Matches 1 - 50 out of 86 1 2 >


Match Document Document Title
7980505 Method for calculating the diameter of a continuous-material reel on a roller, and a reel-control system  
In a method for calculating the diameter of a continuous-material reel on a roller, with which the roller is mounted on a swivel arm that is swivelable about a swiveling axis; the roller rotates at...
7681830 Film feeding device and packaging device having the same  
A film feeding device etc. in which, even if film rolls in which tapes are applied to joint between films of the rolls are used, an occurrence of a bag making failure caused by the tape is...
7201345 Reeled material splicing method and apparatus  
A system and method for splicing reeled media using operational feedback. According to certain embodiments, the method of operating a media production system involves sensing speed parameters of...
6981537 Tail for attaching the trailing edge of one roll of tape to the leading edge of another roll of tape and method of using same  
A tape splicing mechanism joins the tail of one tape to the leading edge of another tape. A frame defines a passageway along which the tape passes. A pair of arms rotatably attached to the frame...
6764040 Method for controlling a device for continuously supplying web and device therefor  
In the case where the width of a web roll for the next job is much different from that of the web roll for the former job, the rotational position of the new web roll is moved to a position at...
6629664 Flying reel changer in a web-fed rotary printing machine  
A flying reel changer includes first drive means for rotating the new paper reel at a minimum splice speed and second drive means for accelerating the old paper reel from either standstill or crawl...
6065401 Device for joining material webs during the operation of a web-fed rotary press  
An emergency web-joining device activatable when a break occurs in a paper web disposed in operating condition in a rotary printing press, includes an unwinder having a paper web supply wound...
5954292 Method and apparatus for splicing web  
A web holding unit is provided just in front of a cutting and splicing unit. The holding unit is comprised mainly of multiple pass rollers, a pass roller motor, a vacuum pump, and an up/down...
5863381 Film joining apparatus  
A film joining apparatus includes a first transport path (31) along which an old film (12) is transported and onto which a new film (15) whose leading end has been taken out is set, a second...
5474252 Unwinding machine with splicer  
An unwinding machine for wound rolls, e.g. of paper, has holders which can be swung alternately into the unwinding and the splicing positions. A new roll in the splicing position has its leading...
5388387 Packaging film feeding and splicing apparatus and method  
An assembly and method provide a continuous supply of packaging film to a form, fill and seal packaging machine with two spindles alternately operating as the active spindle to feed the film from...
5354006 Paper web supply assembly  
A paper web supply assembly utilizes a pair of paper roll support arm assemblies to hold two paper rolls. Two gluing carriages are carried by side plates of the press and each of these carriages is...
5273228 Apparatus for continuously unwinding a plurality of rolled-up tapes  
An apparatus for continuously unwinding a plurality of rolled-up tapes made of fusible material wherein the tapes are successively unwound, one at a time, from at least two rewinders for supporting...
4880178 Roll unwind butt splicer  
An apparatus for splicing the trailing end of an unwind depleted web of material to the lead end of a new web of material in a registered and/or abutting mode without the need for any appreciable...
4875633 Paper splicing device  
Here is provided a paper splicing device having a tuning mechanism, and this tuning mechanism is provided with a tuning control section for tuning a rotary peripheral speed of a second rotor...
4848691 Apparatus for splicing a replacement web to a moving web  
Apparatus for splicing a replacement web to a moving web comprises a guide for guiding the moving web along a predetermined path. A cutter severs a portion of the replacement web to establish the...
4821973 Apparatus and method for activating a device for operating on a moving workpiece  
An apparatus is provided for handling a web of material fed from a roll. When the roll is larger than a selected amount, a roll contacting belt contacts the outer surface of the roll to aid in...
4729522 Web handling apparatus  
An apparatus is provided for handling a web of material fed from a roll. When the roll is larger than a selected amount, a roll contacting belt contacts the outer surface of the roll to aid in...
4705226 Device for automatically splicing a web of material in a web feeding apparatus  
The invention is directed to a device for automatically splicing a web of material in a web feeding apparatus, in which the web of material is drawn from a supply roll and is stopped in order to...
4694714 Process and apparatus for changing reels in connection with packaging machines  
To change reels (11, 12) of packaging material in or on packaging machines, a front region of a connecting sheet (13) is held ready in an exact relative position in a common conveyor track (18)....
4676447 Web unwind-splicer apparatus  
An apparatus is provided wherein web material is unwound from successive rolls of web material by imparting a constant draw in the web material. The web is then forwarded through a constant tension...
4674697 Splicing and threading device for strips of paper, especially for strips of cigarette paper  
In a device for splicing the beginning of a paper strip wound on a new reel, especially a cigarette paper strip, to the end of the paper strip on an off-winding reel. The lead of the paper strip of...
4652329 Apparatus for joining sheets of packaging material  
In an apparatus for joining the ends of sheets of material 10, 11, consisting especially of packaging material, a sheet-holder 28 assigned to the running-off sheet of material 10 is moved with the...
4648927 Method and device for production of cover strips for insertion into the grooves of stators of electric machines  
A method and device for the production of cover strips which are to be inserted into the grooves of stators of electric machines, from a supply of strip material provided on delivery rolls. The...
4645558 Film feeding apparatus  
A novel apparatus is provided for feeding a packaging film with registered marks to a working machine, such as a packaging machine which packs products in wraps. According to the apparatus, rapid...
4643783 Automatic tape splicing machine  
A machine and method for splicing a new length of linered tape to a length of linered tape being pulled from the machine without interrupting the movement of the tape out of the machine. The tape...
4575017 Paster tab and method of use  
A paster tab for releasably securing the beginning end of a roll of material to the first layer of the roll is disclosed. The paster tab includes a color contrast area suitable for optical...
4564149 Device for joining together in a registered and/or abutting manner the ends of two paper or cardboard webs which unwind from two different wheels positioned on a reel star unit of two or more positions  
A device for joining together in a registered and/or abutting manner the ends of two paper or cardboard webs which unwind from two different reels (17, 19) positioned on a reel star unit (10),...
4543152 Apparatus for splicing successive web rolls to feed a web into a rotary press or the like  
An infeed mechanism coacts with a splicer mechanism for splicing successive rolls of web and for feeding the continuous web thus obtained into a rotary press or the like via a web storage...
4543149 Strip supplying apparatus  
A strip supplying apparatus comprising a stationary frame structure, a movable frame structure movable with respect to the stationary frame structure along the side wall of the stationary frame...
4506842 Device for splicing a moving web to a web of a new roll  
A device forms a splice between a moving web of a terminating roll and a web of a new roll in either one of two positions. The device has a pressure arm assembly, which has a pressure roll and a...
4492609 Apparatus for splicing the trailing end of a web from an exhausted supply roll to the leading end of a web from a new supply roll  
Apparatus for splicing the trailing end of a web from an exhausted supply roll to the leading end of a web from a new supply roll comprises a cutting mechanism consisting of a cutter cylinder...
4417940 Splicer for label feeder  
A supplemental roll of label-bearing strip and a splicer for that strip are provided for a label feeder of the type which peels labels from a backing strip. A primary label-bearing backing strip is...
4390388 Automatic splicer in tape feeder or the like  
This tape splicer makes it possible to splice tapes having patterns, colors, characters, figures printed repeatedly thereon in a predetermined pitch and containing in the patterns distinct printed...
4337903 Method of and a device for controlling the exchange of rolls of a web-like material  
The method of and device for controlling the roll exchanging operation in an unrolling device includes the provision of a set of control numbers computed from the counted number of revolutions of...
4278489 Web splicing apparatus  
A bobbin changer includes a storage arrangement for storing a number of reels, a reel unwinding station arranged to receive successive reels from the storage arrangement, means for initially...
4238261 Method for forming a zero tail length splice in a moving web  
A method and apparatus are provided for forming a zero tail length splice between a new roll of web material (26) and an expiring roll (24) without interrupting continuous movement of the web (W)....
4222533 Packaging material feeding device for a packaging machine  
The present invention relates to a packaging material feeding device on a packaging machine with two winders. This system includes two driving servomotors 4, 34, winders 1, 31, a driving mechanism...
4193558 Continuous web supply apparatus  
Apparatus for delivering continuous web, for example paper web for use in a continuous-rod cigarette-making machine, comprises means for rotating a reel of web and a rotary feed device, such as a...
4181847 Apparatus for synchronizing the speeds of two webs of goods  
A synchronizing system for synchronizing the speeds of two webs of goods, wherein the first web runs at a constant speed and the second web has an adjustable running speed. First pulses are...
4177960 Automatic paper splicing control device  
An automatic paper splicing control device including a depressing means for depressing a travelling paper onto a roll paper the surface to be joined thereby by means of an adhesive coated on the...
4173314 Continuous web supply apparatus  
An apparatus for providing a continuous supply of web material to a web printer or other system. The web material is fed from a first roll supported in a feed position, and when the first roll is...
4161364 Picture printing apparatus  
A picture printing apparatus has a supply magazine section which accommodates a plurality of roll papers. The roll papers are carried by an endless belt which successively positions the roll papers...
4116399 Device for automatically detecting the end of a web and splicing a new web thereto  
Apparatus for automatically detecting the end of or a tear in a web travelling through a corrugated cardboard installation or the like. A web sensing device having mutually opposed sensors...
4113197 Cigarette paper splicing apparatus  
Splicing apparatus for joining the paper web from successive reels in a cigarette or cigarette filter rod making machine includes provision for running each reel closer to the end in a controlled...
4111741 Arrangement for shutting off the drive for a supply roll  
A web is being pulled off a supply roll nearing exhaustion. As the supply roll becomes exhausted, the web being pulled off is severed, and the trailing end of the severed web is glued to the...
4077580 Method for controlling the on-the-fly splicing of a web from a second roll to a web running off a first roll  
A method for controlling the on-the-fly splicing of a web wound on a first roll to a web wound on a second roll, wherein the first roll is being unwound and the second roll is set in rotation. The...
3967994 Method of inspection for splices used for joining webs in a manufacturing process  
A method is disclosed for maintaining continuity in a manufacturing process employing one or more webs provided in the form of shorter raw material webs in which the raw material webs are spliced...
3948715 Auto-detecting means for detecting drawnout termination end of old paper roll and beginning end of new paper roll in paper splicing apparatus  
A paper splicing apparatus which splices the drawn-out portion of an exhausting paper roll with the binding surface of a new fully wound paper roll, which is being continuously rotated by using...
3891158 Method and apparatus for splicing a standby web to a running web  
Disclosed herein is a method for splicing the leading end of a standby web to a running expiring web, rotatably supported on an unwind means, comprising the steps of: providing a running web...
Matches 1 - 50 out of 86 1 2 >