IT8523956V0 - DRILLING TOOL FOR HAMMERING AND PERCUSSION DRILLS. - Google Patents

DRILLING TOOL FOR HAMMERING AND PERCUSSION DRILLS.

Info

Publication number
IT8523956V0
IT8523956V0 IT8523956U IT2395685U IT8523956V0 IT 8523956 V0 IT8523956 V0 IT 8523956V0 IT 8523956 U IT8523956 U IT 8523956U IT 2395685 U IT2395685 U IT 2395685U IT 8523956 V0 IT8523956 V0 IT 8523956V0
Authority
IT
Italy
Prior art keywords
hammering
drilling tool
percussion drills
percussion
drills
Prior art date
Application number
IT8523956U
Other languages
Italian (it)
Other versions
IT209057Z2 (en
Original Assignee
Hawera Probst Gmbh
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 Hawera Probst Gmbh filed Critical Hawera Probst Gmbh
Publication of IT8523956V0 publication Critical patent/IT8523956V0/en
Application granted granted Critical
Publication of IT209057Z2 publication Critical patent/IT209057Z2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • 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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/003—Details relating to chucks with radially movable locking elements
    • B25D2217/0034—Details of shank profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling Tools (AREA)
IT8523956U 1984-11-29 1985-11-26 DRILLING TOOL FOR HAMMERING AND PERCUSSION DRILLS. IT209057Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3443636A DE3443636C2 (en) 1984-11-29 1984-11-29 Letter hole drill for use in a hammer or impact drill

Publications (2)

Publication Number Publication Date
IT8523956V0 true IT8523956V0 (en) 1985-11-26
IT209057Z2 IT209057Z2 (en) 1988-09-06

Family

ID=6251519

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8523956U IT209057Z2 (en) 1984-11-29 1985-11-26 DRILLING TOOL FOR HAMMERING AND PERCUSSION DRILLS.

Country Status (2)

Country Link
DE (1) DE3443636C2 (en)
IT (1) IT209057Z2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037147A1 (en) * 1990-11-22 1992-05-27 Fischer Artur Werke Gmbh Drilling tool - has drill shaft with central through channel and drilling head incorporating diamonds
DE4240187A1 (en) * 1992-11-30 1994-06-01 Siemens Ag Displaying information from video text signals on screen - generating text table representing all TV programmes available from different transmitters without switching between transmitters
DE19805757C2 (en) * 1998-02-13 2001-03-22 Holland Letz Felo Werkzeug Drill and screw-in device for dowels for lightweight materials
DE19811458A1 (en) * 1998-03-17 1999-09-23 Hubert Halamay Setting tool for driving heavy-load anchor using hammer drill
DE10219599B4 (en) * 2002-05-02 2004-08-19 Esa Eppinger Gmbh Tool clamping device
DE102010003842A1 (en) * 2010-04-10 2011-10-13 Swg Schraubenwerk Gaisbach Gmbh Arrangement for mounting a drill

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE820667C (en) * 1949-04-03 1951-11-12 Demag Ag Drill chuck
DE885644C (en) * 1950-12-28 1953-08-06 Werner Roterberg Tool for lowering
DE1652492B2 (en) * 1967-02-21 1974-04-18 Gebr. Heller, 2801 Uphusen Drilling tool, consisting of a drill and a clamping sleeve
DE2811328C2 (en) * 1978-03-16 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Drill chuck
DE2834991A1 (en) * 1978-08-10 1980-02-14 Joran Bor A S Hammer or percussion drill type tool holder - has interfacing coupling balls engaging pressure face in peripheral groove
DE3042319A1 (en) * 1980-11-10 1982-06-09 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach TOOL HOLDER ON A ROTARY HAMMER
DE8203546U1 (en) * 1982-02-10 1982-08-05 Lamar S.r.l., 20135 Milano MACHINE FOR REPRODUCTION OF BASRELIEFEN, ENGRAVING AND SIMILAR

Also Published As

Publication number Publication date
DE3443636A1 (en) 1986-05-28
DE3443636C2 (en) 1996-01-11
IT209057Z2 (en) 1988-09-06

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