Celebrity Inventors
Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7954816 | Voucher stacking apparatus The invention relates to an apparatus for stacking vouchers that has at least one circumferential stacking belt (82). The stacking belt (82) has a circumferential belt body and at least one tongue pair (86a to 86c) provided ... | 06/07/2011 |
| 7753372 | Apparatus for opening and depositing a signature An apparatus for opening and depositing a signature onto a transporting device includes a continuously rotating gripper cylinder having a first shaft and carrying at least one signature. First and second opening cylinders are arranged below the gripper cylinder to o... | 07/13/2010 |
| 7735829 | Method and apparatus for turning a sheet during its transport through a printing press A method and an apparatus for turning a sheet during its transport through a printing press permit improved printing results as a result of improved sheet guidance. A sheet is tautened following a transfer from a first transport device to a second transport device. | 06/15/2010 |
| 7731190 | Gripper control system using a servo driven CAM and a method for use thereof A gripper system for controlling the loading and unloading of sheets on a cylindrical sheet guide. The gripper system comprises one or more grippers, which are positioned at an outer edge of the cylindrical sheet guide. Each gripper is coupled to a cam follower. The... | 06/08/2010 |
| 7641194 | Drum for conveying a sheet A drum for conveying a sheet has a cohesive sheet-guiding surface provided at little effort or cost and includes a drum body, a jacket forming a circumferential surface and a device for fixing the jacket onto the drum body. The jacket is located above a gap formed i... | 01/05/2010 |
| 7641193 | Sheet bending Various apparatus and methods for bending a sheet of media are disclosed. ... | 01/05/2010 |
| 7594658 | Device for conveying a sheet through a typographic machine A device for conveying a sheet through a typographic or printing technology machine reliably transfers a sheet from a cylinder to a trailing-edge gripper system and includes a chain conveyor, grippers for holding and taking over the leading margin of the sheet from ... | 09/29/2009 |
| 7543815 | Grippers malfunction monitoring A system for printing an image on a printing media, comprising: a) an impression roller; b) a gripper which receives the printing media when said gripper is open, closes to hold the printing media to the impression roller while the image is... | 06/09/2009 |
| 7510184 | Paper thickness measuring device for a rotary paper feeding device A paper thickness measuring device for use in a rotary paper feeding device having a rotating cylindrical drum. In a preferred embodiment of the present invention, a gripper is mounted on the cylindrical drum for gripping a sheet; and a target is mounted on the cyli... | 03/31/2009 |
| 7478810 | Rotary feeder with cam actuated claw members In a rotary feeder for conveying enclosures, in particular into conveying compartments of an enclosure-collating path, during operation, shocks within the gear mechanism of the drive unit of the feeder drum on account of gear mechanism play are avoided and the level... | 01/20/2009 |
| 7448625 | Apparatus for conveying a sheet through a printing machine with radially moving suction grippers Sheets are conveyed through a printing machine with improved reliability of the suction grippers. The apparatus for conveying a sheet through a printing machine has a cylinder with grippers in a channel for holding the sheet at its leading edge, circulating grippers... | 11/11/2008 |
| 7427064 | Machine for processing a sheet of printing material A machine for processing a sheet of printing material contains a first chain conveyor having a first gripper bar for holding a leading edge of the sheet, and a second chain conveyor having a rear gripper bar for simultaneously holding a trailing end of the sheet. A ... | 09/23/2008 |
| 7422212 | Transfer wheel A transfer wheel removes flat products from one location, such as an overhead conveyor, spaces the products apart, reorients them and then transfers the products to a second conveyor or other location. The transfer wheel is eccentrically mounted within a circular fr... | 09/09/2008 |
| 7404549 | Transporting mechanism having a link chain and clamps A transporting mechanism includes a link chain and clamps which are attached to a chain link of the link chain and which are capable of gripping at least one printed product. At least two clamps are attached to each chain link of the link chain, wherein the clamps i... | 07/29/2008 |
| 7370580 | Control roller having speed-dependent pressing force In an apparatus for adapting the pressing force of a control roller on a control can in a sheet-processing machine by a torsion spring, the apparatus either changes the effective spring length or the spring stiffness as a function of the rotational speed of the shee... | 05/13/2008 |
| 7334790 | Apparatus for conveying sheets through a rotary press Sheets are conveyed through a rotary press with linear travel grippers. The novel conveying apparatus prevents collisions between the grippers and printing unit cylinders. The grippers are fixed to circulating links to convey a sheet through a nip between two cylind... | 02/26/2008 |
| 7328899 | Device for guiding sheets An apparatus for fixing a sheet on the surface of an electrically conductive cylinder of a printing machine for processing sheets, in particular, a sheet-fed offset printing machine. The apparatus includes an electrode that extends over the width of the cylinder for... | 02/12/2008 |
| 7329218 | Feed apparatus and method for feeding blanks into container forming machines The feed apparatus for feeding container blanks into a container forming machine comprises a hopper at or near its first end for holding a plurality of blanks, a selecting mechanism for selecting one of the blanks, a moving mechanism to move the blanks toward the el... | 02/12/2008 |
| 7329221 | Assembly for and method of gripping sheets of material in an interfolder A folding machine includes a first folding roll with a series of the gripper assemblies and a series of tucker assemblies uniformly and alternately spaced to interact with a series of gripper and tucker assemblies of an adjacent second folding roll. The series of al... | 02/12/2008 |
| 7325494 | Sheet convey apparatus for sheet-fed offset rotary printing press with convertible press mechanism A sheet convey apparatus for a sheet-fed offset rotary printing press with a convertible mechanism includes a gripper device and a gripper pad shaft. The gripper device swings between a first position to receive a sheet from a chucking cylinder on an upstream side i... | 02/05/2008 |
| 7325493 | Sheet-fed rotary printing press having a three-drum reversing device and method of transporting a sheet through a three-drum reversing device A sheet-fed rotary printing press for selective recto printing and recto and verso printing includes a three-drum reversing device having three cylinders cooperatively disposed behind one another between respective impression cylinders of two adjacent printing units... | 02/05/2008 |
| 7320281 | Method of varying a drum profile of a vario drum and vario drum for implementing the method A method of varying a drum profile of a vario drum for transporting printing material sheets, in which shell segments of the vario drum are pivoted inward and outward. Sheet supporting elements assigned to the shell segments are reversibly deformed by pivoting the s... | 01/22/2008 |
| 7312807 | Device for maintaining an edge of a print media against a printing drum The invention relates to a device for maintaining an edge of a print media against a printing drum, said drum comprising a surface on which a print media is wrapped for printing thereon, wherein said device comprises at least one holder which comprises an abutment p... | 12/25/2007 |
| 7303064 | Feeder belt for strip-shaped parts A feeder belt for strip-shaped parts used to feed the strip-shaped parts in various processes such as plating, deflashing, or other processes for manufacturing semiconductors or other articles at industrial scale. By improving the structure of a finger for a feeder ... | 12/04/2007 |
| 7234395 | Device for conveying a sheet through a printing machine A device for conveying a sheet through a printing machine includes a cylinder, formed with a channel wherein grippers are disposed for holding the sheet at a leading edge, a chain conveyor with grippers fixed to endless chains for holding and picking up the sheet at... | 06/26/2007 |
| 7213493 | Infeed apparatus for a sheet material article trimmer An infeed apparatus for a sheet material article trimmer includes a pusher element for moving a sheet material article to be trimmed on a front table of the trimmer and into engagement with a backstop of the front table. The pusher element is moved by a driver which... | 05/08/2007 |
| 7198267 | Sheet processing machine with a sheet decurler A sheet-processing machine, such as a rotary press, has normally closed grippers that circulate during operation. The grippers transport the sheets along a conveying section and guide the sheets at their leading and trailing edges. The conveying section is assigned ... | 04/03/2007 |
| 7165492 | Method and apparatus to clamp and release flexible plates onto an imaging cylinder A clamping device, a cylinder including a clamping device, and a method for clamping a plate onto the outer surface of the cylinder. The clamping device includes a base body extending in the axial direction and fixed to, or incorporated into the cylinder. The clampi... | 01/23/2007 |
| 7156021 | Machine for processing sheets of printing material A machine for processing sheets of printing material has a cylinder for transporting the sheets and sheet supports which are mounted such that they can be rotated about a sheet support axis of rotation and in each case contain supporting segments for pressing the sh... | 01/02/2007 |
| 7156390 | Devices for aligning sheets The invention relates to devices for aligning sheets (1), which are overlapped with an offset and supplied to the device by a stream feeder and which can be transferred to a device (63) that is located downstream, after alignment of the front edge and ... | 01/02/2007 |
| 7150456 | Sheet transport drum for a machine processing printing-material sheets A machine processing printing-material sheets contains a first sheet transport drum and a second sheet transport drum disposed immediately after the first sheet transport drum in a sheet transport direction. The first sheet transport drum has gripper systems which d... | 12/19/2006 |
| 7124686 | Apparatus for clamping and holding a printing plate on an exposure drum In the field of electronic reproduction technology, an apparatus for clamping and holding a printing plate on the surface of an exposure drum in a printing plate exposer includes a clamping apparatus for the front edge of the printing plate. The clamping apparatus h... | 10/24/2006 |
| 7118104 | Gripper system for a machine which processes printing material sheets A gripper system for a machine that processes printing material sheets has a gripper with a first clamping surface and a gripper pad, for cooperating with the gripper, with a second clamping surface. One of the two clamping surfaces is formed with a surface relief. ... | 10/10/2006 |
| 7096783 | Printing cylinder supporting unit, use of printing cylinder supporting unit, and printing machine provided with printing cylinder supporting unit Printing cylinder supporting unit for a printing machine, with a supporting frame (27) aid supporting means mounted on said supporting frame for rotatably supporting one of several printing cylinders (1), which are designed so that in the operating sta... | 08/29/2006 |
| 7090216 | Device for stabilizing sheet guidance in a sheet-processing machine A device for stabilizing sheet guidance in a sheet-processing machine includes a first transport device having first gripper devices for guiding sheets to be processed, and a second transport device having second gripper devices opposing the first gripper devices. T... | 08/15/2006 |
| 7073438 | Image forming apparatus including rotary drum and detachably mounted chuck A fixing structure comprises a rotary drum having an outer peripheral surface, around which a printing plate is wound, and an inner peripheral surface portion, the drum including through-slots formed in the outer surface at predetermined intervals in the peripheral ... | 07/11/2006 |
| 7055816 | Method of processing sheet-like products, and apparatus for implementing the method A method and apparatus for processing a stream of sheet-like products, such as printed magazines and newspapers, whereby the orientation of the products in the stream is changed to facilitate subsequent processing. The products are conveyed in an imbricated stream, ... | 06/06/2006 |
| 7040616 | Method and system for high speed digital metering using overlapping envelopes A transporting system and method for use in a high velocity document processing system using lower velocity print technology. The invention including an upstream transport conveying spaced apart documents at a first transport velocity. A deceleration transport decel... | 05/09/2006 |
| 7017640 | Method and apparatus for manufacture of swatch-bearing sheets A method and apparatus are provided for high speed manufacture of swatch bearing sheets wherein each sheet is directed through various operating stations via a single set of sheet engaging members. Individual sheets are removed from a stack of sheets at a feeding st... | 03/28/2006 |
| 7000917 | Sheet-guiding device in a sheet-processing machine A sheet-guiding device in a sheet-processing machine, in particular a sheet-fed rotary printing press, includes gripper devices disposed on revolving components of the sheet-processing machine for guiding the sheets to be printed on an air cushion formed by blast ai... | 02/21/2006 |
