Crossings Patents (Class 246/465)
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Patent number: 11805941Abstract: An automatic cooking system includes a computer system that stores recipes, cooking stations each comprising a cookware that can cook food ingredients therein to produce a first cooked food, wherein the computer system can assign and schedule a plurality of dishes to be cooked at the cooking stations, containers configured to hold food ingredients, mini vehicles each carrying containers of food ingredients, wherein the computer system can control at least some of movements of the mini vehicles in accordance to the recipes, a loading apparatus configured to load containers of food ingredients to the mini vehicles, and a dispensing apparatus that can dispense food ingredients from containers to a cookware.Type: GrantFiled: October 3, 2020Date of Patent: November 7, 2023Inventor: Zhengxu He
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Patent number: 10690326Abstract: A self-propelled unit for movable operation on a support structure along a first axis of movement and a second axis of movement that is transverse to the first axis of movement includes a carrier configured for movable displacement on the support structure. A first conveyor assembly is operable to move the carrier on the support structure along the first axis of movement. A second conveyor assembly is operable to move the carrier on the support structure along the second axis of movement. A light source can be attached to the carrier in an operable mode to provide illumination to an area in proximity to the carrier. At least one power contact is configured to maintain electrical contact between the carrier and the support structure.Type: GrantFiled: August 10, 2017Date of Patent: June 23, 2020Assignee: ABL IP HOLDING LLCInventors: Youssef F. Baker, Sean P. White, Daniel M Megginson, Jenish S. Kastee, Nathaniel W. Hixon, Niels G. Eegholm, David P. Ramer
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Publication number: 20150028165Abstract: Wrought steel for producing parts for railway, railway crossings or railway switches including (in weight percent): 0.01-0.15% carbon; at most 0.5% silicon; 10-15% manganese; at least 0.6 to 3.95% molybdenum; optionally one or more of the following elements: i. 0.05 to 0.2% nickel, and/or ii. 0.05 to 0.2% cobalt, and/or iii. 0.02 to 0.30% Cr, and/or iv. 0.05 to 0.2% copper, v. at most 5 ppm H, vi. at most 0.20% V, vii. at most 0.10% Nb; viii. at most 0.20% Ti and/or Zr, ix. at most 50 ppm B; x. at most 250 ppm N; xi. at most 0.2% Al, xii. at most 0.08% S, xiii. at most 0.08% P; xiv. at most 1.5% W; and balance iron and inevitable impurities; and a method of producing the wrought steel and its use.Type: ApplicationFiled: January 25, 2013Publication date: January 29, 2015Applicant: TATA STEEL UK LTDInventors: Lifen Deng, Vijay Jerath, Shreekant Jaiswal
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Publication number: 20140034788Abstract: A crossing panel includes a pair of intersecting rails, a pair of crossing line rails, a plurality of railroad ties supporting the crossing line rails such that the crossing line rails are angled upwardly from a base elevation toward the respective main line rail and terminating such that a tread bearing surface of each crossing line rail at its terminal end is at a height above the crown of the intersecting line rail, an external frog casting being aligned with and secured to the terminal ends of the crossing line rails and having an external frog tread bearing surface substantially above the crown of an intersecting line rail, and transitional guide castings disposed between the intersecting rails and respectively aligned with the crossing line rails. The transitional guide castings are substantially horizontal, and each has a crown maintained at a height sufficient to maintain a railcar wheel of a train wheel set above the intersecting line rails.Type: ApplicationFiled: October 7, 2013Publication date: February 6, 2014Applicant: Cleveland Track Material, Inc.Inventors: Dan Voelkerding, James A. Remington
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Patent number: 8556217Abstract: A crossing panel includes a pair of intersecting rails, a pair of crossing line rails, a plurality of railroad ties supporting the crossing line rails such that the crossing line rails are angled upwardly from a base elevation toward the respective main line rail and terminating such that a tread bearing surface of each crossing line rail at its terminal end is at a height above the crown of the intersecting line rail, an external frog casting being aligned with and secured to the terminal ends of the crossing line rails and having an external frog tread bearing surface substantially above the crown of an intersecting line rail, and transitional guide castings disposed between the intersecting rails and respectively aligned with the crossing line rails. The transitional guide castings are substantially horizontal, and each has a crown maintained at a height sufficient to maintain a railcar wheel of a train wheel set above the intersecting line rails.Type: GrantFiled: June 9, 2011Date of Patent: October 15, 2013Assignee: Cleveland Track Material, Inc.Inventors: Dan Voelkerding, James A. Remington
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Patent number: 8418970Abstract: A swing nose crossing has the swing nose housed in an insert component which itself is mounted within the wing rails of the swing nose crossing. The cradle provides the lateral faces against which the swing nose abuts.Type: GrantFiled: February 11, 2009Date of Patent: April 16, 2013Assignee: Progress Rail Services CorpInventor: Andrew Raymond Foan
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Patent number: 7793891Abstract: A modular railway diamond crossing incorporates sets of acute and obtuse angle castings. The rail connections to the castings have a fine taper to minimize joint impacts. The castings are spaced apart with a combination of rails and cast blocks. The outside block is a tapered design that maintains the flangeway and holds the castings and rails together. The inside block comprises a tapered common center casting. This unit also maintains the flangeway and a longitudinal distance between the castings. The center casting is a common part to all such crossings regardless of the crossing angle.Type: GrantFiled: April 5, 2007Date of Patent: September 14, 2010Assignee: Progress Rail Services Corp.Inventors: Russell R. Hein, Robert C. Roberts, Jr., Brian Weaver
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Publication number: 20080245931Abstract: A modular railway diamond crossing incorporates sets of acute and obtuse angle castings. The rail connections to the castings have a fine taper to minimize joint impacts. The castings are spaced apart with a combination of rails and cast blocks. The outside block is a tapered design that maintains the flangeway and holds the castings and rails together. The inside block comprises a tapered common center casting. This unit also maintains the flangeway and a longitudinal distance between the castings. The center casting is a common part to all such crossings regardless of the crossing angle.Type: ApplicationFiled: April 5, 2007Publication date: October 9, 2008Inventors: Russell R. Hein, Robert C. Roberts, Brain Weaver
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Patent number: 6971610Abstract: A railway crossing has a plate with a pocket that defines a crossing angle for enabling one railway line to cross over another at virtually any angle. The pocket closely receives continuous long beams and divided beams. The pocket also has protrusions for restricting longitudinal horizontal movement of the beams. Each divided beam has three separate, discontinuous segments, including two outer segments and one inner segment. The segments are reversible such that the inner segments may be interchangeably positioned with each other, and the outer segments may be interchangeably positioned with each other. Fasteners secure the beams to the plate and resist both vertical movement and lateral horizontal movement. Each fastener has a wedge brace, a clip, and a wedge. The wedge prevents pull-apart of the plate and the beams due to thermal forces, mechanical forces, and surface discontinuities.Type: GrantFiled: September 15, 2003Date of Patent: December 6, 2005Assignee: General Electric Capital CorporationInventors: Russell R. Hein, Robert C. Roberts, Jr., Brian Weaver
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Patent number: 6276643Abstract: The strength and reliability of railroad, track structures, such as frogs, crossings, and guardrails, is enhanced. Filler members and filler blocks are fitted in to support and strengthen the structures. The filler members and filler blocks provide better matching and alignment of load transfer surfaces. The track structures with the improved components are more easy to align and assemble. The strength of the assembled track and structures is also increased, and the structures are more easily maintained.Type: GrantFiled: June 26, 2000Date of Patent: August 21, 2001Inventor: Arturo A. Ortiz Rivas
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Patent number: 6254038Abstract: The strength and reliability of railroad track structures, such as frogs, crossings, and guardrails, is enhanced. Filler members and filler blocks are fitted in to support and strengthen the structures. The filler members and filler blocks provide better matching and alignment of load transfer surfaces. The track structures with the improved components are more easy to align and assemble. The strength of the assembled track and structures is also increased, and the structures are more easily maintained.Type: GrantFiled: June 26, 2000Date of Patent: July 3, 2001Inventor: Arturo A. Ortiz Rivas
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Patent number: 6119988Abstract: The strength and reliability of railroad track structures, such as frogs, crossings, and guardrails, is enhanced. Filler members and filler blocks are fitted in to support and strengthen the structures. The filler members and filler blocks provide better matching and alignment of load transfer surfaces. The track structures with the improved components are more easy to align and assemble. The strength of the assembled track and structures is also increased, and the structures are more easily maintained.Type: GrantFiled: October 15, 1998Date of Patent: September 19, 2000Inventor: Arturo A. Ortiz Rivas
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Patent number: 5957055Abstract: A container-transporting system with tracks, linear motors and rotatable wheels. The system includes a network of tracks which are arranged transversely at right angles with respect to one another and parallel to one another and form points of intersection. Guide rails are arranged in the tracks outside the points of intersection and have track-bound transporting carriages moving on them by way of running wheels which can be turned about a pivot spindle. The distances between the running wheels correspond to the distances between the tracks. The running wheels, which are enclosed by horizontal guide rollers, can be rotated in the points of intersection. Magnets are arranged on the transporting carriage in the longitudinal and transverse directions and, by way of stators of the track, move the transporting carriage in the longitudinal and transverse directions. Pivoting slides, which are arranged on the transporting carriage, turn the running rollers.Type: GrantFiled: October 3, 1997Date of Patent: September 28, 1999Assignee: Noell Stahl-und Maschinenbau GmbHInventors: Reinhard Bauer, Walter Hafel, Edgar Huth, Otto Weis
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Patent number: 5845881Abstract: A railroad trackwork intersection assembly such as a crossing intersection or a turnout intersection is provided with at least one flange-bearing frog subassembly which has railcar wheel flangeways of uniform depth throughout the frog planform that co-operate with trackwork traffic rails, with easer subassemblies that are positioned exterior to but abut the frog subassembly, that have sloping flange support surfaces, and that may be removed from or adjusted in the assembly without moving or adjusting either the frog subassembly or the co-operating trackwork traffic rails.Type: GrantFiled: August 29, 1997Date of Patent: December 8, 1998Assignee: ABC Rail Products CorporationInventors: Keith Young, Stephen R. Kuhn, Joan Q. Xia, Thomas S. Baker, Jr.
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Patent number: 5797565Abstract: A railway crossing, sometimes referred to as a diamond crossing, has four substantially identical crossing beams which have cutouts made for a wide range of crossing angles. At least two separate base plates are cut to fit the required crossing angle and positioned beneath the crossing beams. Each crossing beam has a flangeway groove extending along at least a portion of the beam length and each beam has integral rail shaped ends for connection to a standard rail section. The crossing beams have top cutouts and bottom cutouts that intersect and are set for a predetermined crossing angle. Boltless locator pins prevent horizontal movement of the top and bottom beams on the plates, and elastic fasteners hold the top and bottom beams to the plates to restrict vertical movement between the top and bottom beams and the plates.Type: GrantFiled: October 16, 1996Date of Patent: August 25, 1998Assignee: VAE Nortrak North America, Inc.Inventors: Alan James Tuningley, Johannes Rainer Oswald, Gary David Click, Michael Brian Starkey, Tommy Lee
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Patent number: 5765785Abstract: An improved standard crossing for railroad track is provided, having an interchangeable insert. The interchangeable insert permits easy changing of the most commonly worn pieces in situ, and avoids the expense of having to remove and replace the entire crossing when only parts of it are worn or broken. A filler member for fitting in to support and strengthen the crossing, as well as turnouts and other railroad structures, is also provided. The filler member makes it easy to align and assemble the structure, while also supporting the head portion of the rail.Type: GrantFiled: January 21, 1997Date of Patent: June 16, 1998Inventor: Arturo A. Ortiz Rivas
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Patent number: 5746400Abstract: A railroad trackwork rail crossing having four rail intersection corners is comprised, at each corner, of four corner casting elements which have angled planforms, co-operating straight intermediate rail elements, co-operating straight guard rail elements, cooperating straight traffic rail elements, and bolt fasteners joining the casting and rail elements into a rigid unitary rail crossing structure.Type: GrantFiled: December 3, 1996Date of Patent: May 5, 1998Assignee: ABC Rail Products CorporationInventors: James A. Remington, Kenneth L. Schultz, Russell R. Hein
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Patent number: 4825772Abstract: A pouring tank assembly and transfer tracks are provided whereby a transfer car holding a pouring tank filled with molten metal can be rolled from a loading station to a pouring station. The transfer tracks are of a double rail configuration, with two tracks forming an angle whose vertex is at the pouring station. A third guide rail parallels each set of tracks. The transfer car is equipped with flangeless wheels which roll along the transfer tracks, and has a support arm from which guide rollers extend. Such guide rollers contact the guide rail to provide lateral stability for the transfer car.Type: GrantFiled: July 18, 1983Date of Patent: May 2, 1989Assignee: AMSTED Industries IncorporatedInventor: Lyman W. Jeffreys
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Patent number: 4352895Abstract: The present invention provides a process for the continuous production of plates, which are optionally laminated on all sides, from foamed synthetic resins and especially from polyurethane hard foams, in which a foaming synthetic resin is passed through a channel formed by endless running bands, wherein the side bands are subjected to external pressure and press towards the middle of the plate, said side bands being pressed in the course of the foaming by the foaming pressure thereby arising into their actual side-limiting positions, said side bands finally assuming the positions which correspond to the desired plate breadth and contour.The present invention also provides a device for taking up the lateral foam pressure in continuously operating band plants, comprising counterpressure devices which exert on the side bands, adapted to move in the plane of the plate, an optimum counterpressure for the reaction characteristics of the foaming synthetic resin.Type: GrantFiled: September 5, 1980Date of Patent: October 5, 1982Assignee: Chemie-Anlagenbau Bischofsheim GmbHInventor: Karl-Heinz Hilterhaus
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Patent number: 3951365Abstract: Rail crossover arrangement characterized in that wheels can pass through the crossover without shock. To this end flanged portions of the wheels are supported on the crossover plate provided in the intersections of the rails when the wheels pass through the intersections.Type: GrantFiled: October 11, 1974Date of Patent: April 20, 1976Assignee: Mitsui Shipbuilding & Engineering Co., Ltd.Inventor: Kazuo Maeda