B65H19/2238 - CPC Classification Index

ClassID:

78952 ⎘

B65H19/2238 - CPC Classification

Classification description:

Changing the web roll in winding mechanisms or in connection with winding operations The web roll being driven by a winding mechanism of the nip or tangential drive type

Sub-classes:

B65H19/2246 » {and the roll being supported on two rollers} 13
B65H19/2253 » {and the roll being displaced during the winding operation} 15
B65H19/2269 » {Cradle} 86

Recent Application in this class:

20200361734

2020-11-19

Solid roll product formed from surface rewinder with belt and winding drum forming a winding nest

20170001823

2017-01-05

Apparatus and method for web transfer with an airguide

20160363498

2016-12-15

Monitoring oscillating components

20160280491

2016-09-29

Film roll/bag-on-a-roll making machine

20160236887

2016-08-18

Winding device for winding a web-shaped material and method for changing a reel in a winding device

20160229652

2016-08-11

Rewinding machine

20150076276

2015-03-19

Winding apparatus for winding a web into a roll

20130284849

2013-10-31

Rewinding machine and winding method

20130066620

2013-03-14

Machine emulator machines

#10

20120325954

2012-12-27

Center/surface rewinder and winder

#11

20110168830

2011-07-14

Center/surface rewinder and winder

#12

20100327100

2010-12-30

Foil roll with wound stiffening core, apparatus for winding the roll and method

#13

20100294876

2010-11-25

Stretch film winder

#14

20090321551

2009-12-31

Pivotable positioning roller in the reversing winder

#15

20080061182

2008-03-13

Center/surface rewinder and winder

#16

20080048062

2008-02-28

Center/surface rewinder and winder

#17

20070045464

2007-03-01

Process for winding a web material