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