GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 1818296 B1 20110302 - Roll winding device

Title (en)

Roll winding device

Title (de)

Rollenwickelvorrichtung

Title (fr)

Dispositif d'enroulement de rouleaux

Publication

EP 1818296 B1 20110302 (DE)

Application

EP 06124540 A 20061122

Priority

DE 102006000055 A 20060209

Abstract (en)

[origin: EP1818296A2] Lying in a winding bed (4) between two king rolls (2,3), a wound roll (7) fits in bearings on a guide head (8) at a front side. Corresponding to a winding tube's increase in diameter during the operation of a roller winding device, guide heads each fit so as to be moved in a vertical direction by a guide slider (11) moved in a linear direction (9).

IPC 8 full level

B65H 18/20 (2006.01)

CPC (source: EP)

B65H 18/025 (2013.01); B65H 18/20 (2013.01); B65H 2403/20 (2013.01); B65H 2601/524 (2013.01)

Designated contracting state (EPC)

AT DE FI IT

DOCDB simple family (publication)

EP 1818296 A2 20070815; EP 1818296 A3 20081210; EP 1818296 B1 20110302; AT E500177 T1 20110315; DE 102006000055 A1 20070816; DE 502006008989 D1 20110414

DOCDB simple family (application)

EP 06124540 A 20061122; AT 06124540 T 20061122; DE 102006000055 A 20060209; DE 502006008989 T 20061122