Handle-propelled Vehicles Patents (Class 280/47.17)
  • Patent number: 6616173
    Abstract: Apparatus for starting a direct drive go-cart which includes a frame having front and rear end portions as well as a handle portion. Wheels are attached to the front and rear end portions of the frame for moving the apparatus along a road or track. The front end portion is provided with a rotatable shaft to which is attached an engagement member or holding member which is adapted to engage a go-cart to lift the rear end of the same off of the ground. The shaft and the engagement member are movable between latched and unlatched positions to either hold a go-cart or release the same. A latchable member is operatively connected to the shaft and when latched holding the engagement member in latched condition to keep the rear end of a go-cart off of the ground. A latch member serves to hold the latchable member in latched condition and is connected to the latch member to release it from the latched condition.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: September 9, 2003
    Inventor: Henry H. Jenkins
  • Publication number: 20030122353
    Abstract: A collapsing device for the third wheel of a golf cart includes a fixing base, a wheel frame, and a pin. The fixing base is U-shaped to form an interior hollow for the sleeve to fit in, having an insert groove respectively in each sidewall. The wheel frame has its bottom assembled with a third wheel, and its top provided with a slide groove at opposite sides and a through hole pivotally combined with the sleeve. The pin is inserted in the slide groove, having both ends protruding out of the slide sleeve and its intermediate portion clasped by a spring, which has its other end connected with a cover member fixedly mounted on the wheel frame. Thus, the plug is pulled by the spring and stuck in the upper or the lower insert groove for stabilizing the third wheel in the collapsed or the expanded condition.
    Type: Application
    Filed: December 28, 2001
    Publication date: July 3, 2003
    Inventor: Gordon Liao
  • Patent number: 6582201
    Abstract: In a portable compressor having a support frame, a compression device, a storage unit and at least one transportation handle, the frame has at least a first and second base to protect and/or support the compressor itself; the first and second base lie, respectively, on a first and second plane substantially at right angles to each other; and the first base has two opposite ends connected respectively to the second base and to the handle.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: June 24, 2003
    Assignee: F.I.A.C. S.p.A.
    Inventor: Fabio Lucchi
  • Patent number: 6575481
    Abstract: A picnic table moving system having a wheeled attachment connected to a first end of a picnic table and a pair of handles attachable to a second end of a picnic table. The picnic table moving system has a wheeled attachment which attaches to the crossbar and upper support bar of a picnic table to position the wheel underneath the first end of the table. A jacking system may be incorporated into the attachment to lift the table onto the wheel. Handles provided at the other end lock onto the crossbar or similar surface of the picnic table to provide leverage and stability when lifting the table onto the wheel and when rolling the table around on the wheel during transportation of the table.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: June 10, 2003
    Inventor: Jeffrey L. Davis
  • Publication number: 20030098561
    Abstract: A manual golf cart with combination golf club head cleaner and bag holder that allows users to support a golf bag on a manual cart and selectively clean a golf club. The holder includes a golf bag support member attached to the central post member. The support member includes an integrally formed upper support plate and a lower resting plate. The two plates are aligned rearward and are spaced apart on the post member to form a rear extending golf club opening. Attached to the top and bottom surfaces of the bag support plate and the lower cleaning plate, respectively, are two sets of bristles. The bristles have sufficient rigidity and length to clean the top and bottom surfaces of a golf club head inserted into the golf club opening. In the preferred embodiment, the bottom surface of the lower resting plate includes optional teeth that grip the soil during use to hold the golf cart in place when a golf club is being cleaned.
    Type: Application
    Filed: July 3, 2002
    Publication date: May 29, 2003
    Inventor: Hyoung Koo Chung
  • Patent number: 6550790
    Abstract: A cart for a golf bag. The cart includes a spine having a top portion and a bottom portion. The cart includes a handle connected to the vertical spine and extending from the top portion forward of the spine. The handle has a stable height from ground. The cart includes a support mechanism connected to and extending from the bottom portion. The support mechanism is able to support the spine and the golf bag in a standing position. The support mechanism is able to roll along ground to facilitate the movement of the spine and golf bag, wherein the support mechanism together with the spine and the handle define a center of gravity over the support mechanism and behind the spine when the spine-is tilted forward and the handle is at least eight inches below its stable height.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: April 22, 2003
    Inventor: Kevin Smeallie
  • Patent number: 6510927
    Abstract: A locking device for a rear wheel of a golf cart includes a control member disposed close to the handle of the golf cart, and a locking member disposed close to the inner side of one of a pair of rear wheels. The rear wheel is free to move when a detaining element engages with a movable element for the same to be away from the opening of a housing, thus causing a retreat of an engaging rod to a receiving hole. The rear wheel is locked at an immobile position, when the detaining element disengages from the movable element so as to allow the engaging rod to stick out to engage radially arranged protrusions on the inner side of the rear wheel.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: January 28, 2003
    Assignee: Sports World Enterprise Co., Ltd.
    Inventor: Fang-Li Wu
  • Publication number: 20030015851
    Abstract: A portable toolbox has a top, bottom, front and rear panels forming a box structure with opposing sides tilted off-vertical so as to converge upwardly. A plurality of hinged drawers and fixed bins are arranged on each side of the toolbox. The rear panel terminates at a pair of supporting feet for resting the apparatus on a supporting surface. The top panel provides an upwardly facing work surface with a pair of hand holes separated by a hand grip for carrying the apparatus. A forward and a rearward sliding retractable work surface extender frames are positionable between a retracted position, secured within the box structure and an extended position directed outwardly from the box structure for resting a workpiece.
    Type: Application
    Filed: July 18, 2001
    Publication date: January 23, 2003
    Inventor: Richard D.W. Hahn
  • Patent number: 6505842
    Abstract: A container for a stack of newspapers includes bottom, side, and back walls and a substantially open front to facilitate stacking newspapers in the container, and inspecting the stack for non-paper contaminants. A pair of rotatable wheels on the bottom of the container, and a base on the bottom of the container are adapted to rest on a horizontal supporting surface such as a floor. A pair of inwardly extending lips on the front of the container restrain the stack of papers when the container is tilted and rolled from one location to another. The container bottom slopes downwardly away from the open front of the container, and the back of the container slopes upwardly away from the open front to promote forming a stack which is slightly inclined to vertical when the container rests on the horizontal surface. External means on the container facilitate picking up the container and dumping the stack of papers in a collection truck.
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: January 14, 2003
    Inventors: Floyd S. Butterfield, Michael S. O'Keefe
  • Publication number: 20030006570
    Abstract: A wheel barrow having three wheels is disclosed. A forward wheel is positioned adjacent the point of intersection between two convergent longitudinal frame members, and a pair of rearward wheels are disposed intermediately of the forward and rear ends of the longitudinal frame members. Frame members provide a support carriage for a container. Rear wheels are connected by an axle, and rear axle is connected at each end to frame members by downwardly depending bracket members. The wheels enable the operator to use the wheelbarrow without having to lift up to move the wheel barrow. The wheelbarrow can be moved merely by pushing the rearwardly extending, divergent frame members.
    Type: Application
    Filed: July 9, 2001
    Publication date: January 9, 2003
    Inventor: Howard Lee Baker
  • Publication number: 20020166733
    Abstract: An apparatus for the application of a braking force to a wheel of a wheelbarrow, hand cart or other type of a cargo portage device includes a twist grip mechanism with a latching type of a ratchet attached to the handlebar of the device. As the twist grip mechanism is rotated a progressive braking force is applied to the wheel by tightening a brake band that extends around a drum that is attached to the wheel. A cable is attached at one end to the twist grip mechanism and to the brake band at its remaining end. The ratchet maintains the braking force that is applied until a thumb release lever is depressed which disengages a ratchet dog from contact with any of a plurality of ratchet teeth.
    Type: Application
    Filed: May 10, 2001
    Publication date: November 14, 2002
    Inventor: John Karl Bermel
  • Patent number: 6478203
    Abstract: A carrier and hitch assembly comprises a rigid, elongated housing having a door covered opening on a front face. The housing is large enough to contain a standard size golf bag and a complete set of clubs. The housing is provided with wheels and a handle so that the housing may be utilized in cart-like fashion. The rear face of the housing is provided with structure for attaching the housing to a hitch assembly for transporting the housing at the rear of an automotive vehicle or golf cart.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: November 12, 2002
    Inventor: Jane Burns
  • Patent number: 6464245
    Abstract: An adaptable luggage cart or suitcase handle that is configured to accommodate an assortment of positions is presented. The adaptable handle includes secondary grip extensions that exist within the contours of a traditionally-shaped luggage cart handle and are capable of attaining a more comfortable, extended grasping position than a traditional handle. The extended position of the convertible handle allows the user to switch from a palms-down or a palms-up grasping position to a palms-inward position that emulates the grip a snow skier makes on a ski pole. Furthermore, once in the extended position, the handle of the present invention can be configured in a wide assortment of extension angles to increase the comfort to the user.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: October 15, 2002
    Inventor: Judy Miles
  • Patent number: 6435539
    Abstract: A folding collapsible golf cart includes a wheel shaft holding a first wheel holder and a second wheel holder, a coupling block mounted on the wheel shaft, a bottom main shaft pivoted to the coupling block and holding a lower golf bag cradle, a lower main shaft pivoted to the coupling block and holding an upper golf bag cradle, a frame bar connected between the coupling block and the first wheel holder to hold a carrying handle, an upper link coupled between the lower main shaft and the first wheel holder and holding an upper golf bag cradle, a lower link coupled between the bottom main shaft and the first wheel holder, an upper main shaft pivoted to the lower main shaft, a spring-supported locking frame mounted on the upper main shaft and hooked on teeth at the upper golf bag cradle, and a retractable front handle coupled to the upper main shaft.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: August 20, 2002
    Inventor: David Wu
  • Publication number: 20020096844
    Abstract: A portable file case holder including a case housing having a rear wall, side walls, a top wall and a bottom wall for forming an interior compartment; the rear wall having an exterior wall surface and an interior wall surface; each of the side walls having an exterior wall surface and an interior wall surface; and each of the side interior wall surfaces include a plurality of paired, spaced-apart mounting receiving slots; and wherein each of the mounting receiving slots having U-shaped channels thereto for receiving the side edge of a shelving member. One or more of the shelving members for forming one or more compartments within the interior compartment of the case housing for receiving documents in the form of file folders, books, notebooks, 3-ring binders, manuscripts, transcripts, and/or computer print-outs.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 25, 2002
    Inventor: Lee M. Clegg
  • Patent number: 6422581
    Abstract: After an electronic bay in its normal upright position has been wired with optical fiber cables at a fabrication site, it is raised from its supports and placed on a transporting cart for shipment to a remote installation site with the cables coiled around cable guides on the cart to prevent sharp bends in the cable then at the installation location the wired bay is lowered in its upright position onto its supports for permanent installation, the cables unwound and the cart removed for reuse.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: July 23, 2002
    Assignee: Computer System Products, Inc.
    Inventors: Thomas William Gebell, Pawel K. Simura, Thomas A. Feller
  • Patent number: 6419244
    Abstract: A heavy-duty all-terrain convertible hauler unit is provided which can be converted into various different configurations for hauling a wide variety of different kinds of cargo and material. This hauler unit includes an elongated chassis having first and second ends. A dolly-type load-support spade is attached to one end of the chassis and a pair of relatively large diameter rubber-tired wheels are mounted on the chassis at this same end, but on the side opposite the load-support spade. A longitudinally-extending handle member is mounted at the second end of the chassis when the hauler unit is used as an upright-type hand dolly. This handle member may instead be mounted on the load-support spade in a vertical position when the hauler unit is used as a horizontal-type cart. A third wheel is mounted in the center of the chassis at the second end of the chassis when the hauler unit is used as a horizontal-type cart.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: July 16, 2002
    Inventor: Fred E. Meabon
  • Patent number: 6352269
    Abstract: A push-pull cart including a rod coupled between central hubs on each of a pair of wheels for joining them together as a single assembly, an elongated handle coupled to the rod at a vertical angle, and a golf ball caddy basket open at a top end to receive golf balls and closed at a bottom end to hold the golf balls in position—and with the caddy basket having an opening in the bottom end of dimension greater than a cross-section of the handle for fitting the basket over and down a length of the handle when devoid of added golf balls. In a preferred embodiment, the golf ball caddy baskets are selected of a given height in comparison with the length of the handle to allow 20-30 empty baskets to be nested together along the handle with the bottom end of the basket facing downwardly—thereby permitting the cart to be pushed or pulled about in returning empty golf ball caddy baskets to a vending machine or front desk area to be refilled for later practice use.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: March 5, 2002
    Inventor: Frank A. Chinigo
  • Patent number: 6347907
    Abstract: A dolly for transporting a heavy object has a frame, a lifting element, and a pair of wheels. The lifting element engages a lifting point of the heavy object to enable the dolly to support the heavy object for wheeled movement. The frame is shaped to fit around the heavy object when the lifting element is removably attached to the lifting point of the heavy object. The lifting element is preferably rotatably connected to the frame to facilitate lifting the heavy object onto the dolly. Each of the pair of wheels is operably attached to the frame and aligned along an axis to support the heavy object between the pair of wheels such that the center of gravity of the heavy object is located approximately on the axis when the lifting element is attached to the lifting point of the heavy object.
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: February 19, 2002
    Inventor: David Halstead
  • Patent number: 6345830
    Abstract: A portable and retractable cart primarily for transporting and dispensing beverages at selected mobile sites, then retractable to a relatively thin profile for easy storage. The cart comprises a planar, U-shaped frame member, a pair of pivotal wheels at the frame free ends, and first and second hinged and supportable platforms for transporting and dispensing the beverages.
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: February 12, 2002
    Inventor: Danny J. Chavez
  • Patent number: 6293568
    Abstract: A container for a stack of newspapers includes bottom, side, and back walls and a substantially open front to facilitate stacking newspapers in the container, and inspecting the stack for non-paper contaminants. A pair of rotatable wheels on the bottom of the container, and a base on the bottom of the container are adapted to rest on a horizontal supporting surface such as a floor. A pair of inwardly extending lips on the front of the container restrain the stack of papers when the container is tilted and rolled from one location to another. The container bottom slopes downwardly away from the open front of the container, and the back of the container slopes upwardly away from the open front to promote forming a stack which is slightly inclined to vertical when the container rests on the horizontal surface. External means on the container facilitate picking up the container and dumping the stack of papers in a collection truck.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: September 25, 2001
    Inventors: Floyd S. Butterfield, Michael S. O'Keefe
  • Patent number: 6260865
    Abstract: The invention includes a tool holder for at least one tool having a working end and a handle. The tool holder comprises a gripping device for the handle of the at least one tool, a base for supporting the working end of the at least one tool, and a substantially vertical structural support connected to the gripping device and the base for supporting the gripping device vertically upward from the base. The base includes an irregular surface for contacting an edge of the working end of the at least one tool, thereby restricting movement of the working end of the at least one tool along the base.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: July 17, 2001
    Assignee: Union Tools, Inc.
    Inventors: Michael S. Yacobi, Thomas Parker, Steven Courtney
  • Publication number: 20010007387
    Abstract: A two-wheeled dolly for better load balancing of high-profile loads and for use for more easily ramping up or down stairs so as to alleviate user strain and injury. The two-wheeled dolly comprises an L-shaped frame for supporting the load, an extendable handle which may be reversed to allow the user to more easily descend stairs with a load, and a pair of bicycle-type wheels each having a diameter in the range of about 16 inches to about 30 inches, a diameter of 23 inches being highly preferred for such stair use. The axle is more often under the load using the larger wheels, with better load balancing. Friction-type hand brakes may also be provided to more easily control and maneuver the two-wheeled dolly.
    Type: Application
    Filed: March 5, 2001
    Publication date: July 12, 2001
    Inventor: Francisco Gomez
  • Patent number: 6244603
    Abstract: A hand truck for transporting a craft such as a jet ski, snowmobile, or sailboat has a frame that is open at one lengthwise end, having lengthwise extending sides for placement alongside a craft that is to be transported. Wheels on the sides of the frame proximate the open end of the frame provide for the frame to be rolled on an underlying surface and for the frame to pivot relative to the wheels. Lift bars extend from the sides of the frame proximate the open end of the frame, including lifters for engaging a craft, to support the craft on the frame. A handle is at a lengthwise end of the frame opposite the open end of the frame. The lift bars and lifters are constructed and arranged to provide a mechanical advantage for lifting the craft when the handle is forced in a generally downward direction to pivot the frame about the wheels. Various embodiments of lifters are disclosed.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: June 12, 2001
    Inventor: James W. Rizzardi
  • Patent number: 6210095
    Abstract: A carpet loading system for easily loading, transporting and unloading a roll of carpet without requiring significant physical exertion by an individual. The inventive device includes an elongated frame, a pair of rear wheels, a pair of front caster wheels, a plurality of support rollers rotatably attached within the frame, an endless belt surround the support rollers forming an inclined plane with respect to the ground, an elongated handle extending from the rear portion of the frame, a first motor driving the belt and a second motor driving the rear wheels. Preferably, a plurality of side rollers are positioned about the sides of the endless belt to prevent the carpet from rolling off of the cart during loading and transporting. The drive axle between the pair of rear wheels preferably has a differential to allow easy turning when a heavy carpet roll is placed thereupon.
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: April 3, 2001
    Inventors: Paul Hempel, Keith Allen
  • Patent number: 6203029
    Abstract: A flat bed cart has a flat, wheeled platform with a front end and a rear end, and an upwardly extending handle frame extending upwardly from the rear end of the platform. The platform has a forward, fixed deck portion and a rear, liftable deck portion having a forward end hinged to the fixed deck portion for rotation about a first horizontal hinge axis extending transverse to the longitudinal axis of the platform. The rear deck portion is movable between a first position co-planar with the forward deck portion for use in transporting items supported on the platform, and a second, raised position when another cart is nested into the rear end of the platform.
    Type: Grant
    Filed: May 19, 1998
    Date of Patent: March 20, 2001
    Inventor: V. John Ondrasik
  • Patent number: 6193264
    Abstract: A collapsible golf trolley has a collapsible frame device and a bag disposed on the collapsible frame device. The collapsible frame device has an outer pipe, an inner pipe inserted in the outer pipe, a lower joint disposed on a middle portion of the outer pipe, two support frames connected to the lower joint, each support frame connected to a wheel connector, the wheel connector connected to a wheel, and two pull rods. Each pull rod is connected to a slide block of the outer pipe and the respective support frame. A rope is connected to the support frames. A releasing device is disposed on the outer pipe.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: February 27, 2001
    Inventor: Park Do Seon
  • Patent number: 6182981
    Abstract: A two-stage expansion/collapse control mechanism is provided for use on a hand-trailable luggage case having an auxiliary wheel unit, which allows the auxiliary wheel unit to be expanded for use to support the luggage case when the extendable handle of the luggage case is being extended for use, and also allows the auxiliary wheel unit to be collapsed into the luggage case when the extendable handle is being pushed back into the luggage case.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: February 6, 2001
    Assignee: Chaw Khong Technology Co., Ltd.
    Inventor: Chung-Hsien Kuo
  • Patent number: 6179306
    Abstract: A wheeled tool carrier for carrying and supporting yard and tool implements and garden accessories. The tool has a cylindrical canister having a grid cover for allowing longitudinal handles of shovels, rakes, hoes to be inserted therein. A hinge connected bent handle allows the user either drag the carrier behind them or to push the carrier in front to the job site. Attached around the sides of the canister are various hooks such as S-shapes, J-shapes and U-shapes for carrying various items such as small handtools such as shovels, gloves, hats, towels, umbrellas, garden hoses, rope and the like. A arm can be attached to the canister for allowing rollable materials such as paper towels, and garbage bags to be dispensed. A side storage drawer allows smaller items such as fasteners, small tools and sprinkler type components to be stored therein.
    Type: Grant
    Filed: July 20, 1998
    Date of Patent: January 30, 2001
    Inventor: Carolyn Maxwell