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Class 270/52.11 - Web decollating


Subclass of Class 270 - Sheet-material associating
Definition: Subject matter including means for separating webs into
No. of patents: 21
Last issue date: 01/29/2008


NumberTitleIssue Date
7322291Method and a device for the regulation of the web tension in a multi-web system
The tension of a web in a multi-web system is regulated. At least two webs initially run through a first processing step independently of each other and are subsequently combined with each other to form one resultant web strand. The web tensions of these two initial...
01/29/2008
7284749Sheet processing systems and methods
Systems and methods for processing sheets, statements, and/or inserts prior to mailing are provided. One sheet processing system includes a receiver adapted to receive first and second sheets to be processed. The first sheet originates from a stack of first sheets o...
10/23/2007
6419217Drawings-in- of paper webs
A paper web is drawn into a printing and can be guided along a selected one of several paths. The paper web is weakened along a line of separation and is then held by a retaining system that can move the web in a conveying direction along a first path. Th...
07/16/2002
5054758Multi-ply paper separator
An apparatus for separating continuous multiple ply paper manifolds into ividual leaves of continuous fan-folded webs of paper. The apparatus comprises a housing for supporting the various components, a plurality of wire separators 11, and a paper drive ...
10/08/1991
4718654Apparatus and method for separation and delivery of continuous forms
A device for zig-zag folding a series of web segments connected at transverse lines of perforation and for separating a pre-determined series of the web segments into stacks having co-acting folding rolls adapted to deliver a zig-zag folded web, a pair of...
01/12/1988
4667946Method of preventing multiple breakage of webs running in rotary press
A method of preventing the subsequent breakage of webs running in a rotary press which would be caused by a first broken web. In this method, when a signal of web breakage is received from any one of web breakage sensors which are provided to sense the br...
05/26/1987
4606534Combined separating, bursting and sorting apparatus for a continuous web of multi-forms
A combined separating, bursting and sorting apparatus for a continuous web of multi-forms having sheet divisions fixed by perforation lines, provided with a bursting device, a path of travel, and a sorting device consisting of a plurality of receptacles f...
08/19/1986
4577789Device for severing sets of endless forms or the like
In a device for severing endless form sets (14) provided with transverse perforations, having a tear-off arrangement (22) of two transport roller pairs (72 and 74) arranged with spacing from one another it is proposed to drive the two transport roller pai...
03/25/1986
4533131Portable decollating machine
A portable, manually or motor operated machine for separating continuous multiple ply business forms into individual stacks, each having a single ply while simultaneously removing the carbon paper for disposal. The device includes a housing, a pair of sep...
08/06/1985
4306711Decollating machine and apparatus
An improved machine and apparatus are disclosed for assisting in decollating or separating the separable parts of a multi-part, carbonless, manifold, continuous web business forms assembly having integral "locks" incorporated therein that are utilized to ...
12/22/1981
4157175Deleaving and trimming machine with improved arrangement for adjusting speed and torque of roll
A machine is disclosed for trimming the edges, removing carbon paper from several webs of forms having carbon paper between them, rolling the carbon paper on a single roll, and refolding the forms. A mechanism on the machine directs the carbon paper sheet...
06/05/1979
4145035Device for separating multi-layered, transversely perforated continuous strips having carbon-paper strips located between the web layers into individual sheets
A device for separating multi-layered strips of paper having carbon paper provided therebetween. The separating device cooperates with the transversely located perforations in the continuous strip to drive the continuous strip through the separating devic...
03/20/1979
4133520Decollator
A forms decollator for separating superimposed continuous forms into separate plies has a pair of abrasive rolls rotatable in opposite directions away from one another and a separator roll bearing thereagainst and wholly supported thereby so that, togethe...
01/09/1979
4094498Separator
A device for separating a sheet of computer or printout paper from other such papers and carbon papers in a sheet of multiple levels as are commonly employed in computer printouts is designed for table top use with only a short "fall" of discharged paper ...
06/13/1978
4084804Method and apparatus for producing web units
A method and apparatus for producing a plurality of web units, such as business forms, on a single machine. A plurality of paper webs are simultaneously processed while they are moving through the machine in superposed relationship and in a direction whic...
04/18/1978
4068973Method for manufacture of business forms
Method for manufacture of business forms in which at least three superposed continuous business form webs are processed and thereafter separated for individual folding, all but one of the webs being shifted laterally into two-wide folders for zig-zag fold...
01/17/1978
4018431Separator for handling multi-folded paper
A separating device is provided for multiple layer business forms which consist of long, super-imposed webs with perforations thereon which enable one set of forms to be retrieved as individual sheets while another set of forms is separated as a continuou...
04/19/1977
3991993Decollator for continuous forms
A light weight decollator comprising an inclined wire rack located generally centrally of a wire support, the stack to be decollated being located at one side of the rack, the first separated part being delivered at the opposite side thereof. The inclined...
11/16/1976
3972520Apparatus for handling business forms
Apparatus for handling business forms in which at least three superposed continuous business form webs are processed and thereafter separated for individual folding, with certain of the webs being passed around a compound turning bar prior to folding....
08/03/1976
3958798Deleaver for continuous business forms assembly
An improved deleaver for a continuous business forms assembly for separating the stationery plies and interleaved carbon plies from each other. The invention features a unique carbon turning bar assembly whereby the same is permanently affixed to the mach...
05/25/1976
3944206Deleaver for continuous business forms
An improved deleaver for separating the plies of multiple-ply, continuous business forms stationery assemblies with or without interleaved carbon plies. The deleaver includes an input end and an output end having a plurality of ply-receiving pockets. Inte...
03/16/1976
 
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