1) | IT948390B (en:Method) |
| NL (1) | NL166636C (en:Method) |
| SE (1) | SE398720B (en:Method) |
| ZA (1) | ZA72824B (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925985A (en) * | 1973-01-09 | 1975-12-16 | Rapidex Inc | Impact actuator |
| US4006783A (en) * | 1975-03-17 | 1977-02-08 | Linden-Alimak Ab | Hydraulic operated rock drilling apparatus |
| US4036108A (en) * | 1975-09-12 | 1977-07-19 | Dobson Park Industries, Ltd. | Pressure fluid operated percussion tools |
| US3995700A (en) * | 1975-10-14 | 1976-12-07 | Gardner-Denver Company | Hydraulic rock drill system |
| GB1581441A (en) * | 1976-01-29 | 1980-12-17 | Dobson Park Ind | Fluid powered impact tools |
| US4172411A (en) * | 1976-06-09 | 1979-10-30 | Mitsui Engineering & Shipbuilding Co., Ltd. | Hydraulic hammer |
| SE429111B (sv) * | 1978-10-19 | 1983-08-15 | Atlas Copco Ab | Hydrauliskt drivet slagverk |
| US4344353A (en) * | 1979-05-14 | 1982-08-17 | Joy Manufacturing Company | Hammer |
| US4512417A (en) * | 1981-11-05 | 1985-04-23 | Ingersoll-Rand Company | Hydraulic reciprocating device |
| GB2115886B (en) * | 1982-03-02 | 1985-08-29 | Dobson Park Ind Public Limited | Impact tools |
| JPS60153639U (ja) * | 1984-03-22 | 1985-10-14 | 株式会社荏原製作所 | 耐水絶縁電線型水中モ−タ |
| US4819542A (en) * | 1985-12-23 | 1989-04-11 | Spetsialnoe Konstruktorskoe Bjuro Gidroimpulsnoi Tekhniki Sibirskogo Otdelenia Akademii Nauk Sssr | Percussive tool |
| DE4229590C2 (de) * | 1992-09-04 | 1996-06-20 | Klemm Guenter | Hydraulisches Schlaggerät mit Vorsteuerventil |
| JP5899071B2 (ja) * | 2012-07-06 | 2016-04-06 | 古河ロックドリル株式会社 | 油圧ブレーカ用ガス給気装置およびこれを備えるガス給気装置付油圧ブレーカ |
| DE102015008339A1 (de) | 2015-07-01 | 2017-01-05 | Tracto-Technik Gmbh & Co. Kg | "Rammbohrvorrichtung und Verfahren zum Umsteuern einer Rammbohrvorrichtung" |
| SE542480C2 (en) * | 2017-09-08 | 2020-05-19 | Epiroc Rock Drills Ab | Mining or construction vehicle enclosing a conduit arrangement |
| SE541217C2 (en) * | 2017-09-08 | 2019-05-07 | Epiroc Rock Drills Ab | Mining or construction vehicle |
| CN113560549A (zh) * | 2021-08-06 | 2021-10-29 | 四川省柏均机械制造有限责任公司 | 高锰钢铸件去冒口冲击锤 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB784684A (en) * | 1954-08-31 | 1957-10-16 | George Stephen Kammer | Improvements in reciprocating motors for actuation by a fluid supplied at substantially constant pressure |
| CH376866A (de) * | 1958-11-17 | 1964-04-15 | Ingbuero Dipl Ing Friedrich He | Steuerung an hydraulisch betriebenen Schlagvorrichtungen |
| FR1361466A (fr) * | 1963-04-09 | 1964-05-22 | Hispano Suiza Sa | Perfectionnements apportés aux installations de commande hydraulique à appareils récepteurs à double effet |
| DE1528583A1 (de) * | 1965-05-20 | 1970-01-29 | Stahl U Appbau Hans Leffer Gmb | Hydraulisch oder pneumatisch kontinuierlich betaetigter Kolbenantrieb mit hin- und hergehender Bewegung,insbesondere doppeltwirkender Druckuebersetzer |
| CH473319A (de) * | 1968-06-19 | 1969-05-31 | Hydrel Ag Maschf | Vollhydraulische Vorrichtung an Maschine oder Apparat mit geradlinig hin- und hergehendem Teil, für weitgehend last- und geschwindigkeitsunabhängige Genauigkeitsumsteuerung der Bewegung des Teils zwischen zwei einstellbaren Umsteuerpunkten |
-
1971
- 1971-02-10 GB GB432671A patent/GB1356022A/en not_active Expired
- 1971-09-25 DE DE19712147935 patent/DE2147935B2/de active Granted
-
1972
- 1972-01-18 US US00218671A patent/US3800664A/en not_active Expired - Lifetime
- 1972-01-24 AU AU38222/72A patent/AU461421B2/en not_active Expired
- 1972-01-28 BE BE778621A patent/BE778621A/xx unknown
- 1972-01-31 CA CA133498A patent/CA937835A/en not_active Expired
- 1972-02-01 IT IT48073/72A patent/IT948390B/it active
- 1972-02-02 JP JP1143072A patent/JPS5315001B1/ja active Pending
- 1972-02-08 FR FR7204131A patent/FR2126776A5/fr not_active Expired
- 1972-02-08 NL NL7201642.A patent/NL166636C/xx not_active IP Right Cessation
- 1972-02-08 ES ES399577A patent/ES399577A1/es not_active Expired
- 1972-02-08 CS CS785A patent/CS178404B2/cs unknown
- 1972-02-08 ZA ZA720824A patent/ZA72824B/xx unknown
- 1972-02-09 SE SE7201497A patent/SE398720B/xx unknown
- 1972-02-10 HU HUDO362A patent/HU164405B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS178404B2 (en:Method) | 1977-09-15 |
| HU164405B (en:Method) | 1974-02-28 |
| FR2126776A5 (en:Method) | 1972-10-06 |
| DE2147935B2 (de) | 1973-02-22 |
| JPS5315001B1 (en:Method) | 1978-05-22 |
| US3800664A (en) | 1974-04-02 |
| AU3822272A (en) | 1973-07-26 |
| NL166636C (nl) | 1981-09-15 |
| DE2147935C3 (en:Method) | 1973-09-13 |
| SE398720B (sv) | 1978-01-16 |
| AU461421B2 (en) | 1975-05-29 |
| ZA72824B (en) | 1972-11-29 |
| DE2147935A1 (de) | 1972-10-26 |
| BE778621A (fr) | 1972-05-16 |
| ES399577A1 (es) | 1974-11-01 |
| NL166636B (nl) | 1981-04-15 |
| CA937835A (en) | 1973-12-04 |
| GB1356022A (en) | 1974-06-12 |
| IT948390B (it) | 1973-05-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |