GB596545A - A machine for use in boring underground, and for positioning underground service-pipes, conduits, cables and the like - Google Patents
A machine for use in boring underground, and for positioning underground service-pipes, conduits, cables and the likeInfo
- Publication number
- GB596545A GB596545A GB1945745A GB1945745A GB596545A GB 596545 A GB596545 A GB 596545A GB 1945745 A GB1945745 A GB 1945745A GB 1945745 A GB1945745 A GB 1945745A GB 596545 A GB596545 A GB 596545A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tubes
- boring
- screws
- gear box
- abutment
- 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
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000002441 reversible effect Effects 0.000 abstract 1
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
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
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
596,545. Boring earth ; laying pipes &c. SKYLUX, Ltd., and GILL, E. G. A. July 30, 1945, No. 19457. [Class 85] In a machine for positioning pipes, cables, &c., underground without trenching &c., said machine being lowered into a cavity and there operated to thrust a borer or pilot tube and successively-connected extension tubes into the ground horizontally, vertically or at an incline, or withdraw said tubes from the ground, screws act through a cross head or crossheads engaging said tubes to apply the thrust. As shown, the machine frame comprises front and back plates, 1, 2, connected by corner bars 3 and provided with adjustable threaded supports 5, a spirit level and sockets 7 for sighting poles. A gear box 8 is slidable on the bars 3, its front wall 9 having a central abutment 10 for engaging the boring tubes, and also rotatably supporting two pressure screws 23 engaging nuts 26 carried by tubes 27 fixed to the frame ; the screws are rotated to advance or withdraw the gear box by means of spur gears 25, 12, and a bevel gear 13 driven either by a bevel pinion actuated by a handle 22, or by bevel pinions 15 connected to ratchet wheels 16 actuated through reversible pawls 18 by levers 17. Tubes 28 surround the screws and telescope over the tubes 27, and are connected by a crosshead 29 with a guide opening 30. Guide plates 31, 32, are secured to the crosshead 29 and gear box wall 9 respectively ; after advance of the boring tubes by pressure from abutment 10, the gear box may be retracted and a thrust plate 33, Fig. 4, carrying an abutment in opening 35, is slipped into the guides 31 and held by pins 34, the abutment causing further advance of the boring tubes on actuation of the screws 23. For withdrawal of the tubes, a draw box comprising grooved 'cheeks 37, Figs. 6 and 7, a front cross plate 39 and a rear bridge piece 41 is engaged with either guides 31, 32 ; before withdrawal, a cut may be made down to the front boring tube and bore enlarging means substituted therefor. A light may be placed in the front boring tube to test the straightness of the bore. The boring tubes may abut and be connected by threaded sleeves engaging screw threads a little distance from the ends of the tubes. Manual operation may be replaced by an internal combustion engine and means provided for automatically disconnecting the drive after a given advance of the gear box. The Provisional Specification also states that the shaft carrying gears 12, 13, may be extended and provided with further pawl and ratchet driving means, and that a single pressure screw may be employed.
Publications (1)
Publication Number | Publication Date |
---|---|
GB596545A true GB596545A (en) | 1948-01-06 |
Family
ID=1734752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1945745A Expired GB596545A (en) | 1945-07-30 | A machine for use in boring underground, and for positioning underground service-pipes, conduits, cables and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB596545A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106639878A (en) * | 2017-02-21 | 2017-05-10 | 李广连 | Drilling lateral water diversion drilling device |
-
1945
- 1945-07-30 GB GB1945745A patent/GB596545A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106639878A (en) * | 2017-02-21 | 2017-05-10 | 李广连 | Drilling lateral water diversion drilling device |
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