Spring toy

• US 4,114,306 A
• Filed: 10/18/1976
• Issued: 09/19/1978
• Est. Priority Date: 10/18/1976
• Status: Expired due to Term

• Current Assignee: James Industries, Inc.
• Original Assignee: Lester V. Molenaar
• Inventors: Molenaar, Lester V.
• Primary Examiner(s): Mancene, Louis G.
• Assistant Examiner(s): Swiatek, Robert P.
• Application Number:
  US05/733,199
• Time in Patent Office: 701 Days
• Field of Search: 46/1 R, 267/61 R, 267/166, 267/167, 267/180, 272/8 N, 40/106.51
• US Class Current: 446/486
• CPC Class Codes: A63H 33/00 Other toys
• CPC Class Codes: A63H 33/22 Optical, colour, or shadow toys puzzles with optical elements A63F9/0613; kaleidoscopes G02B27/08

Abstract

A coil spring toy having a continuous helical flexible band made of rigid plastic material. The band has generally rectangular transverse cross section having a width substantially greater than its thickness. First outer and second inner edge surfaces of the band are opposed to one another and generally parallel in the direction of the band thickness. The band is wound about a central axis to form a helical coil having a plurality of circular turns substantially equal in size and aligned with one another. In one form, the band has first and second side-by-side portions of contrasting colors. Each portion spans the length and width of the band. In a second form, a figure in outline form is selectively applied to the first outer edge surface to form a normal configuration on the outer cylindrical surface of the toy. Selective bending of the band selectively distorts the figure with respect to its normal configuration.

Claims

1. A spring toy comprising:

an elongated flexible band of rigid material having a generally rectangular cross section and a width substantially greater than its thickness;

said band having first and second edge surfaces opposed to one another and generally parallel in the direction of the band thickness;

said band disposed about a central axis to form a coil having a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the first and second edge surfaces are parallel to the central axis, said first edge surface radially being located outward with respect to the second edge surface;

said band includes first and second flat surfaces opposed to one another and perpendicular to the edge surfaces, said flat surfaces originating at the first edge surface and extending across a portion of the band width; and

two outside surfaces, each outside surface extending from a flat surface to the second edge surface, at least one of said outside surfaces being angularly disposed with respect to its adjacent flat surface to define in the band a tapered portion converging to the second edge surface;

said band bendable parallel to the central axis enabling contraction of the coil wherein adjacent turns are in surface contact with one another and the first edge surface defines a co-extensive outer surface of the coil and further bendable to enable expansion of the coil to an axial length greatly exceeding that of the contracted coil;

said band bendable in directions perpendicular to the central axis such that turns are movable in said directions and rotatable about the cenral axis with respect to one another; and

means on portions of the first edge surface of at least some of the turns to provide a normal visual configuration, said configuration being distorted with respect to its normal configuration by selectively bending the band.

2. The spring toy of claim 1 wherein:

the means providing the visual configuration is a line on parts of the outer surface of some of the turns.

3. The spring toy in claim 1 wherein:

the turns are circular to define the coil as helical in shape.

4. The spring toy of claim 1 wherein:

the coil has at least 30 turns.

5. The spring toy of claim 1 wherein:

said band includes first and second portions of contrasting colors, each portion spanning the length and width of the band and spanning part of the band thickness.

6. The spring toy of claim 1 wherein:

both outside surfaces are angular with respect to their associated flat surfaces and converge symmetrically to the second edge surface.

7. The spring toy of claim 6 wherein:

the tapered portion occupies approximately one-third of the band width.

8. The spring toy of claim 1 formed of a material having a low elastic banding modulus and a high resistance to permanent deformation.

9. The spring toy of claim 8 formed of plastic.

10. The spring toy of claim 1 wherein:

said band comprises first and second portions of contrasting colors, each portion being colored plastic material spanning the length and width of the band and spanning part of the band thickness.

11. A spring toy comprising:

an elongate flexible band of generally rectangular cross section having a width substantially greater than its thickness;

said band having first and second edge surfaces opposed to one another and generally parallel in the direction of the band thickness;

said band including first and second portions of contrasting colors, each portion spanning the length and width of the band and spanning part of the band thickness;

said band disposed about a central axis to form a coil having a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the edge surfaces are parallel to the central axis and the first edge surface is radially outward with respect to the second edge surface;

said band bendable parallel to the central axis enabling contraction of the coil wherein adjacent turns are in surface contact with one another and the first edge surface defines a continuous outer surface of the coil, and further bendable to enable expansion of the coil to an axial length greatly exceeding that of the contracted coil; and

said band bendable in direction perpendicular to the central axis such that the turns are movable in said directions and rotatable about the central axis with respect to one another.

12. The spring toy of claim 11 wherein:

the turns are circular to define the coil as helical in shape.

13. The spring toy of claim 11 wherein:

the coil includes at least 30 turns.

14. A spring toy comprising:

an elongated flexible band of generally rectangular cross section having a width substantially greater than its thickness;

said band having first and second edge surfaces opposed to one another and generally parallel in the direction of the band thickness;

said band including first and second portions of contrasting colors, each portion spanning the length and width of the band and spanning part of the band thickness;

said band including first and second flat surfaces opposed to one another and perpendicular to the edge surfaces, the flat surfaces originating at the first edge surface and extending across at least a portion of the band width, and two outside surfaces, each outside surface extending from a flat surface to the second edge surface, at least one of said outside surfaces being angularly disposed with respect to its associated flat surface to define in the band a tapered portion converging to the second edge surface;

said band disposed about a central axis to form a coil having a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the edge surfaces are parallel to the central axis and the first edge surface is radially outward with respect to the second edge surface;

said band bendable parallel to the central axis enabling contraction of the coil wherein adjacent turns are in surface contact with one another and the first edge surface defines a continuous outer surface of the coil, and further bendable to enable expansion of the coil to an axial length greatly exceeding that of the contracted coil; and

said band bendable in directions perpendicular to the central axis such that the turns are movable in said directions and rotatable about the central axis with respect to one another.

15. The spring toy of claim 14 wherein:

both outside surfaces are angular with respect to their associated flat surfaces and symmetrically converge to the second edge surface.

16. The spring toy of claim 15 wherein:

the tapered portion occupies approximately one-third of the band width.

17. The spring toy of claim 14 formed of a material having a low elastic bending modulus and a high resistance to permanent deformation.

18. The spring toy of claim 17 is formed of plastic.

19. The spring toy of claim 14 wherein:

the first and second portions of the band are contrasting colored plastic.

20. The spring toy of claim 14 including:

means on portions of the first edge surface of at least some of the turns to provide a visual configuration.

21. The spring toy of claim 20 wherein:

said means of claim 20 includes lines on parts of the outer surface of some of the turns.

22. A spring toy comprising:

an elongate flexible band of substantially rectangular cross section having a width substantially greater than its thickness;

said band including first and second portions of contrasting colors, each portion spanning the length and width of the band and spanning part of the band thickness;

said band including first and second edge surfaces opposed to one another and generally parallel in the direction of the band thickness;

said band disposed about a central axis to form a coil having a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the edge surfaces are parallel to the central axis and the first edge surface is radially outward with respect to the second edge surface;

said band bendable parallel to the central axis enabling contraction of the coil wherein adjacent turns are in surface contact with one another and the first edge surface defines a continuous outer surface of the coil, and further bendable to enable expansion of the coil to an axial length greatly exceeding that of the contracted coil;

said band bendable in directions perpendicular to the central axis such that the turns are movable in said directions and rotatable about the central axis with respect to one another; and

means on portions of the first edge surface of at least some of the turns to provide a normal visual configuration, said configuration being distorted with respect to its normal configuration by selectively bending the band.

23. The spring toy of claim 22 wherein:

the turns are circular, defining the coil as helical in shape.

24. The spring toy of Claim 22 wherein:

the coil has at least 30 turns.

25. The spring toy of claim 22 wherein:

the band is formed of a material having a low elastic bending modulus and a high resistance to permanent deformation.

26. The spring toy of claim 25 wherein:

the material is plastic of two different colors.

27. The spring toy of claim 22 wherein:

the means providing the visual configuration includes lines on parts of the outer surface of some of the turns.

28. A spring toy comprising:

an elongated flexible band of substantially rectangular cross section having a width substantially greater than its thickness;

said band including first and second portions of contrasting colors, each portion spanning the length and width of the band and spanning part of the band thickness;

said band including first and second edge surfaces opposed to one another and generally parallel in the direction of the band thickness;

said band including first and second flat surfaces opposed to one another, perpendicular to the edge surfaces, and originating at the first edge surface and extending across a portion of the band width; and

two outside surfaces, one extending from each flat surface to the second edge surface, at least one of said outside surfaces angular with respect to its associated flat surface to define in the band a tapered portion converging to the second edge surface;

said band disposed about a central axis to form a coil having a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the edge surfaces are parallel to the central axis and the first edge surface is radially outward with respect to the second edge surface;

said band bendable parallel to the central axis enabling contraction of the coil wherein adjacent turns are in surface contact with one another and the first edge surface defines a continuous outer surface of the coil, and further bendable to enable expansion of the coil to an axial length greatly exceeding that of the contracted coil;

said band bendable in directions perpendicular to the central axis such that the turns are movable in said directions and rotatable about the central axis with respect to one another; and

means on portions of the first edge surface of at least some of the turns to provide a normal visual configuration, said configuration being distorted with respect to its normal configuration by selectively bending the band.

29. The spring toy of claim 28 wherein:

both outside surfaces are angular with respect to their associated flat surfaces and converge symmetrically to the second edge surface.

30. The spring toy of claim 29 wherein:

the tapered portion occupies approximately one-third of the band width.

31. The spring toy of claim 28 wherein:

the band is formed of a material having a low elastic bending modulus and a high resistance to permanent deformation.

32. The spring toy of claim 31 wherein:

the material is plastic.

33. The spring toy of claim 28 wherein:

the means providing the visual configuration is a line on parts of the outer surface of some of the turns.

34. A spring toy comprising:

an elongated flexible band having an outside edge surface extended generally parallel in the direction of the band thickness;

said band disposed about a central axis to form a coil having an inside edge surface and a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the outside edge surface is parallel to the central axis, said band having first and second flat surfaces opposed to one another and perpendicular to the outside edge surface, said flat surfaces originating at the outside edge surface and extending across a portion of the band width; and

two outside surfaces, each outside surface extending from the inside edge surface, at least one of said outside surfaces being angularly disposed to its adjacent flat surface to define in the band a tapered portion converging to the inside edge surface, and visual means on portions of the outside edge surface of at least some of the turns to provide a normal visual configuration, said configuration being distorted with respect to its normal configuration by selectively bending the band.

35. The spring toy of claim 34 wherein:

the visual means providing the visual configuration includes lines on parts of the outside edge surface of some of the turns.

36. The spring toy in claim 34 wherein:

the turns are circular to defined the coil as helical in shape.

37. The spring toy of claim 34 wherein:

both outside surfaces are angular with respect to their associated flat surfaces and converge symmetrically to the inside edge surface.

38. The spring toy of claim 37 wherein:

the tapered portion occupies approximately one-third of the band width.

39. The spring toy of claim 34 formed of a material having a low elastic bending modulus and a high resistance to permanent deformation.

40. The spring toy of claim 39 formed of plastic.

41. A spring toy comprising:

an elongated flexible band having an outside edge surface extended generally parallel in direction of the band thickness, said band including first and second portions of contrasting colors, each portion spanning the length and width of the band the spanning part of the band thickness, said band disposed about a central axis to form a coil having a plurality of repetitive turns substantially equal in size and aligned with one another, wherein the outside edge surface is parallel to the central axis, and the visual means on portions of the outside edge surfaces of at least some of the turns to provide a normal visual configuration, said configuration being distorted with respect to its normal configuration by selectively bending the band.

42. The spring toy of claim 41 wherein:

each of said portions are contrasting colored plastic.

43. The spring toy of claim 41 wherein:

the band has a generally rectangular cross section and a width substantially greater than its thickness.