Patents Examined by Kavel P Singh
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Patent number: 7641035Abstract: An out-feed roller support stand having a sturdy, stable base that folds for compact storage. A support mast that telescopes into and is adjustable within the base supports a work support head that includes an adjustable cross bar on which a row of pivoting caster wheels are mounted. An alternative embodiment includes a ramp for guiding sagging ends of work-pieces up onto the caster wheels. Both the height and angle between the adjustable cross bar and floor are adjustable after the position of the support mast has been adjusted in order to position the support head in roughly the correct location.Type: GrantFiled: October 12, 2004Date of Patent: January 5, 2010Assignee: Lee Valley Tools, Ltd.Inventors: Robin C. Lee, Steven K. Jones, Scott T. Roger
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Patent number: 7628265Abstract: A positive displacement sorter apparatus and method includes providing a plurality of interconnected slats defining an endless web, an upper run of the web defining a conveying surface. A plurality of pusher shoes are provided, each moving along at least one of the plurality of slats to laterally displace articles on the conveying surface. Each of the pusher shoes includes a diverting portion extending above the conveying surface. The diverting portion includes a diverting surface and a stop surface. The diverting surface contacts an article and laterally displaces that article. A lifting force is applied by the diverting surface to a portion of the article being diverted. The stop surface limits movement of the article relative to the pusher shoe.Type: GrantFiled: July 24, 2007Date of Patent: December 8, 2009Assignee: Dematic Corp.Inventors: Rhonda J. Verploegen, Frank W. Veit, Brian J. Feenstra, Gerald A. Brouwer
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Patent number: 7621388Abstract: A roll and a roll spring, where spring is in the form of a ring-shaped body manufactured of an elastic material having two axially spaced-apart ends. In a front end of the spring body, at least one first slot opens which extends towards the rear end, without reaching the same, and which separates two forward-facing laminae. In the rear end, at least one second slot opens which extends towards the front end without reaching the same, and which separates two rearward-facing laminae. At each one of the two ends of the spring body, an end surface of a lamina is axially displaced in relation to the end surface of an adjacent lamina. When the spring is clamped between two rings of a roll shaft included in the roll, the protruding end surfaces are subjected to compressive forces that generate a labyrinth-shaped train of spring forces between the end surfaces.Type: GrantFiled: June 6, 2006Date of Patent: November 24, 2009Assignee: Sandvik Intellectual Property ABInventors: Jaroslav Vlk, Jorge Gleizer, Jerker Andersson
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Patent number: 7604113Abstract: A chain wheel arrangement for driving or reversing stations of underground scraper chain conveyors, comprising a chain wheel (1), a chain-wheel shaft (3) comprising a splined portion (11) between two offset-diameter shaft stub portions and to which the chain wheel (1) can be fastened in rotational engagement by axial sliding on to it, also comprising bearing shells (5) receiving bearings for the chain-wheel shaft (3), disposed on each side of the chain wheel (1) and adapted to be fastened in bearing-shell recesses, open at the edges, in the side cheeks of the driving or reversing station, also comprising bearing support rings (26) which abut the outer cage (4B) of the bearings (4), and securing means comprising spacer sleeves (16) for axially securing the chain wheel (1) relative to the splined portion (11), in which the spacer sleeves (16) rest loosely between the bearings (4A) and the chain wheel (1), wherein a clamping cover (30) is fastened to at least one shaft end (13) and presses against a clamping sleType: GrantFiled: August 22, 2005Date of Patent: October 20, 2009Assignee: DBT GmbHInventors: Andreas Pluszynski, Karl-Heinz Schurer, Reinhold Bruggemann
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Patent number: 7594572Abstract: A conveying line, in particular a friction roller conveying line, with at least one driving roller driving goods, the driving roller being driven by a drive shaft and the drive shaft having a chain drive. The drive shaft driving the driving roller carries at least two toothed wheels which interact with at least one driving chain driven by the drive.Type: GrantFiled: February 22, 2005Date of Patent: September 29, 2009Assignee: Grob-Werke GmbH & Co. KGInventors: Peter Vogl, Johann Lochbrunner
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Patent number: 7584835Abstract: An adjustable V-plow apparatus for removing material from a belt may comprise pivotably connected first and second frame arms that may be pivoted at the pivotable connection for adjusting the angle therebetween. A cleaning media is mounted to the first and second frame arms for providing a cleaning edge along the first and second frame arms. A mounting is attached to the first and second frame arms proximate the pivotable connection thereof. The mounting may comprise a base plate and an arm for positioning the adjustable V-plow to engage a belt.Type: GrantFiled: March 9, 2006Date of Patent: September 8, 2009Assignee: ASGCO Manufacturing, Inc.Inventors: David Wimsatt, Brian H. Ritter, George T. Mott
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Patent number: 7581636Abstract: An automated feeder transports pastry product dishes and/or moulds and includes a movable headstock arranged transversely above a first conveyor. The headstock includes an upper plate, a main linear actuator attached thereto, a lower mobile plate extendable by the main linear actuator, and a plurality of magnetic elements attached to the lower mobile plate. The magnetic elements hold a plurality of metallic plates in a predetermined arrangement. The headstock also includes at least two secondary vertical linear actuators disposed on the upper plate for actuating a releasing mechanism to dislodge the dishes from the magnetic elements and a transportation mechanism to provide longitudinal movement along a pair of longitudinal rails. The transportation mechanism permits the headstock to move between a first position over the first conveyor to a second position over a second.Type: GrantFiled: August 29, 2006Date of Patent: September 1, 2009Assignee: Grupo Bimbo, S.A.B. de C.V.Inventor: Juan Martin Bribiescas Martinez
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Patent number: 7578384Abstract: A link of a conveyor chain is connectable to a similar and adjacent link and has a main base body with two shoulders, protruding upward from ends of transverse sides of the main base body. Ends of a pair of first and second shafts are associated with the pair of shoulders and first rollers are rotatably associated with the shafts. Second rollers are associated on the pair of first and second shafts and are supported in a loaded condition by at least one pair of first supporting elements, activatable when a load passes. A third shaft, with which third rollers are associated rotatably, is further provided that is supported by at least one pair of second supporting elements, the ends of the third shaft being free.Type: GrantFiled: July 6, 2006Date of Patent: August 25, 2009Assignee: Habasit AGInventor: Sergio Fandella
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Patent number: 7575114Abstract: A conveyor belt construction includes a flexible conveyor belt defining inner and outer surfaces, and a series of clamp assemblies that are used to mount conveying members to the conveyor belt. One of the clamp members defines a convex engaging area that engages one of the surfaces of the conveyor belt, and the other of the clamp members defines a concave engaging area that engages the other surface of the conveyor belt. The clamp members are secured together and the belt is sandwiched between the concave and convex areas of the clamp members. The conveyor belt construction is engaged about a pair of rotatable members. The concave and convex areas of the clamp members take up a length of the conveyor belt, to tighten the conveyor belt onto the rotatable members without the use of a belt tensioner. The conveying members may be in the form of platens mounted to the outer clamp members.Type: GrantFiled: November 2, 2005Date of Patent: August 18, 2009Assignee: CP Packaging, Inc.Inventor: Raymond G. Buchko
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Patent number: 7575113Abstract: A modular belt constructed of belt modules having a large open area, making the belt suitable for use as a traveling water screen. The modules include an intermediate portion composed of intersecting sets of link elements and transverse elements that form a gridlike pattern. Openings bounded by the walls of consecutive link elements and transverse elements form channels through the belt for the flow of water. The modules are connected together by hinge rods to form a belt that can be used as a water screen. Detachable flights or scoops for lifting debris or fish out of a stream are attachable to base modules.Type: GrantFiled: February 24, 2006Date of Patent: August 18, 2009Assignee: Laitram, L.L.C.Inventors: Kyle J. Sedlacek, Mitchell G. Pansano, Jr., Gilbert J. MacLachlan
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Patent number: 7559421Abstract: A conveyor system includes a chain with modular side and intermediate guide links. The guide links assist in supporting the chain along the return run in a suspended fashion intermediate of the outer sides without causing wear on the conveying surface. Related methods are also disclosed.Type: GrantFiled: October 21, 2005Date of Patent: July 14, 2009Assignee: Span Tech LLCInventors: Michael D. McDaniel, Wendell S. Bell
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Patent number: 7556142Abstract: A conveyor support plate includes an upper transport surface configured to receive objects arranged for travel on a conveyor system and a lower surface arranged opposite the upper transport surface. A pair of transversely extending walls and a pair of side walls connect the upper transport surface and the lower surface. A plurality of cavities are formed in the lower surface between the pair of transversely extending walls and the pair of side walls that terminate below the upper transport surface. The cavities are configured to receive a roller that extends through the lower surface to support the support plate during travel on the convey system.Type: GrantFiled: November 30, 2005Date of Patent: July 7, 2009Assignee: Rexnord Industries, LLCInventors: James C. Stebnicki, Robert E. Mitchell
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Patent number: 7549531Abstract: A tip-up tail assembly is provided at the end of a continuous conveyor assembly having a moving conveyor belt. The tip-up tail assembly when moved to a retracted position allows the conveyor assembly to be completely sanitized without removal of the conveyor belt and without need for tools to assemble and disassemble the tail assembly. When sanitation is complete, the tip-up tail assembly is then moved to a horizontal operating position and supported by a pair of locking mechanisms. The locking mechanisms prevent the tip-up tail assembly from going below the horizontal operating position of the conveyor assembly.Type: GrantFiled: January 5, 2006Date of Patent: June 23, 2009Assignee: Dorner Mfg. Corp.Inventors: Michael A. Hosch, Scott M. Hall, Daniel E. Ertel
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Patent number: 7540367Abstract: A tray component supply apparatus comprises a main body side replenishment tray holding section 50 provided at an upper part over a tray stocker 40 of an apparatus main body 30 and a tray discharge section 60 provided at a lower part under the tray stocker 40 of the apparatus main body 30. The tray stocker 40 is provided with a tray stocker side replenishment tray holding section 80 on a top plate 44 thereof and empty tray holding members 85 on a bottom plate 43 thereof.Type: GrantFiled: April 5, 2004Date of Patent: June 2, 2009Assignee: Fuji Machine MFG. Co., Ltd.Inventors: Seiichi Terui, Takehisa Ishikawa
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Patent number: 7540372Abstract: Disclosed in this specification is a media transportation apparatus that is comprised a conveying and supporting sections. The conveying section is comprised of a motor and a first timing belt, wherein operation of the motor causes the first timing belt to travel in a first direction. The supporting section is comprised of rollers configured to roll in the same first direction. The first timing belt has a belt surface and the rollers have a rolling surface, such that the belt surface and the rolling surface are substantially coplanar with respect to one another. The apparatus receives media of any size from an imager that is operating at a first speed, transport the media with a transporter operating at a second speed, and deliver the media to a processor operating at a third speed. The first speed, second speed, and third speed, need not be the same speed.Type: GrantFiled: January 5, 2006Date of Patent: June 2, 2009Assignee: ECRM, Inc.Inventor: Todd Kepple
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Patent number: 7530446Abstract: A sheet feed assembly with a pair of rollers (2,3) to feed sheets of media along a feed path. The roller pair has a drive roller 2 and an idler roller 3. The drive roller 2 is mounted between two bearings 4 and 5 for rotation about its longitudinal axis. The idler roller 3 is shorter than the drive roller 2 and is held against the drive roller by two guide formations 7 and 8 at either end. The guide formations bias the idler roller against the drive roller while allowing some lateral displacement of the idler roller from the drive roller.Type: GrantFiled: July 10, 2006Date of Patent: May 12, 2009Assignee: Silverbrook Research Pty LtdInventors: Garry Raymond Jackson, Kia Silverbrook
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Patent number: 7527140Abstract: Plural receiving recesses are radially formed at the periphery of the disc-like rotating body. The rotating body is rotatably installed at the base, and the cylindrical cover is provided at outside of the periphery of the rotating body. From the receiving region of the receiving recess for receiving the waterproof seal to downstream side of the rotational direction of the rotating body, the first brush and the second brush are attached with the cover and at the further downstream side, the detection device and the take-out device are mounted on the base in order.Type: GrantFiled: March 30, 2004Date of Patent: May 5, 2009Assignee: Kodera Electronics Co., Ltd.Inventor: Hiroshi Kodera
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Patent number: 7513359Abstract: A discontinuous linear drive comprises a guiding component and an engaging means. The engaging means engages in a member to be driven and guided by guiding components in at least two places by means of a respective movable engaging component. The member to be driven is driven by a phase-shifted effecting and releasing of the engagement of the moved engaging components.Type: GrantFiled: May 11, 2006Date of Patent: April 7, 2009Assignee: INVENDO Medical GmbHInventors: Konstantin Bob, Fritz Pauker
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Patent number: 7510069Abstract: A vacuum belt conveyor for transferring a web threading tail in a web manufacturing machine has a frame construction (15) and an air permeable belt loop (20), which is arranged around rolls (16, 17). The vacuum belt conveyor also has a first vacuum means (22) for creating a vacuum effect for the part of the belt loop (20) that transports the web threading tail (14) and a second vacuum means (23) for creating a vacuum effect in connection with the first roll (16). The second vacuum means (23) is arranged in the frame construction (15) for creating a vacuum to be introduced to the first roll (16) inside the belt loop (20).Type: GrantFiled: March 10, 2005Date of Patent: March 31, 2009Assignee: Metso Paper, Inc.Inventors: Veli-Pekka Koljonen, Mikael Junttonen, Matti Lehtonen
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Patent number: 7510067Abstract: A large rectangular rotary table includes a fabricated tubular metal frame having top plates for supporting fixtures and large motor vehicle parts. A center portion of the table frame is supported by an annular turret bearing mounted on a base plate spaced above a floor plate by adjustable leveling screws. A drive unit is also supported by the base plate within the bearing and the center portion of the table frame and includes a planocentric gear reducer driven by an electric servo motor projecting above the table. A laterally projecting torque arm is mounted on the output of the gear reducer and is connected to the table frame by a sliding drive pin assembly which prevents radial loads on the gear reducer when the table is indexed. A fluid actuated table locating pin alternately engages a locating seat on each end of the table after the table is indexed.Type: GrantFiled: July 14, 2005Date of Patent: March 31, 2009Assignee: Easom Automation Systems, Inc.Inventors: Reginald D. Kelley, John L. Vaphiadis