B65H19/1857 - CPC Classification Index

ClassID:

78938 ⎘

B65H19/1857 - CPC Classification

Classification description:

Changing the web roll in unwinding mechanisms or in connection with unwinding operations; Attaching, e.g. pasting, the replacement web to the expiring web Support arrangement of web rolls

Sub-classes:

B65H19/1863 » {with translatory or arcuated movement of the roll supports} 13
B65H19/1868 » {The roll support being of the turret type} 23
B65H19/1873 » {with two stationary roll supports carrying alternately the replacement and the expiring roll} 40
B65H19/1878 » {with one stationary support for the rolls} 3

Recent Application in this class:

20250042683

2025-02-06

AUTOMATIC REPLACEMENT APPARATUS AND METHOD FOR FEED MATERIAL

20240262646

2024-08-08

Joint and a device for joining fiber web ends

20230416035

2023-12-28

Reel handling machine

20220396445

2022-12-15

Joint and a device for joining fiber web ends

20220396444

2022-12-15

Method and a device for joining ends of fiber webs in a parent roll change of an unwinder

20220274798

2022-09-01

Automatic replacement apparatus and method for feed material

20180111776

2018-04-26

Splicer assembly

20170137247

2017-05-18

Sheet delivery system and sheet delivery method using same

20150360434

2015-12-17

Dunnage conversion machine and method with sequential stock roll storage and loading