Multiple Sled Patents (Class 280/15)
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Patent number: 11191209Abstract: 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: GrantFiled: March 26, 2018Date of Patent: December 7, 2021Assignee: DEERE & COMPANYInventors: Frank M. Welz, Kyle T. Ressler
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Patent number: 10646633Abstract: 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: GrantFiled: September 8, 2015Date of Patent: May 12, 2020Assignee: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventors: Arne Peters, Goekhan Oerter
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Patent number: 9487225Abstract: 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: GrantFiled: April 17, 2015Date of Patent: November 8, 2016Inventor: Cory C. Looman
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Publication number: 20140191482Abstract: 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: ApplicationFiled: February 1, 2013Publication date: July 10, 2014Inventor: Simon BASSEIN
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Patent number: 8668542Abstract: 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: GrantFiled: May 13, 2010Date of Patent: March 11, 2014Inventor: Joshua D Bruzgul
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Patent number: 8635742Abstract: 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: GrantFiled: May 24, 2011Date of Patent: January 28, 2014Assignee: Waxman Consumer Products Group Inc.Inventors: Matthew Smith, Paul K Metaxatos
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Patent number: 8505931Abstract: 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: GrantFiled: September 20, 2010Date of Patent: August 13, 2013Assignee: Bromley Technologies, Ltd.Inventor: Kristan Lee Bromley
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Publication number: 20120086179Abstract: 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: ApplicationFiled: October 4, 2011Publication date: April 12, 2012Inventors: Bradley D. Pedersen, Kyle Jeffs
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Patent number: 7955223Abstract: 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: GrantFiled: November 20, 2009Date of Patent: June 7, 2011Assignee: Marty Gilman, Inc.Inventor: Neil F. Gilman
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Patent number: 7762564Abstract: 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: GrantFiled: May 31, 2005Date of Patent: July 27, 2010Assignee: North Legion ASInventors: Egil Anton Stene-Johansen, Ståle Norman Møller, Grunde Wåge
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Patent number: 7673355Abstract: 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: GrantFiled: July 17, 2008Date of Patent: March 9, 2010Inventor: Matthew D. Fischer
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Publication number: 20090179392Abstract: 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: ApplicationFiled: December 1, 2006Publication date: July 16, 2009Applicant: New Invents GMBH - S.R.L.Inventor: Oskar Kuhbacher
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Patent number: 7537221Abstract: 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: GrantFiled: January 14, 2005Date of Patent: May 26, 2009Inventor: Philippe Lasala
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Publication number: 20090102146Abstract: 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: ApplicationFiled: December 30, 2008Publication date: April 23, 2009Inventor: R. Todd Belt
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Patent number: 7484738Abstract: 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: GrantFiled: October 31, 2005Date of Patent: February 3, 2009Assignee: Deuce Snowboards, LLCInventor: R. Todd Belt
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Patent number: 7341266Abstract: 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: GrantFiled: October 21, 2005Date of Patent: March 11, 2008Assignee: Robotics Sciences, Inc.Inventor: John Clinton Bridges
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Patent number: 7226058Abstract: 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: GrantFiled: January 18, 2005Date of Patent: June 5, 2007Inventor: Craig Bouchard
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Patent number: 7108270Abstract: 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: GrantFiled: September 10, 2004Date of Patent: September 19, 2006Inventor: Albert D. Poe
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Patent number: 7021636Abstract: 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: GrantFiled: February 27, 2004Date of Patent: April 4, 2006Inventor: Oliver Berliner
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Patent number: 6834867Abstract: 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: GrantFiled: July 31, 2001Date of Patent: December 28, 2004Inventor: Shane H. Smith
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Patent number: 6776427Abstract: 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: GrantFiled: May 22, 2001Date of Patent: August 17, 2004Assignee: The Prophet Corp.Inventor: Donald R. Glover
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Patent number: 6682083Abstract: 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: GrantFiled: February 26, 2002Date of Patent: January 27, 2004Inventor: Daniel J. Melcher
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Patent number: 6575479Abstract: 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: GrantFiled: July 9, 2002Date of Patent: June 10, 2003Assignee: Triage Sled Works, Inc.Inventor: Andrew S. Combs
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Publication number: 20020050693Abstract: 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: ApplicationFiled: September 13, 2001Publication date: May 2, 2002Inventor: Mark Link
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Patent number: 6364324Abstract: 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: GrantFiled: August 31, 2000Date of Patent: April 2, 2002Inventor: King L. Buchanan
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Publication number: 20020014751Abstract: 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: ApplicationFiled: September 26, 2001Publication date: February 7, 2002Inventors: 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
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Publication number: 20020008361Abstract: 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: ApplicationFiled: July 31, 2001Publication date: January 24, 2002Inventor: Shane H. Smith
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Patent number: 6270091Abstract: 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: GrantFiled: December 16, 1999Date of Patent: August 7, 2001Inventor: Shane H. Smith
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Patent number: 6152460Abstract: 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: GrantFiled: December 31, 1998Date of Patent: November 28, 2000Inventor: Rose Grace Cooper
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Patent number: 6139033Abstract: 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: GrantFiled: November 20, 1998Date of Patent: October 31, 2000Inventor: David Owen Western
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Patent number: 6113115Abstract: 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 mType: GrantFiled: December 19, 1997Date of Patent: September 5, 2000Assignee: Peter HurthInventor: Peter Hurth
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Patent number: 6098993Abstract: 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: GrantFiled: July 22, 1998Date of Patent: August 8, 2000Inventor: James L. Bellinson
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Patent number: 6053513Abstract: 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: GrantFiled: August 17, 1998Date of Patent: April 25, 2000Inventor: Sean Dickinson
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Patent number: 6039333Abstract: 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: GrantFiled: February 9, 1998Date of Patent: March 21, 2000Inventor: Steven Lee Hamblin
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Patent number: 6027001Abstract: 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: GrantFiled: February 18, 1999Date of Patent: February 22, 2000Inventor: Gregg Levitan
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Patent number: 5901968Abstract: 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: GrantFiled: February 20, 1997Date of Patent: May 11, 1999Inventor: Anton M. Niedersteiner
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Patent number: 5884920Abstract: 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: GrantFiled: August 30, 1996Date of Patent: March 23, 1999Inventor: Peter A. Seto
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Patent number: 5769431Abstract: 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: GrantFiled: November 6, 1995Date of Patent: June 23, 1998Inventor: Paul Cordova
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Patent number: 5752709Abstract: 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: GrantFiled: June 7, 1995Date of Patent: May 19, 1998Inventor: Daniel J. Melcher
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Patent number: 5653455Abstract: 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: GrantFiled: October 27, 1994Date of Patent: August 5, 1997Inventor: Mark L. Richards
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Patent number: 5624128Abstract: 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: GrantFiled: March 6, 1995Date of Patent: April 29, 1997Inventor: Jesse L. Owens
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Patent number: 5622294Abstract: 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: GrantFiled: July 24, 1995Date of Patent: April 22, 1997Assignee: Robert E. EvansInventor: Robert Evans
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Patent number: 5618051Abstract: 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: GrantFiled: June 5, 1996Date of Patent: April 8, 1997Inventors: Mark J. Kobylenski, David M. Dupill
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Patent number: 5580069Abstract: 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: GrantFiled: June 12, 1995Date of Patent: December 3, 1996Inventors: Luis Trejo, Edward J. Vargas
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Patent number: 5553875Abstract: 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: GrantFiled: March 2, 1994Date of Patent: September 10, 1996Assignees: Joseph A. Ulicne, John HamiltonInventors: Joseph A. Ulicne, Al Morris
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Patent number: 5511802Abstract: 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: GrantFiled: December 13, 1994Date of Patent: April 30, 1996Assignee: Warwick AitkenInventor: Warwick Aitken
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Patent number: 5458370Abstract: 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: GrantFiled: May 27, 1994Date of Patent: October 17, 1995Assignee: Daniel J. MelcherInventor: Daniel J. Melcher
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Patent number: 5411461Abstract: 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: GrantFiled: April 6, 1993Date of Patent: May 2, 1995Inventor: Terrance A. Thomascik
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Patent number: 5385355Abstract: 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: GrantFiled: September 7, 1993Date of Patent: January 31, 1995Assignee: James V. HoffmanInventor: James V. Hoffman
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Patent number: 5375861Abstract: 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: GrantFiled: March 30, 1993Date of Patent: December 27, 1994Inventor: Henry Gifford