SE386394B - DEVICE INCLUDING DRILLS AND DRILL HALLS FOR IMPACT DRILLING MACHINES - Google Patents

DEVICE INCLUDING DRILLS AND DRILL HALLS FOR IMPACT DRILLING MACHINES

Info

Publication number
SE386394B
SE386394B SE6916502A SE1650269A SE386394B SE 386394 B SE386394 B SE 386394B SE 6916502 A SE6916502 A SE 6916502A SE 1650269 A SE1650269 A SE 1650269A SE 386394 B SE386394 B SE 386394B
Authority
SE
Sweden
Prior art keywords
halls
drill
device including
drilling machines
impact drilling
Prior art date
Application number
SE6916502A
Other languages
Swedish (sv)
Inventor
Chromy
Original Assignee
Hilti 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 Hilti Ag filed Critical Hilti Ag
Publication of SE386394B publication Critical patent/SE386394B/en

Links

Classifications

    • 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
    • B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
    • 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
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • 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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
SE6916502A 1968-12-02 1969-12-01 DEVICE INCLUDING DRILLS AND DRILL HALLS FOR IMPACT DRILLING MACHINES SE386394B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681812229 DE1812229A1 (en) 1968-12-02 1968-12-02 Drill or drill holder for hammer drills

Publications (1)

Publication Number Publication Date
SE386394B true SE386394B (en) 1976-08-09

Family

ID=5714983

Family Applications (1)

Application Number Title Priority Date Filing Date
SE6916502A SE386394B (en) 1968-12-02 1969-12-01 DEVICE INCLUDING DRILLS AND DRILL HALLS FOR IMPACT DRILLING MACHINES

Country Status (6)

Country Link
US (1) US3690390A (en)
CH (1) CH507067A (en)
DE (1) DE1812229A1 (en)
FR (1) FR2024992A1 (en)
GB (1) GB1261776A (en)
SE (1) SE386394B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158527A (en) * 1994-08-09 2000-12-12 Tamrock Oy Tool of a breaking apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419548C2 (en) * 1974-04-23 1983-05-05 Hawera Probst Gmbh + Co, 7980 Ravensburg Drilling tool for rotary hammers
DE2440082C3 (en) * 1974-08-19 1982-02-25 Durofac-Kartro A/S, Valby Hammer drill device
US4007795A (en) * 1976-02-13 1977-02-15 Skil Corporation Attachment for a rotary-hammer tool
DK56178A (en) * 1978-02-07 1979-08-08 M B Nielsen METHOD AND TOOLS FOR USE WHEN DRILLING A HOLE IN REINFORCED CONCRETE
GB2314287B (en) * 1996-06-19 2001-01-10 John Terrance Crilly Hand held power tools
DE19740277B4 (en) * 1997-09-13 2012-05-24 Robert Bosch Gmbh drilling
US5979913A (en) * 1998-05-19 1999-11-09 Kosik; Thomas Universal driving and setting tool and method of using same
DE10117262A1 (en) * 2001-01-17 2002-07-18 Hilti Ag Rock drill has head with main and subsidiary blades, curved and diametrically opposite cutting edges, and point
US20160059322A1 (en) * 2014-08-29 2016-03-03 Seth Breslaw Second stage drill bit
US20180001395A1 (en) * 2016-06-30 2018-01-04 Shehkai Precision Co., Ltd. Dust vacuuming drill device with an internal dust passageway and method for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868507A (en) * 1954-07-26 1959-01-13 American Percussion Tool Compa Well drilling equipment
US2873093A (en) * 1956-09-19 1959-02-10 Jersey Prod Res Co Combined rotary and percussion drilling apparatus
US3050032A (en) * 1960-12-30 1962-08-21 Carey Machine & Supply Inc Percussion-type drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6158527A (en) * 1994-08-09 2000-12-12 Tamrock Oy Tool of a breaking apparatus

Also Published As

Publication number Publication date
DE1812229A1 (en) 1971-01-14
CH507067A (en) 1971-05-15
GB1261776A (en) 1972-01-26
FR2024992A1 (en) 1970-09-04
US3690390A (en) 1972-09-12

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