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US 9,757,978 B1Granted
Universal traction wheel and associated vehicle
OwnerJonathan D. Emighinventor
Life of this patent
Estimating the term…
Abstract
A universal traction device for movement over even and uneven supporting surfaces that includes an all-terrain wheel having a circular wheel assembly with a plurality of spoke-containing components arrayed around an outer perimeter wheel edge and control means for extending spokes from the spoke-containing units when encountering an obstacle that the vehicle is to traverse and retracting the spokes when the spokes are no longer required for traversing the obstacle.
Claims4
A universal traction device for movement over even and uneven supporting surfaces, comprising:
- a. a plurality of all-terrain wheels utilized in conjunction with a transportation vehicle, wherein each said all-terrain wheel comprises:
- i. a circular wheel assembly having an outer perimeter edge and a central hub region radial disposed about a rotation point for said circular wheel;
- ii. a plurality of spoke-containing components having first and second ends, wherein said plurality of spoke-containing units are arrayed around said outer perimeter edge with said first end proximate said outer perimeter edge and said second end proximate said hub region;
- iii. a plurality of extendable and retractable spokes, wherein each said extendable and retractable spoke is fitted within each said spoke-containing unit;
- and
- iv. releasable locking means for securing said plurality of extendable and retractable spokes in a retracted configuration within said spoke-containing units when said spokes are no longer required in an extended configuration for traversing an obstacle;
- and
- b. said vehicle to which said plurality of all-terrain wheels are mounted.
5 more elements
An all-terrain transportation system for moving over even or uneven supporting surfaces, comprising:
- a. a plurality of all-terrain wheels utilized in conjunction with a transportation vehicle, wherein each said all-terrain wheel comprises:
- i. a circular wheel assembly having an outer perimeter edge and a central hub region radial disposed about a rotation point for said circular wheel;
- ii. a plurality of spoke-containing components having first and second ends, wherein said plurality of spoke-containing units are arrayed around said outer perimeter edge with said first end proximate said outer perimeter edge and said second end proximate said hub region;
- iii. a plurality of extendable and retractable spokes, wherein each said extendable and retractable spoke is fitted within each said spoke-containing unit;
- and
- iv. releasable locking means for securing said plurality of extendable and retractable spokes in a retracted configuration within said spoke-containing units when said spokes are no longer required in an extended configuration for traversing an obstacle;
- b. a wheel axle coupled to each said all-terrain wheel and mounted to said transportation vehicle;
- c. a said transportation vehicle having at least one said all-terrain wheel;
- d. an electric motor configured to drive each said all-terrain wheel and associated with said transportation vehicle;
- e. an electrical power supply means coupled to each said electric motor and associated with said transportation vehicle;
- f. a vehicle parallelogram suspension means configured to permit each said all-terrain wheel to move up and down;
- g. a frame means associated with said parallelogram that permits each said all-terrain wheel to turn over approximately 100 degrees, thereby allowing said transportation vehicle to turn in its own length;
- h. a payload slide means associated with said parallelogram suspension means that allows a payload to be shifted either forward or backward depending on climbing or descending obstacles;
- and
- i. a control means for sensing and stabilizing said transportation vehicle if said transportation vehicle is going into an unstable alignment relative to the even or uneven supporting surfaces.
12 more elements
An all-terrain wheel utilized in conjunction with a transportation vehicle, wherein said all-terrain wheel comprises:
- a. a circular wheel assembly having an outer perimeter edge and a central hub region radial disposed about a rotation point for said circular wheel;
- b. a plurality of spoke-containing components having first and second ends, wherein said plurality of spoke-containing units are arrayed around said outer perimeter edge with said first end proximate said outer perimeter edge and said second end proximate said hub region
- c. a plurality of extendable and retractable spokes, wherein each said extendable and retractable spoke is fitted within each said spoke-containing unit;
- and
- d. releasable locking means for securing said plurality of extendable and retractable spokes in a retracted configuration within said spoke-containing units when said spokes are no longer required in an extended configuration for traversing an obstacle.
2 more elements
Dependencies are inferred from the claim text.