Guide Rollers Patents (Class 104/245)
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Patent number: 11155282Abstract: The present disclosure provides a bogie frame, a bogie assembly and a rail vehicle. The bogie frame includes a bogie body, the bogie body being substantially rectangular and including a first connecting beam, a second connecting beam, a third connecting beam and a fourth connecting beam which are sequentially connected end to end, where the first connecting beam is opposite to the third connecting beam, the second connecting beam is opposite to the fourth connecting beam, an electric assembly mounting groove is formed in the fourth connecting beam, the thickness of the fourth connecting beam is greater than the thickness of the second connecting beam, and the top wall of the first connecting beam and the top wall of the third connecting beam are connected between the top wall of the second connecting beam and the top wall of the fourth connecting beam in an arc shape.Type: GrantFiled: February 28, 2017Date of Patent: October 26, 2021Assignee: BYD COMPANY LIMITEDInventors: Daolin Li, Huiyue Liu, Zhicheng Tan, Qihua Feng
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Patent number: 11104358Abstract: A system and method to move a load across a surface. The system has a track on the surface in a first direction, a track cart that moves the load in the first direction and a transfer cart that moves the load in a second direction on a separate cart path. The surface can be corrugated panels having upstanding ribs and the track can have a mounting assembly that mounts the track to the ribs. The track cart slides under the load, lifts the load off the ribs and moves the load in the first direction. The transfer cart is integrated into a gap in the track so the track cart can move over the transfer cart or stop on the transfer cart to move the load in the second direction on ribs defining the cart path. The method uses the components to move the load across the surface.Type: GrantFiled: November 27, 2018Date of Patent: August 31, 2021Inventor: Jared Bill Bradford
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Patent number: 10994753Abstract: The rail vehicle has a guide device configured to guide traveling of a bogie on a traveling track by rolling guide wheels in a state of bringing the guide wheels into contact with guide rails installed on both sides of the traveling track in a vehicle width direction perpendicular to a traveling direction, wherein: the guide device has an arm and the guide wheels, the arm having a central portion fixed to a stationary member, extending to both sides in the vehicle width direction, and having both end portions elastically deformable in a direction in which the guide rails extend, the guide wheels being mounted on the arm at the both end portions of the arm in the vehicle width direction; and a center of each of the guide wheels is displaced from a center line of the arm, the center line extending in the vehicle width direction.Type: GrantFiled: February 27, 2017Date of Patent: May 4, 2021Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Toshifumi Kanno, Kouji Esaki, Koshi Tanimoto
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Patent number: 10722738Abstract: An improved safety system in accordance with the disclosed and claimed concept connects directly with the rail and advantageously provides both a fall resistance apparatus as well as a fall protection apparatus. The fall resistance apparatus provides a support that is movably situated on the rail and that can be manually grasped by the worker during the maintenance operation and which provides physical support in all directions to the worker. The fall resistance apparatus thus resists the likelihood that a fall will occur. In the unlikely event of a fall, the fall protection apparatus connects the worker directly to the rail and supports the worker from the rail at a location spaced above the floor, thus protecting the worker from injury in the event of a fall.Type: GrantFiled: July 18, 2018Date of Patent: July 28, 2020Assignee: Westinghouse Electric Company LLCInventor: Thomas E. Heinen
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Patent number: 10603599Abstract: A toy track system for a track vehicle moving within the system includes a track section having pipe track section that are tightly connected to allow the track vehicle to pass through, and a non-track section formed by arrangement other than the track section. The track section includes an outlet end for the track vehicle to temporarily exit the track section and enter into the non-track section, and an inlet end for the track vehicle to return to the track section from the non-track section. A guiding device is provided at the inlet end for guiding the track vehicle to enter a pipe opening of the inlet end from the non-track section. The guiding device includes an end opening that is wider than the pipe opening. The track section further includes connecting devices having two connecting ports for detachably connecting the pipe track sections.Type: GrantFiled: April 20, 2018Date of Patent: March 31, 2020Assignee: Ever Victory Technology LimitedInventor: Kwong Ming Cheung
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Patent number: 10350981Abstract: A mobile robot triangle chassis assembly is disclosed, which includes a housing, a top plate, an isolation plat, a bottom plate, a power package, multiple support beams and three sets of gear trains. The three sets of gear trains are equilaterally triangularly distributed, each of which includes a motor, a speed reducer, a support frame and an omnidirectional wheel. The mobile robot triangle chassis assembly has a double-layer structure, the three sets of gear trains are located at a lower layer of the double-layer structure, and the power package is located at an upper layer of the double-layer structure, so as to reduce an occupied area of the mobile robot triangle chassis assembly. In the mobile robot triangle chassis assembly, only the bottom of the omnidirectional wheel is located outside the bottom plate, so that components within the mobile robot triangle chassis assembly are protected.Type: GrantFiled: August 25, 2016Date of Patent: July 16, 2019Assignee: SICHUAN ARTIGENT ROBOTICS EQUIPMENT CO., LTDInventors: Bei Peng, Yi Chen, Jing Liu
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Patent number: 9849892Abstract: Provided is a guide device for a guide rail-type vehicle which travels while being guided along a travel track. The guide device is provided with: guide wheels which include main guide wheels and branched guide wheels, the main and branched guide wheels being in contact with and roll on guide rails arranged on both sides of the travel track; steering arms which steer the vehicle; and elastic support members which each includes one end affixed to each of the steering arms and which each includes the other end including guide wheels rotatably supported thereon, the elastic support members absorbing an impact load by deflecting about the one end thereof.Type: GrantFiled: March 5, 2014Date of Patent: December 26, 2017Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Masaru Tachibana, Akihiro Niizeki, Junji Kamatani, Akira Komoto
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Patent number: 8881657Abstract: A method and device lock a guiding system of a vehicle guided by at least one rail. The locking device includes first and second cylinders combined with guiding devices belonging to the guiding system of a steering axle. Each of the cylinders contains at least two characteristic configuration states: a first configuration state placing the guiding device with which the cylinder is combined in a first guiding state, and a second configuration state placing the guiding device with which the cylinder is combined in a second guiding state. A power supply supplies power to the cylinders to switch the configuration state. The power supply is coupled with a rotary member, the rotation of which is mechanically linked to the movement of the vehicle, such that a change in the direction of rotation of the rotary member is transmitted to the power supply and switches the configuration state of the cylinders.Type: GrantFiled: August 6, 2009Date of Patent: November 11, 2014Assignee: Siemens SASInventor: Yves Clarissou
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Patent number: 8707871Abstract: The present invention relates to a self-steering device for a railway vehicle, which includes axles installed on a truck supporting a vehicle body of the railway vehicle, wheels, each of which is connected to the axle and has a wheel tread moving on a top surface of a rail and supporting a vertical load of the railway vehicle, and a wheel flange protruding from the wheel tread to prevent the railway vehicle from derailing and being in contact with a lateral surface of the rail during straight movement of the railway vehicle to form an interference section, and guide rollers, each of which is in rolling contact with a top surface edge or a lateral surface of the rail in front or to the rear of the wheel when the railway vehicle enters curved rails and supports a greater transverse load than the interference section. The guide rollers can be directly installed on the railway vehicle or at least one of the vehicle body, the truck, and the axle.Type: GrantFiled: September 7, 2010Date of Patent: April 29, 2014Assignee: Korea Interfacial Science and Engineering InstituteInventor: Kwang Soon Moon
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Patent number: 8677906Abstract: This invention is based on using the railroad system for automatic address transportation of people and cargo. This invention allows usage of existing rail roads, many miles of which are not used or partially used. This invention includes design of vehicle that will be used for automatic address transportation. The invention allows excluding the most complicated part of railroads, switches, and transforms the railroad from an active to a passive system.Type: GrantFiled: June 5, 2011Date of Patent: March 25, 2014Inventor: Yuriy Vysochan
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Patent number: 8667901Abstract: A bogie for a vehicle which is guided by guide wheels that rotate while keeping contact with a guide rail arranged along a guideway of the vehicle. The bogie comprises a guide frame which includes a pair of transverse beams and a connecting member arranged between the pair of the transverse beams and each of the traverse beams being equipped with the guide wheels rotatably on both ends thereof, an axle supported on a non-turning part of the bogie such that the axle is capable of turning and running wheels which are attached to both ends of the axle. The running wheels are rigidly fixed to the axle and the guide frame is fixed to the axle so as to steer the guide frame, the axle and the running wheels integrally.Type: GrantFiled: August 7, 2009Date of Patent: March 11, 2014Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Hiroyuki Maeyama, Yoshinori Mitsui, Kousuke Katahira
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Patent number: 8561547Abstract: A track-guided vehicle wheel truck facilitates vehicle maintenance and enables reduction in costs. The track vehicle wheel truck includes guide frames arranged along the forward and rearward directions of the vehicle on the inside of the vehicle width direction in the running wheels, and fixed to knuckles; a tie rod arranged on the center side of the forward and rearward directions in the vehicle along the vehicle width direction, and interlock with the guide frames; guide wheel receivers disposed toward the inside of the vehicle width direction from the guide frames on the vehicle end side and the center side relative to an axis of the running wheels; and a steering axle arranged along the vehicle width direction, and are able to turn the running wheels, the knuckles, and the guide frames by installing a kingpin at both ends thereof.Type: GrantFiled: August 25, 2009Date of Patent: October 22, 2013Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Mihoko Shiroyama, Yoshiki Okubo, Kousuke Katahira
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Patent number: 8408142Abstract: In a guide rail type vehicle, a guide wheel includes a main guide wheel that rolls in contact with a main guide rail and a branch guide wheel that rolls in contact with a branch guide rail, a guide frame includes a guide arm that extends in a vehicle width direction and a guide link, the guide arm and the guide link are rotatably connected to each other via a first rotational shaft, the guide link includes a second rotational shaft in which the main guide wheel and the branch guide wheel are rotatably mounted to both ends, a buffer mechanism is provided between the guide arm and the guide link, and when the guide link rotates around the first rotational shaft with the guide wheel contacting with the guide rail, the buffer mechanism suppresses rotation of the guide link.Type: GrantFiled: December 24, 2009Date of Patent: April 2, 2013Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Hiroyuki Maeyama, Hiroyuki Kono, Kousuke Katahira
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Publication number: 20120111223Abstract: A method and device lock a guiding system of a vehicle guided by at least one rail. The locking device includes first and second cylinders combined with guiding devices belonging to the guiding system of a steering axle. Each of the cylinders contains at least two characteristic configuration states: a first configuration state placing the guiding device with which the cylinder is combined in a first guiding state, and a second configuration state placing the guiding device with which the cylinder is combined in a second guiding state. A power supply supplies power to the cylinders to switch the configuration state. The power supply is coupled with a rotary member, the rotation of which is mechanically linked to the movement of the vehicle, such that a change in the direction of rotation of the rotary member is transmitted to the power supply and switches the configuration state of the cylinders.Type: ApplicationFiled: August 6, 2009Publication date: May 10, 2012Applicant: SIEMENS S.A.S.Inventor: Yves Clarissou
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Publication number: 20120103227Abstract: In a guide rail type vehicle, a guide wheel includes a main guide wheel that rolls in contact with a main guide rail and a branch guide wheel that rolls in contact with a branch guide rail, a guide frame includes a guide arm that extends in a vehicle width direction and a guide link, the guide arm and the guide link are rotatably connected to each other via a first rotational shaft, the guide link includes a second rotational shaft in which the main guide wheel and the branch guide wheel are rotatably mounted to both ends, a buffer mechanism is provided between the guide arm and the guide link, and when the guide link rotates around the first rotational shaft with the guide wheel contacting with the guide rail, the buffer mechanism suppresses rotation of the guide link.Type: ApplicationFiled: December 24, 2009Publication date: May 3, 2012Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hiroyuki Maeyama, Hiroyuki Kono, Kousuke Katahira
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Patent number: 8161889Abstract: The present invention provides the structure of a bogie for a vehicle in a track type transportation system in which the vehicle runs along a predetermined track, which can be simplified, and lightweight and which can be run at a high speed with the maintainability therefor being enhanced, comprising a guide rail 14 laid on the track 12, guide wheels 51 capable of traveling being made into contact with the guide rail 14, a guide arm 48 attached thereto with the guide wheels 51, and a guide wheel support bracket 52 for supporting the guide arm 48 arranged underneath an axle 22 of the vehicle so that the guide arm 48 is pivotable around a pivotal vertical support shat 56, left and right of the vehicle, and the guide arm 48, the guide wheels 51 and the guide wheel support bracket 52 constitute a unit structure which is attached to the axle 22 or a bogie frame 26 of the vehicle.Type: GrantFiled: November 16, 2006Date of Patent: April 24, 2012Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Shunji Morichika, Katsuaki Morita, Hiroyuki Kono, Hiroyuki Mochidome, Hiroshi Yamashita, Masahiro Yamaguchi, Kosuke Katahira
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Patent number: 8151713Abstract: The guidance system comprises two guidance devices (16) mounted in opposite directions either side of the axle (2) and each comprising: a guidance arm (17) terminated by at least one guidance roller (18); a set of articulated connecting rods serving as a deformable link interface (23) between the axle and the guidance arm; and a jack (29) with two independent and opposing rods (30, 31), having a “rods extended” position in which its two rods lock the set of connecting rods to render it rigid and orient the axle, and a “rods retracted” position in which the set of connecting rods is free and allows a lateral oscillation. Preferably, the jack (29) offers an additional function for damping the lateral oscillation. This invention is of interest in the field of the guidance of public transport road vehicles by a rail.Type: GrantFiled: April 22, 2008Date of Patent: April 10, 2012Assignee: Lohr IndustrieInventor: Jean-Luc Andre
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Patent number: 8146512Abstract: The invention relates to an anti-extraction safety device comprising, for each roller (13, 14), a rotatably fixed, preferably enveloping, shroud element (32, 33) forming a one-piece functional mechanical assembly with its counterpart. The base of the shroud elements has an extension (46, 47) which extends beneath the projecting flanks (21, 22) of the head of the guiding rail (19) in order to prevent any extraction of the guide assembly. At the front, the base of the shroud elements is preferably shaped as a lip for collecting and disposing of objects which may be present on the guiding track. The invention can be used for the rail guidance of road vehicles used for public transport.Type: GrantFiled: December 12, 2007Date of Patent: April 3, 2012Assignee: Lohr IndustrieInventors: Jean-Luc Andre, Franck Lamanna
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Patent number: 7891303Abstract: A system for guiding a vehicle along a guiding rail includes a guide roller device, with at least one rolling bearing roller and at least one lateral roller having a diameter and shape contacting the rail so that the lateral roller has the same speed at a point of contact with the rail as the central bearing roller on a rolling surface on the rail. The system can be used for tramways.Type: GrantFiled: October 1, 2004Date of Patent: February 22, 2011Assignee: Societe Europeenne d'Ingeniere Mecanique - EurodimInventors: Bernard Dupont, Luo Boulat, Rémi Forget
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Patent number: 7886670Abstract: An articulating camera transport apparatus and corresponding methods involving an articulating camera truck for accommodating a camera element and for engaging a set of camera dolly tracks, the tracks having a curvature, the truck including a carrier and an undercarriage, the undercarriage having a plurality of articulating wheels and a structure for gimbaling the plurality of articulating wheels for accommodating the curvature and for facilitating a smooth passage of the truck along the tracks.Type: GrantFiled: November 16, 2009Date of Patent: February 15, 2011Assignee: J.L. Fisher, Inc.Inventor: James L. Fisher
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Patent number: 7878123Abstract: A single rail film dolly and slider includes a substantially V-shaped rail arrangement and a guide arrangement. The V-shaped rail arrangement is adapted to be secured to a tripod. The guide arrangement includes a plurality of wheels, wherein a first portion of the plurality of wheels frictionally engages an interior side of the V-shaped rail arrangement and a second portion of the plurality of wheels frictionally engages an exterior side of the V-shaped rail arrangement. The guide arrangement is adapted to accommodate a camera mounted thereon.Type: GrantFiled: April 14, 2008Date of Patent: February 1, 2011Inventor: Jason Jackson
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Patent number: 7850020Abstract: Storage carts for the storage of pallets and other loads that may be moved between an open position into an aisle for access to the load and a closed position out of the aisle when desired.Type: GrantFiled: September 19, 2005Date of Patent: December 14, 2010Assignee: Konstant Products, Inc.Inventor: Anthony N. Konsant
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Patent number: 7752978Abstract: A guide assembly, a guide rail for a guide assembly, and a method for forming guide assemblies are provided. The guide rail includes a plurality of facets angularly spaced from one another such that guide wheels for use with a guide carriage can ride on the guide rails in varying angular orientations. The guide rail preferably includes a pair of running rails that include at least four facets that extend the longitudinal length of the guide rail. The method includes providing a plurality of identical guide rails and a plurality of different carriages that have different characteristics, such as the orientation at which the guide wheels of the carriages engage the guide rails.Type: GrantFiled: November 21, 2007Date of Patent: July 13, 2010Assignee: Pacifiic Bearing CompanyInventor: Jonathan R. Schroeder
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Patent number: 7637215Abstract: An articulating camera transport apparatus and corresponding methods involving an articulating camera truck for accommodating a camera element and for engaging a set of camera dolly tracks, the tracks having a curvature, the truck including a carrier and an undercarriage, the undercarriage having a plurality of articulating wheels and a structure for gimbaling the plurality of articulating wheels for accommodating the curvature and for facilitating a smooth passage of the truck along the tracks.Type: GrantFiled: June 19, 2007Date of Patent: December 29, 2009Assignee: J.L. Fisher, Inc.Inventor: James L. Fisher
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Publication number: 20090293758Abstract: A monorail bogie assembly for supporting at least one monorail car over a monorail track that has a running surface and two side surfaces. The monorail bogie assembly comprises a first monorail bogie for supporting a first monorail car. The first monorail bogie comprises at least one load-bearing wheel, two inboard guide wheels and two outboard guide wheels. The monorail bogie assembly further comprises a second monorail bogie for supporting a second monorail car. The second monorail bogie comprises at least one load-bearing wheel and two inboard guide wheels. The monorail bogie assembly further comprises a linking member for interconnecting the first monorail bogie and the second monorail bogie, such that when connected the second monorail bogie is absent any outboard guide wheels.Type: ApplicationFiled: May 29, 2008Publication date: December 3, 2009Inventor: Peter Edward Timan
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Patent number: 7610860Abstract: Guide track made up of two wide wing I-shape profiles oriented in parallel and separated by a distance of 500 mm. Central rolling guide box, a set of four vertical axis wheels located at the ends of two steel bars intersecting and forming a cross-shaped device. The assembly is located between two steel plates measuring 700×400×25 mm, forming a box from which the guide wheels protrude laterally to rest tangentially on the web of the guide track profiles. Pivoting anchor cylinder with a dual function: anchoring of the box below the vehicle and transmission of box rotation for orientation of the support wheels.Type: GrantFiled: May 25, 2004Date of Patent: November 3, 2009Assignee: Movitrade Peninsular, S.L.U.Inventor: Roberto Blanco Montejo
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Patent number: 7562629Abstract: A track section (1) having a framework (2) with two hollow profiled structure boxes (3) open at the top, with substantially rectangular or trapezoid cross-section, maintained parallel and connected by cross members (16) which support a rail (17) for guiding the vehicle. The profiled structure boxes are closed by linear plates acting as running track (8) for the wheels of the vehicle. The inner space (7) provides passage for electrical cables powering the vehicle and/or signaling. The factory prefabricated track sections are ready to be laid on an existing road surface or in a trench with simply compacted base.Type: GrantFiled: October 13, 2004Date of Patent: July 21, 2009Assignee: Lohr IndustrieInventors: Robert Lohr, René Donnard
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Patent number: 7516855Abstract: Storage carts for the storage of pallets and other loads that may be moved between an open position into an aisle for access to the load and a closed position out of the aisle when desired.Type: GrantFiled: November 16, 2004Date of Patent: April 14, 2009Inventor: Anthony N. Konstant
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Patent number: 7455151Abstract: A guiding device (30) for an elevator system (20) facilitates guiding a cab (22) along guide rails (24). The guiding device (30) includes a roller mount (34) that supports rollers (36) such that the rollers remain a fixed distance from each other. A biasing member (44) urges the mount (34) in a direction that maintains contact between the guide rail (24) and the rollers (36) and facilitates centering the guiding device (30) and the cab (22) relative to the guide rails (24).Type: GrantFiled: April 7, 2003Date of Patent: November 25, 2008Assignee: Otis Elevator CompanyInventor: Jose Sevilleja Perez
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Patent number: 6722284Abstract: A steering mechanism for a track-mounted robot is provided. The steering mechanism comprises guide wheels, which are fixed to yokes that pivot around secondary drive wheels. The pivot action of the yokes allows the guide wheels to maintain full contact with the track and steer as the robot traverses straight and curved portions of the track. Linkage components attach the yokes to a cam follower which follows a cam surface in the track in order to force the proper angle of steering for the guide wheels.Type: GrantFiled: December 13, 2001Date of Patent: April 20, 2004Assignee: Storage Technology CorporationInventors: Gary Gustafson, Timothy C. Ostwald
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Patent number: 6644213Abstract: A mobile carriage system includes a pair of spaced, parallel end rails fixed to a support surface, often with one or more intermediate rails fixed to the support surface and located parallel to and between the pair of end rails. At least one carriage is supported for movement on the end and intermediate rails. The carriage includes an elongated frame that spans all of the rails. At least two drive units, each including a pair of wheels and supporting the carriage on a different one of the rails are provided. The drive units are operatively connected to a drive shaft which extends across a plurality of the rails. The drive shaft and each of the drive units are coupled by a drive gear on the shaft which has a first effective diameter and a driven gear on the drive unit, which has a second effective diameter substantially greater than the first effective diameter. Thus, the drive units minimize torsion twisting of the drive shaft during use.Type: GrantFiled: April 4, 2002Date of Patent: November 11, 2003Assignee: Spacesaver CorporationInventor: James C. Muth
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Patent number: 6601521Abstract: A traveling cleaner (12) for a textile manufacturing plant, the carriage of which has a carrying structure (18) supported on three running wheels (1, 2, 3). The running wheels (1, 2, 3) are suspended on wheel suspension units (20) and are arranged in a triangle in relation to one another, in such a way that the first running wheel (1) runs on a first rail (14) and the second running wheel (2) and the third running wheel (3) run one behind the other on a second rail (16). The rails (14, 16) form a runway (10) for the traveling cleaner (12) and are arranged next to one another above textile machines of the textile manufacturing plant.Type: GrantFiled: November 28, 2001Date of Patent: August 5, 2003Assignee: Zellweger Luwa AGInventors: Arnold Keller, Werner Zemp, Christian Dürig
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Patent number: 6523481Abstract: At one end in a running direction of a bogie, two guiding wheels are arranged, and at another end in the running direction of the bogie, two stabilizing wheels are arranged. The stabilizing wheels are positioned at a level lower than that of the guiding wheels. The stabilizing wheels function to guide the bogie along the monorail and prevent the bogie from falling off the track. With this arrangement, the total number of guiding wheels and stabilizing wheels can be reduced, and particularly, the number of the guiding wheels can be reduced. Accordingly, the bogie can be manufactured with a low cost. A traction link for connecting the bogie and the car body is arranged on one end of the bogie, and, accordingly the length of the bogie can be shortened.Type: GrantFiled: February 22, 2001Date of Patent: February 25, 2003Assignee: Hitachi, Ltd.Inventors: Yoshio Hara, Katsuyuki Iwasaki, Motomi Hiraishi
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Patent number: 6418855Abstract: An industrial truck (1) is driven by a friction drive (7) acting on a rail (6). For this purpose, the industrial truck (1) stands on the underlying surface by way of a front steering-roller pair (3) and a rear fixed-roller pair (5) and is kept on track by a guide roller (9) butting against the rail (6). In the region of a curved element (12), the rail (6) has an elevation, with result that there is an increase there in the propulsion force which can be transmitted by a friction wheel (8) of the friction drive (7). An introduction aid (11) allows the guide roller (9) to be aligned without difficulty in relation to the rail (6). The industrial truck (1), rather than being bound to fixed cyclic operation by its friction drive (7), can be specifically accelerated or decelerated. In the event of malfunctioning of the industrial truck (1), the latter can easily be moved manually.Type: GrantFiled: October 16, 2000Date of Patent: July 16, 2002Assignee: Mannesmann VDO AGInventor: Dirk Fischer
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Patent number: 6374748Abstract: A guide rail 2 having cables for non-contact power feeding is laid on a floor 22 in a clean room, and the guide rail 2 serves to guide each of guide rollers 60 of a tracking cart 4, and the cable serves to feed electrical power to a pickup coil of a tracking cart 4. This construction gives a tracking cart system that is easy to construct and easy to alter a layout thereof and is structurally compact and intrinsically clean.Type: GrantFiled: October 26, 2000Date of Patent: April 23, 2002Assignee: Murata Kikai Kabushiki KaishaInventors: Tamotsu Shiwaku, Isamu Matsui, Takashi Nakao
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Patent number: 6371031Abstract: A mobile carriage system includes a pair of spaced, parallel end rails fixed to a support surface, often with one or more intermediate rails fixed to the support surface and located parallel to and between the pair of end rails. At least one carriage is supported for movement on the end and intermediate rails. The carriage includes an elongated frame that spans all of the rails. At least two drive units, each including a pair of wheels and supporting the carriage on a different one of the rails are provided. The drive units are operatively connected to a drive shaft which extends across a plurality of the rails. The drive shaft and each of the drive units are coupled by a drive gear on the shaft which has a first effective diameter and a driven gear on the drive unit, which has a second effective diameter substantially greater than the first effective diameter. Thus, the drive units minimize torsion twisting of the drive shaft during use.Type: GrantFiled: November 21, 2000Date of Patent: April 16, 2002Assignee: Spacesaver CorporationInventor: James C Muth
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Patent number: 6363860Abstract: A two-way assembly consisting of a chassis-frame (11) formed by two branches (17) and (18) articulated pivoting about two end pins (21) and (22) each bearing two inclined guide rollers (14) along a rail (8). The chassis-frame (11) is longitudinally movable relative to the road axle (2) for reversing an automatically guided travel direction by the effect of a reversing actuator (15). The chassis-frame (11) can be lifted after the rollers (14) have disengaged from the guide rail (8) by a lifting mechanism acting on the chassis-frame arms. The axle (12) is automatically guided by a subassembly guided (9) by the chassis-frame (11). The guided subassembly (9) capable of being displaced transversely at the rear about a pivot point located in the proximity of the front rollers. The invention is particularly advantageous to manufacturers of rail-mounted road vehicles.Type: GrantFiled: October 27, 2000Date of Patent: April 2, 2002Assignee: Lohr IndustrieInventor: Jean-Luc Andre
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Patent number: 6170403Abstract: A boat for spillwater raft rides or similar rides having running gear includes running wheels and lateral guide wheels to accept a force exerted by a portion of the track. A safety device is provided that consists of safety wheels or runners. The latter are located above lateral guide wheels and designed to engage safety rails placed along the line to accept lifting forces.Type: GrantFiled: January 20, 1999Date of Patent: January 9, 2001Assignee: Heinrich Mack GmbH & Co.Inventor: Georg Behringer
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Patent number: 6161485Abstract: A mobile carriage system includes a pair of end rails (12a, 12c) fixed to a support surface and one or more intermediate rails (12b) located parallel to and between the pair of end rails (12a, 12c). At least one carriage (10) is supported for movement on the end and intermediate rails (12a-c). The carriage (10) includes an elongated frame (17) that spans all of the rails. At least two drive units, each including a pair of wheels (23) and supporting the carriage on a different one of the rails are provided. The drive units are operatively connected to a drive shaft (35) which extends across a plurality of the rails. The drive shaft (35) and each of the drive units are coupled by a drive gear (33) on the shaft which has a substantially smaller diameter than the diameter of driven gears (29) on the units. An electric motor (41) is operatively connected to the drive shaft (35).Type: GrantFiled: June 29, 1998Date of Patent: December 19, 2000Assignee: Spacesaver CorporationInventor: James C Muth
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Patent number: 6155176Abstract: A racing-type amusement ride utilizes a self-propelled vehicle which has guide wheels to move along a track having a beginning end, a finish end, a first lateral side, a second lateral side, a top, a rail along which a guide wheel of the self-propelled vehicle runs situated on the top of the track, and attached to at least one lateral side of said track between the beginning end of the track and the finish end of the track a frictional strip. Deceleration of the self-propelled vehicle is accomplished by having at least one brake pad so attached to the self-propelled vehicle that such brake pad will come into contact with a frictional strip.Type: GrantFiled: August 15, 1997Date of Patent: December 5, 2000Inventor: Stanley J. Checketts
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Patent number: 6129028Abstract: A mechanism for steering a beam guided vehicle having four steerable wheels linked to a centrally located steering trolley guided by an electrified T-shape beam mounted on a structural roadbed. A trolley flexibly propelled by the vehicle follows the guide beam to actuate the steering of the wheels. The trolley is quickly detachable by drop-pit access for rapid change-out to periodic off vehicle servicing. Two steering arm sensor posts engaging two sockets in the repositioned trolley guarantee interchangeability of standardized repaired units.Type: GrantFiled: October 13, 1998Date of Patent: October 10, 2000Inventor: John B. Shaw
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Patent number: 5758583Abstract: A unit for automatically guiding a vehicle along a rail comprising an arm (2) hingedly mounted, via a universal joint, to an end (3) of a chassis. The arm (2) includes, at a front end thereof, a mechanism for rolling (7, 8) along a rail (9) which comprises a pair of rollers (35, 36) mounted in a V-shaped configuration to encompass the rail (9) by lateral rolling engagement along each flank of the rollers. The unit is also provided with an arm raising mechanism, a mechanical coupling to the steering mechanism of the vehicle and various sensors. The invention is primarily applicable for the manufacture and use of urban public transport vehicles.Type: GrantFiled: January 29, 1996Date of Patent: June 2, 1998Assignee: Lohr Industrie, S.A.Inventor: Robert Lohr
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Patent number: 5704295Abstract: An improved automatic guiding arm having a deformable hinged frame like construction controlled by an actuator. The actuator raises and lowers the end of the frame like construction which supports a pair of guide wheels in a "V" shaped arrangement for engaging a guide rail. The axially supported wheels may be mutually pivotable about a transaxial shaft and controlled by an angle control member hinged to the actuator. Through the angle control member the actuator can automatically control the transaxial pivoting and angle of the wheels as well as the tilt of the angle control member during raising and lowering operations of the guide arm. The guide arm is useful for automatically steering public transportation vehicles.Type: GrantFiled: July 23, 1996Date of Patent: January 6, 1998Assignee: Lohr IndustrieInventor: Robert Lohr
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Patent number: 5470033Abstract: A method is provided for controlling a carrier which is used to carry a flight vehicle, the method including (a) providing a carrier and a control system mounted on a lower side thereof; (b) sending a signal to a flight vehicle to decrease a velocity thereof for landing; (c) sensing a flight direction of the flight vehicle and instantaneous velocities thereof; and (d) accelerating the carrier to catch up with the flight vehicle at a location therebeneath and adjusting the velocity of the carrier to match with that of the flight vehicle such that the flight vehicle is able to smoothly land so as to be supported on a top surface of the carrier.Type: GrantFiled: July 28, 1994Date of Patent: November 28, 1995Inventors: Yeong-Shyeong Tsai, Wang-Jr Li
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Patent number: 5450797Abstract: A transporting system including, guide rails which laterally define a travel path that has branches, a floor conveyor vehicle which is guided by the guide rails and has two longitudinal sides, a pair of guide rollers which are arranged at each of the longitudinal sides of the vehicle so as to engage with the guide rails at least on one side, the pair of guide rollers including inner and outer guide rollers. A switching mechanism is provided for changing the travel path within a branch. The switching mechanism being arranged at the vehicle and including a swivel drive for the outer guide rollers of the pair of guide rollers. The outer guide rollers are supported on the vehicle so as to be swivelable between a guidance position, in which the inner and outer guide rollers engage with the guide rail, and an open position in which the outer guide rollers release the guide rail.Type: GrantFiled: September 17, 1993Date of Patent: September 19, 1995Assignee: Mannesmann AktiengesellschaftInventors: Klaus Becker, Rudiger Ostholt
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Patent number: 5449264Abstract: Apparatus for distributing products from a central unit to a plurality of peripheral units, including at least one annular guide which connects the central unit to at least one part of the peripheral units, at least one independently motorized trolley for conveying at least one product container, the trolley being retained on the guide, and at least one device, present at each peripheral unit, for removing and conveying the container to a region for the use of the products.Type: GrantFiled: May 18, 1994Date of Patent: September 12, 1995Assignee: Prosit Sas di Poletto ing. Luigi e C.Inventor: Luigi Poletto
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Patent number: 5439281Abstract: A movable storage system has one or more storage units, a plurality of flexible track elements conformable with an irregular supporting surface, and an individual base structure which supports each storage unit for movement along the track elements through roller members associated with particular track elements. The flexible track elements have a pair of cylindrical longitudinally extending track members supported by a flexible base. The roller members or wheels have a generally U-shaped external contour which encompasses the track elements and prevents derailing of the storage units.Type: GrantFiled: August 16, 1993Date of Patent: August 8, 1995Assignee: Denstor Mobile Storage Systems Inc.Inventor: John C. Croker
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Patent number: 5299507Abstract: A guideway for a vehicle includes a plurality of circular support rings spaced apart along a desired path of travel. The rings are mounted to a surface of the earth and braced against movement. A load bearing surface extends through the respective rings for accommodating the major load of the vehicle. Two roller wheel guide plates extend through the rings, and are spaced apart and mounted on an inner circumference of the rings for guiding the vehicle through rolling engagement with corresponding guide wheels mounted on the vehicle.Type: GrantFiled: February 17, 1993Date of Patent: April 5, 1994Inventor: Edward E. Maynard, Sr.
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Patent number: 5291834Abstract: In magnetic levitation vehicles, supporting and driving forces are generated by a long stator on the track and permanent magnets on the vehicle. The underside of a rail provides the attachment of the long stator; the rail further has two oppositely disposed horizontal running surfaces for pairs of spacer rollers on the vehicle and a vertical running surface for lateral guide rollers on the vehicle. For a particularly simple and inexpensive production of the rail it is proposed to make the one end section of the railhead of the rail the horizontal running surfaces and a lateral guide profile fastened to the underside of the railhead the vertical running surface.Type: GrantFiled: July 6, 1993Date of Patent: March 8, 1994Assignee: Magnetbahn GmbHInventor: Hans-Rainer Quaas
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Patent number: 5267514Abstract: A material handling car and track assembly, the assembly comprising a track having a pair of opposed U-shaped rails, and a car having a chassis with four wheel assemblies mounted on the chassis, each of the wheel assemblies comprising a first generally vertical travel wheel movable along a bottom plate portion of the rail, a second generally horizontal travel wheel engagable with a side wall portion of the rail, and a wear block engagable with a top plate portion of the rail.Type: GrantFiled: October 28, 1992Date of Patent: December 7, 1993Assignee: BAE Automated Systems, Inc.Inventors: Joel L. Staehs, Charles A. Kemp, Gene DiFonso, William C. Bortzfield