ClassID:

79034

B65H23/1813 - CPC Classification

Classification description:

Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in reel-to-reel type web winding and unwinding mechanism, e.g. mechanism acting on web-roll spindle acting on web-roll

Recent Application in this class: