GB2326123B - Tool holder in or for hand-guided drilling and/or percussion machine tool - Google Patents

Tool holder in or for hand-guided drilling and/or percussion machine tool

Info

Publication number
GB2326123B
GB2326123B GB9811280A GB9811280A GB2326123B GB 2326123 B GB2326123 B GB 2326123B GB 9811280 A GB9811280 A GB 9811280A GB 9811280 A GB9811280 A GB 9811280A GB 2326123 B GB2326123 B GB 2326123B
Authority
GB
United Kingdom
Prior art keywords
hand
tool
percussion machine
guided drilling
machine tool
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
GB9811280A
Other versions
GB2326123A (en
GB9811280D0 (en
Inventor
Karl Frauhammer
Gerhard Meixner
Heinz Schnerring
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 GB9811280D0 publication Critical patent/GB9811280D0/en
Publication of GB2326123A publication Critical patent/GB2326123A/en
Application granted granted Critical
Publication of GB2326123B publication Critical patent/GB2326123B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)
GB9811280A 1997-06-11 1998-05-26 Tool holder in or for hand-guided drilling and/or percussion machine tool Expired - Fee Related GB2326123B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997124532 DE19724532A1 (en) 1997-06-11 1997-06-11 Hand-held drilling or impact machine

Publications (3)

Publication Number Publication Date
GB9811280D0 GB9811280D0 (en) 1998-07-22
GB2326123A GB2326123A (en) 1998-12-16
GB2326123B true GB2326123B (en) 1999-06-09

Family

ID=7832095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9811280A Expired - Fee Related GB2326123B (en) 1997-06-11 1998-05-26 Tool holder in or for hand-guided drilling and/or percussion machine tool

Country Status (4)

Country Link
CH (1) CH692608A5 (en)
DE (2) DE29724927U1 (en)
FR (1) FR2764541B1 (en)
GB (1) GB2326123B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10002749A1 (en) * 2000-01-22 2001-08-02 Bosch Gmbh Robert Hand tool
DE10044387A1 (en) * 2000-09-08 2002-04-04 Bosch Gmbh Robert Tool holder for a hand machine tool
DE10047021A1 (en) * 2000-09-22 2002-04-18 Bosch Gmbh Robert Hand tool with a removable tool holder
DE102009028890B4 (en) * 2009-08-26 2014-11-20 Hilti Aktiengesellschaft tool holder
JP2012254513A (en) * 2011-06-10 2012-12-27 Makita Corp Impact tool
DE102011082080A1 (en) 2011-09-02 2013-03-07 Robert Bosch Gmbh Tool holder for hand-held power tool e.g. drilling hammer, has seal lip that is arranged at flanged bush to which radially secured are secured, and is extended between operation case and flanged bush, to seal inner locking space
CN102501223B (en) * 2011-10-08 2015-08-05 浙江奔宇工具有限公司 Electric hammer
DE102020213165A1 (en) * 2020-10-19 2022-04-21 Robert Bosch Gesellschaft mit beschränkter Haftung Hand tool machine with a locking device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096045A (en) * 1981-04-03 1982-10-13 Bosch Gmbh Robert A tool holder
EP0494400A2 (en) * 1991-01-05 1992-07-15 Robert Bosch Gmbh Hand-tool with removable tool-holder
GB2278303A (en) * 1993-05-25 1994-11-30 Bosch Gmbh Robert Tool receiving device for hand-drill and percussion devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121717B (en) * 1982-06-02 1985-09-18 Black & Decker Inc Improvements in or relating to rotary percussive drills
DE3526162A1 (en) * 1985-07-22 1987-01-22 Black & Decker Inc Hammer drill as well as hammer-drill tool
DE19626254A1 (en) * 1996-06-29 1998-01-08 Bosch Gmbh Robert Electric hand machine tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096045A (en) * 1981-04-03 1982-10-13 Bosch Gmbh Robert A tool holder
EP0494400A2 (en) * 1991-01-05 1992-07-15 Robert Bosch Gmbh Hand-tool with removable tool-holder
GB2278303A (en) * 1993-05-25 1994-11-30 Bosch Gmbh Robert Tool receiving device for hand-drill and percussion devices

Also Published As

Publication number Publication date
GB2326123A (en) 1998-12-16
CH692608A5 (en) 2002-08-30
DE19724532A1 (en) 1998-12-17
FR2764541B1 (en) 2005-01-14
FR2764541A1 (en) 1998-12-18
GB9811280D0 (en) 1998-07-22
DE29724927U1 (en) 2007-08-02

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Legal Events

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

Effective date: 20130526