EP 2731899 B1 20160323 - DRIVE FOR A BOBBIN-WINDING MACHINE
Title (en)
DRIVE FOR A BOBBIN-WINDING MACHINE
Title (de)
ANTRIEB EINER SPULMASCHINE
Title (fr)
SYSTÈME D'ENTRAÎNEMENT D'UNE MACHINE DE BOBINAGE
Publication
Application
Priority
- CH 11872011 A 20110715
- CH 2012000142 W 20120629
Abstract (en)
[origin: WO2013010281A1] The invention relates to a drive unit for driving a turret winding head for winding roving onto bobbin tubes. The drive unit comprises a closed housing (20), a first and a second spindle (4, 6) arranged in a turret base plate (2), wherein the turret base plate (2) is formed as a part of the housing (20) and the spindles (4, 6) are arranged outside the housing (20), and a first drive (25, 26, 28) for the first spindle and a second drive for the second spindle, wherein the drives are arranged within the housing (20) and the first and the second drive are each equipped with a fan wheel (24). An intake duct (23), through which air is drawn in by the fan wheel from outside the housing (20), is in each case provided on the intake side of the fan wheel (24) of the first and second drive.
IPC 8 full level
B65H 54/72 (2006.01); B65H 54/74 (2006.01); B65H 67/048 (2006.01)
CPC (source: EP US)
B65H 54/702 (2013.01 - US); B65H 54/72 (2013.01 - EP US); B65H 54/74 (2013.01 - EP US); B65H 67/048 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
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
DOCDB simple family (publication)
CH 705237 A1 20130115; CN 103748026 A 20140423; CN 103748026 B 20160706; EP 2731899 A1 20140521; EP 2731899 B1 20160323; JP 2014522795 A 20140908; JP 6025843 B2 20161116; US 2014239114 A1 20140828; US 9695007 B2 20170704; WO 2013010281 A1 20130124
DOCDB simple family (application)
CH 11872011 A 20110715; CH 2012000142 W 20120629; CN 201280035063 A 20120629; EP 12735431 A 20120629; JP 2014520482 A 20120629; US 201214232679 A 20120629