FI40623B - - Google Patents
Info
- Publication number
- FI40623B FI40623B FI0860/63A FI86063A FI40623B FI 40623 B FI40623 B FI 40623B FI 0860/63 A FI0860/63 A FI 0860/63A FI 86063 A FI86063 A FI 86063A FI 40623 B FI40623 B FI 40623B
- Authority
- FI
- Finland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/081—Screw-and-nut feed mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US191472A US3247913A (en) | 1962-05-01 | 1962-05-01 | Feed bar arrangement for rock drills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40623B true FI40623B (fi) | 1968-12-31 |
Family
ID=22705637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI0860/63A FI40623B (fi) | 1962-05-01 | 1963-04-29 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3247913A (fi) |
| AT (1) | AT258832B (fi) |
| ES (1) | ES287465A1 (fi) |
| FI (1) | FI40623B (fi) |
| GB (1) | GB958250A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3389755A (en) * | 1966-01-07 | 1968-06-25 | Louis A. Grant | Demolition tool cradle |
| US3980144A (en) * | 1974-06-17 | 1976-09-14 | Gardner-Denver Company | Rock drill feed mechanism |
| US4328872A (en) * | 1979-03-13 | 1982-05-11 | Orthwein William C | Anti-buckling device for mine-roof bolting machines |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US531043A (en) * | 1894-12-18 | Rock-drill | ||
| US912962A (en) * | 1908-04-16 | 1909-02-16 | William J Hoy | Pile-driver. |
| US1130167A (en) * | 1914-05-06 | 1915-03-02 | James Ingells | Extension-table slide. |
| US1824495A (en) * | 1923-05-31 | 1931-09-22 | Sullivan Machinery Co | Feeding mechanism |
| US1831445A (en) * | 1929-01-04 | 1931-11-10 | Ingersoll Rand Co | Shell for rock drills |
| US3074766A (en) * | 1960-08-22 | 1963-01-22 | Jonathan Mfg Company | Shock resisting support for slide structure for drawers, shelves and the like |
-
1962
- 1962-05-01 US US191472A patent/US3247913A/en not_active Expired - Lifetime
-
1963
- 1963-04-22 GB GB15809/63A patent/GB958250A/en not_active Expired
- 1963-04-26 ES ES287465A patent/ES287465A1/es not_active Expired
- 1963-04-29 FI FI0860/63A patent/FI40623B/fi active
- 1963-04-30 AT AT350063A patent/AT258832B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| GB958250A (en) | 1964-05-21 |
| ES287465A1 (es) | 1963-06-16 |
| AT258832B (de) | 1967-12-11 |
| US3247913A (en) | 1966-04-26 |