EP 0611363 B1 19961009 - BOBBIN-CHANGING DEVICE
Title (en)
BOBBIN-CHANGING DEVICE
Title (de)
SPULENWECHSELVORRICHTUNG
Title (fr)
DISPOSITIF DE CHANGEMENT DE BOBINES
Publication
Application
Priority
- DE 4136545 A 19911106
- EP 9202539 W 19921105
Abstract (en)
[origin: US5544828A] PCT No. PCT/EP92/02539 Sec. 371 Date Jun. 17, 1994 Sec. 102(e) Date Jun. 17, 1994 PCT Filed Nov. 5, 1992 PCT Pub. No. WO93/09052 PCT Pub. Date May 13, 1993An automatic bobbin-changing device (10) for a winding machine with a vertical winding axis, the device having a bobbin carrier (12) which can rotate about a vertical axis (13) and which can adopt two bobbin-holding positions staggered at an angle of about 180 DEG . The bobbin carrier (12) has a total of four gripper arms (25, 26, 27, 28) which work together in pairs to grip a bobbin (1, 2). On each gripper arm (25, 26, 27, 28) is a bobbin-support surface (29) which, during the bobbin-changing operation, is positioned under the bobbin lower-flange (1b, 2b). The bobbin is changed by lifting the bobbin carrier (12) by means of a lifting mechanism (52, 54, 55) in such a way that the bobbin (1) on the winding machine is lifted off its mounting, the bobbin carrier (12) subsequently being rotated through 180 DEG and lowered again.
IPC 1-7
IPC 8 full level
B65H 67/02 (2006.01); B65H 67/04 (2006.01); B65H 67/06 (2006.01)
CPC (source: EP US)
B65H 67/04 (2013.01 - EP US); B65H 67/0405 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI
DOCDB simple family (publication)
WO 9309052 A1 19930513; AT E143909 T1 19961015; BR 9206719 A 19951024; CN 1031454 C 19960403; CN 1082505 A 19940223; DE 4136545 A1 19930513; DE 4136545 B4 20040519; DE 59207346 D1 19961114; EP 0611363 A1 19940824; EP 0611363 B1 19961009; ES 2095498 T3 19970216; FI 942073 A0 19940505; FI 942073 A 19940505; FI 98908 B 19970530; FI 98908 C 19970910; JP 3210016 B2 20010917; JP H07504877 A 19950601; US 5544828 A 19960813
DOCDB simple family (application)
EP 9202539 W 19921105; AT 92923387 T 19921105; BR 9206719 A 19921105; CN 92114302 A 19921106; DE 4136545 A 19911106; DE 59207346 T 19921105; EP 92923387 A 19921105; ES 92923387 T 19921105; FI 942073 A 19940505; JP 50817293 A 19921105; US 23225994 A 19940617