GB1465145A - Longitudinally extensible drill boom assemblies - Google Patents
Longitudinally extensible drill boom assembliesInfo
- Publication number
- GB1465145A GB1465145A GB2670474A GB2670474A GB1465145A GB 1465145 A GB1465145 A GB 1465145A GB 2670474 A GB2670474 A GB 2670474A GB 2670474 A GB2670474 A GB 2670474A GB 1465145 A GB1465145 A GB 1465145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boom
- sleeve
- extension member
- support
- grooves
- 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
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 abstract 2
- 239000011435 rock 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
1465145 Drill supports ATLAS COPCO AB 17 June 1974 [3 July 1973] 26704/74 Heading B4C [Also in Division B3] A longitudinally extensible boom assembly for positioning an elongated rock drilling apparatus 38-48 comprises a boom support 12, a boom 10 pivotally supported by pivot means 11 on the support, a support sleeve 32 on the outer end of the boom, a boom extension member 33 longitudinally slidable in the support sleeve and a head assembly 34 carried by the boom extension member for adjustably supporting the rock drilling apparatus which may be of the rotarypercussive type. A power cylinder 60 connected to the boom extension member actuably extends the assembly and the boom extension member is guided in the support sleeve 32 by guide means 62 extending axially along the member and attached thereto at at least one end thereof and co-operating with one or more guiding grooves 75 in the sleeve. Guide members 62 may be screwed into grooves 61 in member 33 by screws (63) the screws also securing cylinder 60 (Fig. 6, not shown). The members 62 may be located by shims 70, 71 Fig. 8, in grooves 75 and the sleeve 32 may be in the form of a journal bearing pillow block with part-cylindrical bearing shells 69 (Fig. 3) glued thereto. The guide members may be movably supported at their inner ends by a ring member 64, Fig. 5. In an alternative embodiment, Fig. 9, not shown, the guide members (76) may be in split lengths, e.g. three end-to-end in each groove.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7309393A SE391004B (en) | 1973-07-03 | 1973-07-03 | LENGTH ADJUSTABLE DRILL BOOM |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1465145A true GB1465145A (en) | 1977-02-23 |
Family
ID=20317966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2670474A Expired GB1465145A (en) | 1973-07-03 | 1974-06-17 | Longitudinally extensible drill boom assemblies |
Country Status (11)
Country | Link |
---|---|
US (1) | US3923276A (en) |
AT (1) | AT329485B (en) |
CA (1) | CA1000267A (en) |
CH (1) | CH578676A5 (en) |
ES (1) | ES427618A1 (en) |
FI (1) | FI63993C (en) |
FR (1) | FR2236080B1 (en) |
GB (1) | GB1465145A (en) |
NO (1) | NO139751C (en) |
SE (1) | SE391004B (en) |
ZA (1) | ZA744147B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329035A (en) * | 2014-08-29 | 2015-02-04 | 南宁市宏涛机械设备有限责任公司 | Multistage connection and expansion automatic lock rod pressure device for rotary drilling machine drill rods |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3980142A (en) * | 1975-09-10 | 1976-09-14 | Grigoriev Vladimir Konstantino | Drilling boom |
SE424758B (en) * | 1978-04-11 | 1982-08-09 | Atlas Copco Ab | HYDRAULIC ADJUSTABLE DRILL BOOM |
SE7804052L (en) * | 1978-04-11 | 1979-10-12 | Atlas Copco Ab | MOUNTAIN DRILL |
GB2028693B (en) * | 1978-08-26 | 1982-08-11 | Grimshaw G | Mining drill boom |
FR2452587A1 (en) * | 1979-03-26 | 1980-10-24 | Montabert Roger | ARTICULATED SUPPORT ARM FOR DRILLING DEVICE SLIDE |
US4778137A (en) * | 1987-07-20 | 1988-10-18 | F & F Koenigkramer, Inc. | Lift base |
EP3183411A4 (en) * | 2014-08-18 | 2018-05-02 | RNP Industries Inc. | Improved self-supporting pneumatic hammer positioner with universal joint |
US10362738B2 (en) * | 2015-09-10 | 2019-07-30 | Komatsu Ltd. | Work vehicle |
CN109403875B (en) * | 2018-12-10 | 2024-06-21 | 湖南五新隧道智能装备股份有限公司 | Drill boom and drilling trolley with same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3298548A (en) * | 1965-10-29 | 1967-01-17 | Case Co J I | Extensible back hoe assembly |
US3396860A (en) * | 1966-04-12 | 1968-08-13 | Hein Werner Corp | Excaator and grader or crane apparatus |
SE303115B (en) * | 1967-05-24 | 1968-08-19 | Atlas Copco Ab | |
GB1363917A (en) * | 1971-08-04 | 1974-08-21 | Dobson Park Ind | Extensible boom for carrying and positioning or guiding a tool such as a rock breaking or mining tool |
US3700126A (en) * | 1971-08-16 | 1972-10-24 | Joseph R Beaton | Hydraulic boom for earth excavating apparatus |
US3796016A (en) * | 1971-11-26 | 1974-03-12 | Cascade Corp | Extensible material handling boom |
-
1973
- 1973-07-03 SE SE7309393A patent/SE391004B/en unknown
-
1974
- 1974-06-14 NO NO742159A patent/NO139751C/en unknown
- 1974-06-17 GB GB2670474A patent/GB1465145A/en not_active Expired
- 1974-06-18 CA CA202,696A patent/CA1000267A/en not_active Expired
- 1974-06-18 US US480517A patent/US3923276A/en not_active Expired - Lifetime
- 1974-06-24 FI FI1926/74A patent/FI63993C/en active
- 1974-06-25 ES ES427618A patent/ES427618A1/en not_active Expired
- 1974-06-27 ZA ZA00744147A patent/ZA744147B/en unknown
- 1974-06-28 FR FR7422625A patent/FR2236080B1/fr not_active Expired
- 1974-07-02 AT AT544974A patent/AT329485B/en active
- 1974-07-03 CH CH912074A patent/CH578676A5/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329035A (en) * | 2014-08-29 | 2015-02-04 | 南宁市宏涛机械设备有限责任公司 | Multistage connection and expansion automatic lock rod pressure device for rotary drilling machine drill rods |
Also Published As
Publication number | Publication date |
---|---|
AT329485B (en) | 1976-05-10 |
FI63993B (en) | 1983-05-31 |
NO139751B (en) | 1979-01-22 |
FI192674A (en) | 1975-01-04 |
FR2236080A1 (en) | 1975-01-31 |
CH578676A5 (en) | 1976-08-13 |
FI63993C (en) | 1983-09-12 |
SE391004B (en) | 1977-01-31 |
NO742159L (en) | 1975-01-27 |
NO139751C (en) | 1979-05-02 |
ES427618A1 (en) | 1976-08-01 |
DE2430578B2 (en) | 1976-03-11 |
US3923276A (en) | 1975-12-02 |
CA1000267A (en) | 1976-11-23 |
ATA544974A (en) | 1975-08-15 |
SE7309393L (en) | 1975-01-07 |
FR2236080B1 (en) | 1982-04-16 |
DE2430578A1 (en) | 1975-01-16 |
ZA744147B (en) | 1975-10-29 |
AU7079174A (en) | 1976-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA801678B (en) | Support-arm assembly for a drill or | |
ATE54480T1 (en) | BOREHOLE DRILLING JIG. | |
GB1465145A (en) | Longitudinally extensible drill boom assemblies | |
NO20012442L (en) | Brönnhullsverktöy with extendable elements | |
NO850051L (en) | DRILLING APPARATUS | |
US3857451A (en) | Invertible drilling machine | |
GB1164403A (en) | Improvements in Longitudinally Adjustable Drill Boom | |
GB1221383A (en) | Improvement in or relating to walking machines | |
GB1236460A (en) | Improvements in drill boom arrangement with parallel motion linkage means | |
GB1430355A (en) | Drill rig | |
SE7804054L (en) | MOUNTAIN DRILL | |
GB823586A (en) | Improvements in or relating to mine roof supports | |
GB1204864A (en) | Improvements in feed arrangements in rock drilling machines | |
GB1525511A (en) | Hydraulic parallelmotion system for drilling machines etc | |
GB1156799A (en) | Improvements in or relating to Boring Machines for the Mining of Coal. | |
CN221322390U (en) | Rotary positioning protective cover for tunnel drilling machine | |
CN215169833U (en) | Drilling guide mechanism for coal field investigation | |
SU127969A1 (en) | Rotary percussion drilling machine | |
GB856034A (en) | Improvements in rock drilling apparatus | |
SU534563A1 (en) | Drilling rig | |
GB1322275A (en) | Method and apparatus for forming holes | |
GB1461864A (en) | Earth boring machine with adjustable drill supports | |
SU889863A1 (en) | Rod-type roof support erecting apparatus | |
FR2360744A1 (en) | Explosive charge hole drilling wagon for mining - has attachments for lifting frame carrying drilling carriages, from wagon (SW 9.1.78) | |
SU601412A1 (en) | Entry-driving machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |