B65H2301/4185 - CPC Classification Index

ClassID:

79927 ⎘

B65H2301/4185 - 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 discharge or removal, also organisation of core removal

Sub-classes:

B65H2301/41852 » by extracting mandrel from wound roll, e.g. in coreless applications 9
B65H2301/41854 » by extracting core from wound roll, i.e. in coreless applications only 8
B65H2301/41856 » by stripping core from mandrel or chuck, e.g. by spring mechanism 6
B65H2301/41858 » by collecting cores in container 4
B65H2301/41859 » by continuously operated device, e.g. conveyor 4
B65H2301/4186 » by lifting or lowering device, e.g. crane 6

Recent Application in this class:

20230111399

2023-04-13

CARRIER TAPE PROCESSING DEVICE AND CARRIER TAPE PROCESSING METHOD

20220356025

2022-11-10

AUTOMATIC ROLL REPLACING DEVICE, AND WINDING EQUIPMENT

20220041393

2022-02-10

Pneumatic linear ejector of the type attachable to an arm of a movable arm unwinder

20150259168

2015-09-17

Methods and systems for processing films in packaging machines

20090065626

2009-03-12

Device and method for moving reels in an unwinder

20060175457

2006-08-10

Automatic and continuous unwinder device for supplying web-like material from reels

20060157610

2006-07-20

Apparatus and method for the automated and simultaneous preparation and changing of at least two rolls of paper webs or the like for a downstream garniture cutter

20050189449

2005-09-01

Roll changing apparatus

20050023408

2005-02-03

Conveying system for feeding paper reels to reel stands and method for operating the same

#10

20050017118

2005-01-27

Apparatus