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: 158 251 954 patent documents

This week's update (30/08/2024 12:00 CET):

170 720 new documents added

1 828 765 documents amended

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EP 0337339 B1 19911211 - SYSTEM FOR CONTROLLING A MOVEMENT

Title (en)

SYSTEM FOR CONTROLLING A MOVEMENT

Publication

EP 0337339 B1 19911211 (DE)

Application

EP 89106261 A 19890408

Priority

CH 138588 A 19880414

Abstract (en)

[origin: EP0337339A1] Movements of a portion of yarn during the piecing operation are regulated by means of a digital position controller. <IMAGE>

IPC 1-7

D01H 4/48; D01H 15/00

IPC 8 full level

D01H 4/48 (2006.01); D01H 4/50 (2006.01); D01H 15/00 (2006.01); D01H 15/013 (2006.01)

CPC (source: EP)

D01H 4/50 (2013.01)

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI

DOCDB simple family (publication)

EP 0337339 A1 19891018; EP 0337339 B1 19911211; AT E70317 T1 19911215; DE 58900549 D1 19920123; ES 2029092 T3 19920716; JP H02234929 A 19900918

DOCDB simple family (application)

EP 89106261 A 19890408; AT 89106261 T 19890408; DE 58900549 T 19890408; ES 89106261 T 19890408; JP 9197689 A 19890413