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3770222
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Information
Patent Grant
3770222
References
Source
Patent Number
3,770,222
Date Filed
Not available
Date Issued
Tuesday, November 6, 1973
50 years ago
CPC
B65H19/1873 - with two stationary roll supports carrying alternately the replacement and the expiring roll
A47K10/38 - the web being rolled up with or without tearing edge
B65H19/1836 - the replacement web being accelerated or running prior to splicing contact
B65H35/0006 - Article or web delivery apparatus incorporating cutting or line-perforating devices
A47K2010/3253 - with one or more reserve rolls
A47K2010/3854 - with devices for disposing of the empty core
A47K2010/3863 - with roll rotation braking devices
B65H2301/41306 - Slot arrangement
B65H2301/41734 - involving rail
US Classifications
242 - Winding, tensioning, or guiding
312 - Supports: cabinet structure
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