GR62162B - Impact or demolition tool - Google Patents

Impact or demolition tool

Info

Publication number
GR62162B
GR62162B GR52400A GR760152400A GR62162B GR 62162 B GR62162 B GR 62162B GR 52400 A GR52400 A GR 52400A GR 760152400 A GR760152400 A GR 760152400A GR 62162 B GR62162 B GR 62162B
Authority
GR
Greece
Prior art keywords
impact
demolition tool
demolition
tool
Prior art date
Application number
GR52400A
Other languages
English (en)
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Publication of GR62162B publication Critical patent/GR62162B/el

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

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)
  • Percussive Tools And Related Accessories (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GR52400A 1975-12-15 1976-12-14 Impact or demolition tool GR62162B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/640,686 US4005906A (en) 1975-12-15 1975-12-15 Impact or demolition tool

Publications (1)

Publication Number Publication Date
GR62162B true GR62162B (en) 1979-03-01

Family

ID=24569300

Family Applications (1)

Application Number Title Priority Date Filing Date
GR52400A GR62162B (en) 1975-12-15 1976-12-14 Impact or demolition tool

Country Status (7)

Country Link
US (1) US4005906A (el)
CA (1) CA1037253A (el)
DE (1) DE2656795B2 (el)
ES (1) ES234749Y (el)
FR (1) FR2335316A1 (el)
GB (1) GB1535438A (el)
GR (1) GR62162B (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4296825A (en) * 1977-11-25 1981-10-27 Sandvik Aktiebolag Rock drill
US4674802A (en) * 1982-09-17 1987-06-23 Kennametal, Inc Multi-insert cutter bit
FR2605676B1 (fr) * 1986-10-24 1993-06-18 Combustibles Nucleaires Ste In Outil a abrasifs ultradurs pour tete de creusement et procede de fabrication d'un tel outil
JP3347295B2 (ja) * 1998-09-09 2002-11-20 松下電器産業株式会社 部品実装ツールとそれによる部品実装方法および装置
US7503628B2 (en) * 2006-09-01 2009-03-17 Hall David R Formation breaking assembly
US20150211365A1 (en) * 2014-01-30 2015-07-30 David R. Hall Multiple Cutters on a Degradation Pick

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522852A (en) * 1967-08-18 1970-08-04 Trident Ind Inc Expandable drill bit and reamer construction
US3583504A (en) * 1969-02-24 1971-06-08 Mission Mfg Co Gauge cutting bit
US3807804A (en) * 1972-09-12 1974-04-30 Kennametal Inc Impacting tool with tungsten carbide insert tip
US3858671A (en) * 1973-04-23 1975-01-07 Kennametal Inc Excavating tool
US3841709A (en) * 1973-05-07 1974-10-15 Kennametal Inc Excavating tool arrangement
US3885638A (en) * 1973-10-10 1975-05-27 Sam C Skidmore Combination rotary and percussion drill bit
US3915246A (en) * 1974-05-16 1975-10-28 Adel E Sheshtawy Rotary drilling bit

Also Published As

Publication number Publication date
FR2335316B1 (el) 1982-05-21
DE2656795A1 (de) 1977-06-23
US4005906A (en) 1977-02-01
GB1535438A (en) 1978-12-13
ES234749Y (es) 1978-11-16
FR2335316A1 (fr) 1977-07-15
DE2656795B2 (de) 1979-06-21
ES234749U (es) 1978-07-16
CA1037253A (en) 1978-08-29

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