Global Patent Index - EP 0901856 B1

EP 0901856 B1 20021211 - Integrated double seam grinder for welding preparation

Title (en)

Integrated double seam grinder for welding preparation

Title (de)

Integrierter Doppelfalzschleifer für die handwerkgerechte Schweissvorbereitung

Title (fr)

Outil de meulage avec deux meules pour préparation de soudage

Publication

EP 0901856 B1 20021211 (DE)

Application

EP 98116142 A 19980827

Priority

DE 29716114 U 19970908

Abstract (en)

[origin: EP0901856A2] The grinder (1) has a drive device for a grindstone (7) surfaced with abrasive material for grinding sheet metal. There is also a second grindstone (8), both grindstones being driven by the same drive device. The sheet is placed between the two grindstones and is ground on both sides simultaneously. The grindstones are on drive spindles, at least one of which can be turned or moved linearly relative to the other.

IPC 1-7

B23B 23/02; B24B 41/04; B24B 23/02

IPC 8 full level

B23B 23/02 (2006.01); B24B 23/02 (2006.01); B24B 27/00 (2006.01); B24B 41/04 (2006.01)

CPC (source: EP US)

B24B 23/02 (2013.01 - EP US); B24B 27/0076 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT NL

DOCDB simple family (publication)

DE 29716114 U1 19990114; DE 59806605 D1 20030123; EP 0901856 A2 19990317; EP 0901856 A3 19990707; EP 0901856 B1 20021211; JP H11151653 A 19990608; TW 383248 B 20000301; US 6193592 B1 20010227

DOCDB simple family (application)

DE 29716114 U 19970908; DE 59806605 T 19980827; EP 98116142 A 19980827; JP 25417098 A 19980908; TW 87114847 A 19980907; US 14989398 A 19980908