Patents Examined by Darlene P Condra
  • Patent number: 11668272
    Abstract: An engine is disclosed having a starter clutch ring gear, and a crank case having an integral starter pinion accepting member defining a through bore, and a gear assembly having an exterior surface configured to engage a flywheel and an surface engaging the second of the shaft. A starter pinion shaft is disposed through the through bore. The integral starter pinion accepting member defines a surface coupled to an engine mount.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: June 6, 2023
    Assignee: Polaris Industries Inc.
    Inventors: Chad A. Dale, Lawrence J. Hosaluk
  • Patent number: 11653595
    Abstract: A mower comprises a frame carrying a front mounted rotary cutting deck. A deck lift moves the cutting deck between mowing and transport positions. The cutting deck can be selectively pivoted on the deck lift into a substantially tipped up service position to expose the underside of the cutting deck for service. The cutting deck has a self-engaging latch to hold it in its service position. A self-engaging catch provides a temporary hold position for the cutting deck that is short of the transport position as the cutting deck is being returned from the service position to prevent inadvertent contact between the cutting deck and the user. For ease of use, both the latch and the catch are releasable by a user from one side of the cutting deck which side also includes a rear foot pad and a front hand grip on the cutting deck.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: May 23, 2023
    Assignee: The Toro Company
    Inventors: Matthew J Decker, Luke R. Nahorniak, Phat T Nghiem
  • Patent number: 11648983
    Abstract: A subframe assembly for a vehicle and a method for manufacturing the same is disclosed. The subframe assembly includes a crossmember, a straight arm, and a side bracket. The crossmember includes an end bracket disposed at an end thereof. The straight arm is received into and metallurgically bonded to the end bracket of the crossmember. The side bracket includes a base, and a rear bracket arm. The base is metallurgically bonded to a side of the straight arm adjacent to the end of the crossmember. The rear bracket arm extends from an end of the base and defines a hole adapted to receive a screw or pin for connecting a control arm of a wheel suspension to the subframe assembly. The rear bracket arm is at least partially received into and metallurgically bonded to the end bracket of the crossmember.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: May 16, 2023
    Assignee: Volvo Car Corporation
    Inventor: Johan Eklund
  • Patent number: 11632906
    Abstract: In an electric grass cutting machine relating to the present invention, an electric motor for driving a traveling device having a pair of left and right front wheels and a pair of left and right rear wheels and a gear transmission for speed-changing output from the electric motor and transmitting the resultant power to the traveling device are disposed between the left and right rear wheels and arranged one after the other in the front/rear direction at positions laterally of a conveying duct for guiding cut grass pieces from a rear discharge type mower device to a grass collecting container supported to a rear portion of a machine body frame.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: April 25, 2023
    Assignee: Kubota Corporation
    Inventors: Hirokazu Ito, Katsuhiko Uemura, Kazuaki Matsuda
  • Patent number: 11634169
    Abstract: An electric power steering device includes: —a steering column provided with: a base; an upper segment connected in a tiltable manner to the base, a steering axis comprising a lower axis rotatably contained inside the base; —a hydrostatic steering assembly; —an electrically assisted steering apparatus axially interposed between the steering column and the hydrostatic steering assembly and provided with: a support frame comprising a tubular central body; a shaft whose upper end axially projects outside an upper end of the central body and is connected to the lower end of the lower axis and whose lower end is connected to the hydrostatic steering assembly; and an electric motor positioned inside the central body of the support frame; in which the upper end of the central body is directly fixed to the base and in contact therewith.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: April 25, 2023
    Assignee: OGNIBENE POWER S.P.A.
    Inventor: Claudio Ognibene
  • Patent number: 11628722
    Abstract: A vehicle includes a frame, front and rear wheels, a powertrain comprising an engine and transmission, and various other systems and components. The frame includes various features for supporting components and systems of the vehicle. For example, a rear portion of the frame is configured to support a utility bed, a portion of a cooling system, a portion of an air intake system, and a portion of an exhaust system.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: April 18, 2023
    Assignee: Polaris Industries Inc.
    Inventors: Joshua A. Rasa, David D. Helgeson, Donald S. Hansen, Alex R. Scheuerell, Steven R. Franker, Stephen L. Nelson, Jeffrey I. Peterman, Owen J. Dickinson, Timothy J. Giese, Ryan K. Lovold
  • Patent number: 11624435
    Abstract: A Powersports vehicle is disclosed which includes a frame, ground engaging members supporting the frame, comprising at least two front wheel, and a power source for driving the front wheels. A front drive is coupled to the power source and to the front wheels, the front drive being coupled to the frame through isolation mounts to reduce vibration of the front drive through the frame.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: April 11, 2023
    Assignee: Polaris Industries Inc.
    Inventors: Keith A. Hollman, Michael J. Whiting, Daniel S. Weber, Evan R. Wozniak, Anthony J. Ripley, Jason Carl Plugge, Na Her
  • Patent number: 11618292
    Abstract: A suspension system configured to sit substantially within the profile of a vehicle platform such that none of the elements extend substantially above the plane of the vehicle platform. The suspension system may utilize an adaptable transverse leaf spring in combination with other suspension elements, to allow the vehicle platform to maintain a generally flat profile and accommodate a variety of different body like structures while maintaining the desired roll and ride stability stiffness.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: April 4, 2023
    Assignee: Canoo Technologies Inc.
    Inventors: Felix Haeusler, Nathaniel Risler Rosso, Chung Shen Ang, Jeffrey Walsh, Alexi Charbonneau, Brian W. Austin, Charles Garmel, John Mason, Daniel George McCarron, Naesung Lyu
  • Patent number: 11614766
    Abstract: A joystick for performing control functions of a machine having a work tool may include a base portion configured to at least partially support an operator's hand, and a handle extending from the base portion. The base portion may be configured for connection to a control interface surface in a machine cabin or on a remote control console or a remote operator's station for the machine. The handle may extend from the base portion with a proximal end of the handle being connected to the base portion, and a distal end of the handle supporting a head portion of the joystick. The head portion of the joystick may include a back surface that is contiguous with a back surface of the handle, and a front surface including a face plate tilted at an angle of 10 degrees plus or minus 5 degrees in a direction toward a position of the operator sitting in an operator's seat of the machine with respect to a plane parallel to the back surface.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: March 28, 2023
    Assignee: Caterpillar Inc.
    Inventor: Harry Xavier Michael
  • Patent number: 11613180
    Abstract: A construction machine that frequently changes between a forward and reverse direction of movement includes a system and method for operating the machine such that rotation of the operator seat can change the direction and speed of the machine's movement to minimize disorientation by the operator. The machine can be changed from moving in the forward direction to moving in the reverse direction, without changing the position of a propel lever or joystick that is used to control the direction and speed of the machine's movement. Rotation of the seat can be used to proportionally reduce the speed of the machine as the machine nears a threshold for changing direction. The joystick can be a dual axis lever that can move along a longitudinal axis and a lateral axis. The direction of movement and speed of the machine can depend on a combination of the joystick position and seat position.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 28, 2023
    Assignee: Caterpillar Paving Products Inc.
    Inventor: Mathew J. Hedrington
  • Patent number: 11608128
    Abstract: Disclosed are various embodiments, aspects and features an oscillating track system that includes an oscillating track lock subsystem. The oscillating track system may include a track operable to rotate around a housing structure that is configured to receive an axle. While in operation, i.e. while the track is being rotated around the housing, the oscillating track system may be able to oscillate about the axle and, in doing so, incline or decline to accommodate undulating terrain. Advantageously, when stopped, the degree to which the oscillating track system has oscillated around the axle may be locked in place via an oscillating track lock subsystem comprised within the oscillating track system, thereby providing stability to the heavy equipment that includes the oscillating track system.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: March 21, 2023
    Assignee: Teletrax Equipment, LLC
    Inventor: Tim Ourada
  • Patent number: 11603148
    Abstract: A dive-resistant suspension for a snow machine having a ski assembly and a body has a swing arm and a resilient member that biases the swing arm downward relative to the body. The swing arm has a first rigid linkage and a second rigid linkage. The first rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The second rigid linkage has a first pivot point connected to the body of the snow machine and a second pivot point connected to the ski column. The swing arm defines a travel path of the ski assembly as the swing arm moves between an operative position and a retracted position. In a first portion of the travel path, the ski assembly moves from the operative position forward and up relative to the body of the snow machine.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: March 14, 2023
    Assignee: C3 PowerSports 2014 Ltd
    Inventors: Tyler G. Hartwig, Kevin H. Forsyth
  • Patent number: 11597246
    Abstract: A leaf spring suspension is provided with an air spring to absorb a percentage of the load.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: March 7, 2023
    Inventors: Jason M. Klein, Kevin C. Schlack
  • Patent number: 11598297
    Abstract: An air intake system for a vehicle has a conduit having an internal wall forming an air passage. A deflector is disposed within the air passage. A restricting structure is disposed within the air passage between the deflector and a conduit outlet. The restricting structure defines at least in part an opening substantially laterally aligned with the deflector. The restricting structure has a lateral wall disposed downstream of the deflector and extending within the air passage. The lateral wall has a front surface generally facing a conduit inlet, and a plurality of surface-increasing features provided on the front surface. Each of the surface-increasing features has a length of at least 1 mm measured from the front surface in a direction normal thereto. An air intake system having a collector connected to the deflector and positioned to collect at least some moisture from air flowing past the deflector is also described.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: March 7, 2023
    Assignee: BOMBARDIER RECREATIONAL PRODUCTS INC.
    Inventor: Thomas Driant
  • Patent number: 11591003
    Abstract: A steering column has a housing. A steering spindle jacket is disposed within the housing. An outer steering spindle is disposed within the steering spindle jacket and has a spline hub. An inner spindle is disposed within the outer steering spindle and includes a spline shaft configured to permit axial movement and prevent rotation of the outer steering spindle when the spline hub and the spline shaft are engaged. In a non-stowed state the spline shaft and the spline hub are engaged and in a stowed state the spline shaft and the spline hub are free of engagement. A pin is disposed in the housing engages the spline hub portion in the stowed state and prevents rotation of the outer steering spindle and is free of engagement in the non-stowed state.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: February 28, 2023
    Assignees: THYSSENKRUPP PRESTA AG, THYSSENKRUPP AG
    Inventors: Marvin Miller, Bryce Welch, Christian Pichonnat
  • Patent number: 11590918
    Abstract: A side airbag device capable of preventing interference between a harness and an airbag is provided between a vehicle body and a seat. The side airbag device includes an airbag module including an inflatable airbag and an inflator supplying a gas into the airbag, a base member including an airbag storage portion having a concave shape and storing the airbag module and is attached between a vehicle body door and the seat, and a retainer member holding the airbag storage portion from the rear side of the vehicle body. The base member includes a first through hole through which a harness of the inflator is inserted and a flange which is formed in the periphery of the first through hole. The retainer member includes a second through hole through which the harness of the inflator is inserted and which is provided at a position facing the first through hole.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: February 28, 2023
    Assignee: TS TECH CO., LTD.
    Inventors: Hirooki Negishi, Masayuki Miyazaki, Naoya Nishimoto, Kazuaki Mima
  • Patent number: 11584435
    Abstract: A leading-edge steering system is provided for a front suspension of an off-road vehicle. The leading-edge steering system is comprised of a spindle assembly that supports a drive axle assembly to conduct torque from a transaxle to a front wheel. A first rod-end joint pivotally couples an upper suspension arm and the spindle assembly, and a second rod-end joint pivotally couples a lower suspension arm and the spindle assembly. A steering rod-end joint pivotally couples a first end of a steering rod with a leading-edge portion of the spindle assembly. A steering gear is coupled with a second end of the steering rod and configured to move the steering rod, such that the spindle assembly rotates with respect to the upper and lower suspension arms. The leading-edge portion is configured to exert primarily tensile forces on the steering rod during travel over rough terrain.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: February 21, 2023
    Inventor: Robby Gordon
  • Patent number: 11584434
    Abstract: A tie rod reinforcement device for reinforcing a vehicle steering tie rod assembly includes a metal brace assembly that reinforces a threaded section of the vehicle steering tie rod assembly. The brace assembly includes an outer surface and an inner cavity having an inner surface. Portions of the inner and outer tie rods are disposed in the inner cavity when the brace assembly is installed on a vehicle. The inner surface of the brace assembly includes a first portion having a first diameter and a second portion having a second diameter different from the first diameter. The first diameter and second diameter are about equal to an outer diameter of the inner tie rod and outer tie rod, respectively, so that the inner surface is in direct contact with the inner tie rod and outer tie rod when the apparatus is installed on the vehicle.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: February 21, 2023
    Assignee: BRONCBUSTER LLC
    Inventor: Tyler Mason
  • Patent number: 11584427
    Abstract: A steering device, including: a steering knuckle rotatably holding a wheel; an electric motor and a speed reducer configured to decelerate rotation of the electric motor, the electric motor and the speed reducer being fixed to a suspension arm; and a joint through which the steering knuckle is supported by the suspension arm in a state in which a kingpin axis is allowed to incline with respect to the suspension arm, the joint coupling the steering knuckle and an output shaft of the speed reducer such that the steering knuckle pivots about the kingpin axis by an operation of the electric motor.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: February 21, 2023
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Takuya Kuribayashi
  • Patent number: 11577570
    Abstract: A two-piece limit strap clamp for use with a shock absorber and a limit strap retention device is provided. The pieces couple together around the upper end of a shock absorber. The clamp has a protrusion that extends outwardly and is adapted for attachment of the top end of a limit strap. The lower end of the limit strap may be attached to a mounting tab that is coupled to the lower mounting bracket of the shock absorber. Also disclosed is a limit strap with a tether coupled to a spring of the shock absorber to prevent the limit strap from bowing out when the shock absorber is compressed. A method of use of a limit strap with a tether is also disclosed.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: February 14, 2023
    Assignee: Shock Therapy Suspension, Inc.
    Inventor: Justin Smith