B65H19/22 - CPC Classification Index

ClassID:

78947 ⎘

B65H19/22 - CPC Classification

Classification description:

Changing the web roll in winding mechanisms or in connection with winding operations

Sub-classes:

B65H19/2207 » {the web roll being driven by a winding mechanism of the centre or core drive type} 32
B65H19/2238 » {The web roll being driven by a winding mechanism of the nip or tangential drive type } 17
B65H19/2276 » {The web roll being driven by a winding mechanism of the coreless type} 63
B65H19/2284 » {Simultaneous winding at several stations, e.g. slitter-rewinders} 14
B65H19/2292 » {Removing cores or mandrels from web roll after winding} 31
B65H19/24 » Accumulating surplus delivered web while changing the web roll 1
B65H19/26 » Cutting-off the web running to the wound web roll 57
B65H19/28 » Attaching the leading end of the web to the replacement web-roll core or spindle 96
B65H19/29 » Securing the trailing end of the wound web to the web roll 104
B65H19/30 » Lifting, transporting, or removing the web roll; Inserting core 101

Recent Application in this class:

20250091831

2025-03-20

WINDING AND UNWINDING SYSTEM, CONTROL METHOD, AND PREPARATION DEVICE FOR BATTERY ELECTRODE SHEET

20250062384

2025-02-20

MANUFACTURING METHOD AND MANUFACTURING EQUIPMENT OF ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

20240410740

2024-12-12

DEVICE AND METHOD FOR WEIGHING A SPOOL

20230294222

2023-09-21

Article selection and placement assembly

20210237213

2021-08-05

Article selection and placement assembly and method

20200324993

2020-10-15

Modular dispenser for a paper web turn-up system

20200048023

2020-02-13

Traverse winding apparatus

20190176275

2019-06-13

Article selection and placement assembly and method

20190016162

2019-01-17

Recording medium transport device and recording device

#10

20180104969

2018-04-19

Winding apparatus and printing apparatus

#11

20170210584

2017-07-27

REWINDING MACHINE AND METHOD FOR PRODUCING LOGS OF WEB MATERIAL

#12

20170182609

2017-06-29

Article selection and placement assembly and method

#13

20160167907

2016-06-16

WINDING SHAFT AND METHOD FOR INSERTING A WINDING SHAFT INTO A WINDING DEVICE

#14

20150175372

2015-06-25

Winding device for winding up at least one material to be wound onto at least one exchangeable tube

#15

20140238094

2014-08-28

Flexible pipe carcass forming apparatus

#16

20140203489

2014-07-24

Recording apparatus

#17

20140054407

2014-02-27

Rewinding machine and method for producing logs of web material

#18

20130248640

2013-09-26

Web winding apparatus

#19

20120280076

2012-11-08

Method for Operating a Winding Device

#20

20110057068

2011-03-10

Center/surface rewinder and winder

#21

20100306988

2010-12-09

Article selection and placement assembly and method

#22

20080191086

2008-08-14

Apparatus for winding up at least two material webs

#23

20070023561

2007-02-01

Method in a Belt Reeler and a Belt Reeler

#24

20060243849

2006-11-02

Method for calculating and optimizing the diameter of a paper or board web reel based on customer splice location restrictions

#25

20050211818

2005-09-29

Winder apparatus with transfer brush roll

#26

18168498

2024-01-30

Apparatus and methods for variable width turn-up procedures on a paper processing machine