IT1192176B - TOOL HOLDER FOR A HAMMER DRILL - Google Patents

TOOL HOLDER FOR A HAMMER DRILL

Info

Publication number
IT1192176B
IT1192176B IT2205177A IT2205177A IT1192176B IT 1192176 B IT1192176 B IT 1192176B IT 2205177 A IT2205177 A IT 2205177A IT 2205177 A IT2205177 A IT 2205177A IT 1192176 B IT1192176 B IT 1192176B
Authority
IT
Italy
Prior art keywords
tool holder
hammer drill
hammer
drill
holder
Prior art date
Application number
IT2205177A
Other languages
Italian (it)
Original Assignee
Baier Gmbh Maschf Otto
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 Baier Gmbh Maschf Otto filed Critical Baier Gmbh Maschf Otto
Application granted granted Critical
Publication of IT1192176B publication Critical patent/IT1192176B/en

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
    • B25D17/08—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
    • B25D2217/0038—Locking members of special shape
    • B25D2217/0042—Ball-shaped locking members
    • 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
    • B25D2217/0038—Locking members of special shape
    • B25D2217/0049—Roll-shaped locking members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
IT2205177A 1976-04-02 1977-04-04 TOOL HOLDER FOR A HAMMER DRILL IT1192176B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767610304 DE7610304U1 (en) 1976-04-02 1976-04-02 TOOL HOLDER FOR A DRILL

Publications (1)

Publication Number Publication Date
IT1192176B true IT1192176B (en) 1988-03-31

Family

ID=6663885

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2205177A IT1192176B (en) 1976-04-02 1977-04-04 TOOL HOLDER FOR A HAMMER DRILL

Country Status (7)

Country Link
CH (1) CH602303A5 (en)
DE (1) DE7610304U1 (en)
DK (1) DK147011C (en)
FR (1) FR2346084A1 (en)
GB (1) GB1539346A (en)
IT (1) IT1192176B (en)
NL (1) NL7703543A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806611C2 (en) * 1978-02-16 1983-10-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for switching an electropneumatic hammer drill from rotary drilling to percussion drilling
DE2820128A1 (en) * 1978-05-09 1979-11-22 Bosch Gmbh Robert CRAFT MACHINE
DE2916508C2 (en) * 1979-04-24 1987-03-12 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Hand-operated electro-pneumatic hammer drill
AT377459B (en) * 1981-06-29 1985-03-25 Siderurgie Fse Inst Rech METHOD FOR CONTINUOUSLY POOLING MELT-LIQUID METAL ROTATING IN A CHOCOLATE, AND DEVICE FOR CARRYING OUT THE METHOD
DE3125454A1 (en) * 1981-06-29 1983-01-20 Hilti AG, 9494 Schaan DRILLING HAMMER FOR DRILLING AND IMPACT DRILLING
DE3421811C2 (en) * 1984-06-12 1995-11-16 Hilti Ag Tool holder for drilling and chiseling tools
DE3430796A1 (en) * 1984-08-22 1986-03-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electropneumatic hammer-drilling machine
DE3539912A1 (en) * 1985-11-11 1987-05-14 Hilti Ag TOOL HOLDER FOR DRILLING AND CHISEL TOOLS
ES2026199T3 (en) * 1986-12-17 1992-04-16 Hilti Aktiengesellschaft MANUAL DEVICE.
FR2629376B1 (en) * 1988-04-01 1994-04-29 Prospection & Inventions DRILL TOOL HOLDER, PARTICULARLY FOR DRILLS WITH OR WITHOUT DRIVE GROOVE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1969990U (en) * 1967-07-31 1967-10-05 Hilti Ag CHANGEOVER DEVICE FOR ELECTRO-PNEUMATIC DRILLS.
BE791135A (en) * 1971-11-25 1973-03-01 Hilti Ag ELECTROPNEUMATIC HAMMER

Also Published As

Publication number Publication date
CH602303A5 (en) 1978-07-31
DK147011B (en) 1984-03-19
FR2346084B1 (en) 1980-10-31
DK145277A (en) 1977-10-03
GB1539346A (en) 1979-01-31
DE7610304U1 (en) 1976-08-05
DK147011C (en) 1984-08-27
NL7703543A (en) 1977-10-04
FR2346084A1 (en) 1977-10-28

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