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"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 8133162 | Roll, as well as a ring for such a roll A ring, preferably in the form of a lock nut, made for combi rolls, which ring includes at least one spring device in which a mechanical compression spring is included that acts between, on one hand, a front press body that is movable to and fro in order to constant... | 03/13/2012 |
| 7914431 | Self-cleaning mower ground roller assembly mounting system A self-cleaning mounting system for a ground roller assembly to be used on a mower such as a flail mower including a stationary sleeve bearing positioned on mounting shafts extending from either end of the ground roller. The stationary sleeve bearing is positioned i... | 03/29/2011 |
| 7662079 | Motorized roller A motorized roller is provided, in which processing of the power transmission section thereof can be performed simply and with good productivity, and the processing precision can also be improved. The motorized roller includes a motor and a reducer which are dispose... | 02/16/2010 |
| 7566293 | Device for recirculating oil in rolling bearings A device for recirculating oil from the end face of the barrel and the peripheral surface of the roll neck of rolling mill rolls. A sealing race arranged between the bearing elements and the end face of the barrel is mounted on the roll neck. A first conical ring bo... | 07/28/2009 |
| 7559883 | Beam structure for a paper, board or finishing machine A beam structure for a paper, board or finishing machine is suited for use in all applications where, for instance, a doctor or a coating device or a measuring device needs to be supported on a cross-directional beam of a paper or board machine. The beam (50)... | 07/14/2009 |
| 7491161 | Photoreceptor drums, methods and apparatus for assembling the same, and image-forming apparatus employing the same An object of the invention is to provide a photoreceptor drum exceedingly advantageous for obtaining clear images free from positional image shifting and image blurring. In the invention, a photoreceptor drum is constituted of a drum main body and a first and second... | 02/17/2009 |
| 7481756 | Roller assembly for agricultural baler A roller assembly for use with an agricultural baler is configured to be mounted to a housing of the baler in a manner that avoids transmitting an undue axial load to a bearing of the roller assembly. An assogated method is disclosed. ... | 01/27/2009 |
| 7481754 | Roll A roll has a roll body having a central bore and a first end and a second end. Roll necks are flange-mounted to the first and second ends of the roll body, respectively, for supporting the roll body in bearings. At least one compensation weight is eccentrically arra... | 01/27/2009 |
| 7481755 | Transport shaft for a folding machine A transport shaft for a folding machine includes a shaft body (12), which has an annular cross section, and at least one transport element (14, 16) of annular cross section mounted in a rotationally fixed manner on the shaft body (12). The shaft... | 01/27/2009 |
| 7322917 | Embossing cylinder with interchangeable sleeve and with system for locking the sleeve at the ends and embossing machine comprising said cylinder The rotating cylinder for processing a web material comprises an essentially rigid cylindrical core (13), on which is fitted an interchangeable sleeve (45) of elastically expandable material whose rigidity is less than that of the material of the core;... | 01/29/2008 |
| 7311448 | Bearing arrangement for a harvesting machine A bearing arrangement for a harvesting machine, including a bearing configured to couple a rotatable shaft with a chassis of the harvesting machine, a first element coupled with the shaft so as to be rotatable therewith, and a second element coupled with the chassis... | 12/25/2007 |
| 7305732 | Paint roller with shield A paint roller sleeve includes an inner tube, an outer pile surface, an end cap, a circular disk shaped shield disposed between the end cap and the inner tube, and a foam disk disposed between the shield and the pile surface. ... | 12/11/2007 |
| 7300055 | Image 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 |
| 7229398 | Circular-shaped metal structure and method of fabricating the same A circular-shaped metal structure is fabricated by plastic-working and has a wall thickness in the range of 0.03 mm to 0.09 mm both inclusive. A film composed of one of (a) silicon and fluorocarbon resin and (b) copper is coated on a surface of the circular-shaped m... | 06/12/2007 |
| 7214172 | Seal at press rollers Apparatus for sealing a cylindrical roll with respect to a trough in which the roll is disposed is disclosed, the apparatus comprising an end seal applied to the end surface of the cylindrical roll, a longitudinally extending seal applied to the barrel-shaped outer ... | 05/08/2007 |
| 7201713 | Agricultural roller A roller assembly for use, for example, in agricultural machines where the roller assembly has an exterior surface portion adapted to contact a conveyor element supporting the agricultural products and a bearing sub-assembly positioned about an axle in the center of... | 04/10/2007 |
| 7182722 | Film roll holder for laminators A film roll holder for laminators by which a hollow paper tube wound with a film thereon is held around a rolling shaft of a laminator while the film wound around the hollow paper tube is transferred to a heating roller, thus preventing air pockets from being genera... | 02/27/2007 |
| 7171147 | Double-sleeved electrostatographic roller A double-sleeved roller (DSR) including: a mandrel having a disconnectable end incorporating three termination plates having specified axial profiles; a replaceable inner sleeve member (ISM) mounted on the mandrel; and, a replaceable multilayer outer sleeve member (... | 01/30/2007 |
| 7171139 | Sleeve on a drum and changing said sleeve In replacing a sleeve on a printing machine drum, the diameter of the drum is reduced by moving the drum parts toward one another to facilitate removing the sleeve, and/or mounting another sleeve onto the drum, and increasing the drum diameter by moving the drum par... | 01/30/2007 |
| 7165286 | Agitator construction An agitator includes a high strength, continuous metal axle, a pulley held on one end of the metal axle and a sleeve of lightweight plastic material received over the axle. The agitator is manufactured by molding a pulley body onto an underlying metal support or D-n... | 01/23/2007 |
| 7156797 | Assembling method for developing roller An assembling method that is for a developing roller usable with a developing device. The developing roller includes a developer carrying member in the form of a hollow cylinder, a flange member provided at an end of the developer carrying member, and a magnet provi... | 01/02/2007 |
| 7156796 | Ink roller There is disclosed an ink roller having a base and an inked sleeve received about and in supported contact with the base, wherein the fit between the inked sleeve and the base is insufficient to prevent relative slippage or rotation between the base and the sleeve, ... | 01/02/2007 |
| 7124685 | Internally piped print cylinder and method for making same A print cylinder having a first header, a second header and a hollow cylinder body is internally piped. The first header includes an air inlet and an air outlet. The air outlet is sealingly connected to a central conduit which is sealingly attached to a disk, the di... | 10/24/2006 |
| 7114438 | Printing machine including central impression cylinder Printing machine having at least one impression cylinder (16), characterised in that the impression cylinder (16) has a cylinder body (44) made of a material which, in circumferential direction of the impression cylinder (16) has a linear... | 10/03/2006 |
| 7097604 | Guide roller for a stamping machine In a guide roller for a stamping machine for deflecting a stamping foil web and/or a substrate web to be stamped upon, so that the guide roller has a negligibly low degree of friction, fixed to a roller spindle that is fixed with respect to the machine is at least o... | 08/29/2006 |
| 7094191 | Press roll A press roll is employed in the press section, calender section, etc., of a papermaking machine. The press roll includes a first tapered surface (11a) and a first clamping surface (12a). The first tapered surface (11a) is fo... | 08/22/2006 |
| 7055439 | Interior contour for bore of a friction support bearing of a railway locomotive traction motor A contour or profile of a bore of a locomotive traction-motor support bearing structure, where such profile preserves the currently center-loading of the upper load zone but moves inboardly the lower load zone to a more general central location. The profile of the b... | 06/06/2006 |
| 7033309 | Rolling pin with removable guide disks A clip, spacer and disk system, adapted for attachment to a cylindrical rolling pin, which has a central axle with a handle at each end, is disclosed. The guide disk members are provided in various diameters and can be exchanged on the rolling pin to provide differe... | 04/25/2006 |
| 7028365 | Paint roller support Embodiments of a paint roller support for rotatably supporting a conventional paint roller cover are disclosed. In one embodiment, a paint roller support comprises a frame having an elongated shaft and at least one hub rotatably coupled to the shaft for supporting a... | 04/18/2006 |
| 7013799 | Calender Calender that includes at least one supporting bracket, and a roll stack having at least two rolls. At least one axial end of each of the at least two rolls are supported by the at least one supporting bracket. A connection arrangement includes a fluid connection co... | 03/21/2006 |
| 7010952 | Device for holding at least one roller of a rolling machine A device for holding at least one roller of a rolling machine that can rotate about a rotational axis includes two holding arrangements that can be arranged on opposite faces of the roller viewed in the direction of the rotational axis. The device further includes a... | 03/14/2006 |
| 7007336 | Agitator construction An agitator includes a high strength, continuous metal axle, a pulley held on one end of the metal axle and a sleeve of lightweight plastic material received over the axle. The agitator is manufactured by molding a pulley body onto an underlying metal support or D-n... | 03/07/2006 |
| 7004046 | Gear made of resin, image forming device having the resin gear and rotary gearing device made of resin A gear made of a resin including substantially annular toothed portion formed at a radially outer location, a shaft-supporting section formed at a radially inner location around a rotational center of the toothed portion, and a web connecting the shaft-supporting se... | 02/28/2006 |
| 6990305 | Charging device using a charge roller and image forming apparatus including the same An image forming apparatus of the present invention includes a charging device including a charge roller formed with annular grooves at opposite end portions thereof and configured to charge an image carrier. Annular gap forming members each are fitted in the annula... | 01/24/2006 |
| 6976284 | Paint roller cover extender The paint roller cover extender is a paint roller cover accessory that would allow the corner areas of a room to be painted in one motion using a conventional paint roller. The product would feature a cylindrical cap having the same diameter as a roller cover, a clo... | 12/20/2005 |
| 6935993 | Roll The invention relates to a roll, including a roll tube that is supported exclusively, at least in radial direction, in an axially central area on a continuous roll support, whereby outside of the central area the roll tube is positioned at a distance A from the roll... | 08/30/2005 |
| 6915569 | Method of manufacturing an anilox roller for a flexographic printing press A method of manufacturing an anilox roller, in particular for a flexographic printing press, the anilox roller comprising a cylindrical core and a sleeve detachably held on the core and having at its surface an anilox layer with a grid pattern of pits, including the... | 07/12/2005 |
| 6915570 | Resin roller and device and method for manufacturing the resin roller A resin roller (10) is produced by disposing a core body (21) in a forming metal mold (1) having a cylindrical metal mold (13) and core supporting members (14) furnished at both edge parts of the cylindrical metal mold (13) ... | 07/12/2005 |
| 6907639 | Paint roller An improved paint roller for easy removal from a paint roller frame having a paint roller tube, an end cap and a removal interface attached to the end cap. The end cap attaches to, attached within, or is part of the distal end of the paint roller tube. The removal i... | 06/21/2005 |
| 6896646 | Pulling rolls for use in manufacturing sheet glass Pulling rolls (13) for glass ribbons (11) are provided. The rolls include a shaft (17), a plurality of heat-resistant discs (15) mounted on the shaft in face-to-face contact, and a pair of fittings (25 or 25,31) affixed to t... | 05/24/2005 |
