Patents Examined by Cheng Lin
-
Patent number: 11731667Abstract: The present invention concerns a railway power car comprising: A body (12) extending in a longitudinal direction (X) and defining a technical room (22); and cabinets (15) accommodated in the technical room. The power car comprises at least two rails (28) disposed on the floor, each of said rails extending in the longitudinal direction, an upper part (42) of each of said rails forming a first means of joining with a cabinet; each cabinet comprises at least one foot (56), said or each foot comprising a second means of joining (60, 62) capable of mating with the first means of joining of one of said rails, each first means of joining and each second means of joining being configured so that each cabinet can be fastened to said corresponding rail at an infinite number of positions along said rail.Type: GrantFiled: January 21, 2021Date of Patent: August 22, 2023Assignee: SpeedinnovInventors: Pierre Debost, Paul Preiss, Christophe Raulet, Guy Delitot, Eric Bocher
-
Patent number: 11713062Abstract: According to some embodiments, a refrigerated railcar comprises a pair of side walls, a roof, a floor, and a refrigeration unit. The floor comprises a bottom structure comprising a plurality of channels for return air flow from an interior of the railcar to the refrigeration unit. The floor further comprises at least two top plates coupled to the bottom structure (e.g., via a pivot rod). Each of the top plates extends longitudinally along the bottom structure and is configured to rotate up and away from the bottom structure proximate one of the side walls of the pair of side walls. Lifting an edge of a top plate opposite the edge of the top plate pivotally coupled to the bottom structure causes the top plate to rotate to an upright position exposing the plurality of channels of the bottom structure.Type: GrantFiled: August 7, 2020Date of Patent: August 1, 2023Assignee: Trinity Rail Group, LLCInventors: Kenneth W. Huck, Carter Ray Andrews, Marco A. Morales, Ricky A. Cribbs
-
Patent number: 11713212Abstract: The invention relates to a vehicle (1) for transporting people on a sloping track (V) of a cable transport installation, said vehicle comprising a carriage (10) suitable for running on the track (V) while being drawn by at least one traction cable (C1) of the transport installation, a cabin support (120) carried by the carriage (10), an onboard braking device (14) and a shock absorber (13) linked to the onboard braking device and to the cabin support (120), and suitable for transforming the kinetic energy of the cabin support (120) into heat when the cabin support (120) moves relative to the onboard braking device (14) along a shock absorption trajectory in the shock absorption direction, characterized in that the onboard braking device (14) is rigidly connected to the carriage (10) and the vehicle also comprises a slide link (12) between the cabin support (120) and the carriage (10) to guide a movement of the cabin support (120) relative to the carriage (10) along the shock absorption trajectory.Type: GrantFiled: January 8, 2021Date of Patent: August 1, 2023Assignee: POMAInventor: Alain Mollet
-
Patent number: 11712969Abstract: The present invention relates to a current collector device (420) arranged mounting on a vehicle (100) to transmit electric power between current conductors (140) located in the surface of a road (110) and the vehicle (100). The current collector device (420) comprises, a first and second elongated current collector arm (150a, 150b) that are in operable connection with a base (170), the first and second elongated current collector arms (150a, 150b) are spaced apart from each other, and a first and second current collector pick-up heads (161, 162) are attached to the first and second elongated current collector arms (150a, 150b), respectively, and the elongated current collector arms (150a, 150b) are made of conducting material and arranged to conduct electrical current from conductors (140) located in the 10 surface of a road (110) and the vehicle (100).Type: GrantFiled: November 10, 2016Date of Patent: August 1, 2023Assignee: VOLVO TRUCK CORPORATIONInventors: Mikaela Öhman, Sten Engström
-
Patent number: 11713547Abstract: A tamping assembly (1) for a track tamping machine is proposed comprising tamping tool pairs (3), which are arranged on a girder (7) guided vertically adjustable in a tamping assembly frame and are formed as swing arms, and the lower tamping pick ends (10) of which intended for plunging into a ballast bed (4) are drivable using an oscillation drive and are hydraulically closable toward one another, wherein a hydraulic cylinder (11) and possibly a distance sensor (7) for determining the hydraulic cylinder position are associated with each of the tamping tools (3) of a tamping tool pair, and the hydraulic cylinders (11) form both the linear closing drive and also the oscillation drive of the tamping tools (3), and wherein electrohydraulic valves (25) are provided for actuation of the hydraulic cylinders (11), which comprise a mechanical hydraulic cylinder actuation valve part (12) and an associated valve electronic unit (13).Type: GrantFiled: January 8, 2019Date of Patent: August 1, 2023Assignee: HP3 Real GmbHInventor: Bernhard Lichtberger
-
Patent number: 11708096Abstract: A side wall for a rail vehicle body includes an outer skin, an insulating layer adjacent an inner face of the outer skin, a structural layer adjacent an inner face of the insulating layer, a finishing layer adjacent an inner face of the structural layer and a window. The insulating layer provides at least one of a thermal and an acoustical insulation. The structural layer has a longitudinally aligned top door frame member, vertical left and right door frame members and a plurality of diagonal structural members oriented at an angle comprised between 1 degree and 89 degrees from the top door frame member. The plurality of diagonal structural members defines a lattice structure having a plurality of openings there in between. The window covers at least a portion of one of the plurality of openings.Type: GrantFiled: June 4, 2020Date of Patent: July 25, 2023Assignee: Bombardier Transportation GmbHInventors: Nancy Lessard, Danny Higgins, Stephane Goulet, Gaston Morneau, Yvan Gosselin, Martin Bigras
-
Patent number: 11702118Abstract: The invention relates to a bogie frame (1) for rail vehicles having at least two wheelsets, the bogie frame comprising two longitudinal members (3), which extend parallel to each other above the axle bearings, one or more cross-members (2) connected to the longitudinal members (3), and a receiving region (5) for functional elements, the bogie frame (1) being produced completely as a single casting of an aluminum alloy in a sand casting process, said casting having a hollow profile, which has cavities (10) in the interior and is stabilized by means of ribbings (8, 9). The invention further relates to a method for producing a bogie frame of this type and to a rail vehicle equipped with a bogie frame of this type.Type: GrantFiled: December 17, 2018Date of Patent: July 18, 2023Inventor: Lothar Thoni
-
Patent number: 11702117Abstract: Subassemblies for railroad tank cars are herein disclosed. In some embodiments, the subassembly includes a center sill including a generally horizontal top member and a pair of upright side plates spaced apart laterally from each other and a head brace having a lower margin welded to the top member of the center sill and an upper margin welded to the head of the tank. Each of the side plates having a top surface and an opposed bottom surface, the top surface being planar within a longitudinal central portion and at least a substantial part of a first longitudinal end portion. The bottom surface is planar and parallel to the top surface within the longitudinal central portion and a second longitudinal end portion. At least a substantial part of the bottom surface within the first longitudinal end portion has a shape that includes or approximates one or more radiuses of curvature.Type: GrantFiled: March 10, 2021Date of Patent: July 18, 2023Assignee: Gunderson LLCInventors: Hariharanath Kavuri, Spencer Ashie-Winns, Mathew Curtis, Gregory J. Saxton
-
Patent number: 11691654Abstract: A cableway carriage including: a base member 1; a main cable braking member 10 that has a braking face that comes into contact with the main cable and that is secured to the base member; a first lever 20 that has a first fulcrum serving as a center of rotation and secured to the base member, a first lever braking face provided in a position facing the braking face, a biasing member that biases the first lever braking face in a direction of separation from the braking face, and a drive pulley capable of applying a force in the direction in which the first lever braking face is brought close to the braking face by the tensile force of the rope, and a second lever 30 that has a second fulcrum secured to the base member and serving as a center of rotation.Type: GrantFiled: February 18, 2019Date of Patent: July 4, 2023Assignee: MORINOKIKAI CO., Ltd.Inventor: Yukiyasu Hirose
-
Patent number: 11679789Abstract: According to some embodiments, a railcar comprises at least two hoppers for transporting a commodity. Each hopper comprises a pair of side walls and a floor. The railcar further comprises a composite partition separating the hoppers. The composite partition comprises a frame comprising a first material coupled to the pair of side walls and the floor at a location separating hoppers. The frame comprises a center opening. The frame is configured to provide structural support for structural loads exerted on the pair of side walls and the floor. The composite partition further comprises a composite section comprising a second material coupled to the frame and covering the central opening of the frame. The composite section is configured to withstand loads exerted on the composite section by the commodity transported in the hoppers.Type: GrantFiled: August 4, 2020Date of Patent: June 20, 2023Assignee: TRINITY RAIL GROUP, LLCInventors: Kenneth W. Huck, Codrington E. Barzey, Ricky A. Cribbs, Scott M. Lewit
-
Patent number: 11679793Abstract: In order to simplify the troubleshooting in a cableway during operation of the cableway, a unique car identification is assigned to each car, with the car identification of each car being known by the cableway control system. At least one function monitoring unit transmits malfunctions triggered by cars during the operation of the cableway to the cableway control system in a function status message FSi. The cableway control system assigns a malfunction that was received to the triggering car and the malfunctions together with the car identification of the triggering car are stored and evaluated in the cableway control system.Type: GrantFiled: June 11, 2018Date of Patent: June 20, 2023Assignee: Innova Patent GmbHInventors: Daniel Pfeifer, Alexander Berdnik, Stefan Gisinger, Markus Fehle
-
Patent number: 11673588Abstract: The invention described refers to an equipment and corresponding method that enables side sliding load transfer between one vehicle/structure acting as loader, and another vehicle/structure acting as receptor. Both loaders and receptors can be vehicles or piers using a side sliding loading system that includes lifting and lateral displacement equipment. The great innovation of this system is the appearing of carriages consisting of 2 chassis, one inferior and one superior, both mobile and independent, that are coupled to form a single carriage. One of the equipment developed, automatically auto-load/unload standard containers to/from railway wagons and fixed platforms. This equipment can be loaded directly by the pier crane and move autonomously to the loading areas of railway wagons, trucks or buffer areas, where the containers are organized on leaving the port.Type: GrantFiled: June 19, 2020Date of Patent: June 13, 2023Inventor: António José Albuquerque E Póvoas
-
Patent number: 11661094Abstract: A switching apparatus comprising a point detector connecting rod connected at one end to a switch machine and to at least one point at the opposite end. The point detector connecting rod is attached to the point via an angled block that permits a sliding motion relative to the point.Type: GrantFiled: May 21, 2019Date of Patent: May 30, 2023Assignee: Vossloh Signaling USA, Inc.Inventors: Tobin Spohr, Franck Barresi
-
Patent number: 11654735Abstract: Disclosed are various embodiments for an automatic locking system for railgear. In an embodiment, the automatic locking system for railgear is an automatic mechanical locking system that can be incorporated into a front guide railgear assembly for use with conventional roadway vehicles. The automatic locking system can secure the railgear in a fixed orientation, either deployed for rail travel using the guide wheels of the railgear on rail tracks or stowed for highway travel such that the vehicle can operate using the conventional tires on a road, highway, and the like.Type: GrantFiled: August 25, 2020Date of Patent: May 23, 2023Assignee: DIVERSIFIED METAL FABRICATORS, INC.Inventor: Timothy Alwin Monroe
-
Patent number: 11649141Abstract: The present invention provides a buffer stop used for an end of crane rails, including: a rail fastener fixedly connected to the crane rails, where a sliding rail is provided on each side of the rail fastener, a sliding shaft passes through the sliding rails and connecting brackets are mounted at two ends of the sliding shaft, an other end of the connecting bracket is connected to an arc-shaped plate above the rail fastener, each outer side of the connecting brackets is connected to a drive rod B by the sliding shaft, each drive rod B is connected to a drive rod A by a rotating shaft, an impact shaft is connected between top portions of two drive rods A, an impact rubber is mounted on one side of the impact shaft facing crane wheels, and each drive rod A is connected to the rail fastener by a pin shaft. The present invention is used for braking the crane at the end of the rails, to ensure safety of the crane.Type: GrantFiled: May 18, 2021Date of Patent: May 16, 2023Assignee: SOUTHEAST UNIVERSITYInventors: Hui Jin, Haihan Jiao, Keqin Ding, Libin Wang
-
Patent number: 11633637Abstract: A fluid-jet emitting machine, particularly a firefighting machine, comprises a fluid-jet emitting device, a transport vehicle, lifting members and a control device. Each lifting member comprises an actuator constrained to the transport vehicle and at least one idler wheel adapted to engage a rail of a track. The actuators are configured to move the respective wheels between a non-operative position, in which the wheels are distanced from the respective rail, and an operative position, in which the wheels are arranged in contact with the respective rail. The control device is operatively associated with the actuators to activate the passage of the wheels from the non-operative position to the operative position so that during movement along a track and in said operative position, the wheels prove to be pressed against the respective rail, exerting a force such as to reduce only part of the pressure exerted by the movement means of the vehicle on the track.Type: GrantFiled: September 4, 2017Date of Patent: April 25, 2023Assignee: TECHNOALPIN HOLDING S.P.A.Inventor: Walter Rieder
-
Patent number: 11618485Abstract: A truck assembly of a rail vehicle includes a side frame including a spring seat below an opening. The spring seat includes a locating pocket. An end guide system is coupled to the side frame. The end guide system includes a central base configured to be received and retained by the locating pocket. At least one end guide extends outwardly and upwardly from the central base.Type: GrantFiled: March 3, 2021Date of Patent: April 4, 2023Assignee: Amsted Rail Company, Inc.Inventor: John Arthur Coseglia
-
Patent number: 11618520Abstract: A continuously moving cableway system for the transport of cars with passengers on board has two pairs of track cables, which extend between, two towers. Specially fitted open transport cabins, are moved along the track cables by at least one traction cable. Speed reducers located at ground level outside of the two towers. Access control, toll type, with rising arm barrier outside of the two towers. Security gates actioned by hydraulic jacks located at ground level outside of the two towers. Conveyor belts located at ground level between the two towers. Roller ramps, conveyor belt, security gates actioned by hydraulic jacks inside of the specially fitted open transport, cabins.Type: GrantFiled: November 13, 2020Date of Patent: April 4, 2023Inventor: Victor Hugo Rueda
-
Patent number: 11613281Abstract: A side bearing assembly for a truck assembly of a rail vehicle includes a base, a cap moveably coupled to the base, and one or more elastomer springs disposed between the base and the cap. The one or more elastomer springs include a foam having air pockets that are configured be compressed.Type: GrantFiled: October 26, 2020Date of Patent: March 28, 2023Assignee: Amsted Rail Company, Inc.Inventor: Zachary B. Harris
-
Patent number: 11613852Abstract: The invention relates to a mobile device for correction of a vertical position of a pre-measured track, in particular for a track maintenance machine, including a measuring system which comprises a moving chord as reference base, and including a lifting device for lifting the track to a target level prescribed at a work location by means of the moving chord. In this, the moving chord is defined at two reference locations as to its position relative to a non-corrected area of the track, wherein the work location is arranged behind the reference locations in a working direction. In this manner, the position of the moving chord is defined unambiguously and precisely at all times.Type: GrantFiled: November 19, 2018Date of Patent: March 28, 2023Assignee: Plasser & Theurer Export von Bahnbaumaschinen GmbHInventor: Florian Auer