GB844607A - Improvements in or relating to drilling machines - Google Patents
Improvements in or relating to drilling machinesInfo
- Publication number
- GB844607A GB844607A GB31015/55A GB3101555A GB844607A GB 844607 A GB844607 A GB 844607A GB 31015/55 A GB31015/55 A GB 31015/55A GB 3101555 A GB3101555 A GB 3101555A GB 844607 A GB844607 A GB 844607A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boom
- piston
- cylinder
- drilling
- fluid
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title abstract 5
- 239000012530 fluid Substances 0.000 abstract 2
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
- E21B19/086—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 with a fluid-actuated cylinder
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/65—Means to drive tool
- Y10T408/675—Means to drive tool including means to move Tool along tool-axis
- Y10T408/6757—Fluid means
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)
Abstract
844,607. Percussive tools. MARSHALL, G. W. Oct. 31, 1956 [Oct. 31, 1955; May 31, 1956], Nos. 31015/55 and 16809/56. Class 124. A drilling machine comprises a boom, a carriage movable along the boom, and connected to a drill unit, a drive motor feeding the carriage along the boom, a fluid-pressure actuated mechanism controlling the thrust exerted on the work by the drill, and means co-operating with the fluid-pressure actuated mechanism to operate the drive mechanism. As shown, a boom 1 carries a screw and nut device 2, 5; the nut being attached to a cylinder 6 having a piston 7 to which is connected a drill unit 9: The cylinder 6 has a valve cylinder 13 containing a valve 14 urged on to its seat by a spring 15 and having a rod 18 extending outside the casing. A finger 19 attached to the piston 16 co-operates with the rod 18 to open the valve 14 and allow pressure fluid to pass to a motor 3, driving the screw 2 to advance the nut and so move the drill unit in the direction of drilling. The drive mechanism may be a rack and pinion or a chain and sprocket and the drill unit may be attached to the cylinder in which case the piston is connected to the drive mechanism. If additional drilling pressure is required, pressure fluid may be supplied to the piston 7 to move it in the direction of drilling. Specification 844,608 is referred to.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL211829D NL211829A (en) | 1955-10-31 | ||
BE552177D BE552177A (en) | 1955-10-31 | ||
NL101261D NL101261C (en) | 1955-10-31 | ||
GB1211/60A GB844608A (en) | 1955-10-31 | 1955-10-31 | Improvements in or relating to drilling machines |
GB31015/55A GB844607A (en) | 1955-10-31 | 1955-10-31 | Improvements in or relating to drilling machines |
US619303A US2895715A (en) | 1955-10-31 | 1956-10-30 | Drilling and similar machines |
FR1159468D FR1159468A (en) | 1955-10-31 | 1956-10-31 | Device applicable to machines used for drilling rocks in order to apply constant pressure to the rocks |
DEST11859A DE1126340B (en) | 1955-10-31 | 1956-10-31 | Feed device for rock drilling machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB31015/55A GB844607A (en) | 1955-10-31 | 1955-10-31 | Improvements in or relating to drilling machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB844607A true GB844607A (en) | 1960-08-17 |
Family
ID=10316637
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1211/60A Expired GB844608A (en) | 1955-10-31 | 1955-10-31 | Improvements in or relating to drilling machines |
GB31015/55A Expired GB844607A (en) | 1955-10-31 | 1955-10-31 | Improvements in or relating to drilling machines |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1211/60A Expired GB844608A (en) | 1955-10-31 | 1955-10-31 | Improvements in or relating to drilling machines |
Country Status (6)
Country | Link |
---|---|
US (1) | US2895715A (en) |
BE (1) | BE552177A (en) |
DE (1) | DE1126340B (en) |
FR (1) | FR1159468A (en) |
GB (2) | GB844608A (en) |
NL (2) | NL211829A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078932A (en) * | 1957-11-08 | 1963-02-26 | Rogers Iron Works Company | Drilling machine |
US2985249A (en) * | 1958-12-04 | 1961-05-23 | Ingersoll Rand Co | Automatic feed control for rock drills |
DE1186430B (en) * | 1959-07-25 | 1965-02-04 | Boehler & Co Ag Geb | Feed device for drilling machines |
DE1176588B (en) * | 1959-11-26 | 1964-08-27 | Boehler & Co Ag Geb | Control device for drilling equipment |
GB946677A (en) * | 1960-07-07 | 1964-01-15 | Halifax Tool Co Ltd | Improvements in or relating to pneumatically operated percussive hammers |
DE1233803B (en) * | 1963-07-15 | 1967-02-09 | Ingersoll Rand Co | Feed device for a drill rod of a submerged hammer drill rig |
US3601205A (en) * | 1970-04-07 | 1971-08-24 | Ingersoll Rand Co | Rock drill |
US4812088A (en) * | 1987-01-23 | 1989-03-14 | Wittwer Construction Co., Inc. | Doweling tool |
CN113638689A (en) * | 2021-07-26 | 2021-11-12 | 山东大学 | Quantitative drilling device and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE509356A (en) * | ||||
US964605A (en) * | 1908-05-04 | 1910-07-19 | George R Bennett | Feeding mechanism for rock-drills and the like. |
BE374383A (en) * | 1930-01-24 | |||
GB522734A (en) * | 1938-12-14 | 1940-06-26 | Holman Brothers Ltd | Improvements in and relating to rock and like drills |
GB630021A (en) * | 1946-12-03 | 1949-10-04 | Broom & Wade Ltd | Improvements in or relating to rock drills |
DE902604C (en) * | 1950-09-16 | 1954-01-25 | Eisen & Stahlind Ag | Control of assisted, e.g. Compressed air, powered feed devices for hammer drills |
CH312087A (en) * | 1952-11-12 | 1955-12-31 | Salzgitter Maschinen Ag | Rock drilling machine. |
DE1006369B (en) * | 1953-10-28 | 1957-04-18 | Salzgitter Maschinen Ag | Device for influencing the feed rate of the drill in a rock drilling machine |
-
0
- BE BE552177D patent/BE552177A/xx unknown
- NL NL101261D patent/NL101261C/xx active
- NL NL211829D patent/NL211829A/xx unknown
-
1955
- 1955-10-31 GB GB1211/60A patent/GB844608A/en not_active Expired
- 1955-10-31 GB GB31015/55A patent/GB844607A/en not_active Expired
-
1956
- 1956-10-30 US US619303A patent/US2895715A/en not_active Expired - Lifetime
- 1956-10-31 FR FR1159468D patent/FR1159468A/en not_active Expired
- 1956-10-31 DE DEST11859A patent/DE1126340B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1159468A (en) | 1958-06-27 |
DE1126340B (en) | 1962-03-22 |
US2895715A (en) | 1959-07-21 |
BE552177A (en) | |
NL211829A (en) | |
NL101261C (en) | |
GB844608A (en) | 1960-08-17 |
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