GB325636A - Improvements in cradle for rock drills - Google Patents

Improvements in cradle for rock drills

Info

Publication number
GB325636A
GB325636A GB37853/28A GB3785328A GB325636A GB 325636 A GB325636 A GB 325636A GB 37853/28 A GB37853/28 A GB 37853/28A GB 3785328 A GB3785328 A GB 3785328A GB 325636 A GB325636 A GB 325636A
Authority
GB
United Kingdom
Prior art keywords
cradle
rock drills
ingersoll
rand
sir
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
GB37853/28A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to GB37853/28A priority Critical patent/GB325636A/en
Publication of GB325636A publication Critical patent/GB325636A/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)

Abstract

325,636. Marks, Sir G. C., (Ingersoll- Rand Co.). Dec. 21, 1928. Percussive tools.-A rock drill cradle is reinforced by a flat-faced rib H merging into the cylindrical surface of the clamping foot F.
GB37853/28A 1928-12-21 1928-12-21 Improvements in cradle for rock drills Expired GB325636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB37853/28A GB325636A (en) 1928-12-21 1928-12-21 Improvements in cradle for rock drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37853/28A GB325636A (en) 1928-12-21 1928-12-21 Improvements in cradle for rock drills

Publications (1)

Publication Number Publication Date
GB325636A true GB325636A (en) 1930-02-27

Family

ID=10399474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37853/28A Expired GB325636A (en) 1928-12-21 1928-12-21 Improvements in cradle for rock drills

Country Status (1)

Country Link
GB (1) GB325636A (en)

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