EP0206981A3 - Vibrations producing hand tool - Google Patents

Vibrations producing hand tool Download PDF

Info

Publication number
EP0206981A3
EP0206981A3 EP86810196A EP86810196A EP0206981A3 EP 0206981 A3 EP0206981 A3 EP 0206981A3 EP 86810196 A EP86810196 A EP 86810196A EP 86810196 A EP86810196 A EP 86810196A EP 0206981 A3 EP0206981 A3 EP 0206981A3
Authority
EP
European Patent Office
Prior art keywords
hand tool
producing hand
vibrations producing
vibrations
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.)
Granted
Application number
EP86810196A
Other languages
German (de)
Other versions
EP0206981A2 (en
EP0206981B1 (en
Inventor
Karl Blaas
Hansjorg Nipp
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of EP0206981A2 publication Critical patent/EP0206981A2/en
Publication of EP0206981A3 publication Critical patent/EP0206981A3/en
Application granted granted Critical
Publication of EP0206981B1 publication Critical patent/EP0206981B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/006—Vibration damping means
EP86810196A 1985-06-19 1986-04-30 Vibrations producing hand tool Expired - Lifetime EP0206981B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3521808 1985-06-19
DE19853521808 DE3521808A1 (en) 1985-06-19 1985-06-19 VIBRATING HAND TOOL

Publications (3)

Publication Number Publication Date
EP0206981A2 EP0206981A2 (en) 1986-12-30
EP0206981A3 true EP0206981A3 (en) 1988-11-09
EP0206981B1 EP0206981B1 (en) 1991-02-27

Family

ID=6273567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86810196A Expired - Lifetime EP0206981B1 (en) 1985-06-19 1986-04-30 Vibrations producing hand tool

Country Status (3)

Country Link
US (1) US4711308A (en)
EP (1) EP0206981B1 (en)
DE (2) DE3521808A1 (en)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839207A1 (en) * 1988-11-19 1990-05-23 Hilti Ag PORTABLE HAND DEVICE WITH STRIKE
US5400860A (en) * 1991-12-17 1995-03-28 Ingersoll-Rand Company Apparatus for reducing vibration transmission in hand-held tool
DE19503526A1 (en) * 1995-02-03 1996-08-08 Bosch Gmbh Robert Hammer drill and / or percussion hammer with removable vibration-damped handle and vibration-dampened handle arrangement for a rotary and / or percussion hammer
DE19631517A1 (en) * 1996-08-03 1998-02-05 Wacker Werke Kg Variable-speed, hand-held power tool driven by an electric motor that can be connected to single-phase alternating current
DE19646622B4 (en) * 1996-11-12 2004-07-01 Wacker Construction Equipment Ag Tool that can be carried in one movement
DE29700003U1 (en) * 1997-01-02 1997-02-27 Wacker Werke Kg Breaking and / or hammer drill
US6082468A (en) * 1998-04-20 2000-07-04 Snap-On Tools Company Interchangeable grips for power hand tools
WO2000047862A1 (en) * 1999-02-10 2000-08-17 Anglo Operations Limited Rock drill handle
US6308378B1 (en) 1999-06-01 2001-10-30 Porter-Cable Corporation Frictional gripping arrangement for a power tool handle
CA2374792A1 (en) * 1999-06-10 2000-12-21 Macdonald Air Tools Limited Pneumatic tool
US6161256A (en) * 1999-11-03 2000-12-19 Quiring; Herbert J. Drill handle cover
DE10005080C1 (en) * 2000-02-04 2001-08-02 Bosch Gmbh Robert Hand tool has handle with handle part fixed to casing by elastic, vibration-damping element and fixing part fixed at elastic element
DE10036078B4 (en) * 2000-07-25 2007-04-05 Robert Bosch Gmbh Hand tool machine with a handle and an insulating device
DE10052447B4 (en) * 2000-10-23 2008-12-18 Hilti Aktiengesellschaft Beating electric hand tool with vibration reduction on the handle
DE10138123A1 (en) * 2001-08-03 2003-02-27 Bosch Gmbh Robert Power tool handle, e.g. for a hammer drill, has a parallel lever linkage for mounting at the tool housing together with a damper spring to dampen vibrations at the handle when using the tool
CN1273271C (en) 2001-04-11 2006-09-06 罗伯特·博施有限公司 Hand tool machine comprising vibration-dampened handle
DE10130088C2 (en) 2001-06-21 2003-10-16 Hilti Ag Striking electric hand tool device with active vibration damping
DE10136015A1 (en) 2001-07-24 2003-02-13 Bosch Gmbh Robert Hand-held machine tool has vibration-dampened hand grip of two legs with levers hinged top hand grip legs and machine housing
DE10158266B4 (en) * 2001-11-28 2004-01-15 Robert Bosch Gmbh Device for damping the vibration of a handle of a machine tool
DE10162633B4 (en) * 2001-12-20 2012-12-06 Hilti Aktiengesellschaft Stud gun
JP3680941B2 (en) * 2002-01-18 2005-08-10 マックス株式会社 Concrete drill
DE10204861B4 (en) * 2002-02-06 2004-01-29 Wacker Construction Equipment Ag Air spring hammer mechanism with electrodynamically driven drive piston
DE10255162A1 (en) * 2002-11-22 2004-06-03 Hilti Ag Vibration-decoupled hammer mechanism assembly
DE10254813A1 (en) * 2002-11-23 2004-06-03 Hilti Ag Electric hand machine tool with vibration-decoupled hammer mechanism assembly
GB2402098B (en) * 2003-05-21 2007-10-17 Black & Decker Inc Vibration reduction apparatus for power tool and power tool incorporating such apparatus
ES2321942T3 (en) * 2003-07-15 2009-06-15 Wacker Neuson Se WORK APPARATUS WITH SUSPENSION IN THE HANDLE.
GB2407791A (en) * 2003-11-04 2005-05-11 Black & Decker Inc Vibration reduction apparatus for a power tool
GB2407789A (en) * 2003-11-04 2005-05-11 Black & Decker Inc Vibration reduction apparatus for a power tool
GB2407790A (en) * 2003-11-04 2005-05-11 Black & Decker Inc Vibration reduction apparatus for a power tool
DE102004001548A1 (en) * 2004-01-10 2005-08-04 Robert Bosch Gmbh Device with a vibration isolation device
DE102004019776A1 (en) * 2004-04-23 2005-11-17 Robert Bosch Gmbh Hand tool, in particular drill and / or percussion hammer
GB2414702A (en) * 2004-06-04 2005-12-07 Black & Decker Inc Vibration Reduction Apparatus for Power Tool
DE102004041219A1 (en) * 2004-08-26 2006-03-02 Robert Bosch Gmbh Hand machine tool grip device with a vibration shielding unit
DE102005031074A1 (en) * 2005-06-24 2007-01-04 C. & E. Fein Gmbh Powered hand tool with damping device
DE102005046432A1 (en) * 2005-09-28 2007-03-29 Robert Bosch Gmbh Electrical machine tool e.g. grinding device, has grip unit, swivelably formed about swivel axis at pivotal point, including vibration damping device, where axis is arranged parallel to longitudinal extension of grip frame of grip unit
DE102005062883A1 (en) * 2005-12-29 2007-07-05 Robert Bosch Gmbh Power tool e.g. angle grinder has vibration reduction devices including auxiliary gauge that is connected by displacement unit, where vibration reduction devices are rigidly fastened at power tool
TWM296773U (en) * 2006-03-31 2006-09-01 Shuen Tai Prec Entpr Co Ltd Portable power drill with shock absorption protective sheath
DE102006027774A1 (en) * 2006-06-16 2007-12-20 Robert Bosch Gmbh Hand tool
US7624815B2 (en) * 2006-07-01 2009-12-01 Black & Decker Inc. Powered hammer with vibration dampener
DE102006052807A1 (en) * 2006-11-09 2008-05-15 Robert Bosch Gmbh Hand tool with a vibration-damped strap handle
US8100745B2 (en) * 2007-03-16 2012-01-24 Black & Decker Inc. Low vibration sander with a flexible top handle
US7806201B2 (en) * 2007-07-24 2010-10-05 Makita Corporation Power tool with dynamic vibration damping
GB2451293A (en) * 2007-07-27 2009-01-28 Black & Decker Inc Hammer drill with slidably mounted handle
GB0804967D0 (en) * 2008-03-18 2008-04-16 Black & Decker Inc Powered hammer with a vibration dampening mechanism
DE102009014970A1 (en) * 2009-03-18 2010-09-23 C. & E. Fein Gmbh Oscillation tool with vibration damping
GB2472997A (en) * 2009-08-26 2011-03-02 Black & Decker Inc Hammer drill with vibration damping means in handle
US9849577B2 (en) * 2012-02-03 2017-12-26 Milwaukee Electric Tool Corporation Rotary hammer
US8966773B2 (en) 2012-07-06 2015-03-03 Techtronic Power Tools Technology Limited Power tool including an anti-vibration handle
EP2801448B1 (en) * 2013-05-06 2017-11-01 HILTI Aktiengesellschaft Manual tool machine
JP6070945B2 (en) * 2013-05-28 2017-02-01 日立工機株式会社 Portable work machine
US11787017B2 (en) * 2018-05-29 2023-10-17 Robel Bahnbaumaschinen Gmbh Impact wrench for tightening and loosening nuts and screws on a track
US11926030B2 (en) * 2020-08-24 2024-03-12 Makita Corporation Power tool having hammer mechanism
JP2022128006A (en) * 2021-02-22 2022-09-01 株式会社マキタ impact tool
JP1710821S (en) * 2021-08-05 2022-03-25 Portable electric hammer drill body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498593A (en) *
GB1199417A (en) * 1966-08-12 1970-07-22 Binder Magnete A Lifting Magnet.
US4282938A (en) * 1978-03-25 1981-08-11 Yokosuka Boat Kabushiki Kaisha Vibration insulation device for handle of vibratory machine
DE3121882A1 (en) * 1980-07-18 1982-02-11 Hitachi Koki Co., Ltd., Tokyo Vibration tool with a vibration-resistant securing mechanism for the handle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824417A (en) * 1973-03-19 1974-07-16 Black & Decker Mfg Co Handle mounting construction for electric paving breaker
DE3122979A1 (en) * 1981-06-10 1983-01-05 Hilti AG, 9494 Schaan DRILLING OR CHISEL HAMMER

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE498593A (en) *
GB1199417A (en) * 1966-08-12 1970-07-22 Binder Magnete A Lifting Magnet.
US4282938A (en) * 1978-03-25 1981-08-11 Yokosuka Boat Kabushiki Kaisha Vibration insulation device for handle of vibratory machine
DE3121882A1 (en) * 1980-07-18 1982-02-11 Hitachi Koki Co., Ltd., Tokyo Vibration tool with a vibration-resistant securing mechanism for the handle

Also Published As

Publication number Publication date
DE3677644D1 (en) 1991-04-04
DE3521808A1 (en) 1987-01-02
US4711308A (en) 1987-12-08
EP0206981A2 (en) 1986-12-30
EP0206981B1 (en) 1991-02-27

Similar Documents

Publication Publication Date Title
EP0206981A3 (en) Vibrations producing hand tool
GB8614488D0 (en) Millimg tool
GB8628120D0 (en) Hand tool
GB8619363D0 (en) Tool
GB2171045B (en) Hand tool which generates vibrations
GB8630440D0 (en) Tool
GB8510016D0 (en) Tools
GB8613478D0 (en) Tool
GB2198951B (en) Tool
GB8520641D0 (en) Tool
GB8620961D0 (en) Tool
GB2184760B (en) Improved well tool
GB8613543D0 (en) Tool unit
GB8627114D0 (en) Tool
HUT42913A (en) Infixing tool
GB2171627B (en) Fastener-setting tool
GB8608625D0 (en) Tool
GB2185279B (en) Improved well tool
GB2169800B (en) Combination tool
GB8604593D0 (en) Tool
GB8508516D0 (en) Combination tool
EP0259591A3 (en) Projection-welding tool
GB8620986D0 (en) Tool
GB8617716D0 (en) Tool
GB8610651D0 (en) Tool

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB LI

17P Request for examination filed

Effective date: 19881203

17Q First examination report despatched

Effective date: 19900119

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19910227

REF Corresponds to:

Ref document number: 3677644

Country of ref document: DE

Date of ref document: 19910404

ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950330

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960327

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19961227

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980101

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20000427

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010529

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010529

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL