Global Patent Index - EP 1050502 A2

EP 1050502 A2 2000-11-08 - Machine for coil rewinding having approached spiral coils

Title (en)

Machine for coil rewinding having approached spiral coils

Title (de)

Maschine zum Wiederaufwickeln von Drahtbunden mit dicht aneinanderliegenden Windungen

Title (fr)

Machine pour le rembobinage de couronnes de fil métallique à spires jointives

Publication

EP 1050502 A2 (EN)

Application

EP 00108428 A

Priority

IT VI990085 A

Abstract (en)

The machine for coil rewinding has approached spiral coils. The machine is located downstream of an unwinding group on which is placed the skein to be unwound and an intermediate group or "ballerino" which has the function of keeping the wire under tension. The machine is commanded by an electronic circuit with PLC and has two counterposed flanges, one movable and the other fixed. A basket is inserted and is placed in rotation between the flanges. The wire is wound on the basket to form the spool. The flanges are capable of regulating their reciprocal distance to modify the width of the cavity which contains and supports the wound skein. The machine has the novelty that during the winding of the wire, the basket, compressed between the two flanges is mounted as a projecting part, that is at the end of the motor shaft. <IMAGE>

IPC 1-7 (main, further and additional classification)

B65H 54/58; B21C 47/24; B21C 47/28; B65H 67/04; B65H 75/22

IPC 8 full level (invention and additional information)

B65H 54/58 (2006.01)

CPC (invention and additional information)

B65H 54/58 (2013.01)

Designated contracting state (EPC)

DE ES IT

EPO simple patent family

EP 1050502 A2 20001108; EP 1050502 A3 20010530; EP 1050502 B1 20031022; DE 60006027 D1 20031127; DE 60006027 T2 20040708; IT 1307428 B1 20011106; IT VI990085 A1 20001106; IT VI990085 D0 19990504

INPADOC legal status


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2011-07-29 [PGRI IT] POSTGRANT: PATENT REINSTATED IN CONTRACTING STATE

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2009-09-30 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Document: DE 60006027 P 20031127

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