GB2281244B - Hand drill, especially a hammer drill - Google Patents

Hand drill, especially a hammer drill

Info

Publication number
GB2281244B
GB2281244B GB9416933A GB9416933A GB2281244B GB 2281244 B GB2281244 B GB 2281244B GB 9416933 A GB9416933 A GB 9416933A GB 9416933 A GB9416933 A GB 9416933A GB 2281244 B GB2281244 B GB 2281244B
Authority
GB
United Kingdom
Prior art keywords
drill
hand
hammer
hammer drill
hand drill
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.)
Expired - Fee Related
Application number
GB9416933A
Other versions
GB9416933D0 (en
GB2281244A (en
Inventor
Wilbert Reibetanz
Otto Baumann
Rolf Mueller
Heinz Neubert
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 GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9416933D0 publication Critical patent/GB9416933D0/en
Publication of GB2281244A publication Critical patent/GB2281244A/en
Application granted granted Critical
Publication of GB2281244B publication Critical patent/GB2281244B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB9416933A 1993-08-24 1994-08-22 Hand drill, especially a hammer drill Expired - Fee Related GB2281244B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4328358A DE4328358A1 (en) 1993-08-24 1993-08-24 Hand drill, in particular hammer drill

Publications (3)

Publication Number Publication Date
GB9416933D0 GB9416933D0 (en) 1994-10-12
GB2281244A GB2281244A (en) 1995-03-01
GB2281244B true GB2281244B (en) 1996-08-14

Family

ID=6495837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9416933A Expired - Fee Related GB2281244B (en) 1993-08-24 1994-08-22 Hand drill, especially a hammer drill

Country Status (5)

Country Link
JP (1) JPH0775907A (en)
DE (1) DE4328358A1 (en)
FR (1) FR2709260B1 (en)
GB (1) GB2281244B (en)
IT (1) IT1274724B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2666196C2 (en) * 2013-08-21 2018-09-06 Роберт Бош Гмбх Fastening module for working tool of hand-held machine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419825A1 (en) * 1994-06-07 1995-12-14 Bosch Gmbh Robert Hand drill, in particular hammer drill and its tool holder
DE19604282A1 (en) * 1996-02-07 1997-08-14 Bosch Gmbh Robert Tool holder with holder for various tool systems
KR20020020670A (en) 1998-11-12 2002-03-15 배리 이. 도이치 Chuck, bit, assembly thereof and methods of mounting
DE102004036587A1 (en) 2004-07-28 2006-03-23 Robert Bosch Gmbh Recording device for a machine tool with a tool holder and tool holder
DE102005007996A1 (en) * 2005-02-22 2006-08-31 Robert Bosch Gmbh Chuck and hand tool with a chuck
DE102005000015A1 (en) * 2005-02-25 2006-08-31 Hilti Ag tool holder
JP4898249B2 (en) 2006-03-09 2012-03-14 株式会社マキタ Work tools
DE102011075858A1 (en) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Tool holder for portable machine tool, particular hand tool e.g. hammer drill, has actuating medium, which allows suppression of limiting range of motion of one fixing unit
DE102011075861A1 (en) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Tool retainer for use in e.g. drilling hammer to retain drilling tool utilized for processing workpiece, has form closure unit designed as bolt and comprising notches that are free from intervention of components in operating mode
CN102513978B (en) * 2011-12-02 2015-01-21 浙江海王电器有限公司 Dual-purpose drill clamp and electric hammer drill using drill clamp
EP3012072A4 (en) * 2013-06-17 2017-02-15 SKT Electric Machine Co. Ltd Exchangeable-locking drill chuck integrating drill for building engineering with straight shank drill
DE102013221100A1 (en) * 2013-10-17 2015-04-23 Robert Bosch Gmbh Hand tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030485A (en) * 1978-09-30 1980-04-10 Bosch Gmbh Robert Impact drill chucks
EP0456003A1 (en) * 1990-05-08 1991-11-13 Robert Bosch Gmbh Hand-held-drilling machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241528C2 (en) * 1982-11-10 1986-04-10 Eugen Lutz GmbH u. Co Maschinenfabrik, 7130 Mühlacker Tool chuck for a hammer drill
DE3416964C2 (en) * 1984-05-08 1986-05-07 Günter Horst 7927 Sontheim Röhm Chuck for a tool, especially for hammer drilling
DE3910398A1 (en) * 1989-03-31 1990-10-04 Bosch Gmbh Robert HAND MACHINE TOOL WITH PLUG CHUCK

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030485A (en) * 1978-09-30 1980-04-10 Bosch Gmbh Robert Impact drill chucks
EP0456003A1 (en) * 1990-05-08 1991-11-13 Robert Bosch Gmbh Hand-held-drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2666196C2 (en) * 2013-08-21 2018-09-06 Роберт Бош Гмбх Fastening module for working tool of hand-held machine

Also Published As

Publication number Publication date
FR2709260B1 (en) 1997-04-04
FR2709260A1 (en) 1995-03-03
ITMI941763A1 (en) 1996-02-23
GB9416933D0 (en) 1994-10-12
JPH0775907A (en) 1995-03-20
DE4328358A1 (en) 1995-03-02
GB2281244A (en) 1995-03-01
IT1274724B (en) 1997-07-24
ITMI941763A0 (en) 1994-08-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070822