Mobile, gyroscopically stabilized toy with controlled multi-action movements

• US 5,823,845 A
• Filed: 03/12/1996
• Issued: 10/20/1998
• Est. Priority Date: 03/12/1996
• Status: Expired due to Fees

• Current Assignee: Kieran Bergin Inc.
• Original Assignee: Kieran Bergin Inc.
• Inventors: O'Berrigan, Kieran J.
• Primary Examiner(s): Hafer, Robert A.
• Assistant Examiner(s): MUIR, DAVID N
• Application Number:
  US08/615,034
• Time in Patent Office: 952 Days
• Field of Search: 446/233, 446/234, 446/235, 446/456, 446/330, 446/335, 446/336, 446/352, 446/353, 446/354, 446/355, 446/358
• US Class Current: 446/234
• CPC Class Codes: A63H 1/20 with figure-like features; with movable objects, especially figures
• CPC Class Codes: A63H 11/14 Mechanically-moved walking figures balanced by gyrostatic effects
• CPC Class Codes: A63H 7/00 Toy figures led or propelled by the user

Abstract

In one embodiment, a toy having a body for housing and supporting its various constituent elements, the elements including: a gyroscopic mechanism, mounted therein so as to gyrostabilize the toy, which includes a rotor mounted on an axle and a mechanism for attaching the axle so that it is free to rotate about one or both of two axes which are perpendicular to each other and to the axis of spin; a selectively, intermittently operable drive mechanism for causing the axle and the rotor to spin with sufficient speed to gyrostabilize the toy; one or more appendages attached to and supported by the body portion of the toy, optionally operatively connected by a transmission to the selectively, intermittently operable drive mechanism, or to an independent drive mechanism, for moving the one or more appendages in a predetermined manner; and a mechanism for permitting independent directional movement of the toy, on which the body portion is supported and which resists the natural precessional forces of the gyroscopic means.

Claims

1. A toy capable of rolling atop a support surface comprising:

a body;

gyroscopic means mounted in said body for providing, gyrostabilization, said gyroscopic means including;

an axle rotatably mounted to said body and defining an axis of rotation;

a rotor attached to said axle and capable of spinning about said axis; and

means for attaching said axle to said body, wherein said axle is free to rotate about at least one axis which is perpendicular to said axis of rotation;

selectively, intermittently operable drive means connected to said gyroscopic means for causing said axle and said rotor to spin with sufficient speed to gyrostabilize said toy;

at least one appendage attached to said body;

translation means disposed at the lower portion of said toy for permitting independent directional translational movement of said toy over the support surface, said translation means forming the bottom of said toy, said translation means including at least one rolling member which provides at least one contact area for providing frictional contact with the support surface which resists the natural precessional forces of said gyroscopic means, and which substantially prevents rotation of the lower portion of said toy about an upright axis extending up from the support surface; and

a remote control for selectively controlling the gyroscopic rotation of said gyroscopic means and the motion of said at least one rolling member;

wherein said at least one rolling member is selectively motor driven by said drive means or a second drive means in response to said remote control.

2. A toy according to claim 1 wherein said toy is a humanoid figure and said appendages comprise one or more arms, legs, tails or trunks.

3. A toy according to claim 1 wherein said body comprises:

an exterior shell; and

an interior framework integrated with said exterior shell for providing structural support.

4. A toy according to claim 3 wherein said body further comprises a plurality of subportions, including:

head, neck, upper torso and lower torso subportions.

5. A toy according to claim 2 wherein said appendage has associated therewith an object, wherein said object is one of a piece of sports equipment and a weapon.

6. A toy according to claim 1 wherein said gyroscopic means includes a gyroscopic mount of two-frame construction;

and wherein said rotor has appreciable mass concentrated toward its rim.

7. A toy according to claim 1 wherein said selectively, intermittently operable drive means includes an electric motor, an electric battery for powering said electric motor, and a drive shaft which selectively connects said electric motor to said gyroscopic means, wherein said drive means causes said axle and said rotor of said gyroscopic means to spin, when said drive means is connected to said gyroscopic means, with sufficient speed to stabilize said toy, wherein said drive means is capable of being alternately connected and disconnected thereto.

8. A toy according to claim 7 wherein said selectively, intermittently operable drive means is available to provide power to at least one of said appendages and said translation means when said drive means is disconnected from said gyroscopic means.

9. A toy according to claim 7 further comprising switching means mounted in said body and electrically connected to said electric motor, thereby permitting selective and intermittent operation of said drive means.

10. A toy according to claim 7 further comprising receiving means attached to said body for receiving a radio signal, in combination with a transmitting means for remotely generating said radio signal, wherein said receiving means causes said drive means to be powered in response to said radio signal, thereby permitting remote controlled selective and intermittent operability of said drive means.

11. A toy according to claim 2 further comprising transmission means for operatively connecting said one or more appendages to said selectively, intermittently operable drive means.

12. A toy according to claim 11 wherein said one or more appendages have associated therewith mechanical linkages for imparting a variety of movements and gestures thereto.

13. A toy according to claim 2 wherein said selective and intermittent operability of said drive means may be used to power said gyroscopic means only, the movement of said appendages only, the independent directional movement of said toy figure only, or any combination of the above.

14. A toy according to claim 1 wherein said translation means is operably connected to said selectively, intermittently operable drive means.

15. A toy according to claim 1 wherein said at least one rolling member comprises one or more wheels, rollers, spheres or tracks, or any combination thereof.

16. A toy according to claim 1 wherein the materials from which said toys are fabricated comprise at least one of:

(1) polymeric materials comprising one or more members selected from the group consisting of thermoplastic resins comprising polyolefins, polyvinylchlorides, polytetrafluoroethylenes, acrylonitrile-butadienestyrenes, polymethacrylates, polyamides, polyesters, polystyrenes, and polycarbonates, and thermosetting resins;

(2) a material selected from (1) having incorporated therein strength-imparting materials in particulate, fibrous or filamentous form selected from the group consisting of metal, glass, cellulose and cellulose derivatives, synthetic resins, and carbon and carbonaceous compositions, so as to form composite structures; and

(3) metals selected from the group consisting of brass, bronze, steel, aluminum and titanium.

17. A toy according to claim 16 wherein lubricants of the permanent, sealed type, are included in the fabrication of said toy so as to provide lubrication to said consistent elements thereof comprising elements in moving contact with each other.

18. A toy according to claim 2 wherein said toy is a toy human figure having two arms and two legs and a lower torso portion which is capable of pivoting left and right with respect to the lower portion of said figure said toy further comprising at least one independent power source disposed in at least one of said legs, said power source including at least one electric motor and at least one battery.

19. A toy according to claim 1 wherein said translation means comprises one or more wheels at least partially made from an anti-skid composition, said composition comprising one or more members selected from the group consisting of natural and synthetic rubbers and polymers containing one or more fillers comprising hard particulate matter;

wherein said one or more wheels have a concave cross-section.

20. A toy according to claim 1 wherein said selectively, intermittently operable drive means is an internal combustion engine.

21. A toy according to claim 1 further comprising a transmission means for connecting said at least one appendage to said selectively, intermittently operable drive means, whereby said selectively, intermittently operable drive means is capable of powering said at least one appendage.

22. A toy according to claim 1 further comprising an independent drive means for moving said at least one appendage in a predetermined manner.

23. A toy according to claim 1 wherein said axis of rotation is substantially vertical.

24. A toy according to claim 1 wherein said toy is an animal figure and said appendages comprise one or more arms, legs, tails or trunks.