Global Patent Index - EP 3233687 A1

EP 3233687 A1 2017-10-25 - TRANSPORTING DEVICE ON A SPINNING MACHINE

Title (en)

TRANSPORTING DEVICE ON A SPINNING MACHINE

Title (de)

TRANSPORTEINRICHTUNG AN EINER SPINNMASCHINE

Title (fr)

DISPOSITIF DE TRANSPORT SUR UN MÉTIER À FILER

Publication

EP 3233687 A1 (DE)

Application

EP 15813114 A

Priority

  • CH 19472014 A
  • IB 2015059436 W

Abstract (en)

[origin: WO2016097931A1] The invention relates to a transporting device (T) for empty or wound tubes (H) of a spinning machine (1), in particular a ring spinning machine, having at least one endless conveyor (4) that runs around one or more groups of spinning stations (2) of the spinning machine and is connected to a drive (M1, M2). In particular in spinning machines having very large spindle numbers, existing transporting devices for transporting the tubes and packages reach their limits with regard to elongation and slip. Therefore, in order to remedy these drawbacks, it is proposed that the transporting device (T) - as seen in the longitudinal direction of the spinning machine (1) - has at least two subsections (T1, T2) that each have an endless conveyor (4a, 4b) and are arranged in succession, and a transfer device (14) for transferring empty or full tubes (H, S) between the mutually directly opposite ends (E1, E2) of the subsections (T1, T2) is provided between the subsections (T1, T2).

IPC 8 full level (invention and additional information)

B65H 67/06 (2006.01); D01H 9/18 (2006.01)

CPC (invention and additional information)

D01H 9/18 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

EPO simple patent family

WO 2016097931 A1 20160623; CH 710526 A2 20160630; CN 107002310 A 20170801; EP 3233687 A1 20171025

INPADOC legal status


2018-03-28 [DAV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT (IN ANY COUNTRY) (DELETED)

2018-03-28 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2017-10-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20170703

2017-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

2017-10-25 [AV] REQUEST FOR VALIDATION OF THE EUROPEAN PATENT IN:

- Countries: MA MD

2017-10-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME