To Prevent Vehicle Tip Or Tilt Patents (Class 280/755)
  • Patent number: 10800270
    Abstract: An improved enclosed electric motorcycle has an electric motor directly driving the rear wheel with a chain or a belt. A pair of steering handles and an accelerator foot pedal enables a driver to drive the motorcycle like an automobile. The pair of the landing wheel assemblies individually has a take-up assembly to reduce their sprung weights, and has an electric motor to increase reliability. By adding a pair of anti-skid wheels, the driver can avoid many accidents. An inflatable safety belt and a pair of side airbags will protect the driver in an accident. If the battery pack explodes, it will be ejected away from the motorcycle to protect the driver. A drive-in electric engaging device enables the driver to drive the motorcycle to engage with a stationary charging station for charging its battery pack while parking.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: October 13, 2020
    Inventor: Ming Chuan Kuo
  • Patent number: 10768640
    Abstract: A self-actuating device and method for facilitating preventing product tip over are provided. The self-actuating device includes an anti-tip mechanism associated with a product to facilitate preventing tip over of the product when in an extended state. Further, the self-actuating device includes an actuator associated with the product. The actuator is configured and operatively coupled to automatically switch the anti-tip mechanism from a retracted state to the extended state based on the actuator detecting a tilt of a specified tilt angle.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: September 8, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Marc H. Coq, Michael D. O'Connell, Sharon T. Spaulding, William J. Green
  • Patent number: 10752479
    Abstract: Described is a system for stabilizing a self-propelled operating machine (1), comprising scissor-like stabilizers (10), designed to pass from operating configurations, in which they stabilize the machine (1), thereby raising the wheels (22) above the ground, to a rest configuration, in which the wheels (11) are returned to the ground, in turn comprising: one or more pairs of rotatable stabilizing telescopic arms (2), each arm (2) comprising a first segment (21) and a second segment (22) extendable and retractable relative to the first segment (21) and equipped with a foot (20) for contact with the ground; first movement means (3) designed to rotate the arms (2) between a completely raised position and lowered working positions; second movement means designed to move the second segments (22) between a completely closed position and extended positions; and a processing unit configured to control the first and second movement means in such a way that the stabilizers (10) perform the following retraction sequence
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 25, 2020
    Assignee: MANITOU ITALIA S.R.L.
    Inventor: Marco Iotti
  • Patent number: 10624802
    Abstract: A system allowing a wheelchair bound user to embark and disembark a vehicle without assistance. The user requests entry into the vehicle. The vehicle is manually or autonomously driven into a safe position for ingress. The vehicle checks if the area is clear to open the door. The vehicle autonomously opens the door. The vehicle verifies the person is wheelchair bound. If the passenger is wheelchair bound, then: the vehicle verifies if the area is clear to deploy an inclined ramp or lift. The vehicle deploys the inclined ramp or lift. The vehicle waits until the user is on top of the lift and starts lifting the wheelchair bound person. The vehicle waits until the user at the correct height and transitions from the lift/ramp into the securement station inside of the vehicle. The vehicle verifies that the wheelchair is properly positioned for securement. The vehicle secures the wheel chair.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: April 21, 2020
    Inventors: Alberto Daniel Lacaze, Karl Nicholas Murphy, Joseph Putney, John Keyser
  • Patent number: 10606284
    Abstract: A self-actuating device and method for facilitating preventing product tip over are provided. The self-actuating device includes an anti-tip mechanism associated with a product to facilitate preventing tip over of the product when in an extended state. Further, the self-actuating device includes an actuator associated with the product. The actuator is configured and operatively coupled to automatically switch the anti-tip mechanism from a retracted state to the extended state based on the actuator detecting a tilt of a specified tilt angle.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 31, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Marc H. Coq, Michael D. O'Connell, Sharon T. Spaulding, William J. Green
  • Patent number: 10568788
    Abstract: A seat unit includes a first seat frame and a second seat frame. The first seat frame is connected with a drive carrier and includes at least one first mounting portion. The second seat frame includes wheel frames and a mounting frame fixedly connected with the wheel frames. Each wheel frame is mounted with an auxiliary wheel. A space is defined between the mounting frame and the wheel frames. The drive carrier is located in the space. The mounting frame includes at least one second mounting portion. One of the first mounting portion and the second mounting portion is a rod, and the other is a receiving portion. The rod is movably inserted through the receiving portion. When the second seat frame is displaced relative to the first seat frame, the auxiliary wheels of the wheel frames can move together relative to the drive wheels of the drive carrier.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: February 25, 2020
    Inventor: Cheng-Chun Cheng
  • Patent number: 10452080
    Abstract: A self-actuating device and method for facilitating preventing product tip over are provided. The self-actuating device includes an anti-tip mechanism associated with a product to facilitate preventing tip over of the product when in an extended state. Further, the self-actuating device includes an actuator associated with the product. The actuator is configured and operatively coupled to automatically switch the anti-tip mechanism from a retracted state to the extended state based on the actuator detecting a tilt of a specified tilt angle.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: October 22, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Marc H. Coq, Michael D. O'Connell, Sharon T. Spaulding, William J. Green
  • Patent number: 10364766
    Abstract: Disclosed is a method for detecting an inclination, relative to the ground, of a wheel of a motor vehicle which includes: —measuring two accelerations by using two accelerometers mounted on the wheel and suitable for measuring the acceleration of the wheel along a first axis and along a second axis, respectively, the first axis and the second axis being in the plane of the wheel and orthogonal, and —calculating the components of a gravity vector in a reference frame formed by the first axis and the second axis from the measurements of acceleration, —determining a modulus of the gravity vector from the calculated components, and —determining a position of inclination of the wheel relative to the ground by comparing the value of the modulus of the gravity vector with a predetermined value.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: July 30, 2019
    Assignees: CONTINENTAL AUTOMOTIVE FRANCE, CONTINENTAL AUTOMOTIVE GMBH
    Inventors: Jacques Rocher, Nicolas Guinart, Pierre-Emmanuel Maire
  • Patent number: 10286847
    Abstract: A powered running board assembly includes a running board and an actuator to displace the running board between a stowed position and a deployed position. That actuator includes a housing and a telescoping arm oriented along a first axis oblique to the running board. A related method of operating a running board is also disclosed.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: May 14, 2019
    Assignee: Ford Global Technologies, LLC
    Inventor: Leszek Derbis
  • Patent number: 10227084
    Abstract: An assist motor generates a steering assist force that assists a steering force transmitted to a steering shaft. A steering assist force transmit member is turnably supported by steering stem, and an assist steering system link joins a steering arm and a steering assist force transmit member. The assist motor is disposed adjacent to an assist steering system link.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: March 12, 2019
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yotaro Mori, Hisakazu Yasui, Makoto Araki
  • Patent number: 9988063
    Abstract: Embodiments of the disclosure enable a cart to be stabilized. A stabilizing mechanism includes a body having a first surface and a second surface that define an elongated nook configured to receive a first rod member. A coupling device is coupled to the body at a third surface such that the coupling device is substantially parallel to the first and/or second surfaces. The coupling device defines an elongated channel configured to receive a second rod member. A wheel assembly is coupled to the body at a fourth surface and includes a first end portion, a second end portion, and a plurality of wheels rotatable about an axis of rotation. A first wheel is coupled to the first end portion, and a second wheel is coupled to the second end portion. Aspects of the disclosure provide for utilizing the cart to move a load across various terrains efficiently and effectively.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: June 5, 2018
    Assignee: King Enterprises
    Inventor: Rodney Stuart King
  • Patent number: 9889562
    Abstract: An example system includes a robotic arm coupled to a mobile base. The robotic arm includes a plurality of segments coupled via at least one joint, which includes at least one joint angle sensor. The system also includes a controller configured to carry out operations including receiving, from the at least one joint angle sensor, information indicative of a pose of the robotic arm. The operations include, based on the information indicative of the pose of the robotic arm, determining that a torque induced by the robotic arm is above a predetermined torque threshold. The operations also include causing an adjustable support member to extend out of the mobile base in an orientation that counteracts the torque.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: February 13, 2018
    Assignee: X Development LLC
    Inventor: Justine Rembisz
  • Patent number: 9552682
    Abstract: A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices. To charge, the machines employ electrical current from an external source. As demand at individual collection, charging and distribution machines increases or decreases relative to other collection, charging and distribution machines, a distribution management system initiates redistribution of portable electrical energy storage devices from one collection, charging and distribution machine to another collection, charging and distribution machine in an expeditious manner. Also, redeemable incentives are offered to users to return or exchange their portable electrical energy storage devices at selected collection, charging and distribution machines within the network to effect the redistribution.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: January 24, 2017
    Assignee: Gogoro Inc.
    Inventors: Hok-Sum Horace Luke, Matthew Whiting Taylor
  • Patent number: 9526664
    Abstract: An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: December 27, 2016
    Assignee: Pride Mobility Products Corporation
    Inventors: James P. Mulhern, Ronald Levi, Christopher E. Grymko
  • Patent number: 9440357
    Abstract: A system comprises a platform being configured for locomotion in a plurality of directions over a surface. A robotic unit is configured for dexterous manipulation comprising at least lifting of objects. The robotic unit is joined to the platform. At least one extender unit is joined to the platform and is configured for controlled extension beyond the platform to contact the surface to stabilize the system at least during the manipulation by the robotic unit. At least one controlling unit is configured to be operable for at least determining a center of gravity and a zero moment point for the system and for at least controlling an extension of the extender unit.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: September 13, 2016
    Inventors: John Hu, Yi-Je Lim
  • Patent number: 9301894
    Abstract: An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: April 5, 2016
    Assignee: Pride Mobility Products Corporation
    Inventors: James P. Mulhern, Ronald Levi, Christopher E. Grymko
  • Patent number: 9216709
    Abstract: A deployable structure to provide protection when vehicles roll over, which is made up of a “V” shaped structure (1) closed at the top where both the lateral vertical bars (4) and the uppermost horizontal bar (7) can fold and unfold telescopically, resulting in an increase in the width and the height of the structure when changing from the folded to the unfolded positions. The lower end of the tubular vertical lateral elements (4) of the structure are conveniently coupled to the chassis of the vehicle (2) in question, with the structure (1) being deployed when a certain tilt of the vehicle is detected by means of a tilt sensor using an activation control or algorithm.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: December 22, 2015
    Inventor: Carmelo Perez De Larraya Sagues
  • Patent number: 9060911
    Abstract: Systems, devices, and methods are described for providing, among other things, a stand-up wheel chair having automatic stability control.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: June 23, 2015
    Assignee: Elwha LLC
    Inventors: Roderick A. Hyde, Muriel Y. Ishikawa, Stephen L. Malaska, Clarence T. Tegreene
  • Publication number: 20150137497
    Abstract: A self-right apparatus is a device for automatically returning an overturned vehicle to an upright orientation. The device features a base plate that is mountable to a vehicle and a flip plate that is hingedly connected to the base plate via a pivot axle. The flip plate is held in place by a trigger mechanism engaged to a catch until the device is ready to be deployed to flip the overturned vehicle. The device utilizes a clutched servo mechanism that is connected to the trigger mechanism. The clutched servo mechanism is actuated in order to release the trigger mechanism from the catch and allow the flip plate to rotate about the pivot axle via force provided by a plurality of torsion springs. The flip plate is pressed against the surface on which the vehicle has become overturned, causing the vehicle to flip and return to its original upright orientation.
    Type: Application
    Filed: October 13, 2014
    Publication date: May 21, 2015
    Inventors: Enrico Pischiera, Thomas Enrico Pischiera, Vincent Dimino
  • Publication number: 20150123389
    Abstract: A lean-compensating motorcycle for balancing a user includes a lower frame with wide wheels and an upper frame supporting a rider. The lower and upper frames pivot on an axis substantially parallel to the motorcycle's line of travel, and a pivot drive governs pivoting movement. The pivot drive is controlled by a level-sensing control system that adjusts the pivot drive to maintain the upper frame upright by applying force against the lower frame, the lower frame counterbalancing the pivoting motion against the wide wheels. The wheels ideally include a central channel sized to accommodate raised pavement markers, such as dots and reflectors, to provide for smooth travel. The upper frame includes a housing in which the user sits, in a manner similar to a conventional automobile since propping the motorcycle up with the user's legs is largely unnecessary.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 7, 2015
    Inventor: Bryan Goss
  • Publication number: 20150123388
    Abstract: Variable-attitude systems used with training wheels for children's bicycles and mini-motorcycles are provided, which include a metal arm, mounted on a bicycle or mini-motorcycle frame, by a second metal arm and by a hinge joint, wherein elastic elements are provided, housed around the joint which, through the two arms thereof, imparts a pressure which may be modulated on the second arm which supports the training wheels to adhere to the sliding plane.
    Type: Application
    Filed: July 12, 2013
    Publication date: May 7, 2015
    Inventor: Andrea Di Vitto
  • Publication number: 20150097361
    Abstract: A mobile stabilization device consists of at least one linear gear forming a track adapted to be securely attached to a vehicle. A movable counterweight member including at least one gear that is adapted to cooperate with at least one linear gear and thereby move linearly along the track, and a servo-motor attached between the counterweight member and at least one gear for actuating and rotating at least one gear thereon and hence along the track. An inclination detector adapted to determine the inclination of the vehicle and send signals to at least one servo-motor and at least one of the counterweight's gears to thereby move the counter weight along the track to a position that would increase the stability of the vehicle.
    Type: Application
    Filed: June 25, 2013
    Publication date: April 9, 2015
    Inventor: Louis-Philippe RIVARD
  • Publication number: 20150084320
    Abstract: Systems, devices, and methods are described for providing, among other things, a stand-up wheel chair having automatic stability control.
    Type: Application
    Filed: September 24, 2013
    Publication date: March 26, 2015
    Inventors: Roderick A. Hyde, Muriel Y. Ishikawa, Stephen L. Malaska, Clarence T. Tegreene
  • Patent number: 8960461
    Abstract: Disclosed is a crane comprising: a lower body; an upper slewing body; a counterweight unit including a plurality of wheels to travel on the ground in a turning direction equal to a slewing direction of the upper slewing body while being suspended from the upper slewing body; a steering actuator for rotating each of the wheels around a steering-rotation center axis to change the steering angle; and a steering control device for controlling the steering actuator. The steering control device includes: a slewing-identification-signal receiving section which receives a slewing identification signal for identification of the slewing direction of the upper slewing body; and an actuator operating section operates the steering actuator to orient each of the wheels to the inside of a tangent line to an orbit of the wheel at the steering-rotation center axis, based on the identified slewing direction identified from the slewing identification signal.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: February 24, 2015
    Assignee: Kobelco Cranes Co., Ltd.
    Inventors: Mitsuo Kakeya, Kazuyuki Miyazaki
  • Patent number: 8919813
    Abstract: A weight transfer system for a tractor includes a front lift arm pivotably mounted to the tractor and a front accessory mounted to the front lift arm. The front accessory is located forward of a front of the tractor. A mounting bracket is secured to a frame of the tractor. An electric linear actuator includes a forward end and a rear end. The forward end is mounted to a spring and the rear end is mounted to the mounting bracket. The linear actuator is actuable between an extended position and a retracted position. The forward end is spaced a first distance from the front of the tractor in the extended position and a second distance from the front of the tractor in the retracted position. The first distance is less than the second distance.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: December 30, 2014
    Assignee: Schiller Grounds Care, Inc.
    Inventors: Norman Kurt Wrensch, Paul Kinsman, Franklin Robert Pohlman, Jr., Richard Lee Bedford, Anthony S. Weber, Nikolaus Harmsen
  • Patent number: 8910975
    Abstract: Embodiments of a suspension for a vehicle is provided. The suspension includes, for example, a frame and a locking assembly. The locking assembly inhibits tipping of a frame of the vehicle when tipping of the frame is detected.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: December 16, 2014
    Assignee: Invacare Corporation
    Inventors: Robert Bekoscke, Damon Jurkiewicz, Gerald Fought
  • Patent number: 8899600
    Abstract: The present invention relates to a device mounted on a wheel set that comprises: a rocker beam 14 connected firstly to a tiltable frame 10 by means of a shock absorber 17 and secondly to two oscillating arms 7, 8 via two connecting rods 13, 15; and blocking means 27 having a first anchor point on said rocker beam 14. Furthermore, the device comprises decoupling means constituted by a horizontal lever 21 and a vertical lever 22 that are connected together by a connection point 24 about which they are capable of pivoting, the free ends of said levers being connected respectively to said frame and to said rocker beam, the second anchor point of said blocking means 27 being on said decoupling means. The invention also provides a vehicle, in particular a quadricycle, provided with the device.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: December 2, 2014
    Assignee: Veleance
    Inventors: Jerome Gaillard-Groleas, Gilles Schaeffer
  • Patent number: 8864171
    Abstract: A scooter, for a handicapped person, has a platform. A front wheel is steerably mounted at a front of the platform. A rear drive wheel is mounted at a back of the platform. A motor is connected to drive the drive wheel. There is a power source for the motor. A pair of protective skirts are mounted to the sides of the platform. A pair of casters are mounted below the platform, at the lateral edges of the platform. The casters are within the protective skirts. The casters are protected by the protective skirts.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: October 21, 2014
    Inventor: Christopher Charles Callahan
  • Publication number: 20140265283
    Abstract: The system is adapted to be installed on a vehicle and comprises a skid simulation system and a lateral stability system. The skid simulation system generally comprises deployable auxiliary wheel assemblies which, when lowered, reduce or eliminate the weight placed upon the conventional wheels and tires. The auxiliary wheel assemblies are positioned near the conventional wheels and comprise a wheel that is free spinning about a horizontal axis and a vertical axis. The lateral stability system generally comprises a plurality of deployable lateral support members which may be manually deployed from housing compartments or automatically deployed upon receipt of a signal from sensors such as accelerometer sensors that the vehicle is in danger of overturning.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventor: Jeff Tad Clifton
  • Patent number: 8838335
    Abstract: A method and apparatus are disclosed that assist a user in performing proper setup of a vehicle suspension. A user may utilize a device equipped with an image sensor to assist the user in proper setup of a vehicle suspension. The device executes an application that prompts the user for input and instructs the user to perform a number of steps for adjusting the suspension components. In one embodiment, the application does not communicate with sensors on the vehicle. In another embodiment, the application may communicate with various sensors located on the vehicle to provide feedback to the device during the setup routine. In one embodiment, the device may analyze a digital image of a suspension component to provide feedback about a physical characteristic of the component.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: September 16, 2014
    Assignee: Fox Factory, Inc.
    Inventors: Mario Galasso, Joseph Franklin, Andrew Laird, Charles Bass, Ryan Bavetta
  • Patent number: 8833774
    Abstract: A wheelchair suspension comprises a frame, at least one pivot arm, at least one front caster, at least one rear caster, a stabilizing system, and a sensor. The pivot arm is coupled to the frame. The front caster is coupled to the pivot arm. The rear caster is coupled to the frame. The stabilizing system is coupled to the frame and the pivot arm. The sensor is arranged such that tipping of the frame causes actuation of the stabilizing system to at least partially resist further movement of the frame.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: September 16, 2014
    Assignee: Invacare Corporation
    Inventors: Gerold Goertzen, William A. Null, Robert L. Cuson
  • Publication number: 20140238992
    Abstract: A shopping cart includes a frame, a plurality of wheels for supporting the frame for movement over a floor, an arm connected to the frame, and a projection positioned proximate at least one of the wheels. The frame has a front end and a rear end. The arm is configured to engage the tow member for moving the frame. The projection engages the guide member to prevent one of the front end and the rear end from rotating over the other of the front end and the rear end. A handle assembly may include an elongated slot positioned proximate a handle. The shopping cart may also include a tray is releasably secured to the frame by inserting a tab into a slot. The shopping cart may also include a tab received within a slot to secure a basket against movement relative to the frame.
    Type: Application
    Filed: March 14, 2014
    Publication date: August 28, 2014
    Inventors: Rick Stauff, Gary Vande Berg, Roy Watson
  • Patent number: 8794359
    Abstract: A suspension for a vehicle is provided. The suspension includes, for example, a frame, at least one drive assembly and at least one caster pivot arm. The at least one drive assembly and the at least one caster pivot arm are pivotally connected to the frame at a common pivot axis such that the drive assembly and the front caster pivot arm are pivotable relative to one another.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: August 5, 2014
    Assignee: Invacare Corporation
    Inventors: Robert Bekoscke, Damon Jurkiewicz
  • Patent number: 8764059
    Abstract: A self-moving operating machine with an integrated lateral movement and leveling device, including a chassis having a front part and a rear part, to which a fore axle and a rear axle, both provided with wheels, are constrained, respectively, and including an operating arm having one of its ends constrained to the rear part. The front part and the rear part are articulated to each other by a spherical coupling including two linear actuators, consisting of hydraulic cylinders aimed at operating in mostly vertical directions. A third actuator is rod-wise connected to the front and rear parts, and is aimed at operating according to mostly horizontal directions. The actuators are operated independently. There are provided means designed to measure loads weighing on at least one of the two wheels and to control locking of the rear axle to the rear part upon reaching predetermined limits.
    Type: Grant
    Filed: February 11, 2011
    Date of Patent: July 1, 2014
    Assignee: C.M.C.S.R.L.—Societa Unipersonale
    Inventor: Giovanni Borghi
  • Publication number: 20140110911
    Abstract: A tilt-resisting member for a wheeled trash bin is provided. The tilt-limiting member fits a wheeled trash bin having a bottom, a back, a front, and a center of gravity between the back and front. The wheels represent a first fulcrum with a first distance from the center of gravity and provide a pivot point upon which the trash bin can be tilted back. The back edge of the member comprises a second fulcrum that can operably replace the first fulcrum, the second fulcrum having a distance from the center of gravity that is greater than that of the first fulcrum. The increased distance of the second fulcrum from the center of gravity increases the force required to tilt the center of gravity past the second fulcrum.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 24, 2014
    Inventor: Richard W. O'Connor
  • Patent number: 8668053
    Abstract: Ground conveyor with a drive part with a frame, a load part, which is attached to the frame of the drive part and the height of which is operated on the, if applicable, one load pickup means that can be actuated by a lifting device, furthermore with parallelly distanced wheel arms, which are attached with their rear ends on the frame or the load part and each support a load-bearing wheel with means for changing the distance of the wheel arms (wheel-arm width), wherein a bearing arm is fastened on the rear end of the wheel arms, which extends almost perpendicular to the wheel arm and is received fittingly and moveably in at least one bearing opening of the frame or the load part and fixing means are provided on the frame or load part, with which the axial and pivot position of the bearing arms can be releasably retained.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: March 11, 2014
    Assignee: Jungheinrich Aktiengesellschaft
    Inventor: Olaf Rath
  • Patent number: 8640809
    Abstract: A vehicle includes a frame, an engine, a steering assembly, a steerable wheel, a brake system, a flywheel assembly, and a controller. The frame defines a roll axis. The engine is supported by the frame. The steering assembly is pivotally coupled with the frame and is pivotable about a steering axis. The steerable wheel is rotatably coupled with the steering assembly. The flywheel assembly comprises at least one inertial mass and is coupled with the frame. A controller is coupled with the flywheel assembly and is configured to facilitate rotation of said at least one inertial mass.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: February 4, 2014
    Assignee: Honda Motor Company, Ltd.
    Inventor: Joseph P. W. Whinnery
  • Patent number: 8636295
    Abstract: A two-wheel vehicle for carrying out tire grip measurements. The vehicle is equipped with three spars fitted onto one side of the vehicle, the ends of the spars forming a plane approximately parallel to the circumferential plane of the rear wheel of the vehicle and the distance between said plane and the circumferential plane of the rear wheel of the vehicle being greater than 350 mm.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: January 28, 2014
    Assignees: Compagnie General des Etablissments Michelin, Michelin Recherche et Technique S.A.
    Inventors: Jean-Francois Roziere, Claude Martinroche
  • Patent number: 8596660
    Abstract: A three-wheeled motor vehicle includes a main body, two shafts, two wheel bases, a blocking structure fixed to the main body and a linkage module. Each shaft has first, second and third pivot points. The third pivot point between the first and second pivot points is pivoted to the main body. One wheel base is pivoted to the first pivot points. The other wheel base is pivoted to the second pivot points. The wheel bases and the shafts form a parallelogram four bar mechanism. The linkage module is coupled between the main body and the parallelogram four bar mechanism. When the main body tilts as the three-wheeled motor vehicle turning, the linkage module changes from a first state to a second state to drive the wheel bases to tilt. The linkage module in the second state leans against the blocking structure to limit the tilt range of the wheel bases.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: December 3, 2013
    Assignee: National Taiwan University of Science and Technology
    Inventors: Mau-Pin Hsu, Hsin-Wei Su, Chih-Hao Wang
  • Patent number: 8590909
    Abstract: A wheelie bar for leaf spring equipped cars includes first and second mounting brackets each having at least one attachment point and one bearing feature. First and second lower side members are pivotally mounted to the mounting brackets. A ground wheel is rotatably mounted to ends of the lower side members. First and second upper side members are pivotally mounted to the mounting brackets and fixedly attached to the lower side members. A vehicle bearing wheel is rotatably mounted to opposite ends of the first and second upper side members. Bearings are provided. A rear support member connects the upper side members and distal ends of the lower side members. At least one elevating facility urges the first and second lower side members upwardly toward an underside of a car. The attachment points have arcuate front ends and are fixedly attached to an axle housing of the car by welding.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: November 26, 2013
    Inventor: John Calvert
  • Patent number: 8573341
    Abstract: The present invention provides a suspension for a conveyance that is capable of traversing obstacles and rough terrain. The suspension includes a frame, a pivot arm, a front caster, a drive assembly and a rear caster. The pivot arm and the drive assembly are coupled and decoupled based on movement of the drive assembly.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: November 5, 2013
    Assignee: Invacare Corporation
    Inventor: Gerald E. Fought
  • Publication number: 20130264805
    Abstract: A wheelie bar for leaf spring equipped cars includes first and second mounting brackets each having at least one attachment point and one bearing feature. First and second lower side members are pivotally mounted to the mounting brackets. A ground wheel is rotatably mounted to ends of the lower side members. First and second upper side members are pivotally mounted to the mounting brackets and fixedly attached to the lower side members. A vehicle bearing wheel is rotatably mounted to opposite ends of the first and second upper side members. Bearings are provided. A rear support member connects the upper side members and distal ends of the lower side members. At least one elevating facility urges the first and second lower side members upwardly toward an underside of a car. The attachment points have arcuate front ends and are fixedly attached to an axle housing of the car by welding.
    Type: Application
    Filed: April 6, 2012
    Publication date: October 10, 2013
    Inventor: John Calvert
  • Patent number: 8534679
    Abstract: A wheelchair suspension comprises a frame, at least one pivot arm, at least one front caster, at least one rear caster, a stabilizing system, and a sensor. The pivot arm is coupled to the frame. The front caster is coupled to the pivot arm. The rear caster is coupled to the frame. The stabilizing system is coupled to the frame and the pivot arm. The sensor is arranged such that movement of the frame relative to the rear castor causes actuation of the stabilizing system to at least partially resist further movement of the frame.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: September 17, 2013
    Assignee: Invacare Corporation
    Inventors: Gerold Goertzen, William A. Null, Jr., Robert L. Cuson
  • Patent number: 8527153
    Abstract: An automated guided vehicle is equipped with a stabilization system for precisely locating, leveling, or otherwise positioning the AGV and its payload with respect to a work piece. The stabilization system includes one or more extension members that extend away from the AGV to engage the ground or a locating assembly installed in the ground. Each extension member may be part of a locating assembly or a leveling assembly. The locating assembly extension member may extend at least partially into an opening of another locating assembly to align the two locating assemblies. The locating assembly may also be configured to provide a leveling function.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: September 3, 2013
    Assignee: Fori Automation, Inc.
    Inventor: Paul George Doan
  • Patent number: 8498773
    Abstract: A stability enhancing system for a vehicle having a suspension system including a spring is disclosed herein. The stability enhancing system includes, but is not limited to, a processor that is mounted on the vehicle. A sensor is mounted on the vehicle and is communicatively coupled to the processor. The sensor is configured to detect a dynamic condition of the vehicle. A locking mechanism is connected to the spring and is communicatively coupled to the processor. The locking mechanism is configured to inhibit the spring from releasing a stored energy when the locking mechanism is locked. The processor is configured to obtain the dynamic condition from the sensor, to utilize the dynamic condition to determine whether a wheel lift event will occur, and to provide commands to the locking mechanism to lock if the processor determines that a wheel lift event will occur.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: July 30, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Prabhakar R. Marur, Chandra S. Namuduri
  • Patent number: 8459662
    Abstract: A mowing apparatus having a center of gravity having a frame member, at least one front ground engaging wheel rotatably connected proximate the front end of the frame member and at least two rear ground engaging wheels rotatably connected proximate the back end of the frame member so as to substantially prevent the mowing apparatus from rolling over as it traverses along an inclined surface.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: June 11, 2013
    Inventor: Jeffery D. Baird
  • Patent number: 8454037
    Abstract: A load wheel assembly for a materials handling vehicle includes first and second spaced side members, at least one rotatable roller extending between the first and second side members. An interface structure provides a substantially rigid connection between the load wheel assembly and a mounting structure on the materials handling vehicle. The mounting structure includes a transverse bar and the interface structure includes a portion that engages and mates with the transverse bar to form a rigid connection between the interface structure and the transverse bar.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: June 4, 2013
    Assignee: Crown Equipment Corporation
    Inventors: Lucas B. Waltz, Ryan M. Snodgrass, Kevin A. Gilliland, Eric P. Gasser, Keith G. Bornhorst, Kurt A. Hilgefort
  • Patent number: 8423274
    Abstract: A vehicle provides upstanding and tilted (standstill for allowing a user to get on an off the vehicle) positions without movement of the vehicle. In the vehicle, even if the vehicle body tilts, a riding section is moved in the forward-backward direction to bring the vehicle to an orientation where the center of gravity (P) of the vehicle body is on a vertical line (V) passing through ground contact points (S1) or drive wheels (12). This controls the tilt angle of the vehicle body and the position of the riding section (13) so that the center of gravity (P) does not move. Thus, the upright position and the tilted position of the vehicle are achieved without movement of the vehicle (without rotation of the wheels). Further, influences such as an error in parameters and disturbance are compensated for by a balancer that moves in the forward-backward direction.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: April 16, 2013
    Assignee: Equos Research Co., Ltd.
    Inventor: Katsunori Doi
  • Patent number: 8408351
    Abstract: A vehicle includes a suspension system operatively connecting a vehicle body to a plurality of wheels for maintaining contact between the wheels and a road surface, and for maintaining handling of the vehicle. A system for steering the vehicle and a braking system for decelerating the vehicle are also included. The vehicle additionally includes a plurality of thrusters, wherein at least one of the thrusters is arranged relative to each wheel and each of the plurality of thrusters is configured to generate a force. Furthermore, the vehicle additionally includes a controller configured for regulating the force generated by each of the thrusters to assist the suspension system with maintaining contact between the wheels and the road surface and maintaining handling, assist the steering system with steering, and assist the braking system with decelerating the vehicle. A method of assisting the vehicle suspension, steering, and braking systems is also disclosed.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 2, 2013
    Assignee: GM Global Technology Operations LLC
    Inventors: Steven W. Holland, Nikolai K. Moshchuk
  • Patent number: 8408598
    Abstract: An anti-tip system is provided for improving the stability of a powered vehicle, such as a powered wheelchair. The vehicle includes a drive-train assembly pivotally mounted to a main structural frame. A suspension system biases the drive-train assembly and its connected anti-tip wheel to a predetermined resting position. The drive-train assembly bi-directionally rotates about a pivot in response to torque applied to or acceleration forces on the vehicle. A linkage arrangement is provided and is characterized by a suspension arm pivotally mounting to the main structural frame about a pivot at one end thereof and an anti-tip wheel at the other end. The linkage may further include at least one link operable to transfer the bi-directional displacement of the drive-train assembly to the suspension arm. The link may include a bell crank member and/or may be resiliently compressible.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: April 2, 2013
    Assignee: Pride Mobility Products Corporation
    Inventors: James P. Mulhern, Ronald Levi, Christopher E. Grymko