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Class 226/190 - Including details of roll or mount


Subclass of Class 226 - Advancing material of indeterminate length
Definition: Device which, as claimed, includes a roll* or roll-support
No. of patents: 254
Last issue date: 03/22/2011


1              
NumberTitleIssue Date
7909216Device and method to feed and align a web with increased web stability for printing
A web alignment method and apparatus for a printing system that includes a friction drive, wherein the alignment device provides one or more of the following: a) a stable medium path with reduced web-walk, b) an alignment system that is not sensitive to the mechanic...
03/22/2011
7810687Self-aligning nip for web feeding mechanism
A feeding mechanism for feeding a web of paper in a paper handling system includes a feeding nip assembly having a driven roller structured to be rotatably driven about a first axis, and an idler roller structured to rotate about a second axis substantially parallel...
10/12/2010
7441682Wire feeding apparatus
The wire feeder apparatus according to the invention has a carrying body (12), tubular guide elements fixed in the openings on the two opposite sides of the body determining a straight-line path for welding wire, further, two spatially separated feed rolls (
10/28/2008
7427006Pipe tensioner machine
A pipe tensioner machine for offshore pipelaying operations comprises adjustable tension banks for the transfer of tension to the pipe string. Four tension banks (14, 16, 18 20) are provided in an angle of substantially 90 degrees to each other mounted inside...
09/23/2008
7374075Method and apparatus for feeding slider-zipper tape to application station
A method and an apparatus for automatically feeding slider-zipper assemblies to a station where the slider-zipper assemblies can be attached to bag material, such as thermoplastic film. The apparatus includes a slider guide having a channel running the length thereo...
05/20/2008
7367372Printer
There is disclosed a hand-held labeler for printing and applying labels and for printing tags. The labeler has a keyboard, a display, a scanner, and a battery-containing handle. The labeler is user-friendly and compact. The labeler can be easily loaded with label an...
05/06/2008
7349181Rotatable tape guide with tapered flanges
A rotatable tape guide with a cylindrical barrel having a cylindrical peripheral surface; and a guide flange substantially at each outer side of the cylindrical barrel and having a frusto-conical surface. The frusto-conical surface is configured at a taper angle out...
03/25/2008
7328541Apparatus and method for controlling position of an edge of an advancing web of flexible material
A method comprises pulling a continuous web to advance the web along a path of conveyance and to create tension in a lengthwise portion of the web; manipulating the web to cause the portion of the web at a point along the path to have a non-uniform tension across th...
02/12/2008
7325763Magnetic tape guiding system guide roller with single flange oriented at lower debris tape edge
Magnetic tape guiding system takes advantage of characteristics of slit magnetic tape wherein one of the two tape edges has a higher tendency to shed tape debris than the other, and the slit tape is consistently loaded into tape cartridges in the same direction. A t...
02/05/2008
7300055Image forming apparatus
The object is to provide an image forming apparatus in which the copy sheet can be transferred with stable velocity and high accuracy even if there is variation in diameter due to machining tolerance. A pair of roller for feeding copy sheet pinching the sheet betwee...
11/27/2007
7284305Apparatus and process for automatically cutting textile web with reduced wrinkling
The present invention generally relates to an apparatus and process for automatically cutting a textile web with reduced wrinkling. The process includes passing the textile web across a first guide roller having a first guide surface directing the textile web to the...
10/23/2007
7270873Anti-marking coverings for printing presses
In a printing press and attached onto the transfer cylinders, an anti-marking system that uniformly supports the transport and the release of the wet printed sheet from one station to the next. The anti-marking sheet consists of a two plus layer system, the outer la...
09/18/2007
7240595Process for producing magnetic tape
A process for producing a magnetic tape is provided, in which a web is extended in the width direction immediately before it is cut by a slitter when the web is supplied to the slitter to be cut into several magnetic tapes. The extension of the web is performed by a...
07/10/2007
7240872Guide roller including a pair of bearing having bearings flanges for retaining a pair of firm disk-shaped annular flanges
A pair of disk-shaped annular flanges is made of material firmer than that of a hollow cylindrical-shaped roller portion. The roller portion has an outer peripheral surface in which the flanges are mounted at opposite ends thereof. On press-fitting a pair of bearing...
07/10/2007
7236166High-resolution rapid manufacturing
The present invention is a method for forming an object, the method comprising jetting a first material to form a plurality of layers that define a support structure increment, and extruding a second material to form a layer of the object. The layer of the object su...
06/26/2007
7220197Tracked drive device
The tracked drive device particularly protected by its frame or hood as well as by protective plates, so as to prevent any accidental insertion of a finger or any other part of the human body between the track elements. The arrangement makes access to the track, for...
05/22/2007
7207367Method and apparatus for joining adhesive tape
In an adhesive tape joining method for joining an adhesive tape to a surface of an article, cutting out the adhesive tape along an outer peripheral edge of the article and, then, collecting the unnecessary adhesive tape which has been cut out, the unnecessary adhesi...
04/24/2007
7180697Tape loading apparatus
A tape loading apparatus comprises a base, a tape guide post about which a tape is wrapped for tape loading, and a post end contact member provided on the base for fixing the height of the tape guide post by contacting and pressing an end surface of the tape guide p...
02/20/2007
7175129Drive for magnetic tape adjustable for use with tapes of different widths
A tape drive has a take-up reel assembly and a tape guide arrangement that are each selectively actuatable for interchangeable use with magnetic recording tape of a first width or a second width. The take-up reel assembly includes at least one actuatable, retractabl...
02/13/2007
7163133Apparatus for and method of moving a slider along mating zipper elements
A manufacturing apparatus, for moving sliders for opening and closing mating zipper elements along the mating zipper elements, includes a roller and a projection. The roller rotates about an axis substantially perpendicular with a path of a film including the mating...
01/16/2007
7081176Method and apparatus for guiding and sealing split-flange zipper tape to bag making film
A method and an apparatus for sealing a split-flange zipper tape in a center fold of a web of bag making film without sealing or tacking the two sides of the split zipper web together. ...
07/25/2006
7028946Expander roll
An expander roll that has a plurality of metallic, cylindrical roll members is constructed to obtain sufficient liquidtightness, wherein a gap-facing concave portion 19 is formed in the outer circumferential surface of a ring-shaped elastic packing 17 ...
04/18/2006
7021510Cable traction apparatus and method
A high force traction apparatus which operates along the cable linear axis with no cable bending. The cable is encircled with links from several looping chain drives. The links have a concave friction surface to match the cable radius. Rollers apply pressure to mult...
04/04/2006
7007929Electric wire removing roller for LP insulator and power distribution method of construction
The present invention discloses a wire stranding roller and a new method for the same, in a LP insulator being mounted at a cross arm of pin long column and insulating and supporting a high voltage wire, which drastically improves workability and greatly reduces con...
03/07/2006
6969206Tension generating mechanism for a printing apparatus
A printing apparatus includes a conveyance mechanism for conveying a web to a transfer unit, and a tension generating mechanism for applying a tension to the web fed to the conveyance mechanism, wherein the tension generating mechanism includes a tension generating ...
11/29/2005
6968894Coiled tubing injector apparatus
A coiled tubing injector apparatus for use in inserting coiled tubing into a well, temporarily suspending the coiled tubing, and removing the coiled tubing from the well is described. The apparatus includes a base with a pair of spaced-apart carriages extending upwa...
11/29/2005
6969061Roller element for hardcopy apparatus
A printer or other hardcopy apparatus comprises a pinch system (20) comprising a pinch wheel (21) and a drive roller (23) in which the pinch wheel is arranged to contact a print media at locations which move continuously transversely of the dire...
11/29/2005
6926456Guiding device for a marking arrangement
A device for guiding a continuous strip past a marking unit, which is arranged to non-mechanically provide markings on at least one strip surface, includes a longitudinal channel for receiving the strip. The channel is at least partly defined by guiding elements tha...
08/09/2005
6910571Multi-section conveyor drive roller
A multi-section conveyor roller is engageable with a conveyor belt moveably mounted on a conveyor frame assembly. The roller includes a rotatable mounting hub connected to the conveyor frame assembly, and a plurality of adjacently disposed roller segments fixed to t...
06/28/2005
6910530Coiled tubing injector apparatus
A coiled tubing injector apparatus for use in inserting coiled tubing into a well, temporarily suspending the coiled tubing, and removing the coiled tubing from the well is described. The apparatus includes a base with a pair of spaced-apart carriages extending upwa...
06/28/2005
6902091Method and apparatus for feeding slider-zipper tape to application station
A method and an apparatus for automatically feeding slider-zipper assemblies to a station where the slider-zipper assemblies can be attached to bag material, such as thermoplastic film. The apparatus includes a slider guide having a channel running the length thereo...
06/07/2005
6820786Method and device for transporting a nonwoven material between two separated rollers
A not-yet-bonded or only slightly bonded nonwoven staple fiber material cannot be delivered from the nip of a calendar roller pair to a following endless conveyor without support during transport. To provide this support, the invention provides for a supporting rota...
11/23/2004
6755333Tape guide post mechanism
A tape guide post mechanism for guiding running of a tape is provided. The tape guide post mechanism includes a post arm, the post arm including a tape guide post, around which the tape is looped, and which guides running of the tape, and a hole. The tape guide post...
06/29/2004
6732898Method and apparatus for feeding slider-zipper assemblies
A method and an apparatus for automatically feeding slider-zipper assemblies to a station where the slider-zipper assemblies can be attached to bag material such as thermoplastic film. The apparatus includes a slider guide having a channel running the length thereof...
05/11/2004
6685076Roller for nipped applications and method of making roller
A roller including an inner tubing and an outer tubing which is fixed relative to the inner tubing by welding the outer tubing to the inner tubing. The roller with weldments is particularly suitably for a nipped application....
02/03/2004
6672394Interchangeable coiled tubing support block and method of use
The present invention includes an interchangeable coil tubing support block that provides a means for quickly adapting a wheel system for wheel-type coiled tubing injectors for a wide variety of tubing sizes. In addition, the present invention provides a ...
01/06/2004
6609645Porous roller bearing
A tape roller bearing is provided that prevents the development of an air film between the roller surface and the tape. The spool surface is made from porous material so that air flows through the spool surface. The porous material vents air uniformly ove...
08/26/2003
6554754"Smart" bowed roll
An improved bowed roll assembly and system that can be adjusted during operation to alter critical speeds to outside the range of the operational speed of the assembly, and methods of altering critical speeds of the roll assembly during its operation to i...
04/29/2003
6536644Tool-less feedroll for wire feeder
A wire feeder comprises a feedroll with through slots that open into a bore and that extend between the feedroll ends. The feedroll has blind slots in the ends that also open into the bore. A shaft on the wire feeder has a radial pin. The feedroll is asse...
03/25/2003
6513427Device for guiding material webs in rotary presses
A device for guiding material webs (A through D; E through H) via an angle-bar deck (2), including a folding section that is arranged on a plurality of planes (3.1, 3.2, 3.3), from where the material webs (A through D), (E through H) enter folding apparat...
02/04/2003
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