Patents for B65H 19 - Changing the web roll (10,230) |
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11/02/1976 | US3989576 Apparatus for connecting a first web of a web form material, which web unwinds from a first roll, to the lead end of a second web of a web-form material, which web unwinds from a second roll |
11/02/1976 | US3988916 Apparatus for coiling striplike material |
10/12/1976 | US3985313 Reel system |
09/28/1976 | US3983276 Photographic emulsion layer, magnetic layer |
09/28/1976 | US3982745 Fabric supplying and cutting system |
09/07/1976 | US3979079 Roll film winding mechanism |
08/31/1976 | US3977618 Apparatus for automatically connecting the sheet material of one roll to sheet material of another roll |
08/10/1976 | US3974490 Paper roll diameter sensing device for use with paper splicing apparatus |
08/03/1976 | US3972488 Expandable chuck |
08/03/1976 | US3972487 Loading device for reels of paper tape |
08/03/1976 | US3972486 Winding apparatus with roll transfer means and method |
07/27/1976 | US3971524 Device for connecting an expiring first web of a web-shaped material with the beginning of a second web of a web shaped material |
06/29/1976 | US3966135 Newsprint rewinder |
06/15/1976 | US3963187 Wrinkle-proof mechanism for paper roll supply |
06/01/1976 | US3960646 Tape tab cutter and applicator |
06/01/1976 | US3960272 Roll product with manually graspable tail end and manufacture thereof |
05/18/1976 | US3957221 Devices for braking sheet-material reelers |
05/11/1976 | US3956047 Method and apparatus for butt welding thermoplastics sheets and films |
04/06/1976 | US3948715 Auto-detecting means for detecting drawnout termination end of old paper roll and beginning end of new paper roll in paper splicing apparatus |
03/30/1976 | US3946961 Automatic towel winding machine |
03/30/1976 | US3946463 Method applying the free end of a withdrawing tape to a tampon roll |
03/16/1976 | US3944152 Rewinding machine for longitudinally slit webs of paper |
03/16/1976 | US3944151 Alternate side web splicing apparatus |
03/16/1976 | US3944149 Tucking device for batching and doffing a fabric web |
02/17/1976 | US3939032 Web butt splicer |
02/17/1976 | US3939031 Device for butt splicing webs |
01/27/1976 | US3935057 Apparatus for securing the free end of a roll of fibrous web material |
01/27/1976 | US3934840 Reel assembly |
01/13/1976 | US3931920 Strip-guiding structure for recording or reproducing apparatus |
01/06/1976 | US3930620 Turret rewinder |