EP1136181A3 - Single-handed grinding device - Google Patents

Single-handed grinding device Download PDF

Info

Publication number
EP1136181A3
EP1136181A3 EP00126757A EP00126757A EP1136181A3 EP 1136181 A3 EP1136181 A3 EP 1136181A3 EP 00126757 A EP00126757 A EP 00126757A EP 00126757 A EP00126757 A EP 00126757A EP 1136181 A3 EP1136181 A3 EP 1136181A3
Authority
EP
European Patent Office
Prior art keywords
operated
grinding device
handed
easy
swiveled
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
EP00126757A
Other languages
German (de)
French (fr)
Other versions
EP1136181A2 (en
EP1136181B1 (en
Inventor
Yiannis Georgiou
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.)
Rodcraft Pneumatic Tools GmbH
Original Assignee
Rodcraft Pneumatic Tools 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 Rodcraft Pneumatic Tools GmbH filed Critical Rodcraft Pneumatic Tools GmbH
Publication of EP1136181A2 publication Critical patent/EP1136181A2/en
Publication of EP1136181A3 publication Critical patent/EP1136181A3/en
Application granted granted Critical
Publication of EP1136181B1 publication Critical patent/EP1136181B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/026—Fluid driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

A grinding machine 1 can be operated with just one hand because all safety- , control- and regulator devices are correlated to the top handle 3 and are therefore easy to be operated. This is for one the holding clamp 14 as the on/off switch as well as the speed setting feature 2 which can be swiveled and which slightly juts out. Left- and right-handed users with different size hands can make easy adjustments so that a high comfort level for the user is reached.
EP00126757A 2000-03-12 2000-12-06 Single-handed grinding device Expired - Lifetime EP1136181B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10011161 2000-03-12
DE10011161A DE10011161A1 (en) 2000-03-12 2000-03-12 Grinder with one-hand operation

Publications (3)

Publication Number Publication Date
EP1136181A2 EP1136181A2 (en) 2001-09-26
EP1136181A3 true EP1136181A3 (en) 2003-12-10
EP1136181B1 EP1136181B1 (en) 2004-11-03

Family

ID=7633888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00126757A Expired - Lifetime EP1136181B1 (en) 2000-03-12 2000-12-06 Single-handed grinding device

Country Status (8)

Country Link
US (1) US6394885B2 (en)
EP (1) EP1136181B1 (en)
JP (1) JP2001269852A (en)
CN (1) CN1173803C (en)
AT (1) ATE281276T1 (en)
CA (1) CA2332388A1 (en)
DE (2) DE10011161A1 (en)
TW (1) TW523440B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10335301B3 (en) * 2003-08-01 2005-03-10 Kompernas Handelsgmbh Switching motor speed in electric hand sanding machine has spring biased lever operating a microswitch to effect the change
EP1882560B1 (en) * 2003-09-10 2011-06-08 Makita Corporation Vibration isolating handle
DE602005014963D1 (en) * 2004-04-13 2009-07-30 Black & Decker Inc ELECTRIC GRINDING MACHINE WITH LOW PROFILE
DE102005007547A1 (en) * 2005-02-18 2006-08-31 Robert Bosch Gmbh Hand tool
US7222679B1 (en) 2006-03-17 2007-05-29 Snap-On Incorporated Random orbital sander
EP2527088B1 (en) 2011-05-25 2013-12-25 Oy Kwh Mirka Ab Portable tool with pivoting handle
US8872049B2 (en) 2012-04-18 2014-10-28 Milwaukee Electric Tool Corporation Trigger lock-on lock-off mechanism
DE202012009284U1 (en) * 2012-09-27 2014-01-22 Heger Gmbh European Diamond Tools Portable grinder for grinding a wall
US9868199B2 (en) * 2014-01-29 2018-01-16 Black & Decker Inc. Paddle assembly on a compact sander
CN104485049B (en) * 2014-10-11 2018-06-01 赵济彦 A kind of use for laboratory physics sander
DE102016106556A1 (en) * 2016-04-11 2017-10-12 Festool Gmbh Hand machine tool with a suction hose
TWI626115B (en) * 2017-04-10 2018-06-11 Pneumatic grinder with improved grip structure
CN113696046A (en) * 2020-05-22 2021-11-26 宁波市祥运气动工具有限公司 Pneumatic polishing machine
CN113442023A (en) * 2021-06-02 2021-09-28 许凤英 Paint surface polishing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538040A (en) * 1992-11-13 1996-07-23 Dynabrade, Inc. Pneumatic control valve
US6004197A (en) * 1997-01-23 1999-12-21 Hao Chien Chao Ergonomically friendly random orbital sander construction
US6007412A (en) * 1998-01-30 1999-12-28 Hutchins Manufacturing Company Rotary abrading or polishing tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231727A (en) * 1992-02-21 1993-08-03 Armbruster Joseph M Torsion handle polisher
US5301471A (en) * 1993-06-11 1994-04-12 Fisher Tool Co., Inc. Portable air angle head random orbital unit
DE19745306C2 (en) * 1997-10-14 1999-09-09 Fein C & E Handle arrangement for an angle grinder
US6066033A (en) * 1998-07-29 2000-05-23 K-R Industry Company Limited Rotational speed adjusting device for a pneumatic rotational tool
US6190245B1 (en) * 1998-08-21 2001-02-20 Dynabrade, Inc Quarter pad sander
DE19854468A1 (en) * 1998-11-25 2000-06-08 Flex Elektrowerkzeuge Gmbh Hand tool
US6264408B1 (en) * 2000-02-17 2001-07-24 Hui Ping Lung Pneumatic tool kit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538040A (en) * 1992-11-13 1996-07-23 Dynabrade, Inc. Pneumatic control valve
US6004197A (en) * 1997-01-23 1999-12-21 Hao Chien Chao Ergonomically friendly random orbital sander construction
US6007412A (en) * 1998-01-30 1999-12-28 Hutchins Manufacturing Company Rotary abrading or polishing tool

Also Published As

Publication number Publication date
ATE281276T1 (en) 2004-11-15
EP1136181A2 (en) 2001-09-26
TW523440B (en) 2003-03-11
US20010021632A1 (en) 2001-09-13
US6394885B2 (en) 2002-05-28
CN1313168A (en) 2001-09-19
DE50008504D1 (en) 2004-12-09
EP1136181B1 (en) 2004-11-03
JP2001269852A (en) 2001-10-02
DE10011161A1 (en) 2001-09-13
CN1173803C (en) 2004-11-03
CA2332388A1 (en) 2001-09-12

Similar Documents

Publication Publication Date Title
EP1136181A3 (en) Single-handed grinding device
AU2001228223A1 (en) Hand-held personal computing device with microdisplay
GB2365712B (en) Computing device with improved user interface for applications
AU2001285455A1 (en) Removable gripping set screw
GB0118397D0 (en) Computing device with improved user interface for menus
WO2004112749A3 (en) Ergonomic pointing device
TW373143B (en) Game machine use operation device
WO2007133230A3 (en) Cigarette-making machine
AU2001243245A1 (en) Device for removing tooth stain
GB2377481B (en) Switch handle with an adjustable hand rest
WO2003103897A3 (en) Insert tool comprising an attaching unit
WO2006053138A3 (en) Chamfering tool and method
AU2002251132A1 (en) Device for surface treatment of objects with reduced size and improved ergonomics
GB2252061B (en) Powered hand tool,in particular an angle grinder
GB0205618D0 (en) Grinding machine having adjustable mechanism
TW288131B (en) Ergonomic pointing device
GB0016440D0 (en) Adjustment device of a pepper grinding tool
NZ503792A (en) Wall slot milling unit with on-off switch on one handle and safety switches on a second handle
TW200503879A (en) Protective sleeve for use with depressing button type extension bar
AU2001275446A1 (en) User interface for a portable communication device
AU2002319856A1 (en) Touch-entry user input device
AU2002231648A1 (en) Ergonomic mobile hand-held communication/computer device
AU2001258455A1 (en) Pedally and/or manually controlled user interface
WO2004043195A3 (en) Hair dryer with stand
TW200512712A (en) Detachable flywheel device

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): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL PAYMENT 20001206;LT PAYMENT 20001206;LV PAYMENT 20001206;MK PAYMENT 20001206;RO PAYMENT 20001206;SI PAYMENT 20001206

17P Request for examination filed

Effective date: 20011222

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 24B 23/02 A

Ipc: 7B 24B 23/00 B

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AXX Extension fees paid

Extension state: AL

Payment date: 20001206

Extension state: SI

Payment date: 20001206

Extension state: RO

Payment date: 20001206

Extension state: LV

Payment date: 20001206

Extension state: LT

Payment date: 20001206

Extension state: MK

Payment date: 20001206

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

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

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20041103

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

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

Ref country code: AT

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

Effective date: 20041206

REF Corresponds to:

Ref document number: 50008504

Country of ref document: DE

Date of ref document: 20041209

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

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: 20041231

Ref country code: CH

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

Effective date: 20041231

Ref country code: BE

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

Effective date: 20041231

Ref country code: MC

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

Effective date: 20041231

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

Ref country code: LU

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

Effective date: 20050103

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

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050203

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050203

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20050214

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20041103

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20041103

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: RODCRAFT PNEUMATIC TOOLS G.M.B.H. & CO. KG

Effective date: 20041231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20050804

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

Ref country code: IT

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

Effective date: 20051206

EN Fr: translation not filed
BERE Be: lapsed

Owner name: *RODCRAFT PNEUMATIC TOOLS G.M.B.H. & CO. K.G.

Effective date: 20041231

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

Ref country code: PT

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

Effective date: 20050403

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

Ref country code: DE

Payment date: 20081211

Year of fee payment: 9

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: 20100701