Matches 1 - 50 out of 57 1 2 >
Match Document Document Title
7569011 Image forming apparatus, post-processing apparatus, image forming method, post-processing method, computer readable medium for forming an image, and computer readable medium for the post-processing  
An image forming apparatus includes an image forming unit that forms an image on a sheet; a curling unit that curls the sheet on which the image is formed; a sheet folding unit that performs a...
7503887 Method and apparatus for making curled decorative grass  
Curled decorative grass having a variety of configurations and methods for making such decorative grass is provided which, because of its increased bulk, can also be used as a packing material, an...
6939285 Ribbon curling and shredding device  
A device for curling polypropylene ribbon comprises means ( 12 ) for delivering a supply of curlable ribbon, curling means ( 17 ) for the ribbon, and drive means ( 31–33 ) for drawing the ribbon...
6789821 Method and apparatus for folding an airbag  
An airbag is pushed in portions by at least one slide means into at least one compartment in order to generate the folding. So that even complex folds are possible using a relatively simple...
6716317 Tension decurler for web material  
A running web is decurled by controlling web tension as well as the angle of wrap on a decurler roll and a cooperating pivot roll, all without affecting web tension in the downstream web converting...
6685615 Corrugated decorative grass formed of paper and polymeric film and method for producing same  
The present invention discloses folded corrugated materials for producing segments or strips for use as Easter grass, packing material and the like wherein the folded corrugated materials are...
6666809 Paper decurler for uneven curl profile  
A method and apparatus are disclosed for reducing or eliminating the precurl in a web of paper. The apparatus includes a decurler which may operate in conjunction with a lead in roll and a bowed...
6656104 Method and apparatus for winding spooled materials  
A method and apparatus for winding conditioned material onto a spool so as to maintain its desirable properties. In one embodiment, decorative ribbon is conditioned using a curling device and wound...
6645133 Apparatus for transporting unwound webs of wrapping material for smokers′ products  
A web of air-permeable uniting band material for use in a filter tipping machine is advanced lengthwise by a first pair of driven rollers and a second pair of driven rollers, first through a...
6638202 Bag turning device  
An inverting cone mounted to an expansion box for turning a bag assembly having an assembly opening, an assembly extended length, and an assembly width. The inverting cone has an inlet separated...
6610000 Method of folding air bag  
A method of folding an air bag having a bottom wall portion with an inlet opening for introducing inflating gas, and a ceiling wall portion opposite to the inlet opening includes sewing outer...
6402675 System for producing corrugated decorative grass  
The present invention discloses folded corrugated material for producing segments or strips for use as Easter grass, packing material and the like or for use as flower pot covers, floral wrappings...
6331155 Ribbon curling machine and process  
A curl bow machine manufactures curl bows in accordance with a curl bow manufacturing process. Ribbon is controllably unwound from spools and prepared for stretching by a curling rod. The curling...
6302678 Setting device for bending layer material more particularly paper  
For levelling webs of paper (3) gaps (20) are provided, each defined by a deflection roll (17) and a stationary bending face (16). For changing the wrap angle at the bending face (16) and also for...
6246860 Sheet decurling apparatus  
In an electrophotographic image forming apparatus, curling occurs in the sheet when it passes through the thermal fixing device. The invention equips the apparatus with a decurling path having a...
6064853 Apparatus for curling materials  
An apparatus for straightening material includes a first guide surface and a second guide surface opposite the first guide surface. Pin (20) for pivoting the second guide surface is included, this...
6007471 Flattening device in a paper processing machine  
A curl-suppressing device for a paper web in a paper processing machine has a stationary deflecting bar (1) that extends transversely to the direction of travel (A) of the paper, a deflecting...
5997460 Inline delivery vehicle for a web offset printing press  
In combination, an inline delivery vehicle for substantially improving performance of a first stage printing press delivery table, for substantially eliminating paper jamming, and for substantially...
5978645 Heat roller fixing device having curl correction mechanism  
A heat roller fixing device includes a heat roller, a press roller, and at least one curl correction mechanism. The curl correction mechanism is constituted by three discharge rollers that form an...
5947467 Selectively adjustable decurler  
A decurler has an arched plate and a rotatable paper sheet feed roll defining an adjustable gap through which paper sheets driven by the roll exiting a copier or printer apparatus which causes the...
5928124 Method and apparatus for the continuous feed of a strip of material to a machine  
A strip of material is fed continuously to a machine, along a given path extending through a curling station for the strip, at which the path has a curved segment which forms a loop. The strip...
5871434 Device for stiffening flat workpieces of paper or the like  
A device for stiffening workpieces of paper includes elements that provide the workpieces with an undulated profile. The elements may be in the form of freely rotatable disks or belts that revolve...
5727367 Packing method and apparatus  
Packaging material, particularly for forming blanks for hinged lid packets, is delivered to a packaging machine in web form and at least one creasing or shaping operation is performed (44; 112) on...
5711752 Ribbon curling and shredding method  
A device for curling polypropylene ribbon comprises means (12) for delivering a supply of curlable ribbon, curling means (17) for the ribbon, and drive means (31-33) for drawing the ribbon across...
5658228 Tamper evident container and related apparatus  
A tamper evident container assembly includes a container body having a bottom wall and peripheral side wall, the side wall terminating in an outwardly curled rim. A reusable lid includes a top wall...
5637070 Curl correcting device  
This invention relates to a curl correcting device comprising a sheet transport path, an opening member openable from a main body of the device, for opening the sheet transport path, transport...
5407417 Ribbon curling device  
A ribbon curling device to facilitate the curling of a length of decorative ribbon such as gift wrapping ribbon includes a housing for storing the ribbon, a curling edge associated with an exit...
5383837 Method and apparatus for making improved dunnage  
Apparatus and methods for making improved dunnage from a length of flexible material, such as paper. Strips are formed from the material and modified to form spiral coils by feeding the strips...
5346457 Device for eliminating curl of recording paper for use in image forming apparatus  
A support roller disposed on a side of a case main body of a facsimile apparatus is supported by a pair of right and left end holding members with associated coil springs for urging the support...
5316539 Self-adjusting paper recurler  
Lower, arced decurling guide (1) is pivoted on pin (3) and biased upward by spring (7). Upper stop (11) prevents the lower guide from moving closer to upper decurling roller (15). Paper (9) is...
5300012 Uncurling device  
A device incorporated in a facsimile transceiver or similar recording apparatus of the type using a roll of paper for removing the curl of the paper. The device has a regular transport path, an...
5269743 Method of imparting increased foldability to fold lines in paperboard material for paper containers  
A strip of paperboard material having a thickness of 170 to 600 μm and a multiplicity of fold lines formed widthwise thereof at a predetermined spacing and U-shaped in cross section is caused to...
5257492 Dunnage, method and apparatus for making, and package using same  
Improved dunnage made from spiral coils of paper that are recyclable and biodegradable, or from other thin, flexible, resilient strips. The coils are cylindrical or cylindrical with a transverse...
5230691 Correction mechanism for bent recording sheet  
In an electrophotographic image recording apparatus, a bending correction mechanism is provided for correcting a bending direction of a recording sheet such as fan-fold paper which is fed...
5183454 Paper curl correction apparatus  
In an electrostatic printing machine, a paper curl correction apparatus can vary the amount of curl correction provided by rotating paper guide rollers around a shaft on which paper conveying...
5154688 Decurling bar cover  
Curl removing bars are employed in prior art paper processing such as paper coating to remove the curl from paper stored on a supply or storage roll. The curl removing bar is usually aligned...
5141484 Sheet curls reformer  
The apparatus for straightening sheet curls of the present invention is operating in the following processes 1 and 2 when splicing the sheets from the parent rolls: 1 The wrap angle adjusting...
5123895 Passive, intelligent, sheet decurling system  
An apparatus in which sheet material is decurled. The apparatus includes a baffle type decurler in which a sheet moving therethrough chooses one of three paths and baffles, depending on the...
5104117 Paper sheet sorting apparatus  
A apparatus for recurling, transporting, sorting and stacking individually fed sheets of paper received from devices such as printing or duplicating machinery. A recurler, comprising a plurality of...
5037370 Method for folding film material to form a polygon package of successive folds  
A method for the manufacture of a hose package by folding a hose of flexible material, where the hose package consists of folds adjoining one another and forming wall elements connected to one...
5009749 Web decurler  
A web decurler for selectively removing the different degrees of curl from a running web. The decurler includes first, second and third relatively large diameter, rotatable rollers and a fourth...
4989396 Curl wrap and methods for using same  
A wrapping for wrapping items such as floral arrangements comprising a material having a first end, a second end and a preset curl in the material whereby the material rolls over itself in an...
4943270 Photographic print cutter  
A print cutter suitable for use in an order finishing station or as a stand-alone unit includes a reel mount for accepting a reel of photographic prints formed in a continuous web. An automatic...
4936819 Device for folding thin material to form a polygon package of successive folds  
A device for the manufacture of a hose package formed by folding of a hose of flexible material, where the hose package consists of folds adjoining one another and forming wall elements connected...
4788846 Process for the correction of curls of flexible metal clad laminate and for the improvement of its dimensional stability  
A long flexible metal clad laminate, which has a thin aromatic polyimide film formed on a long metal foil, is caused to slide under tension, along its length, on curved surfaces of four bars...
4591259 Tri-pass baffle decurler  
An apparatus in which sheet material is decurled. The apparatus includes a baffle type decurler in which a sheet moving therethrough chooses one of three paths and baffles, depending on the...
4587822 Tension leveling apparatus  
A leveling apparatus for leveling strips of metallic material comprising a support housing; a guide tube, rotatably attached to the support housing, having a hollow interior and a longitudinal...
4539072 Curl neutralizer  
An automatic decurling apparatus is provided for webs of paper material in which two small diameter decurling bars are adjusted into both sides of the web run between two closely spaced rollers...
4528833 Method for removal of curling of circuit printable flexible substrate  
A method for removal of curling of a circuit printable flexible substrate comprising a metal foil and a film layer of an aromatic polyamideimide or an aromatic polyimide formed by coating on the...
4505695 Sheet decurling mechanism  
A sheet curling/decurling mechanism for decurling copy sheets exiting the fuser apparatus of a copier is disclosed as having a compliant belt of pliable material, a curling roller forming a...
Matches 1 - 50 out of 57 1 2 >