Patents Examined by Saul J. Rodriguez
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Patent number: 7823875Abstract: There is provided a sheet feeding device in which a sheet is discriminated at preliminary loosening before feeding, and is set to be controlled according to the type of the sheet by a simple configuration without requiring a special configuration. In the sheet feeding device in which air is blown onto a sheet stack, and a sheet floating at the uppermost level by the blowing is absorbed and conveyed, a sheet type is discriminated, based on a moving amount of the tray, at preliminary loosening before sheet feeding after setting the sheet in a tray.Type: GrantFiled: February 1, 2008Date of Patent: November 2, 2010Assignee: Canon Kabushiki KaishaInventors: Yasuo Fukatsu, Tsuyoshi Moriyama, Yuzo Matsumoto
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Patent number: 7819396Abstract: A sheet separating mechanism and a method of separating sheets that includes a retard surface carrier that causes a retard surface to apply an alternately higher and lower friction force against the edge of an underlying sheet. The alternation of the higher and lower friction force can be coupled to a vacuum sheet feeder. The retard surface can be translated to present a next portion of the retard surface to the edge of the next underlying sheet with the translation coupled to the vacuum sheet feeder.Type: GrantFiled: August 25, 2005Date of Patent: October 26, 2010Assignee: Xerox CorporationInventors: Youti Kuo, Kenneth W. Luff, Ernest L. DiNatale
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Patent number: 7815184Abstract: A take-out device includes a take-out mechanism which takes out postal matters supplied to a take-out position at one end of a deposit section one by one, a separating mechanism which separates second and subsequent postal matters that are carried along with a postal matter to be taken out from the take-out position, and an auxiliary mechanism which applies a negative pressure to the postal matter on the take-out position so as to feed it in both forward and opposite directions. The separating mechanism applies a negative pressure to the postal matter on the conveyance path via a plurality of adsorption holes of a separating roller so as to adsorb it, and applies a separating torque in an opposite direction to the take-out direction thereto.Type: GrantFiled: May 11, 2007Date of Patent: October 19, 2010Assignee: Kabushiki Kaisha ToshibaInventors: Tetsuo Watanabe, Yukio Asari, Yoshihiko Naruoka, Naruaki Hiramitsu, Yusuke Mitsuya
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Patent number: 7815411Abstract: A multiple function landscaping method and system is capable of operating with or without a dump box. A lower lift, crane or hoist can be utilized by itself or in combination with an upper positioned dump box. The novel usage of a single truck bed to achieve such functions as tree delivery, debris removal and top soil delivery enables landscaping to be more efficiently and economically performed, thus providing a significant advantage to the environment.Type: GrantFiled: May 11, 2007Date of Patent: October 19, 2010Inventor: Larry Alexander
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Patent number: 7810811Abstract: Provided is a sheet conveying apparatus including: a first sheet conveying rotary member; a second sheet conveying rotary member provided upstream of the first sheet conveying rotary member; and a third sheet conveying rotary member provided upstream of the second sheet conveying rotary member, in which: the first sheet conveying rotary member, the second sheet conveying rotary member, and the third sheet conveying rotary member can convey the same sheet at the same time; a relationship between a peripheral speed V1 of the first sheet conveying rotary member, a peripheral speed V2 of the second sheet conveying rotary member, and a peripheral speed V3 of the third sheet conveying rotary member is V3>V1>V2; and a velocity of a sheet at a portion where the sheet is ejected from the second sheet conveying rotary member is equal to or lower than the peripheral speed of the first sheet conveying rotary member.Type: GrantFiled: March 24, 2008Date of Patent: October 12, 2010Assignee: Canon Kabushiki KaishaInventors: Masato Suzuki, Kazuhiro Nishimura
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Patent number: 7806401Abstract: A medium feeding apparatus includes a feeding roller for picking up a sheet member, a separating member pressed against the feeding roller by a predetermined pressing force, for separating the sheet members sheet by sheet, a conveyance roller for conveying the separated sheet member, a sheet member detector for detecting the sheet member, disposed at an upstream side with respect to the conveyance roller in a direction of conveying the sheet member, and a pressing force varying processor for varying a pressing force during a period after the sheet member detector detects the sheet member before the conveyance roller starts conveyance of the sheet member.Type: GrantFiled: March 22, 2006Date of Patent: October 5, 2010Assignee: Oki Data CorporationInventor: Moriaki Fukao
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Patent number: 7809290Abstract: The present invention provides an image processing apparatus which can promptly detect whether or not a jam has been removed in the case of occurrence of the jam such as a paper jam. A paper feeding apparatus 1b includes a paper feed tray 11, a pickup roller 61, a paper roller 63, a sorting roller 64, feeding rollers 66a, resist rollers 67, a paper ejection roller 73, a passage detection sensor 69, an overlapped feeding detection sensor 68 and a second detection apparatus 71. An image processing apparatus 100 includes a position detection portion 41 for detecting a location of a jam which occurs during feeding of recording paper, a determination portion 42 for determining a jam state based on a detection result of the position detection sensor 69, an examination portion 43 for examining whether the jam has been resolved and a resuming portion 44 for resuming the processing when an examination of the jam location by the examination portion 43 is finished.Type: GrantFiled: August 28, 2007Date of Patent: October 5, 2010Assignee: Sharp Kabushiki KaishaInventor: Akira Tamagaki
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Patent number: 7806398Abstract: An ingestion assembly is provided for a singulating apparatus having a conveyor system for moving a stack of sheet material along a feed path. The ingestion assembly is spatially positioned above the conveyor belt and includes at least one singulating roller driven in a direction opposing the motion of the conveyor belt. The ingestion assembly comprises an assembly support rotationally mounting the singulating roller at a downstream end portion and pivotally mounting to the singulating apparatus at an upstream end portion. A movable guide mounts to the assembly support and is positionable relative thereto as a function of a force vector imposed on the guide by the sheet material. Additionally, the moveable guide includes a surface operative to guide the sheet material into a singulating interface which is formed between the singulating roller and the conveyor system. In operation, sheet material enters the throat of the ingestion assembly and contact is made with the moveable guide.Type: GrantFiled: October 3, 2007Date of Patent: October 5, 2010Assignee: Pitney Bowes Inc.Inventors: Steven H. Joyce, James A. Fairweather
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Patent number: 7806645Abstract: A refuse collection cart lifter is provided with a lock/release mechanism that prevents relative movement between the upper and lower hooks when the lifter is in the inverted position, but permits such relative movement when released so as to permit the lifter to have a an adaptable or “breakaway” feature This allows the lifter to be mounted on vertical surfaces that may prevent the lifter from retracting to a recessed position when in the lowered or retracted position, but still permit the first actuator arms supporting the lower hook to pivot freely with respect to the lift arms should an obstacle be engaged.Type: GrantFiled: February 9, 2007Date of Patent: October 5, 2010Assignee: Perkins Manufacturing CompanyInventors: Ramiro Arrez, Carlos Arrez
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Patent number: 7802956Abstract: An unloading mechanism capable of automatically unloading agricultural materials from a storage bag is disclosed. The unloading mechanism includes a collection mechanism, discharge mechanism and a sensor arrangement configured to engage the storage bag. The sensor arrangement controls the unloading mechanism so that it automatically advances in a direction towards the storage bag as material is unloaded therefrom.Type: GrantFiled: May 22, 2007Date of Patent: September 28, 2010Inventors: Scott F. Schertz, Glen Kemp
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Patent number: 7798490Abstract: A sheet conveying apparatus, an image forming apparatus, and an image reading apparatus are capable of stably correcting the delay or the advance of a sheet even if sheet conveying rollers such as a skew feeding correction roller and the like are decentered. The delay amount or the advance amount of the sheet being conveyed is detected by a deviation amount detection unit and a control amount setting unit sets the sheet conveying speed and the correction time of a sheet conveying roller which corrects the delay or the advance of the sheet based on the delay amount or the advance amount of the sheet detected by the deviation amount detection unit. The control amount setting unit sets the sheet conveying speed and the correction time of the sheet conveying roller so that the delay or the advance of the sheet is corrected when the sheet conveying roller rotates integer multiple.Type: GrantFiled: March 24, 2008Date of Patent: September 21, 2010Assignee: Canon Kabushiki KaishaInventors: Ken-ichi Tamura, Hiromasa Katayama
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Patent number: 7798483Abstract: When a sheet reaches a sheet separator, an operation mechanism rocks a pick arm, thereby separating a paper feed roller from the sheet. At that time, a roller presses another roller and a separation pad holder through a separation roller and a sheet which is separated by the separation pad, and a pressure welding pressure between the separation roller and the separation pad is reduced. With this, the separation roller and the separation pad can be separated from each other with a small and simple mechanism, and a back tension when a sheet is fed can be reduced inexpensively.Type: GrantFiled: November 9, 2007Date of Patent: September 21, 2010Assignee: Canon Kabushiki KaishaInventor: Akira Oomori
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Patent number: 7798758Abstract: A semiconductor workpiece processing system having at least one processing apparatus for processing workpieces, a primary transport system, a secondary transport system and one or more interfaces between first transport system and second transport system. The primary and secondary transport systems each have one or more sections of substantially constant velocity and in queue sections communicating with the constant velocity sections.Type: GrantFiled: November 7, 2006Date of Patent: September 21, 2010Assignee: Brooks Automation, Inc.Inventors: Michael L. Bufano, Ulysses Gilchrist, William Fosnight, Christopher Hofmeister, Daniel Babbs, Robert C. May
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Patent number: 7798759Abstract: The present invention generally comprises an apparatus for transporting containers between a first transport system and a second transport system. In one embodiment, the first transport system comprises a ceiling-based conveyor and the second transport system comprises a floor-based conveyor. The present invention may further include storage shelves, preferably substantially horizontally aligned about a common vertical plane with a section of one of the transport systems. The transport system may be located either directly above the uppermost storage shelf or beneath the lowermost storage shelf in order to add storage capacity within the fab. A vertical module transports containers between the transport systems and the at least one storage shelf.Type: GrantFiled: May 15, 2006Date of Patent: September 21, 2010Assignee: Muratec Automation Co., Ltd.Inventors: Anthony C. Bonora, Michael Krolak, Roger G. Hine
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Patent number: 7793928Abstract: A document feeder includes a reverse transporting mechanism that forms a substantially U-shaped document transporting pathway for carrying a document from a feeding tray located at a lower side to a discharging tray located at an upper side through a reading position, a pulling device, a separating transporting device and a openable pathway cover. The pulling device and the separating-transporting device are arranged at substantially the same horizontal level within the height that is occupied by the reverse transporting mechanism. The pathway cover is capable of opening and closing to cover on the pulling device, the separating-transporting device and the reverse transporting mechanism.Type: GrantFiled: March 8, 2005Date of Patent: September 14, 2010Assignee: Brother Kogyo Kabushiki KaishaInventors: Takashi Ohama, Yoshinori Osakabe, Toshitaka Iwago
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Patent number: 7793929Abstract: A magazine pressure control is provided with pressure control wheels that are designed to regulate pressure on carton blanks being fed to a folder/gluer in a carton forming operation. These wheels are disposed around the periphery of the carton blank to urge the edges of the cartons forward and to straighten misaligned cartons. A separately controlled motor operates each half of the magazine pressure control. Each motor is controlled by a pressure sensor assembly and regulates the progression of the carton blanks through the magazine pressure control to equalize the pressure around the periphery of the carton blanks as they are presented to the pick face of the folder/gluer.Type: GrantFiled: June 23, 2008Date of Patent: September 14, 2010Assignee: Graphic Packaging International, Inc.Inventors: Timothy W. Hendricks, Jeff Disrud, Frank Moncrief
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Patent number: 7784782Abstract: A modular print engine assembly for a peripheral comprises an upper paper support, a tray base, the upper paper support pivotally connected to one of the tray base or an extender disposed between the upper paper support and the tray base. The extender allows the modular print engine to be utilized across multiple print models or platforms with housings of various shape and size.Type: GrantFiled: October 2, 2007Date of Patent: August 31, 2010Assignee: Lexmark International, Inc.Inventors: Brian Dale Cook, David Wayne DeVore, Daniel Robert Gagnon, Kris Eren Kallenberger, David Kyle Murray
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Patent number: 7784787Abstract: An equipment (22) for the automatic deposit of banknotes (23) comprising a transaction port (33) for receiving a stack (24) of banknotes, a separating device (36) for separating the constituting sheets of the stack (24), a validation device (37) for discriminating the constituting sheets as recognized banknotes and constituting sheets not recognized, a transport mechanism (38, 39) servo-dependent on the validation device to drag said constituting sheets along differentiated paths (72, 73) for the recognized banknotes and the constituting sheets not recognized, and a box assembly (51) adjacent to the transaction port. The box assembly (51) includes two storage boxes (53, 54) and is shiftable among at least three different positions.Type: GrantFiled: July 14, 2008Date of Patent: August 31, 2010Assignee: CTS Cashpro S.p.A.Inventors: Franco Ugo, Guido Genisio, Stefano Maglione, Paolo Ciampi
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Patent number: 7784784Abstract: An apparatus and method for transferring printed products conveyed in a shingled flow in a conveying direction by a conveyor to a transporter positioned above the conveyor. The shingled flow is conveyed with circulating clamps. Each printed product respectively projects with a leading end over a front end of a following printed product in the conveying direction and the circulating clamps respectively clamp the leading end of the printed products. Each printed product is lifted from below along one side of the shingled flow in a transfer region formed by the shingled flow and the above-positioned transporter. After the printed products are is lifted up, a trailing end of each printed product is gripped by a clamp of the transporter and then the printed products are further transported.Type: GrantFiled: July 17, 2008Date of Patent: August 31, 2010Assignee: Mueller Martini Holding AGInventors: Rolf Meyerhans, Ueli Mattmann
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Patent number: 7784783Abstract: A duplex system for an inkjet printer having a printhead for printing a media sheet is disclosed. The duplex system includes a front duplex module and a back duplex module detachably coupled to the front duplex module. The front duplex module includes a first roller assembly for advancing the media sheet to the printhead along a simplex media path and a second roller assembly disposed along the simplex media path for handling the media sheet.Type: GrantFiled: March 23, 2004Date of Patent: August 31, 2010Assignee: Hewlett-Packard Development Company, L.P.Inventors: Cherng Linn Teo, Dennis Chua