Global Patent Index - EP 1552903 A3

EP 1552903 A3 20050907 - Belt grinding machine, in particular for the combination with an attachment for tube end grinding

Title (en)

Belt grinding machine, in particular for the combination with an attachment for tube end grinding

Title (de)

Bandschleifmaschine, vorzugsweise für die Kombination mit einem Vorsatzgerät für das Ausschleifen von Rohrenden

Title (fr)

Machine d'usinage par bande abrasive, en particulier pour la combinaison avec un accessoire à meuler le bout d'un tube

Publication

EP 1552903 A3 20050907 (DE)

Application

EP 04030981 A 20041229

Priority

DE 202004000104 U 20040106

Abstract (en)

[origin: US2005221735A1] The invention relates to a belt grinder, preferably used in combination with an attachment for the grinding of, for example, pipe ends characterized by the fact that a number of contact rolls having varying diameters around which the continuous belt is fitted as needed are made available and a device for adjustment of the belt tension that mechanically optimizes the tension of the grinding belt independently of the diameter of the contact roll is provided.

IPC 1-7

B24B 21/20; B24B 9/00

IPC 8 full level

B24B 9/00 (2006.01); B24B 21/20 (2006.01)

CPC (source: EP US)

B24B 9/007 (2013.01 - EP US); B24B 21/20 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2005221735 A1 20051006; AT E399619 T1 20080715; CN 1663743 A 20050907; CN 1663743 B 20120808; DE 202004000104 U1 20040429; DE 502004007481 D1 20080814; DK 1552903 T3 20081103; EP 1552903 A2 20050713; EP 1552903 A3 20050907; EP 1552903 B1 20080702; ES 2310699 T3 20090116; PL 1552903 T3 20081231

DOCDB simple family (application)

US 2939805 A 20050106; AT 04030981 T 20041229; CN 200510051769 A 20050106; DE 202004000104 U 20040106; DE 502004007481 T 20041229; DK 04030981 T 20041229; EP 04030981 A 20041229; ES 04030981 T 20041229; PL 04030981 T 20041229