GB469645A - Improvements in and relating to portable boring apparatus more especially for use incoal mines - Google Patents

Improvements in and relating to portable boring apparatus more especially for use incoal mines

Info

Publication number
GB469645A
GB469645A GB523/37A GB52337A GB469645A GB 469645 A GB469645 A GB 469645A GB 523/37 A GB523/37 A GB 523/37A GB 52337 A GB52337 A GB 52337A GB 469645 A GB469645 A GB 469645A
Authority
GB
United Kingdom
Prior art keywords
drill
rod
frame
attached
drilling
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
GB523/37A
Other languages
English (en)
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB469645A publication Critical patent/GB469645A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D5/00—Containers for whetstones for use during harvesting
    • 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)
  • Environmental Sciences (AREA)
  • Earth Drilling (AREA)
GB523/37A 1936-01-11 1937-01-07 Improvements in and relating to portable boring apparatus more especially for use incoal mines Expired GB469645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469645X 1914-01-12

Publications (1)

Publication Number Publication Date
GB469645A true GB469645A (en) 1937-07-29

Family

ID=6541047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB523/37A Expired GB469645A (en) 1936-01-11 1937-01-07 Improvements in and relating to portable boring apparatus more especially for use incoal mines

Country Status (2)

Country Link
FR (1) FR469645A (fr)
GB (1) GB469645A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132493U (fr) * 1974-09-02 1976-03-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132493U (fr) * 1974-09-02 1976-03-10

Also Published As

Publication number Publication date
FR469645A (fr) 1914-08-05

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