Whelp Wheel Patents (Class 104/235)
  • Patent number: 11165115
    Abstract: A battery installation method in a shelter or cabinet includes placing a plurality of batteries on shelves of a battery installation apparatus; moving the battery installation apparatus into the shelter or cabinet to a location proximate and adjacent to a battery system in the shelter or cabinet; adjusting an upper shelf of the shelves on the battery installation apparatus based on the battery system; and moving each of the plurality of batteries from the shelves to the battery system. A battery installation apparatus for installing and removing batteries in a shelter or cabinet a frame comprising four posts, wherein the frame is dimensioned to maneuver in the shelter or cabinet; a lower shelf fixed to the frame; an upper shelf moveable on the frame, wherein each of the lower shelf and the upper shelf are dimensioned to support the batteries; and omnidirectional wheels disposed to each of the four posts.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: November 2, 2021
    Assignee: ETAK Systems, LLC
    Inventors: Ross Erickson, Lee Priest, Jeremiah Sauriol
  • Patent number: 11069936
    Abstract: An electric work vehicle includes a battery container provided in a traveling vehicle body and including a guiding unit, and a battery pack removably attached to the battery container and including a guided unit. A pair of rollers are provided in one of the guiding unit and the guided unit, and a pair of engaging portion to be engaged with the rollers are provided in the other of the guiding unit and the guided unit. When the battery pack is loaded or unloaded onto/from the battery container at the loading/unloading position, the rollers engage with the engaging portions, thereby functioning as pivot fulcrums for enabling the battery pack to pivot for loading and unloading.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: July 20, 2021
    Assignee: Kubota Corporation
    Inventors: Hirokazu Ito, Kazuo Koike, Yasuhiro Manji
  • Patent number: 10449977
    Abstract: A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a railway track (14) connecting the upstream station (10) to the downstream station (12) and a vehicle (16) running on the track (14) and drawn by at least one towing cable (30). The vehicle comprises a chassis (50) defining a median longitudinal vertical plane that rests on at least one pendulum running gear, comprising two independent lateral pendulum devices (60) each comprising a secondary pendulum (62) articulated in relation to the chassis (50) and two primary pendulums, each articulated in relation to the secondary pendulum (62). Each lateral pendulum device (60) comprises a plate (64) connected to the chassis (50) via one or several jacks (66) to which the secondary pendulum device (62) is articulated.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: October 22, 2019
    Assignee: Agence Nationale Pour La Gestion Des Déchets Radioactifs
    Inventor: Guillaume Cottard
  • Patent number: 10449978
    Abstract: A funicular intended particularly for transporting heavy loads between an upstream station (10) and a downstream station (12), comprises a railway track (14) connecting the upstream station (10) to the downstream station (12) and a vehicle (16) running on the track (14) and drawn by at least one towing cable (30).
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: October 22, 2019
    Assignee: Agence Nationale Pour La Gestion Des Déchets Radioactifs
    Inventor: Guillaume Cottard
  • Patent number: 10227076
    Abstract: A cable transportation system bogie extends along a longitudinal axis and has a main frame defining a supporting surface; a platform configured to support at least one car; and an articulated mechanism connected to the main frame and the platform, and configured to transmit pulling force between the main frame and the platform, and to permit movement of the platform with respect to the main frame in any direction.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: March 12, 2019
    Assignee: LEITNER S.P.A.
    Inventors: Federico Bavaresco, Franco Coco, Alain Mollet, Giuseppe Conte
  • Patent number: 9441760
    Abstract: A cart has a base; and at least two right-side protrusions, namely, a right-side sub-rail protrusion extending horizontally from the base; and a right-side super-rail protrusion extending horizontally from the base. The right-side sub-rail protrusion and right-side super-rail protrusion are adapted to straddle a substantially horizontal flange of a first rail and the first rail is one among the at least one rail. Further, the base has at least two left-side protrusions, namely, a left-side sub-rail protrusion extending in a direction opposite to the right-side sub-rail protrusion from the base; and a left-side super-rail protrusion extending in a direction opposite to the right-side super-rail protrusion from the base. Further, the left-side sub-rail protrusion and left-side super-rail protrusion are adapted to straddle a substantially horizontal flange of a second rail, and the second rail is one among the at least one rail. A vertical support extends upwards from the base.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: September 13, 2016
    Assignee: Fabrication of Rig and Exploration Equipment, Inc.
    Inventor: David A. Wells, Sr.
  • Patent number: 9393968
    Abstract: The transport system in accordance with the invention comprises a car for receiving passengers, a guidance system and a cable traction system. The transport system is characterized in that the guidance system is constituted of a single central rail on which roll wheels attached to the car. Thus, there is no longer any lateral wall to support the guide rail or rails, which makes it possible to limit the width of the roadway neutralized by the system. The wheels of the car may be located laterally on each side of the central rail.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: July 19, 2016
    Assignee: POMAGALSKI
    Inventors: Alain Mollet, Eric Blanc
  • Patent number: 9315198
    Abstract: A cable transportation system bogie extends along a longitudinal axis and has a main frame defining a supporting surface; a platform configured to support at least one car; and an articulated mechanism connected to the main frame and the platform, and configured to transmit pulling force between the main frame and the platform, and to permit movement of the platform with respect to the main frame in any direction.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: April 19, 2016
    Assignee: ROPFIN B.V.
    Inventors: Federico Bavaresco, Franco Coco, Alain Mollet, Giuseppe Conte
  • Patent number: 9217283
    Abstract: An apparatus having a base portion configured to be secured to a mounting surface and a sensor connected to the base portion that is configured to interface with an elongate member and measure one or more characteristics of the elongate member as the elongate member moves from being wound up on or paid out from a rotatable drive of a movable barrier operator. The one or more characteristics can include, for example, position, velocity, and direction of movement of the elongate member. By measuring the one or more characteristics of the elongate member, corresponding properties of a movable barrier connected to the elongate member can be accurately determined. The apparatus may be also used to supplement an estimate of the properties of the movable barrier obtained from measurement of the rotatable drive and provide a more accurate estimate of the movable barrier properties.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: December 22, 2015
    Assignee: The Chamberlain Group, Inc.
    Inventor: Robert J. Olmsted
  • Patent number: 6412420
    Abstract: Disclosed herein is cable by-pass device comprising a guide wheel rotatably mounted to an axle, at least one toothed wheel having a plurality of teeth extending radially therefrom rotatably mounted independently of the guide wheel, a bracket to the rear of the guide wheel, and an attachment portion below the guide wheel.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: July 2, 2002
    Assignee: Sellstrom Manufacturing Co.
    Inventors: Rafael Kramer, Anne Jahnke
  • Patent number: 5054987
    Abstract: A load transfer device for loading or unloading an entire storage compartment, such as the interior of a freight hauling trailer, in one cycle includes a long vertically flexible load support and transfer member that is as long and as wide as the storage compartment and which has a chisel-like leading edge to slip under freight articles resting on a floor, the transfer member being empowered by a motor mounted on it at the rear end to move longitudinally in and out of the storage compartment.
    Type: Grant
    Filed: March 28, 1990
    Date of Patent: October 8, 1991
    Assignee: Valcomatic Systems, Inc.
    Inventor: George Thornton
  • Patent number: 4641583
    Abstract: A power and free conveyor system wherein a plurality of conveyor units or trolleys in the form of part suspension frames and the like may be moved by a continuously moving chain but the relationship of the chain to each conveyor is such that no latching or unlatching of the units is necessary to stop a particular unit at a station or when a stack-up of conveyor units occurs. Resumption of motion occurs automatically when intentional stopping or stack-up is relieved. The drive chain engages a plurality of freely rotating sprockets arranged on the trolley in a manner in which the chain forms a loop diverging from the general alignment of the chain. The acceleration and drive of the trolleys is thus controlled by a variable tension arrangement on one of the drive sprockets of the chain.
    Type: Grant
    Filed: July 26, 1984
    Date of Patent: February 10, 1987
    Assignee: Overhead Conveyor Company
    Inventor: Earl J. Harrington
  • Patent number: 4599032
    Abstract: A rolling base assembly for truck cranes which allows movement of the truck crane under load-carrying conditions. The device comprises a fixed chain installed along the centerline of a flatbed trailer. A rolling base, having outboard roller housing assemblies, is caused to crawl along the fixed chain by means of motor driven sprocket devices attached to the rolling base. The roller housing assemblies are designed to move along the standard I-beam construction of a flatbed truck.
    Type: Grant
    Filed: March 22, 1985
    Date of Patent: July 8, 1986
    Assignee: U.S. Truck Cranes, Inc.
    Inventor: John C. Haus, Jr.
  • Patent number: 4187784
    Abstract: A cable car for traveling along an overhead cable-way, the car having an on-board engine that powers the vehicle to haul itself along the cable-way, the engine rotating a winch drum around which is frictionally grasped a stationary hawling cable which at its oposite ends is suppoted from stationary towers.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: February 12, 1980
    Inventors: Arthur A. Fernandez, George Spector
  • Patent number: 4120411
    Abstract: A portable battery cart is disclosed for transporting electrical batteries including a wheeled base frame and an elevator platform carried by the base frame. A jack lift is provided for moving the elevator platform vertically relative to the base frame. A movable frame is carried by the elevator platform and a rotatable drive assembly is provided for moving the movable frame means in a generally horizontal direction relative to the elevator platform. The elevator platform includes a plurality of rollers and the movable frame includes a latch member for attachment to the battery so that the battery moves with the frame means over the rollers for loading and unloading from a roller platform of an associated storage rack.
    Type: Grant
    Filed: September 15, 1977
    Date of Patent: October 17, 1978
    Inventor: Bobby L. Johnson