GB2413105B - Percussion mechanism for a hand-held power tool - Google Patents

Percussion mechanism for a hand-held power tool

Info

Publication number
GB2413105B
GB2413105B GB0507412A GB0507412A GB2413105B GB 2413105 B GB2413105 B GB 2413105B GB 0507412 A GB0507412 A GB 0507412A GB 0507412 A GB0507412 A GB 0507412A GB 2413105 B GB2413105 B GB 2413105B
Authority
GB
United Kingdom
Prior art keywords
hand
power tool
held power
percussion mechanism
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
GB0507412A
Other versions
GB0507412D0 (en
GB2413105A (en
Inventor
Achim Duesselberg
Kurt Sieber
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 GB0507412D0 publication Critical patent/GB0507412D0/en
Publication of GB2413105A publication Critical patent/GB2413105A/en
Application granted granted Critical
Publication of GB2413105B publication Critical patent/GB2413105B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • 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
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • 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
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/106—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool cam member and cam follower having the same shape
    • 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
    • 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
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle
    • 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
    • B25D2250/025—Auxiliary percussive devices
    • 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
    • B25D2250/171—Percussive pulling action of tools for extraction of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
GB0507412A 2004-04-14 2005-04-12 Percussion mechanism for a hand-held power tool Expired - Fee Related GB2413105B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004017940A DE102004017940A1 (en) 2004-04-14 2004-04-14 Schlagwerk for a hand tool

Publications (3)

Publication Number Publication Date
GB0507412D0 GB0507412D0 (en) 2005-05-18
GB2413105A GB2413105A (en) 2005-10-19
GB2413105B true GB2413105B (en) 2006-04-26

Family

ID=35013356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0507412A Expired - Fee Related GB2413105B (en) 2004-04-14 2005-04-12 Percussion mechanism for a hand-held power tool

Country Status (4)

Country Link
CN (1) CN100553891C (en)
DE (1) DE102004017940A1 (en)
FR (1) FR2868977B1 (en)
GB (1) GB2413105B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1834737A1 (en) * 2006-03-18 2007-09-19 Metabowerke GmbH Electric hand tool
US20190216521A1 (en) * 2016-09-20 2019-07-18 Pankajkumar CHHATRALA An automated slaphammer to remove orthopaedic implants

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1102652A (en) * 1912-08-14 1914-07-07 Alexander Gibb Driving and extracting piles, posts, and the like.
US2561577A (en) * 1947-08-01 1951-07-24 Snap On Tools Corp Pneumatic impact puller and the like
GB2020598A (en) * 1978-05-11 1979-11-21 Tampella Oy Ab Withdrawing jammed percussion drill tool
EP0081469A2 (en) * 1981-11-26 1983-06-15 Atlas Copco Aktiebolag Attachment for a percussive rock drilling machine
US4718500A (en) * 1986-02-03 1988-01-12 Ingersoll-Rand Company Reversible percussion device for percussion tool
EP0555584A1 (en) * 1992-02-10 1993-08-18 Florida Pneumatic Manufacturing Corporation Pneumatically driven reverse impact device
US5259464A (en) * 1991-04-24 1993-11-09 Krupp Maschinentechnik Gesellschaft Mit Beschrankter Haftung Percussion mechanism for a drill rod unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB180402A (en) * 1921-02-16 1922-05-16 William Borrowdale Improvements in or relating to percussive tools
FR1239679A (en) * 1958-11-05 1960-08-26 Anstalt Fuer Montage Technik Percussion punch device
GB1088003A (en) * 1964-08-04 1967-10-18 John M Perkins & Smith Ltd Load transmitting device
US6997269B1 (en) * 2003-03-26 2006-02-14 Snap-On Incorporated Attachment for impact hammer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1102652A (en) * 1912-08-14 1914-07-07 Alexander Gibb Driving and extracting piles, posts, and the like.
US2561577A (en) * 1947-08-01 1951-07-24 Snap On Tools Corp Pneumatic impact puller and the like
GB2020598A (en) * 1978-05-11 1979-11-21 Tampella Oy Ab Withdrawing jammed percussion drill tool
EP0081469A2 (en) * 1981-11-26 1983-06-15 Atlas Copco Aktiebolag Attachment for a percussive rock drilling machine
US4718500A (en) * 1986-02-03 1988-01-12 Ingersoll-Rand Company Reversible percussion device for percussion tool
US5259464A (en) * 1991-04-24 1993-11-09 Krupp Maschinentechnik Gesellschaft Mit Beschrankter Haftung Percussion mechanism for a drill rod unit
EP0555584A1 (en) * 1992-02-10 1993-08-18 Florida Pneumatic Manufacturing Corporation Pneumatically driven reverse impact device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7987920B2 (en) 2007-11-21 2011-08-02 Black & Decker Inc. Multi-mode drill with mode collar
US8109343B2 (en) 2007-11-21 2012-02-07 Black & Decker Inc. Multi-mode drill with mode collar
US8555998B2 (en) 2007-11-21 2013-10-15 Black & Decker Inc. Multi-mode drill with mode collar

Also Published As

Publication number Publication date
FR2868977B1 (en) 2009-05-15
GB0507412D0 (en) 2005-05-18
CN1683117A (en) 2005-10-19
GB2413105A (en) 2005-10-19
CN100553891C (en) 2009-10-28
FR2868977A1 (en) 2005-10-21
DE102004017940A1 (en) 2005-11-03

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Legal Events

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

Effective date: 20140412