GB2418635B - Hand tool machine, in particular a drilling and/or percussion hammer - Google Patents

Hand tool machine, in particular a drilling and/or percussion hammer

Info

Publication number
GB2418635B
GB2418635B GB0519216A GB0519216A GB2418635B GB 2418635 B GB2418635 B GB 2418635B GB 0519216 A GB0519216 A GB 0519216A GB 0519216 A GB0519216 A GB 0519216A GB 2418635 B GB2418635 B GB 2418635B
Authority
GB
United Kingdom
Prior art keywords
drilling
hand tool
percussion hammer
tool machine
percussion
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
GB0519216A
Other versions
GB2418635A (en
GB0519216D0 (en
Inventor
Willy Braun
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 GB0519216D0 publication Critical patent/GB0519216D0/en
Publication of GB2418635A publication Critical patent/GB2418635A/en
Application granted granted Critical
Publication of GB2418635B publication Critical patent/GB2418635B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • 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
    • B25D2250/331—Use of bearings
    • 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
    • B25D2250/331—Use of bearings
    • B25D2250/335—Supports therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB0519216A 2004-09-25 2005-09-20 Hand tool machine, in particular a drilling and/or percussion hammer Expired - Fee Related GB2418635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004046627A DE102004046627A1 (en) 2004-09-25 2004-09-25 Hand tool, in particular drill and / or percussion hammer

Publications (3)

Publication Number Publication Date
GB0519216D0 GB0519216D0 (en) 2005-10-26
GB2418635A GB2418635A (en) 2006-04-05
GB2418635B true GB2418635B (en) 2006-11-29

Family

ID=35249127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0519216A Expired - Fee Related GB2418635B (en) 2004-09-25 2005-09-20 Hand tool machine, in particular a drilling and/or percussion hammer

Country Status (2)

Country Link
DE (1) DE102004046627A1 (en)
GB (1) GB2418635B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004961A1 (en) 2010-01-20 2011-07-21 AEG Electric Tools GmbH, 71364 power tool
JP6378947B2 (en) * 2014-06-26 2018-08-22 株式会社マキタ Electric tool
EP3932622A1 (en) * 2020-06-29 2022-01-05 Hilti Aktiengesellschaft Electro-pneumatic percussion mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260003A (en) * 1925-10-17 1927-01-06 Udillo Muto Improvements relating to mechanical hammers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260003A (en) * 1925-10-17 1927-01-06 Udillo Muto Improvements relating to mechanical hammers

Also Published As

Publication number Publication date
DE102004046627A1 (en) 2006-03-30
GB2418635A (en) 2006-04-05
GB0519216D0 (en) 2005-10-26

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Legal Events

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

Effective date: 20130920