IT1274724B - MANUAL DRILLING MACHINE, ESPECIALLY HAMMER HAMMER - Google Patents

MANUAL DRILLING MACHINE, ESPECIALLY HAMMER HAMMER

Info

Publication number
IT1274724B
IT1274724B ITMI941763A ITMI941763A IT1274724B IT 1274724 B IT1274724 B IT 1274724B IT MI941763 A ITMI941763 A IT MI941763A IT MI941763 A ITMI941763 A IT MI941763A IT 1274724 B IT1274724 B IT 1274724B
Authority
IT
Italy
Prior art keywords
hammer
drilling machine
manual drilling
manual
especially hammer
Prior art date
Application number
ITMI941763A
Other languages
Italian (it)
Inventor
Wilbert Reibetanz
Otto Baumann
Rolf Mueller
Heinz Neubert
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI941763A0 publication Critical patent/ITMI941763A0/en
Publication of ITMI941763A1 publication Critical patent/ITMI941763A1/en
Application granted granted Critical
Publication of IT1274724B publication Critical patent/IT1274724B/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
    • B23B31/12—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)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
ITMI941763A 1993-08-24 1994-08-23 MANUAL DRILLING MACHINE, ESPECIALLY HAMMER HAMMER IT1274724B (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
ITMI941763A0 ITMI941763A0 (en) 1994-08-23
ITMI941763A1 ITMI941763A1 (en) 1996-02-23
IT1274724B true IT1274724B (en) 1997-07-24

Family

ID=6495837

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941763A IT1274724B (en) 1993-08-24 1994-08-23 MANUAL DRILLING MACHINE, ESPECIALLY HAMMER HAMMER

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)

Families Citing this family (13)

* 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
US6261035B1 (en) 1998-11-12 2001-07-17 Black & Decker Inc. 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
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
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
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
WO2014201955A1 (en) * 2013-06-17 2014-12-24 浙江海王电器有限公司 Exchangeable-locking drill chuck integrating drill for building engineering with straight shank drill
DE102013216535B4 (en) * 2013-08-21 2024-09-26 Robert Bosch Gmbh Hand tool machine tool holder module
DE102013221100A1 (en) * 2013-10-17 2015-04-23 Robert Bosch Gmbh Hand tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842783A1 (en) * 1978-09-30 1980-04-10 Bosch Gmbh Robert LINING FOR HAND MACHINE TOOLS, ESPECIALLY DRILLING AND / OR BLOCKING HAMMER
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
DE4104131A1 (en) * 1990-05-08 1991-11-14 Bosch Gmbh Robert HAND DRILLING MACHINE

Also Published As

Publication number Publication date
ITMI941763A1 (en) 1996-02-23
ITMI941763A0 (en) 1994-08-23
JPH0775907A (en) 1995-03-20
GB2281244B (en) 1996-08-14
DE4328358A1 (en) 1995-03-02
GB2281244A (en) 1995-03-01
FR2709260B1 (en) 1997-04-04
FR2709260A1 (en) 1995-03-03
GB9416933D0 (en) 1994-10-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828