FR2346084B1 - - Google Patents

Info

Publication number
FR2346084B1
FR2346084B1 FR7708381A FR7708381A FR2346084B1 FR 2346084 B1 FR2346084 B1 FR 2346084B1 FR 7708381 A FR7708381 A FR 7708381A FR 7708381 A FR7708381 A FR 7708381A FR 2346084 B1 FR2346084 B1 FR 2346084B1
Authority
FR
France
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
FR7708381A
Other languages
French (fr)
Other versions
FR2346084A1 (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.)
Bater Maschf Otto GmbH
Original Assignee
Bater Maschf Otto 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 Bater Maschf Otto GmbH filed Critical Bater Maschf Otto GmbH
Publication of FR2346084A1 publication Critical patent/FR2346084A1/en
Application granted granted Critical
Publication of FR2346084B1 publication Critical patent/FR2346084B1/fr
Granted legal-status Critical Current

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)
FR7708381A 1976-04-02 1977-03-21 TOOL HOLDER FOR PERCUSSION DRILLS AND SIMILAR Granted FR2346084A1 (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 (2)

Publication Number Publication Date
FR2346084A1 FR2346084A1 (en) 1977-10-28
FR2346084B1 true FR2346084B1 (en) 1980-10-31

Family

ID=6663885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708381A Granted FR2346084A1 (en) 1976-04-02 1977-03-21 TOOL HOLDER FOR PERCUSSION DRILLS AND SIMILAR

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
GB1539346A (en) 1979-01-31
DK147011B (en) 1984-03-19
FR2346084A1 (en) 1977-10-28
NL7703543A (en) 1977-10-04
CH602303A5 (en) 1978-07-31
IT1192176B (en) 1988-03-31
DK145277A (en) 1977-10-03
DK147011C (en) 1984-08-27
DE7610304U1 (en) 1976-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse