Patents-Review.com
ClassID:

79917 ⎘

B65H2301/41812 - CPC Classification

Classification description:

Handling processes for sheets or webs; Type of handling process; Winding, unwinding; Handling or changing web rolls; Changing web roll; Core or mandrel supply by conveyor belt or chain running in closed loop

Recent Application in this class:
#1
20250171263
2025-05-29

AUTOMATIC CORE LOADING SYSTEM

 #2
20210147169
2021-05-20

Extraction assembly of a core from a log, converting line having said assembly and method for producing a coreless log

 #3
20200361734
2020-11-19

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

 #4
20180319591
2018-11-08

Buffer apparatus for cores made of paper material, for production lines of toilet rolls or absorbent paper rolls or similar paper or absorbent materials

 #5
20180072526
2018-03-15

Device for rewinding and forming a paper roll and related method

 #6
20160236887
2016-08-18

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

 #7
20160193640
2016-07-07

Method for producing a steel tube including cleaning of the inner tube wall

 #8
20160075530
2016-03-17

Rewinding machine and method for the production of rolls of web material

 #9
20130221150
2013-08-29

Rewinding machine and method for the production of rolls of web material

 #10
20120318906
2012-12-20

Rapid tearing device of a strip in a rewinding machine

 #11
20120308348
2012-12-06

STORAGE UNIT FOR TUBULAR WINDING CORES

 #12
20120153068
2012-06-21

Apparatus for causing paper webs to tear off within rewinding machines

 #13
20110309185
2011-12-22

Method and structure for separating the web material in a winding machine

 #14
20110309184
2011-12-22

Method and structure for separating the web material in a winding machine

 #15
20110168750
2011-07-14

Apparatus for causing paper webs to tear off within rewinding machines

 #16
20110011971
2011-01-20

Device and method for preparing mandrels, device for collecting the wound mandrels and device and method for handling the mandrels

 #17
20100258670
2010-10-14

Method and structure for cutting off web material in winding machine

 #18
20100043613
2010-02-25

APPARATUS FOR CAUSING PAPER WEBS TO TEAR OFF WITHIN REWINDING MACHINES

 #19
20090250545
2009-10-08

Rewinding machine to rewind web material on a core for rolls and corresponding method of winding

 #20
20090057475
2009-03-05

Automated sleeve filling for winding shafts on roll slitting and winding machines

 #21
20090039195
2009-02-12

Method for causing paper webs to tear off within rewinding machines

 #22
20090026299
2009-01-29

Web separator with reverse rotation mechanism for tissue paper winding machine

 #23
20090025863
2009-01-29

Gluing mechanism and gluing method for tissue paper winding machine

 #24
20080271869
2008-11-06

Tissue paper winding and cutting apparatus

 #25
20070095967
2007-05-03

Rewinding machine for producing logs of wound web material and relative method

 #26
20070023562
2007-02-01

Method for producing variously sized paper logs

 #27
20060169733
2006-08-03

Apparatus and method for causing paper webs to tear off within rewinding machines

 #28
20060138272
2006-06-29

Core feeding method in a rewinding machine for making logs of sheet material

 #29
20060076450
2006-04-13

Rewinding machine with gluing device to glue the final edge of the log formed and relative winding method

 #30
20060011767
2006-01-19

Rewinding machine for producing logs of wound web material and relative method

 #31
20050279875
2005-12-22

Rewinding machine and method for the formation of logs of web material with means for severing the web material

 #32
20050258298
2005-11-24

Method for producing logs of web material and rewinding machine implementing said method

 #33
20050173585
2005-08-11

Core gluing device for a rewinding machine and related method

 #34
20050087647
2005-04-28

Rewinder apparatus and method