BE652171A - - Google Patents
Info
- Publication number
- BE652171A BE652171A BE652171DA BE652171A BE 652171 A BE652171 A BE 652171A BE 652171D A BE652171D A BE 652171DA BE 652171 A BE652171 A BE 652171A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
-
- 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
- B25D17/24—Damping the reaction force
- B25D17/245—Damping the reaction force using a fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE914663 | 1963-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE652171A true BE652171A (US08088918-20120103-C00476.png) |
Family
ID=20275949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE652171D BE652171A (US08088918-20120103-C00476.png) | 1963-08-21 |
Country Status (5)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439755A (en) * | 1965-02-11 | 1969-04-22 | Inst Gornogo Dela Imeni Skochi | Power percussion tool |
| US3791149A (en) * | 1972-07-11 | 1974-02-12 | Gardner Denver Co | Rotary eccentric fluid motor |
| US3948051A (en) * | 1974-08-01 | 1976-04-06 | Marshall Don J | Fluid pressure amplifier |
| US4187917A (en) * | 1977-11-30 | 1980-02-12 | Hydroacoustics, Inc. | Pile driver |
| US4166507A (en) * | 1978-03-06 | 1979-09-04 | Hydroacoustics, Inc. | Percussive drilling apparatus |
| US4248045A (en) * | 1978-04-04 | 1981-02-03 | Turner David L | Means for selectively transmitting drive |
| DE4028304A1 (de) * | 1990-09-06 | 1992-03-12 | Krupp Maschinentechnik | Hydraulich betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren |
| CN111648431A (zh) * | 2020-05-29 | 2020-09-11 | 中国一冶集团有限公司 | 一种破碎镐 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1572019A (en) * | 1917-12-28 | 1926-02-09 | Ryan Car Company | Fluid-pressure hammer |
| US2024684A (en) * | 1934-07-23 | 1935-12-17 | Erfass Karl Axel Ragnar | Motor-driven hammer |
| FR1083751A (fr) * | 1953-08-24 | 1955-01-12 | Renault | Perfectionnements aux dispositifs de suspension des véhicules |
-
0
- BE BE652171D patent/BE652171A/xx unknown
-
1964
- 1964-08-11 US US388909A patent/US3250335A/en not_active Expired - Lifetime
- 1964-08-12 GB GB32901/64A patent/GB1015380A/en not_active Expired
- 1964-08-17 AT AT432665A patent/AT262177B/de active
- 1964-08-19 NL NL6409565A patent/NL6409565A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT262177B (de) | 1968-06-10 |
| NL6409565A (US08088918-20120103-C00476.png) | 1965-02-22 |
| GB1015380A (en) | 1965-12-31 |
| US3250335A (en) | 1966-05-10 |
