GB509960A - Improvements in and relating to drill mountings - Google Patents

Improvements in and relating to drill mountings

Info

Publication number
GB509960A
GB509960A GB21436/38A GB2143638A GB509960A GB 509960 A GB509960 A GB 509960A GB 21436/38 A GB21436/38 A GB 21436/38A GB 2143638 A GB2143638 A GB 2143638A GB 509960 A GB509960 A GB 509960A
Authority
GB
United Kingdom
Prior art keywords
drill
casing
cylinder
rod
drift
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
GB21436/38A
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
Priority to GB21436/38A priority Critical patent/GB509960A/en
Publication of GB509960A publication Critical patent/GB509960A/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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/006—Means for anchoring the drilling machine to the ground

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)

Abstract

509,960. Drill supports. FOWLER, F. A. July 19, 1938,.No. 21436. [Class 124] A support for a pneumatic or other drill comprises a drill-supporting arm 18 rigidly secured to a casing 5 containing a hollow piston rod 15 which is connected at one end to a removable member 16 adapted to engage one wall 17 of a drift, and is connected at the other end to a piston 14 within a cylinder 8 secured to the casing 5, the diameter of the cylinder 8 being greater than that of the casing 5 so that a head 10 carried by the cylinder 8 and engaging the other wall 13 of the drift is large enough to counteract torque and twist transmitted to the support by the drill. The head 10 is provided with teeth 12, the cylinder 8 with an air vent 25, and the upper end of the casing 5 with a rubber dirt shield 19. One end of the member 16 is tapered at 22, whilst the other end is formed with a central opening 20 communicating with the interior of the rod 15 and with a slot 23 which accommodates the inner end of a valve 24 carried by the rod 15 and supplying air under pressure. The length of the rod 15 may be increased by means of an auxiliary sleeve and cap 26, 27.
GB21436/38A 1938-07-19 1938-07-19 Improvements in and relating to drill mountings Expired GB509960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21436/38A GB509960A (en) 1938-07-19 1938-07-19 Improvements in and relating to drill mountings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21436/38A GB509960A (en) 1938-07-19 1938-07-19 Improvements in and relating to drill mountings

Publications (1)

Publication Number Publication Date
GB509960A true GB509960A (en) 1939-07-25

Family

ID=10162921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21436/38A Expired GB509960A (en) 1938-07-19 1938-07-19 Improvements in and relating to drill mountings

Country Status (1)

Country Link
GB (1) GB509960A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111126B (en) * 1957-05-18 1961-07-20 Pleiger Maschf Paul Hammer drill support
CN108517865A (en) * 2018-06-14 2018-09-11 宁波市政工程建设集团股份有限公司 The clear stake device of casing balanced type and its clear piling method
CN111842961A (en) * 2019-04-28 2020-10-30 徐州维尔德科技发展有限公司 Drilling machine for construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111126B (en) * 1957-05-18 1961-07-20 Pleiger Maschf Paul Hammer drill support
CN108517865A (en) * 2018-06-14 2018-09-11 宁波市政工程建设集团股份有限公司 The clear stake device of casing balanced type and its clear piling method
CN108517865B (en) * 2018-06-14 2023-09-12 宁波市政工程建设集团股份有限公司 Sleeve balance type pile cleaning device and pile cleaning method thereof
CN111842961A (en) * 2019-04-28 2020-10-30 徐州维尔德科技发展有限公司 Drilling machine for construction

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