Global Patent Index - EP 2928643 B1

EP 2928643 B1 20190501 - HAND-HELD GRINDING MACHINE

Title (en)

HAND-HELD GRINDING MACHINE

Title (de)

HANDGEHALTENE SCHLEIFMASCHINE

Title (fr)

PONCEUSE À MAIN

Publication

EP 2928643 B1 20190501 (DE)

Application

EP 13802334 A 20131204

Priority

  • DE 102012111990 A 20121207
  • EP 2013075556 W 20131204

Abstract (en)

[origin: WO2014086876A1] To provide a hand-held grinding machine, comprising a holding device for holding the grinding machine, comprising a drive motor and comprising a tool head, wherein the holding device comprises a substantially tubular bar with a proximal end and a distal end, wherein the drive motor is arranged at the proximal end, wherein the tool head is arranged at the distal end, wherein the grinding machine comprises a transmission shaft which connects the drive motor to a tool holder of the tool head for the transmission of torque and which runs at least in sections within the tubular bar, wherein the tubular bar comprises a grip region at which a user grips the grinding machine during grinding operation, which hand-held grinding machine permits simple, efficient and as far as possible fatigue-free grinding, it is proposed that a centre of gravity of the drive motor and a centre of gravity of the tool head are arranged on mutually opposite sides of a longitudinal axis of the tubular bar.

IPC 8 full level

B24B 23/02 (2006.01); B24B 7/18 (2006.01); B24B 55/10 (2006.01)

CPC (source: CN EP US)

B24B 7/184 (2013.01 - CN EP US); B24B 23/02 (2013.01 - CN EP US); B24B 55/102 (2013.01 - CN EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2014086876 A1 20140612; WO 2014086876 A4 20140904; CA 2890230 A1 20140612; CN 104781044 A 20150715; CN 104781044 B 20170728; DE 102012111990 A1 20140612; EP 2928643 A1 20151014; EP 2928643 B1 20190501; US 2015231755 A1 20150820

DOCDB simple family (application)

EP 2013075556 W 20131204; CA 2890230 A 20131204; CN 201380059393 A 20131204; DE 102012111990 A 20121207; EP 13802334 A 20131204; US 201514705484 A 20150506