Modified Plate Patents (Class 101/384)
-
Patent number: 7086333Abstract: Disclosed are a printing plate material capable of being folded by heating, a printing process employing the printing plate material and a process of folding the printing plate material, the printing plate material comprising a support and provided thereon, an image formation layer, the support being a polyester sheet with a thickness dispersion of not more then 10%.Type: GrantFiled: February 5, 2004Date of Patent: August 8, 2006Assignee: Konica Minolta HoldingsInventors: Takeshi Sampei, Saburou Hiraoka
-
Patent number: 6959644Abstract: A method for securing a mounting bar at one end of a blanket including a lithographic layer and a support layer and, interposed between those two layers, at least one reinforcing woven layer. The end of the blanket, where the bar is to be fixed, is stripped until the main or single reinforcement of the blanket is exposed and the bar is fixed at least on the stripped part on the end of the blanket. The invention is applicable to printing machines.Type: GrantFiled: April 11, 2002Date of Patent: November 1, 2005Assignee: Macdermid Graphic Arts S.A.Inventors: Denis Hertzog, Patrick Mauget
-
Patent number: 6736065Abstract: A plate-mounting member to be attached to a plate front end of a flexible plate in order to mount said flexible plate having a plurality of fixing holes onto a plate cylinder including a plate front end clamp mechanism having upper and lower teeth and at least two positioning pins disposed between upper and lower teeth, said plate-mounting member comprising a base and a plurality of fixing pins disposed on said base to be respectively inserted into said plurality of fixing holes formed in said plate front end, wherein said base is to be attached to said positioning pins disposed in said plate front end clamp mechanism to thereby position said plate front end. Also disclosed are method and apparatus for mounting a flexible printing plate.Type: GrantFiled: February 21, 2001Date of Patent: May 18, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Mutsumi Naniwa, Chikashi Oishi
-
Patent number: 5172631Abstract: A postage meter of the flat-bed type is provided with detachable indicia plate. The indicia plate includes a plurality of tabs which are secured in receiving aperture in a formed recess in the base of the postage meter. The indicia plate also includes a locking pin which in a first orientation permits the pin to pass through an aperture in the meter base. The locking pin then, upon reorientation, prevents removal of the locking pin.Type: GrantFiled: December 23, 1991Date of Patent: December 22, 1992Assignee: Pitney Bowes Inc.Inventor: Robert E. Manna
-
Patent number: 5131326Abstract: A cover mounting (10) for a printing press (14) having a rotatably mounted roll (12) having an elongated lateral recess (16) extending from an outer surface (18) of the roll (12), a bracket (20) having a pair of outwardly directed flanges (22) and (24) in said recess (16), and a blanket (30) for covering said roll (12), said blanket (30) having a pair of clips (44) and (46) adjacent opposed ends of the blanket (30), with each of said clips (44) and (46) having a pair of opposed spaced resilient clipping members (48) and (50) for placement on each of the bracket flanges (22) and (24) in said recess (16).Type: GrantFiled: August 19, 1991Date of Patent: July 21, 1992Assignee: Rockwell International CorporationInventor: Alvin J. Wrzesinski
-
Patent number: 5107763Abstract: A narrow gap printing plate mounting apparatus includes a printing plate (10) with a substantially curved, preferably involute tail member (24) at one end of a printing plate body (12) which is received through a narrow mating gap (20) in a rotary cylinder (18) and held against correspondingly curved cavity wall (28) by means of a resilient locking member (30). The locking member (30) presses the curved tail member (24) against the curved wall (28) in a direction which is substantially normal thereto to reduce longitudinal strain on the tail member (24). Another tail member (22) is inserted at the leading edge (20A) of the gap (20) while the curved tail member (24) presses against the lagging edge (20B) of the slot (24). When removing the plate from the cylinder (18), the curved tail member (24) at the lagging edge (20B) is removed first.Type: GrantFiled: June 3, 1991Date of Patent: April 28, 1992Assignee: Rockwell International CorporationInventor: Albert Gevis
-
Patent number: 4729313Abstract: A flexible type segment formed of elastomeric material and in an initially flat condition, and adapted for mounting on the cylindrical surface of a printing roll that engages the surface of an object to be marked, and prints indicia thereon. The segment has an elongated base with generally flat, parallel top and bottom surfaces and a raised print face formed on the top surface. The print face defines indicia to be inked and thereafter to apply an ink imprint to the respective surface to be marked. A plurality of recesses are formed in the bottom surface of the base, the recesses extending into the material a major portion of the depth of the base. The recesses reduce the section of the base so that flexing of the segment when it is mounted on the roll and force variations between the print face and the surface to be marked produce a minimum of distortion of the print face.Type: GrantFiled: November 18, 1985Date of Patent: March 8, 1988Assignee: Lincoln Logotype Company, Inc.Inventors: Lester R. Medlen, James J. Nickels
-
Patent number: 4648318Abstract: To reduce the width of the groove (6,7) within which the end portions of rubber blankets (14) of a blanket cylinder are attached, and thus prevent oscillations occurring due to roll-off of the groove against another cylinder, which may likewise have a groove, the rubber blanket is formed to have a reinforcing strip which is shorter than the axial dimension of the rubber blanket, the rubber blanket being formed with converging sides, the slot width of the groove adjacent the circumference of the cylinder being narrow in the end regions to have the width of only about twice the width of the thickness of the rubber blanket. In some constructions, the rubber blanket is a composite blanket formed of a substrate and an ink transferring cover; the end portion of the rubber blanket, which fits within the groove, can be left free of the ink transferring rubber cover so that the width of the slot at the end portion can be narrowed even further to only about twice the width of the substrate.Type: GrantFiled: September 26, 1985Date of Patent: March 10, 1987Assignee: M.A.N.-Roland Druckmaschinen AktiengesellschaftInventor: Hermann Fischer
-
Patent number: 4458593Abstract: A postage meter indicia plate that has openings therein for the purpose of receiving the print wheels of the postage meter print head. The surface of the plate is covered with a elastomeric material so as to facilitate printing but has a metallic portion exposed in this elastomeric material for including identification markings. A locking mechanism is also provided so that the indicia plate cannot be removed from the postage meter without complete disassembly of the latter.Type: GrantFiled: May 19, 1983Date of Patent: July 10, 1984Assignee: Pitney Bowes Inc.Inventors: Danilo P. Buan, Bettadapur S. Ananthamurthy
-
Patent number: 4144809Abstract: A code imprinting plate device for use along with the print heads of a portable labeling machine: the code plate device includes a casing that is removably retained in position on the frame of the printing device of the labeling machine, an imprinting code plate having type characters on it and adapted to be inserted into and removed from the casing, a sliding assembly which is slidable in the casing in response to the insertion and removal of the code plate; engagement and disengagement means are brought into and out of engagement with the sliding assembly so as to hold that assembly in position; the code plate is retained in position in the casing, whereby the label can be imprinted with the type characters on the code plate in addition to those on the other heads of the printing device.Type: GrantFiled: March 14, 1977Date of Patent: March 20, 1979Assignee: Kabushiki Kaisha SatoInventor: Yo Sato
-
Patent number: 4143597Abstract: A plurality of circumferentially extending mounting recesses are formed in a cylinder assembly and arcuate saddle members having marking means, such as print type, on their outside surface are mounted in the recesses. Each saddle member has a locking recess formed in its inside surface with a pair of spaced apart, flexible locking wires extending therethrough. Mounting studs having a mounting head with a relatively narrow neck portion are affixed to the cylinder within the mounting recesses. The saddle members may be mounted within the mounting recesses by snap-on engagement of the mounting head with the locking wires, and readily removed by snap-off disengagement of the head with the wires. The saddle members may thus be readily replaced and interchanged by means of the snap-on, snap-off mounting and demounting.Type: GrantFiled: April 27, 1977Date of Patent: March 13, 1979Assignee: Preston Engravers, Inc.Inventors: Martin Kesten, Frank W. Tevald
-
Patent number: RE34134Abstract: A flexible type segment formed of elastomeric material and in an initially flat condition, and adapted for mounting on the cylindrical surface of a printing roll that engages the surface of an object to be marked, and prints indicia thereon. The segment has an elongated base with generally flat, parallel top and bottom surfaces and a raised panel print face formed on the top surface. The print face defines indicia to be inked and thereafter to apply an ink imprint to the respective surface to be marked. A plurality of recesses are formed in the bottom surface of the base, the recesses extending into the material a major portion of the depth of the base. The recesses reduce the section of the base so that flexing of the segment when it is mounted on the roll and force variations between the print face and the surface to be marked produce a minimum of distortion of the print face.Type: GrantFiled: July 14, 1989Date of Patent: December 1, 1992Assignee: Porelon, Inc.Inventors: Lester R. Medlen, James J. Nichols