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GB2395456B - Hand-held machine tool, in particular rotary or percussion hammer - Google Patents

Hand-held machine tool, in particular rotary or percussion hammer

Info

Publication number
GB2395456B
GB2395456B GB0326839A GB0326839A GB2395456B GB 2395456 B GB2395456 B GB 2395456B GB 0326839 A GB0326839 A GB 0326839A GB 0326839 A GB0326839 A GB 0326839A GB 2395456 B GB2395456 B GB 2395456B
Authority
GB
United Kingdom
Prior art keywords
hand
machine tool
percussion hammer
held machine
particular rotary
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
GB0326839A
Other versions
GB2395456A (en
GB0326839D0 (en
Inventor
Otto Baumann
Dietmar Saur
Andre Ullrich
Michael Weiss
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 GB0326839D0 publication Critical patent/GB0326839D0/en
Publication of GB2395456A publication Critical patent/GB2395456A/en
Application granted granted Critical
Publication of GB2395456B publication Critical patent/GB2395456B/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
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/191—Ram catchers for stopping the ram when entering idling mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB0326839A 2002-11-20 2003-11-18 Hand-held machine tool, in particular rotary or percussion hammer Expired - Fee Related GB2395456B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002153972 DE10253972A1 (en) 2002-11-20 2002-11-20 Hand tool, in particular hammer drill or hammer

Publications (3)

Publication Number Publication Date
GB0326839D0 GB0326839D0 (en) 2003-12-24
GB2395456A GB2395456A (en) 2004-05-26
GB2395456B true GB2395456B (en) 2005-07-20

Family

ID=29762170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0326839A Expired - Fee Related GB2395456B (en) 2002-11-20 2003-11-18 Hand-held machine tool, in particular rotary or percussion hammer

Country Status (3)

Country Link
CN (1) CN100341671C (en)
DE (1) DE10253972A1 (en)
GB (1) GB2395456B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10058987B2 (en) 2012-07-12 2018-08-28 Hilti Aktiengesellschaft Hand-held power tool

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036730A1 (en) * 2005-08-04 2007-02-08 Robert Bosch Gmbh Hand tool
DE102011075860A1 (en) * 2011-05-16 2012-11-22 Robert Bosch Gmbh Tool holder for machining tool e.g. drilling and/or chiseling tool, has front release actuation unit that limits range of motion of positive locking element via bearing unit along bearing axis movable with movement axis
CN106078622B (en) * 2016-08-17 2018-06-26 张家港市创基机械设备制造有限公司 Beater mechanism in electric impact drill
GB2580618A (en) * 2019-01-16 2020-07-29 Black & Decker Inc A hammer drill
CN111980023A (en) * 2020-09-21 2020-11-24 浙江嘉宏工具制造有限公司 Self-locking structure of impact hammer for preventing impact tool from no-load impact

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109739A (en) * 1981-11-13 1983-06-08 Black & Decker Inc A power tool having a plastics material housing
GB2136725A (en) * 1983-03-15 1984-09-26 Bosch Gmbh Robert Hammer, in particular drill hammer
US5373905A (en) * 1991-07-08 1994-12-20 Robert Bosch Gmbh Hammer drill

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU947416A1 (en) * 1978-12-27 1982-07-30 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин Rotary-percussive machine
DE3039617A1 (en) * 1980-10-21 1982-05-19 Robert Bosch Gmbh, 7000 Stuttgart DRILLING HAMMER
US5437465A (en) * 1993-10-22 1995-08-01 Atlas Copco Elektrowerkzeuge Gmbh Tool changing device on a hand-operated machine tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2109739A (en) * 1981-11-13 1983-06-08 Black & Decker Inc A power tool having a plastics material housing
GB2136725A (en) * 1983-03-15 1984-09-26 Bosch Gmbh Robert Hammer, in particular drill hammer
US5373905A (en) * 1991-07-08 1994-12-20 Robert Bosch Gmbh Hammer drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10058987B2 (en) 2012-07-12 2018-08-28 Hilti Aktiengesellschaft Hand-held power tool

Also Published As

Publication number Publication date
DE10253972A1 (en) 2004-06-03
GB2395456A (en) 2004-05-26
CN1502449A (en) 2004-06-09
CN100341671C (en) 2007-10-10
GB0326839D0 (en) 2003-12-24

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Legal Events

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

Effective date: 20171118