FR2351242A1 - Dispositif de forage comportant un fleuret a roches interchangeable, notamment un fleuret a percussion, un marteau foreur ou analogue - Google Patents

Dispositif de forage comportant un fleuret a roches interchangeable, notamment un fleuret a percussion, un marteau foreur ou analogue

Info

Publication number
FR2351242A1
FR2351242A1 FR7714816A FR7714816A FR2351242A1 FR 2351242 A1 FR2351242 A1 FR 2351242A1 FR 7714816 A FR7714816 A FR 7714816A FR 7714816 A FR7714816 A FR 7714816A FR 2351242 A1 FR2351242 A1 FR 2351242A1
Authority
FR
France
Prior art keywords
flower
percussion
drill
similar
device including
Prior art date
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.)
Granted
Application number
FR7714816A
Other languages
English (en)
Other versions
FR2351242B1 (fr
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.)
Robert Bosch Power Tools GmbH
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 FR2351242A1 publication Critical patent/FR2351242A1/fr
Application granted granted Critical
Publication of FR2351242B1 publication Critical patent/FR2351242B1/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
FR7714816A 1976-05-15 1977-05-13 Dispositif de forage comportant un fleuret a roches interchangeable, notamment un fleuret a percussion, un marteau foreur ou analogue Granted FR2351242A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2621809A DE2621809C2 (de) 1976-05-15 1976-05-15 Bohreinrichtung für einen Gesteinsbohrer, insbesondere einen Schlagbohrer, Hammerbohrer und dergleichen

Publications (2)

Publication Number Publication Date
FR2351242A1 true FR2351242A1 (fr) 1977-12-09
FR2351242B1 FR2351242B1 (fr) 1983-05-13

Family

ID=5978162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714816A Granted FR2351242A1 (fr) 1976-05-15 1977-05-13 Dispositif de forage comportant un fleuret a roches interchangeable, notamment un fleuret a percussion, un marteau foreur ou analogue

Country Status (11)

Country Link
JP (1) JPS5314101A (fr)
AT (1) AT349411B (fr)
BE (1) BE854497A (fr)
CH (1) CH619027A5 (fr)
DE (1) DE2621809C2 (fr)
DK (1) DK204077A (fr)
FR (1) FR2351242A1 (fr)
GB (1) GB1566340A (fr)
IT (1) IT1084823B (fr)
NL (1) NL7705354A (fr)
SE (1) SE7705496L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468445A1 (fr) * 1979-10-30 1981-05-08 Fein C & E Porte-outil pour outils de percussion
EP0030828A1 (fr) * 1979-12-05 1981-06-24 Westinghouse Electric Corporation Porte-outil autocentrant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8431027D0 (en) * 1984-12-07 1985-01-16 Dom Holdings Plc Tool
KR20010077479A (ko) * 2000-02-02 2001-08-20 황동일 해머 드릴
US20060069231A1 (en) 2002-10-22 2006-03-30 Hiroshi Kajimaru Aqueous polyester resin dispersion and method for production thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR583491A (fr) * 1924-07-07 1925-01-13 Dispositif de calage des porte-mèches dans les porte-outils
FR724739A (fr) * 1930-10-18 1932-05-02 Kurt Hassner Fa Manchon porte-outil à rechange rapide
US2453536A (en) * 1947-06-26 1948-11-09 William H Peck Chisel retainer for pneumatic hammers
US2767988A (en) * 1955-09-21 1956-10-23 Phillips Drill Co Chuck mounting for mechanical hammer
FR1506050A (fr) * 1966-12-23 1967-12-15 Neftepromyslovoe Upravlenie Le Dispositif pour la jonction dans les puits du piston plongeur d'une pompe de fond au train de tiges de la pompe
GB1222029A (en) * 1968-09-25 1971-02-10 Qualcut Tools Ltd Improvements relating to shanks for drills and the like
FR2218169A1 (fr) * 1973-02-21 1974-09-13 Reinholdt As H
FR2349413A1 (fr) * 1976-04-28 1977-11-25 Bosch Gmbh Robert Porte-outil, notamment pour une machine a main

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2432105A1 (de) * 1974-07-04 1976-01-22 Duss Maschf Schlag- oder drehschlaghammer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR583491A (fr) * 1924-07-07 1925-01-13 Dispositif de calage des porte-mèches dans les porte-outils
FR724739A (fr) * 1930-10-18 1932-05-02 Kurt Hassner Fa Manchon porte-outil à rechange rapide
US2453536A (en) * 1947-06-26 1948-11-09 William H Peck Chisel retainer for pneumatic hammers
US2767988A (en) * 1955-09-21 1956-10-23 Phillips Drill Co Chuck mounting for mechanical hammer
FR1506050A (fr) * 1966-12-23 1967-12-15 Neftepromyslovoe Upravlenie Le Dispositif pour la jonction dans les puits du piston plongeur d'une pompe de fond au train de tiges de la pompe
GB1222029A (en) * 1968-09-25 1971-02-10 Qualcut Tools Ltd Improvements relating to shanks for drills and the like
FR2218169A1 (fr) * 1973-02-21 1974-09-13 Reinholdt As H
FR2349413A1 (fr) * 1976-04-28 1977-11-25 Bosch Gmbh Robert Porte-outil, notamment pour une machine a main

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468445A1 (fr) * 1979-10-30 1981-05-08 Fein C & E Porte-outil pour outils de percussion
EP0030828A1 (fr) * 1979-12-05 1981-06-24 Westinghouse Electric Corporation Porte-outil autocentrant

Also Published As

Publication number Publication date
SE7705496L (sv) 1977-11-16
DE2621809A1 (de) 1977-12-08
BE854497A (fr) 1977-09-01
DK204077A (da) 1977-11-16
NL7705354A (nl) 1977-11-17
GB1566340A (en) 1980-04-30
DE2621809C2 (de) 1983-01-13
IT1084823B (it) 1985-05-28
CH619027A5 (en) 1980-08-29
JPS5314101A (en) 1978-02-08
ATA348277A (de) 1978-09-15
AT349411B (de) 1979-04-10
FR2351242B1 (fr) 1983-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse