Aerial toy with short axis rotational ascent and long axis rotational descent

Claim 2

An aerial toy for projecting up into the air and free fall comprising: a generally flat, thin body of a lightweight material having a planar first surface and a planar second surface defining a uniform thickness and weight throughout said body, said body further having a height longer than a width defining an elongated shape having a longitudinal axis, said body is further shaped to have a surface area greater at a first half of said body than a second half of said body, and a symmetrically tapered edge of a flexible material extending continuously around the periphery of said body except for a single break adopted for allowing a launcher to engage said body during launching, whereby, on free fall, said elongated shape causes said body to rotate about said longitudinal axis, and said greater surface area at said first half causes said body to rotate about said second half exhibiting a spiraling motion throughout its free fall.

Claim 3

An aerial toy of claim 1 wherein said first surface and second surface are covered by respective first and second covers of a flexible material, and said first and second covers are integrally formed with said tapered edge.

Claim 4

The invention of claim 1 further including an elastomer launching mechanism consisting of an elastomer, having means for engaging said body, attached to a rigid piece whereby a user may grasp the rigid piece in one hand and launch said body by said elastomer.

Claim 5

An aerial toy for projecting up into the air and free fall comprising: a generally flat, thin body of a lightweight material having a planar first surface and a planar second surface defining a uniform thickness and weight throughout said body, said body further having a height longer than a width defining an elongated shape having a longitudinal axis and a lateral axis, said lateral axis being perpendicular to said planar first surface and said planar second surface, said lateral axis passing through a point central to said body, said aerial toy having at least four operational modes including: a) a launch mode in which a launcher exerts an upward force on said body, said force acting along a line which passes through said body approximately parallel to said planar first surface and said planar second surface, said line being offset from said lateral axis such that said force simultaneously imparts to said body an upward motion and a rotational motion about said lateral axis, b) an ascending mode in which said body ascends while simultaneously rotating about said lateral axis, the rotation of said body about said lateral axis serving to aerodynamically stabilize said body while ascending such that said planar first surface and said planar second surface of said body remain parallel to the direction of motion of said body while ascending, c) a transitional mode in which said body is perturbed from the aerodynamically stable ascent of the ascending mode and said body ceases to ascend and to rotate about said lateral axis, and d) a descending mode in which said body descends in free fall while simultaneously rotating about said longitudinal axis of said body, the rotation of said body about said longitudinal axis serving to retard the descent of said body, said body is shaped to have a surface area greater at a first half of said body than a second half of said body causing said body to rotate about said second half exhibiting a spiraling motion throughout its free fall in said descending mode.

Claim 6

An aerial toy for projecting up into the air and free fall comprising: a generally flat, thin body of a lightweight material having a planar first surface and a planar second surface defining a uniform thickness and weight throughout said body, said body further having a height longer than a width defining an elongated shape having a longitudinal axis and a lateral axis, said lateral axis being perpendicular to said planar first surface and said planar second surface, said lateral axis passing through a point central to said body, said aerial toy having at least four operational modes including: a) a launch mode in which a launcher exerts an upward force on said body, said force acting along a line which passes through said body approximately parallel to said planar first surface and said planar second surface, said line being offset from said lateral axis such that said force simultaneously imparts to said body an upward motion and a rotational motion about said lateral axis, b) an ascending mode in which said body ascends while simultaneously rotating about said lateral axis, the rotation of said body about said lateral axis serving to aerodynamically stabilize said body while ascending such that said planar first surface and said planar second surface of said body remain parallel to the direction of motion of said body while ascending, c) a transitional mode in which said body is perturbed from the aerodynamically stable ascent of the ascending mode and said body ceases to ascend and to rotate about said lateral axis, and d) a descending mode in which said body descends in free fall while simultaneously rotating about said longitudinal axis of said body, the rotation of said body about said longitudinal axis serving to retard the descent of said body, said body is shaped to have a surface area greater at a first half of said body than a second half of said body causing said body to rotate about said second half exhibiting a spiraling motion throughout its free fall in said descending mode.

Claim 7

The aerial toy of claim 4 wherein said first half of said body is in the shape of an oval, and said second half of said body is in the shape of a triangle intersecting said oval.

Claim 8

The aerial toy of claim 4 further comprising an elastomeric launching mechanism consisting of an elastomer, having means for engaging said body, attached to a rigid piece whereby a user may grasp the rigid piece in one hand and launch said body by said elastomer.

Claim 9

The aerial toy of claim 4 further comprising a symmetrically tapered edge of a flexible material extending continuously around the periphery of said body except for a single break adapted for allowing said launcher to engage said body during launching.

Claim 10

The aerial toy of claim 7 wherein said planar first surface and said planar second surface are covered by respective first and second covers of a flexible material, and said first and second covers are integrally formed with said tapered edge.

Claim 11

The aerial toy of claim 4 wherein said body has holes with means for producing sound.

Claim 12

The aerial toy of claim 4 further comprising lighting means for lighting said planar first surface and said planar second surface.

Claim 13

The aerial toy of claim 10 wherein said lighting means is chosen from the group consisting of bioluminescent chemicals, luminescent paint, and light emitting diodes.

Claim 14

The aerial toy of claim 4 further comprising light altering materials.

Claim 15

The aerial toy of claim 12 wherein said light altering materials are chosen from the group consisting of diffraction materials, iridescent materials, and fluorescent materials.