Multiple Sled Patents (Class 280/15)
  • Patent number: 11191209
    Abstract: A mower deck level adjuster includes a pair of draft links connected to a frame of a grass mowing machine and pivotable to a plurality of different cutting heights using a foot pedal or hand lever for raising and lowering the mower deck. A pair of adjuster brackets may be attached to the pair of draft links and to a pair of deck brackets on the mower deck. Each adjuster bracket may be pivotable to a plurality of different positions relative to the draft links to secure the mower deck at a level position.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: December 7, 2021
    Assignee: DEERE & COMPANY
    Inventors: Frank M. Welz, Kyle T. Ressler
  • Patent number: 10646633
    Abstract: A heating device for one or more components of an extracorporeal circuit of a blood treatment device, in particular a dialyzer, an adsorber, or a filter, includes at least one reception region for the component, and at least one heating element for heating the component located in the receiver. The heating device has a plurality of layers, with at least one layer being a flexible layer or an elastically deformable layer.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: May 12, 2020
    Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
    Inventors: Arne Peters, Goekhan Oerter
  • Patent number: 9487225
    Abstract: A sled adapted to couple to a tow hitch on an off-road vehicle comprising a storage compartment and a lighting system. The lighting system is operated by an incorporated electrical system. A rack assembly is secured to the body of the sled. A ski frame with two (2) ski assemblies are secured to the underside of the sled frame. The sled body comprises a planar bottom with side walls and stiffening ribs located along the inner portion of the side walls.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: November 8, 2016
    Inventor: Cory C. Looman
  • Publication number: 20140191482
    Abstract: The 3-ski snow bike designs transform bicycles into 3-ski snow bikes that can be used for downhill and cross country snow biking. It consists of a bicycle frame with 1 permanent front ski instead of the front wheel and 2 detachable rear skis on each side. The 2 rear skis provide good snow bike stability while the short front ski allows for easy maneuverability. These 3-ski designs are adaptable to most types of bicycles with pedals and rear wheel of bicycle attached and used to move the 3-ski snow bike cross country, or removed for downhill snow biking. The steering bar in addition to controlling the turns with the front ski can be used to move the 2 rear skis up/down, enabling the snow bike to lean during turns, or the rear skis can move freely for easier control on steep slopes.
    Type: Application
    Filed: February 1, 2013
    Publication date: July 10, 2014
    Inventor: Simon BASSEIN
  • Patent number: 8668542
    Abstract: A multiple use, light weight, cost-effective, indoor and all-weather outdoor construction toy for stimulating children's imaginations and encouraging physical activity comprises a basic modular unit with open ended cup-like coupling-means on its perimeter for male to female coupling and decoupling to other couple-able units, is described. The coupling-means may be molded as an integral part forming one seamless basic unit. The open bottom end of the coupling means provides for coupling, the open top end prevents the buildup of snow inside the coupling unit. Coupling can be achieved via coupling-means on basic units to each other or through the use of accessory independent coupler-units. The basic unit of the modular toy may be in the form of a saucer, disc, an oval, or in a rectilinear-shape for use as a sled, skiing device, a flotation device, or as fort building modules. Additional accessory parts include skis and inner-tubes, for example.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: March 11, 2014
    Inventor: Joshua D Bruzgul
  • Patent number: 8635742
    Abstract: A mobility apparatus for transporting objects along a surface includes first and second slider arrangements for supporting an object to be transported. The first and second slider arrangements have a low friction lower surface and a high friction upper surface. The first and second slider arrangements are coupled by a common strap having first and second ends. The mobility apparatus further comprises a loop located near the second end, securing the second slider arrangement to a fixedly attached connection with the common strap. The mobility apparatus further includes first and second openings located in the first slider arrangement such that the first slider arrangement in an unloaded condition freely moves along an adjustment length of the common strap.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: January 28, 2014
    Assignee: Waxman Consumer Products Group Inc.
    Inventors: Matthew Smith, Paul K Metaxatos
  • Patent number: 8505931
    Abstract: A sled for enabling a rider to slide under gravity on snow, the sled comprising: a chassis board of at least partial dish-like form; a chest support structure shaped so as to lift a chest of a sled rider clear of the chassis board; a forward grip arrangement; first and second side handles behind the forward grip arrangement; and at least one blade running fore-aft along a portion of the underside of the chassis board.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: August 13, 2013
    Assignee: Bromley Technologies, Ltd.
    Inventor: Kristan Lee Bromley
  • Publication number: 20120086179
    Abstract: A replaceable nose section is provided for use on a rideable snow sled wherein the nose section comprises a support structure which can be easily fitted to a snow sled, and a flexible, resilient nose section shell which is adapted to be fitted to the support structure. The support structure can be easily removed and replaced on the snow sled by the use of hooks and spring-loaded clasps, or the like, which attach to the handlebars and/or handlebar or steering assemblies of the snow sled. As such, the nose section can be easily removed from the support structure and/or the support structure can be easily removed from the snow sled. This facilitates replacement of the nose section on the snow sled.
    Type: Application
    Filed: October 4, 2011
    Publication date: April 12, 2012
    Inventors: Bradley D. Pedersen, Kyle Jeffs
  • Patent number: 7955223
    Abstract: A hip thrust sled may include a pair of spaced apart runners configured in generally parallel relation to each other. A first cross member extends between and is connected to the spaced apart runners proximate to a distal end of the hip thrust sled. A second cross member extends between and is connected to the spaced apart runners near a proximal end of the hip thrust sled to receive removable weights. A pendulum arm is rotatably attached at its distal end to the first cross member and is configured at a proximal end to move vertically relative to the spaced apart runners. The pendulum arm extends towards the proximal end of the hip thrust sled at an upward angle. An adjustable stop may limit the vertical movement of the pendulum arm. A handlebar may be attached to the proximal end of the pendulum arm.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: June 7, 2011
    Assignee: Marty Gilman, Inc.
    Inventor: Neil F. Gilman
  • Patent number: 7762564
    Abstract: A description is given of a ski sledge having a swiveling front ski (1) with steering means (6), two essentially mutually parallel rear skis (2, 3) and a seat (4) connected via one or more rods (7) to the steering means, where the rear skis (2, 3) are connected to the sledge by means of a parallelogram arrangement.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: July 27, 2010
    Assignee: North Legion AS
    Inventors: Egil Anton Stene-Johansen, Ståle Norman Møller, Grunde Wåge
  • Patent number: 7673355
    Abstract: A flat, sturdy rescue board is shaped like a sled. The long edges of the board platform have wings for attaching handles or arm hooks to the platform. A rotatable handle is attached to each wing. Each handle can rotate ninety degrees only. The handles are normally parallel to the top of the board surface but may be rotated ninety degrees so that they are perpendicular to the board. When a victim is loaded onto the board the handles may be used to extricate the board and victim from the dangerous situation. Semi-circular arm hooks may also be attached to each wing. When a victim is loaded onto the board, his arms are positioned above the hooks. When the board is pulled to safety the victim remains secured to the board by the arm hooks. The board also has lower rails attached to the bottom of the board for sliding the board along ice or on long the ground.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: March 9, 2010
    Inventor: Matthew D. Fischer
  • Publication number: 20090179392
    Abstract: A sporting apparatus comprises at least two bases (1) apt to slide above a resting surface (100), connecting means (5) of the bases (1), apt to implement mutual motions of the bases (1) and characterized in that each one of the bases (1) comprises at least a projection (11), faced towards the resting surface (100).
    Type: Application
    Filed: December 1, 2006
    Publication date: July 16, 2009
    Applicant: New Invents GMBH - S.R.L.
    Inventor: Oskar Kuhbacher
  • Patent number: 7537221
    Abstract: A snow-sliding vehicle including a bearing rear runner and a directional front runner to which is connected a steering column pivoting in a sleeve firmly attached to the upper end of a stiff frame connecting both runners, and the lower end of which is attached to a supporting base surmounting the bearing runner and provided for supporting the feet of the user. The front portion of said base is connected to the bearing runner by a mechanical connection providing it with clearance ostensibly perpendicular to said runner controlled by a damping device.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: May 26, 2009
    Inventor: Philippe Lasala
  • Publication number: 20090102146
    Abstract: A multi-edge snowboard includes multiple boards with attached bindings. A pivot mechanism that connects the bindings to the boards rotates each board, so that each board can provide an active edge that engages the snow during turning or stopping. The increase in the number of active edges relative to a conventional snowboard improves the performance of the multi-edge snowboard, while the binding structure retains the feel of a conventional snowboard.
    Type: Application
    Filed: December 30, 2008
    Publication date: April 23, 2009
    Inventor: R. Todd Belt
  • Patent number: 7484738
    Abstract: A multi-edge snowboard includes multiple boards with attached bindings. A pivot mechanism that connects the bindings to the boards rotates each board, so that each board can provide an active edge that engages the snow during turning or stopping. The increase in the number of active edges relative to a conventional snowboard improves the performance of the multi-edge snowboard, while the binding structure retains the feel of a conventional snowboard.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: February 3, 2009
    Assignee: Deuce Snowboards, LLC
    Inventor: R. Todd Belt
  • Patent number: 7341266
    Abstract: A portable robotic system having a folding carriage is disclosed. The carriage in one embodiment includes two legs and a lateral stabilizer. The folding legs and stabilizer allow the carriage to be maneuvered into a plurality of open and closed positions. In the open positions, the legs and stabilizer are spaced apart to support the robotic system during operation. In the closed positions, the legs and stabilizer and substantially parallel to one another. In one closed position with one leg or stabilizer extended to within reach of a person, the carriage may be rolled like a dolly. In another closed position with one leg or stabilizer collapsed against the carriage, the carriage may be carried like a suitcase. Methods of folding and transporting a robotic system and carriage are also disclosed.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: March 11, 2008
    Assignee: Robotics Sciences, Inc.
    Inventor: John Clinton Bridges
  • Patent number: 7226058
    Abstract: A sled for transporting a power auger across ice in a vertical position having a cradle for holding the ice auger in a vertical position attached to a center stand with adjustable height. The center stand is attached to a folding stand that is attached to two skis. Each component can be assembled using knobs, and laid flat to be sold as a kit and stored using minimum space in an automobile.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: June 5, 2007
    Inventor: Craig Bouchard
  • Patent number: 7108270
    Abstract: A convertible sled for use by a rider. The convertible sled includes a body, a mounting unit coupled to the body for coupling plural wheels or plural sledding members, and a steering unit moveably coupled to the body at the front portion of the body such that, when the convertible sled is arranged in a first configuration, the steering unit is operatively coupled to at least two of the plural pairs of wheels, as steering wheels, for steering the convertible sled. Further, the steering wheels on a first side of the body pivot about a first common point and the steering wheels on a second side of the body pivot about a second common point different from the first common point. Moreover, when the convertible sled is arranged in the second configuration, the steering unit is operatively coupled to a portion of the plural sledding members for steering the convertible sled.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: September 19, 2006
    Inventor: Albert D. Poe
  • Patent number: 7021636
    Abstract: A typically one-rider non-powered sports/recreational vehicle has a main body that can be easily converted between a wheeled coaster-wagon configuration and a snow-sled configuration with runners. Typically there are four wheels or four runners: two at front, steerable from a handlebar, and two fixed at rear. For braking in the coaster-wagon configuration, a pair of brake shoe pads, attached to the handlebar, press against the front tires to act as brake shoes when the handlebar is twisted radially via a pair of user handgrips. In the snow-sled configuration, a braking panel, attached centrally on the handlebar, moves downwardly to brake by engaging oncoming snow. In normal use as a coaster or sled, when not braking, this braking panel is nested in an unobtrusive location immediately beneath the front of the main body platform, retained there by spring action that also provides braking hold-off in the coaster-wagon configuration.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: April 4, 2006
    Inventor: Oliver Berliner
  • Patent number: 6834867
    Abstract: A two-piece articulated snowboard having a first section held to a second section by a connector. the connector is configured so that it permits some bending so that the longitudinal axis of the board bends at the connector. Preferably, the connector permits very little or no twisting so that the first and second sections stay in the same horizontal plane.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: December 28, 2004
    Inventor: Shane H. Smith
  • Patent number: 6776427
    Abstract: A toy sled for use with a wheeled item such as a floor scooter. The sled has a body having a top surface and a bottom surface, the top surface adapted for receiving a rider thereon and the bottom surface adapted for receiving the scooter. The scooter can be removed and replaced, as desired, from the body of the sled. Multiple scooters can be used with the sled.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: August 17, 2004
    Assignee: The Prophet Corp.
    Inventor: Donald R. Glover
  • Patent number: 6682083
    Abstract: A snowboard-type ski system and apparatus utilizing two skis and rotary linkage to provide the skier with the natural feel of snowboarding and the response and control of two skis. The system coordinates and maintains parallel alignment, vertical motion, and consistent horizontal separation of the two skis through the use of two linkage cranks which rotate about an axis transverse to the direction of travel intended for the two skis. The linkage includes an elevated mounting assembly positioned between the two skis and above the snow upon which a skier may mount bindings. The points of attachment and rotation are between the skier's feet such that the point of attachment to the two skis is proximate to the ski manufacturer's intended loading point. The transverse rotary motion permits the two skis to cant with respect to one another, as the skier enjoys rough terrain, and maintains' natural motion and transfer of force between the two skis.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: January 27, 2004
    Inventor: Daniel J. Melcher
  • Patent number: 6575479
    Abstract: A three runner sled includes a single steerable front runner and two directionally fixed rear runners extending from a frame. The frame has a longitudinal backbone member with an elongate seat. Each rear runner has a knee rest somewhat forwardly positioned relative to the seat. Each rear runner also has a foot rest at its rearward end. This configuration results in a kneeling position for the sled operator, providing a relatively low center of gravity for the sled and operator, yet allowing the operator to readily shift his/her weight laterally for better balance and control. The telescoping steering column connecting the front runner to the sled frame includes an adjustable suspension. Independently actuated brakes are provided at the rearward ends of the rear runners, controlled by separate brake levers. Attachments may be provided for carrying the sled on a person's back, for convenient sled transport.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: June 10, 2003
    Assignee: Triage Sled Works, Inc.
    Inventor: Andrew S. Combs
  • Publication number: 20020050693
    Abstract: A ski-snowboard device has a support board for the user and a plurality of ski pairs mounted to the underside of the board. The ski-snowboard has a steering and suspension system, connecting the skis in each pair, to provide paired steering and independent suspension. Each steering and suspension system preferably comprises two pivoting generally-V-shaped arms connecting the board to the skis, wherein the V-shaped arms are spaced apart at their top end connections to the board, and each connect to different portions of rocker members that hold the skis. The V-shaped arms pivot relative to the board, and the rocker members pivot relative to the arms and also relative to the skis. Shock-absorbing/biasing systems cushion vibrations and tune the suspension and steering. Thus, the skis move right and left, move to their inside edges, and swing forward and rearward, to properly steer the ski-snowboard right and left and up and down terrain, for enhanced handling and control by the user.
    Type: Application
    Filed: September 13, 2001
    Publication date: May 2, 2002
    Inventor: Mark Link
  • Patent number: 6364324
    Abstract: A tow sled designed for use with a self powered snowmobile. A draw bar and hitch devices are provided to join the sled to the snowmobile. The tow sled has two lower and spaced outside runners that extend along its length with each runner having a lower ground engaging surface and an upright surface oriented at approximately ninety degrees. Mounted to outside of the outside runners near the rear end of the sled are two side hard metal plates. Each of the plates have a lower ground engaging surface that extends below the ground engaging surface of the outside runner on which it is mounted. The lower plate surfaces are used to engage hard ice with the outside runners contacting the ice to provide for steady and straight tracking of the sled. To secure cargo with cross sled tie down cords like bungee cords or the like, fourteen tie down members made with brackets and a joining rope are spaced along the length of the sled and are mounted to the sled.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: April 2, 2002
    Inventor: King L. Buchanan
  • Publication number: 20020014751
    Abstract: A chair for transporting a patient includes a base frame, a plurality of casters mounted to the base frame, a seat, and a push bar mounted to a back section of the seat for use when transporting the patient. A wheel is coupled to the base frame for movement between a downward brake-steer position, facilitating steering the chair during transport of the patient, and an upward neutral position. A brake mechanism brakes the casters when the brake mechanism is in a braking position and permits rotation of the casters when the brake mechanism is in a releasing position. A brake-steer shaft is coupled to the brake mechanism. Movement of the shaft moves the brake mechanism between the braking position and the releasing position. The brake-steer shaft is pivotably coupled to the base frame. The brake-steer shaft is coupled to the wheel so that rotation of the brake-steer shaft moves the wheel between the brake-steer position and the neutral position.
    Type: Application
    Filed: September 26, 2001
    Publication date: February 7, 2002
    Inventors: Thomas W. Hanson, John D. Vogel, Steven V. McCaig, Jack C. Newkirk, Donald E. Smith, Jonathan D. Turner, Terence M. Duncan, Gary S. Siegle, Gregory J. Figel, Jeffrey A. Heyser, William M. Blyshak, Michael P. Bish
  • Publication number: 20020008361
    Abstract: A two-piece articulated snowboard having a first section held to a second section by a connector. the connector is configured so that it permits some bending so that the longitudinal axis of the board bends at the connector. Preferably, the connector permits very little or no twisting so that the first and second sections stan in the same horizontal plane.
    Type: Application
    Filed: July 31, 2001
    Publication date: January 24, 2002
    Inventor: Shane H. Smith
  • Patent number: 6270091
    Abstract: A snowboard having a front section connected to a back section by a bendable connector. A rider places one foot on the front section and the other foot on the back section. The bottom of both sections have a series of curved longitudinal ridges positioned so that the bottom of each section curves in a convex manner both front to back and side to side. The rider's feet may be restrained from horizontal movement along the top surface by a recess in the top surface or by protrusions in the top surface.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: August 7, 2001
    Inventor: Shane H. Smith
  • Patent number: 6152460
    Abstract: A slidable load carrying basket for receiving a load and sliding along a ground surface. The slidable load carrying basket includes a container with a bottom panel, a front panel that extends upwardly from the bottom panel, a back panel that extends upwardly from the bottom panel, and a pair of side panels that extend between the front and rear panels. The bottom panel of the container has upper and lower surfaces. A pair of elongate spaced apart runners are coupled to the lower surface of the bottom panel. The runners are adapted for sliding along a ground surface.
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: November 28, 2000
    Inventor: Rose Grace Cooper
  • Patent number: 6139033
    Abstract: A stable monowheel travois for carrying a load behind an individual comprising a frame assembly with a forward section and a rear section, the rear section adjustably engaged with an axle that is rotatably coupled to a wheel. Adjustable downward extending brackets position the rear section below the axle to minimize the distance between the load and the ground, thereby minimizing tilting forces. A portion of the rear section extends behind the axle which allows for a load to be placed thereon creating a counterweight torque about the axle, thus decreasing the weight on the operator pulling the travois.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: October 31, 2000
    Inventor: David Owen Western
  • Patent number: 6113115
    Abstract: The present invention discloses a sports device for sliding on an underlying surface, in particular a winter sports device, having parallel skates having sliding surfaces, at least one connecting member running transversely with respect to, and jointedly interconnecting, the skates such that the sliding surfaces of the skates lie substantially parallel to each other, a standing plate and at least one swivelling lever for securement of the foot engaging device on each connecting member, wherein each swivelling lever is articulated jointedly on the connecting member by means of an offset axle member for producing an acentric swivelling axis, wherein on each connecting member (crossbar) there are arranged at least two swivelling levers symmetrically and eccentrically with respect to the longitudinal axis of the winter sports device on each side, and wherein the swivelling levers are arranged in plan view at least partially outside the eccentric swivelling axes, which represent the connection between connecting m
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: September 5, 2000
    Assignee: Peter Hurth
    Inventor: Peter Hurth
  • Patent number: 6098993
    Abstract: An attachment for a baby stroller of the type having a frame, an elongated transverse for a handle and wheels for rollably supporting the frame to a ground surface which enables the baby stroller to be propelled while jogging. The attachment includes a belt releasibly secured around the waist of the user and first and second elongated push bars. Each push bar has one end secured to the belt and their other end secured to opposite ends of the baby stroller handle so that, while jogging, the user propels the baby stroller through the belt and push bars. The baby stroller is steered by the user exerting a greater force on one push bar than the other.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: August 8, 2000
    Inventor: James L. Bellinson
  • Patent number: 6053513
    Abstract: A snowboard is provided for riding over snow, including a front board member having a front board forward end and a front board rearward end; a rear board member having a rear board forward end and a rear board rearward end; and a hinge assembly interconnecting the front board member rearward end and the rear board member forward end. The rear board member preferably overlaps the front board member so that the front board rearward end is underneath the rear board forward end to minimize drag at the joint when the snowboard moves over snow in a forward direction.
    Type: Grant
    Filed: August 17, 1998
    Date of Patent: April 25, 2000
    Inventor: Sean Dickinson
  • Patent number: 6039333
    Abstract: The present invention relates particularly to a two wheeled cart for transporting supplies over a trail and other outdoor terrain. The present invention generally comprises a load support frame having a handlebar and two wheels rotatably secured to the distal portion of the frame. The wheels are either fixed so as to be closely spaced apart in a narrow stance to promote balance yet allow passage through narrow areas, or, the wheels can be made so that they can be interchangeably mounted in a narrow stance or a wider stance to satisfy whatever conditions are present. The frame may be synclinally shaped which when combined with narrowly stanced wheels produces an overall wedge like shape to the cart of the present invention which can more easily pass through or by vegetation.
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: March 21, 2000
    Inventor: Steven Lee Hamblin
  • Patent number: 6027001
    Abstract: A harness for pulling a child's wagon or cart which is worn around the waist of an individual having a length of tensile rope material with padding material around the circular end-portion contacting the wearer's waist. The tensile rope material terminates in two looped distal ends, with each end having a spring-link to allow direct attachment to a wagon or by passing the looped distal ends through a wagon handle and back attaching each spring-link to its respective strand of rope material extending behind the individual. The circular end-portion is adjusted and held securely behind the user's waist by looping fastening material around the padding material encircling the rope material. Binding mach adjacent to washers covering each distal end of rubber padding secure and allow adjustment of the padding material along the length of rope material. The harness allows a user freedom of movement by enabling the user to free up the hands to walk naturally while pulling the child's wagon or cart.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: February 22, 2000
    Inventor: Gregg Levitan
  • Patent number: 5901968
    Abstract: A pedestrian trailer system including a trailer hitch assembly that has a first concave member and a cross bar that is releasably coupled. A body support member is included for positioning around a persons waist. The body support member has a second concave member and a belt member. A plurality of S-shaped bands form a pair of inner bands and a pair of outer bands. Each pair of bands is used to couple the trailer hitch member and the body support member. The pair of inner bands criss-cross when coupled with the first and second concave members. The pair of outer bands criss-cross when coupled with the first and second concave members. Lastly, a trailer member which has a pair of trailer arms is included. The pair of trailer arms have a lower end and an upper member. Each upper member has an opening for allowing the cross bar to be positioned within. The lower end has a wheel. The trailer member is to be pulled by a person when coupled with the cross bar of the trailer hitch member.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: May 11, 1999
    Inventor: Anton M. Niedersteiner
  • Patent number: 5884920
    Abstract: A vehicle for transporting loads over rough terrain having a seat mounted on a bracket which is mounted on a frame which rides on a single wheel carried within a fork. A handlebar with vertical handgrips provides control in a variety of positions in use, and a pair of normally retracted wheels which can be extended to stabilize the vehicle. The vehicle is adjustable in length, wheel size, handlebar size and presentation, load size, angle, and center-of-gravity relative to the wheel, and the number of wheels in contact with the ground.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: March 23, 1999
    Inventor: Peter A. Seto
  • Patent number: 5769431
    Abstract: A backpack and load conveyance apparatus operable to receive and convey numerous types of items through a conventional type backpack shoulder and waist support assembly. The backpack and load conveyance apparatus includes 1) a shoulder harness support assembly; and 2) a main collapsible load conveyance assembly having an upper connector frame assembly and a lower support frame assembly, both of which can be disconnected for ease of storage and conveyance in a vehicle. The shoulder harness support assembly is operable through a body connector assembly to be readily attached to the shoulder and waist areas of a user thereof. The upper connector frame assembly is operable to be readily attached to the shoulder harness support assembly in a manner to allow shock absorbing relative vertical movement, rotational movement, and pivotal movement for ease of usage. The lower support frame assembly is provided with a support wheel assembly and a foldable nose plate assembly.
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: June 23, 1998
    Inventor: Paul Cordova
  • Patent number: 5752709
    Abstract: Ski apparatus with two outer skis and a third ski, located between the two outer skis, coupled to the outer skis by four cranks, connected as a front pair and a rear pair. Each crank has a gear on one end and a free end. The free end of a crank is attached to a journal box on an outer ski to permit the crank to rotate freely. The gear of the crank from one outer ski meshes with the gear of a crank attached to the other outer ski, coupling the cranks in pairs and causing the cranks to rotate in opposite directions. The gears from each pair are contained in a gearbox attached to the third or middle ski. In one embodiment, the journal box may be slidably attached to the ski, to permit the ski to move forward and backward relative to the journal box, thereby permitting the user to alternately advance and retreat the skis relative to each other.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 19, 1998
    Inventor: Daniel J. Melcher
  • Patent number: 5653455
    Abstract: A sled to be pulled over snow by a skier, a snow shoer, or the like, with a waist attached, rigid towing member harness and a duffel container carried upon the sled. The sled has a plastic shell body with bottom runners designed to cause the sled to accurately follow the path of the skier.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: August 5, 1997
    Inventor: Mark L. Richards
  • Patent number: 5624128
    Abstract: A transport apparatus for disabled individuals has a frame for carrying a driver, drive wheels, at least one front wheel, a back support and a push structure. The drive wheels are removable connected to drive wheel mounts. Those mounts are positioned on the frame near the rear of the frame. The front wheel is connected to a rotating fork that is mounted to the front of the frame by a fork mount. The push structure extends upward from the rear of the frame and is positioned behind the back support. For overcoming obstacles, pre-wheels are connected to the frame on mounts positioned ahead of the drive wheel mounts. For travel on narrow trails, the pre-wheels are removed from the side mounts and connected to an auxiliary mount attached to the rear of the frame. Once on the auxiliary mount, the drive wheels are removed and the pre-wheels serve as the rear support for the apparatus. A steering bar is coupled to the front of the frame for towing applications and for steering purposes.
    Type: Grant
    Filed: March 6, 1995
    Date of Patent: April 29, 1997
    Inventor: Jesse L. Owens
  • Patent number: 5622294
    Abstract: A golf cart towing device adaptable to the waist of a user that includes a belt, an adjusting ring, a buckle female portion, a buckle male portion, a tube, and an elastic strip. The belt has an outer surface, an inner surface, and first and second distal ends. The adjusting ring has an inner post and an outer post that defines a slot therebetween throughwhich the belt passes. The buckle female portion contains a slot through which the belt first distal end passes. The buckle male portion has a male portion body that contains an inner slot, an outer slot, and a partition. The belt second distal end passes through the buckle male portion inner slot, around the buckle male portion partition, through the buckle male portion outer slot, around the adjusting ring outer post and is secured therearound. The tube is horizontally positioned at the belt outer surface intermediate the belt first distal end and the belt second distal end and is movable therefrom. The tube removably receives the handle of a golf cart.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: April 22, 1997
    Assignee: Robert E. Evans
    Inventor: Robert Evans
  • Patent number: 5618051
    Abstract: An articulated two-section snowboard includes separate front and rear sections joined together for articulation and oscillation, each section having a binding for one foot. In a preferred embodiment, the joint between the two sections is achieved by one or more flexible straps. The front end of the strap being attached to the rear end of the front section and the rear end of the strap being attached to the front of the rear section, the strap preferably passes through openings formed for the purpose in the front of the rear section. A spacer may be provided to keep the rear section from riding up over the front section, and a quick-connect and disconnect latch may be provided to separate the sections for purposes of storage or replacement of a section.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: April 8, 1997
    Inventors: Mark J. Kobylenski, David M. Dupill
  • Patent number: 5580069
    Abstract: A shaped tubular member connects a runner to a riderless bicycle. The runner attaches the tubular member to the bicycle and then attaches the waist belt clasp to the tubular member. With no hands on the bicycle, the runner accelerates forward and the riderless bicycle follows at the same speed. The tubular member is allowed to move up and down with the stride of the runner. The tubular member is of breakdown construction for ease in transportation as the runner continues the exercise on the bicycle.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: December 3, 1996
    Inventors: Luis Trejo, Edward J. Vargas
  • Patent number: 5553875
    Abstract: A collapsible sled for transporting items having a front section and a rear section pivotally connected to each other so as to be positioned in operable and collapsible positions. The sled includes a runners, each of which includes a V-shaped blade and a pawl and ratchet assembly for automatically locking each runner into an operable position relative to the front and rear sections; a snap lock for locking the front and rear sections into the collapsible position; and a slidable lock for locking the runners to the front and rear sections when the sled is in the collapsible position.
    Type: Grant
    Filed: March 2, 1994
    Date of Patent: September 10, 1996
    Assignees: Joseph A. Ulicne, John Hamilton
    Inventors: Joseph A. Ulicne, Al Morris
  • Patent number: 5511802
    Abstract: A single wheel running stroller for carrying a child which has a large front wheel with a U-shaped frame and foot supports for receiving the child's feet and has a curved main frame member which extends from the U-shaped frame to a handle at the upper end thereof. Cross-bars are attached to the frame member and a canvass seat is attached to the cross-members for receiving the child's body. A kick stand is attached to the main frame and can be moved into a support position when the stroller is stationary and can be moved to an upper position out of engagement with the ground when in use. A waist band bracket is attached with a universal joint to the main frame member of the stroller and the waist band fits around the user's waist to drive and stabilize the device. An upper extending handle is provided. The stroller may be folded and stored by use of a pivot in the main frame member which allows it to be folded over for storage purposes.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: April 30, 1996
    Assignee: Warwick Aitken
    Inventor: Warwick Aitken
  • Patent number: 5458370
    Abstract: Ski apparatus two outer skis coupled to a third ski, located between the two outer skis, by four cranks, connected as a front pair and a rear pair. Each crank has a gear on one end and a free end. The free end of a crank is attached to a journal box on an outer ski to permit the crank to rotate freely. The gear of the crank from one outer ski meshes with the gear of a crank attached to the other outer ski, coupling the cranks in pairs and causing the cranks to rotate in opposite directions. The gears from each pair are contained in a gearbox attached to the third or middle ski. The cranks can be stiff or resilient and, if resilient, includes an elbow joint which is spring biased to force the middle ski below the outer skis.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: October 17, 1995
    Assignee: Daniel J. Melcher
    Inventor: Daniel J. Melcher
  • Patent number: 5411461
    Abstract: An exercise belt which is worn around the waist or hips of the user having an outer band of neoprene (10) which expands and contracts with the pulling and releasing of the belt. A continuous band of webbing (12) with expansion loops (14) and web loops (16), is attached to the outer band of neoprene (10). The expansion loops limit the neoprene (10) from over expanding. The web loops (16) allow for connecting to a tow line. A patch of velcro pile (18) at the rear of the belt allows accessories to be attached. An inner band of neoprene (10) with velcro (18 & 20) assists in a firm fit, and adjusts for various user sizes. The belt is characterized as quick and easy to put on and take off.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: May 2, 1995
    Inventor: Terrance A. Thomascik
  • Patent number: 5385355
    Abstract: A travois assembly, comprises a load-carrying frame having a lower end and an upper end. A single wheel is rotatably mounted on said lower end of said load carrying frame. A user harness includes a single vertical frame member attached to a horizontal frame member at a lower end thereof, a back pad attached to the vertical frame member at an upper end thereof, a belt circumferentially attached to the horizontal frame member, a pair of shoulder straps each having a first end attached to the back pad and a second end attached to the horizontal frame member. The load carrying frame is attached to the user harness by a universal joint having a first end rigidly attached to the upper end of the load carrying frame and a second end attached to the vertical frame member of the user harness.
    Type: Grant
    Filed: September 7, 1993
    Date of Patent: January 31, 1995
    Assignee: James V. Hoffman
    Inventor: James V. Hoffman
  • Patent number: 5375861
    Abstract: An improved stroller allows a runner to bring a baby along while running. The improvement comprises an elongate connector which flexes near each end and is rigid in the middle. One end of the connector is attached to the stroller and the other to the user, thus eliminating the need for the runner to use his or her hands to control the stroller. This allows the runner to freely swing his or her arms in a natural running motion.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: December 27, 1994
    Inventor: Henry Gifford