B65H19/1884 - CPC Classification Index

ClassID:

78943 ⎘

B65H19/1884 - 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 Details for effecting a positive rotation of web roll, e.g. accelerating the replacement roll

Sub-classes:

B65H19/1889 » {related to driving arrangements} 7
B65H19/1894 » {the replacement web being accelerated through contact with the expiring web} 2

Recent Application in this class:

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2026-03-26

AUTOMATIC MATERIAL SUPPLY DEVICE FOR SECONDARY BATTERIES

20240308804

2024-09-19

ADJUSTABLE FIELD OF VIEW LASER SYSTEM FOR WEB PROCESSING

20220135358

2022-05-05

Adjustable field of view laser system for web processing

20200376792

2020-12-03

Supply device for a double-belt press, double-belt press system and operating method