GB955410A - Wall-boring bit or drill - Google Patents

Wall-boring bit or drill

Info

Publication number
GB955410A
GB955410A GB25904/63A GB2590463A GB955410A GB 955410 A GB955410 A GB 955410A GB 25904/63 A GB25904/63 A GB 25904/63A GB 2590463 A GB2590463 A GB 2590463A GB 955410 A GB955410 A GB 955410A
Authority
GB
United Kingdom
Prior art keywords
bit
wall
drill
blank
boring bit
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
GB25904/63A
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.)
ARTUR FISCHER
Original Assignee
ARTUR FISCHER
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
Priority claimed from DEF28402A external-priority patent/DE1100257B/de
Priority claimed from DEF28520A external-priority patent/DE1131386B/de
Application filed by ARTUR FISCHER filed Critical ARTUR FISCHER
Publication of GB955410A publication Critical patent/GB955410A/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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB25904/63A 1959-05-08 1960-05-09 Wall-boring bit or drill Expired GB955410A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF28402A DE1100257B (de) 1959-05-08 1959-05-08 Bohrmeissel fuer die Herstellung von Duebelloechern in Beton, Mauerwerk od. dgl.
DEF28520A DE1131386B (de) 1959-05-26 1959-05-26 Bohrmeissel fuer die Herstellung von Duebelloechern in Beton, Mauerwerk od. dgl.

Publications (1)

Publication Number Publication Date
GB955410A true GB955410A (en) 1964-04-15

Family

ID=25974305

Family Applications (2)

Application Number Title Priority Date Filing Date
GB25904/63A Expired GB955410A (en) 1959-05-08 1960-05-09 Wall-boring bit or drill
GB16323/60A Expired GB954020A (en) 1959-05-08 1960-05-09 Wall-boring bit or drill

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB16323/60A Expired GB954020A (en) 1959-05-08 1960-05-09 Wall-boring bit or drill

Country Status (4)

Country Link
BE (1) BE590565A (en, 2012)
CH (1) CH378027A (en, 2012)
GB (2) GB955410A (en, 2012)
NL (1) NL6406203A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416103A1 (fr) * 1978-02-07 1979-08-31 Nielsen Mogens Procede et outil pour realiser un trou dans du beton arme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416103A1 (fr) * 1978-02-07 1979-08-31 Nielsen Mogens Procede et outil pour realiser un trou dans du beton arme

Also Published As

Publication number Publication date
NL6406203A (en, 2012) 1964-07-27
CH378027A (de) 1964-05-31
GB954020A (en) 1964-04-02
BE590565A (fr) 1960-09-01

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