GB102920A - Improvements in or relating to Drilling Machines. - Google Patents

Improvements in or relating to Drilling Machines.

Info

Publication number
GB102920A
GB102920A GB1232/16A GB123216A GB102920A GB 102920 A GB102920 A GB 102920A GB 1232/16 A GB1232/16 A GB 1232/16A GB 123216 A GB123216 A GB 123216A GB 102920 A GB102920 A GB 102920A
Authority
GB
United Kingdom
Prior art keywords
drill
gear
gearing
bevel
shaft
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
Application number
GB1232/16A
Inventor
Howard Robard Hughes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB102920A publication Critical patent/GB102920A/en
Expired legal-status Critical Current

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
    • 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)
  • Drilling And Boring (AREA)

Abstract

102,920. Hughes, H. R. Dec. 27, 1915, [Convention date]. Bore-hole apparatus.-In a rotary drill for boring horizontal or approximately horizontal holes in the earth, particularly for destroying military fortifications, trenches, &c., and having the drill-operating member mounted in a movable yoke-shaped carrier pivoted to the supporting-structure, the supporting-structure forms a housing to protect the apparatus and comprises a top portion rotatable about an axis at right-angles to an axis of movement of the carrier. The drill is driven from a motor through a gear-box whereby the speed of rotation and feed and the direction of rotation of the drill may be varied, the motor and gear-box each constituting a separate unit of the apparatus. Two shafts from the gear-box carry gears engaging bevel-gears 6, 5 secured to a shaft 7 and a surrounding sleeve 7a respectively. The sleeve 7<a> rotates the drill-operating member C through bevel-gearing 5<a>, 8, 10, and the shaft 7 feeds or withdraws the member C by bevel-gears 6<a>, 11, each engaging an intermediate gear opposite the wheel 8 and driving a nut 12 on a threaded part 13 of the member C. The gearing is enclosed in a housing comprising a top portion 2 rotatably adjustable on a base portion 1, which forms an oil reservoir from which oil is raised to a receptacle 24, to lubricate the gearing, by a spiral groove 25 in the shaft 7, surplus oil returning to the reservoir through ducts 26. The member C projects through slots 19 in the top 2 and is carried in a yoke 15, which is preferably in two parts connected by caps 18 and is mounted on trunnions on the top 2, so that the drill may be adjusted in a vertical plane and then locked in position. Index fingers and scales are provided to check the horizontal and vertical adjustment of the drill, and levels are provided on the base 1. The drill B may be disconnected from the member C by a clutch H. A pump D connected to a swivel 31 forces water into the bore-hole to remove debris. Specification 101,162 is referred to.
GB1232/16A 1915-12-27 1916-01-26 Improvements in or relating to Drilling Machines. Expired GB102920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US102920XA 1915-12-27 1915-12-27

Publications (1)

Publication Number Publication Date
GB102920A true GB102920A (en) 1917-01-18

Family

ID=32295983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232/16A Expired GB102920A (en) 1915-12-27 1916-01-26 Improvements in or relating to Drilling Machines.

Country Status (1)

Country Link
GB (1) GB102920A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187388A (en) * 2021-05-10 2021-07-30 河南工程学院 Adjustable lifting type directional drilling machine for coal mine drilling and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187388A (en) * 2021-05-10 2021-07-30 河南工程学院 Adjustable lifting type directional drilling machine for coal mine drilling and using method thereof
CN113187388B (en) * 2021-05-10 2023-04-18 河南工程学院 Adjustable lifting type directional drilling machine for coal mine drilling and using method thereof

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