Training wheel for in-line skates

Claim 2

A training wheel device for use with a tandem or in-line roller skate having a series of travel rollers disposed for travel along a travel surface in a single travel line, the tandem roller skate further comprising a travel roller bracket, the travel rollers being mounted for rotation on parallel travel roller axles mounted on the travel roller bracket, said training wheel device comprising: a training wheel bracket, a training wheel mounted upon said bracket, and means for mounting said device upon the tandem roller skate, said means for mounting said device upon the tandem roller skate comprising at least two elongated travel roller axles and said training wheel bracket defining at least a pair of apertures for receiving said elongated travel roller axles therethrough, at least one said aperture of said at least a pair of apertures comprising an elongated slot to accommodate a range of distances between said at least two elongated travel roller axles, said training wheel adapted to engage upon the travel surface for travel in a balance line to enhance the balance of a user, the balance line being spaced from and generally parallel to the travel line of the travel rollers.

Claim 3

The training wheel device of claim 1 wherein said training wheel defines a wheel surface, and in a first position of the tandem roller skate with the travel rollers disposed in a plane generally vertical to a travel surface, said wheel surface is spaced from engagement with the travel surface, and in a second position of the tandem roller skate with the travel rollers disposed in a plane at a predetermined angle of inclination to a plane of the travel surface, said wheel surface is engaged upon said travel surface for enhanced user balance.

Claim 4

The training wheel device of claim 1 wherein said bracket comprises a u-shaped member having a first leg, a second leg and a connecting member extending therebetween.

Claim 5

The training wheel device of claim 3 wherein said u-shaped member defines a wheel well and said training wheel is mounted for rotation therein.

Claim 6

The training wheel device of claim 1 wherein the training wheel is the same diameter as said roller wheels.

Claim 7

A training wheel device for use with a tandem or in-line roller skate having a series of travel rollers disposed for travel along a travel surface in a single travel line, said training wheel device comprising: a training wheel bracket comprising a u-shaped member having a first leg, a second leg and a connecting member extending therebetween, a training wheel mounted upon said bracket, and means for mounting said device upon the tandem roller skate, said training wheel adapted to engage upon the travel surface for travel in a balance line to enhance the balance of a user, the balance line being spaced from the generally parallel to the travel line of the travel rollers, and said connecting member defining an aperture for extension of said training wheel therethrough, thereby to accommodate training wheels of various diameters.

Claim 8

A training wheel device for use with a tandem or in-line roller skate having a series of travel rollers disposed for travel along a travel surface in a single travel line, said training wheel device comprising: a training wheel bracket comprising a u-shaped member having a first leg, a second leg and a connecting member extending therebetween, a training wheel mounted upon said bracket, and means for mounting said device upon the tandem roller skate, said training wheel adapted to engage upon the travel surface for travel in a balance line to enhance the balance of a user, the balance line being spaced from the generally parallel to the travel line of the travel rollers, and said connecting member defining an aperture for extension of said training wheel therethrough, thereby to accommodate training wheels of various diameters.

Claim 9

A personal roller transportation apparatus, comprising: a tandem roller skate having a foot sole member for supporting a user's foot, and a roller wheel mounting means for positioning a plurality of roller wheels in tandem in a first common roller plane beneath said foot sole member, said roller wheels being mounted on axles to maintain parallel axes for rotation in said first common roller plane along a travel line upon a travel surface, said travel line being generally centered with respect to said foot; and a balance training wheel device attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation of said training wheel in a second training plane, said second plane lying parallel to said first plane, said training wheel disposed to rotate about an axis parallel with the axes of rotation of said roller wheels and in said second plane along a training line on said surface parallel and nonintersecting with said travel line, said training wheel being spaced from the travel surface when said first common roller plane is generally perpendicular to the travel surface, and adapted to engage the travel surface when said first common roller plane achieves a predetermined acute angle to the travel surface, thereby to aid a user to maintain balance, said balance training wheel device comprising a U-shaped bracket member having a first leg mounted to said roller wheel mounting mean sand a second leg upon which there is mounting said training wheel, said bracket member further comprising a connecting member joining said legs, said first leg of said bracket being attached to said roller wheel mounting means by axles of at least two roller wheels and said first leg of said bracket member defining an elongated slot for adjustable attachment to roller wheel axles over a range of separation distances of adjacent of said axles.

Claim 10

A personal roller transportation apparatus, comprising: a tandem roller skate having a foot sole member for supporting a user's foot, and a roller wheel mounting means for positioning a plurality of roller wheels in tandem in a first common roller plane beneath said foot sole member, said roller wheels being mounted on axles to maintain parallel axes for rotation in said first common roller plane along a travel line upon a travel surface, said travel line being generally centered with respect to said foot; and a balance training wheel device attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation of said training wheel in a second training plane, said second plane lying parallel to said first plane, said training wheel disposed to rotate about an axis parallel with the axes of rotation of said roller wheels and in said second plane along a training line on said surface parallel and nonintersecting with said travel line, said training wheel being spaced from the travel surface when said first common roller plane is generally perpendicular to the travel surface, and adapted to engage the travel surface when said first common roller plane achieves a predetermined acute angle to the travel surface, thereby to aid a user to maintain balance, said balance training wheel device comprising a U-shaped bracket member having a first leg mounted to said roller wheel mounting mean sand a second leg upon which there is mounting said training wheel, said bracket member further comprising a connecting member joining said legs, said first leg of said bracket being attached to said roller wheel mounting means by axles of at least two roller wheels and said first leg of said bracket member defining an elongated slot for adjustable attachment to roller wheel axles over a range of separation distances of adjacent of said axles.

Claim 11

The apparatus of claim 7 wherein the axis of rotation of said training wheel is above the axis of said roller wheels with respect to the travel surface.

Claim 12

The apparatus of claim 7 wherein the training wheel is the same diameter as said roller wheels.

Claim 13

A personal roller transportation apparatus, comprising: a tandem roller skate having a foot sole member for supporting a user's foot, and a roller wheel mounting means for positioning a plurality of roller wheels in tandem in a first common roller plane beneath said foot sole member, said roller wheels being mounted on axles to maintain parallel axes for rotation in said first common roller plane along a travel line upon a travel surface, said travel line being generally centered with respect to said foot; and a balance training wheel device attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation of said training wheel in a second training plane, said second plane lying parallel to said first plane, said training wheel disposed to rotate abut an axis parallel with the axes of rotation of said roller wheels and in said second plane along a training line on said surface parallel and nonintersecting with said travel line, said training wheel being spaced from the travel surface when said first common roller plane is generally perpendicular to the travel surface, and adapted to engage the travel surface when said first common roller plane achieves a predetermined acute angle to the travel surface, thereby to aid a user to maintain balance, said balance training wheel device comprising a U-shape bracket member having a first leg mounted to said roller wheel mounting means and a second leg upon which there is mounting said training wheel, said bracket member further comprising a connecting member joining said legs, said leg of said U-shaped bracket member mounted to said roller wheel mounting means including a first aperture for attachment to a first roller wheel axle and an elongated slot for attachment to a second roller wheel axle over a range of separations of said axles.

Claim 14

A personal roller transportation apparatus, comprising: a tandem roller skate having a foot sole member for supporting a user's foot, and a roller wheel mounting means for positioning a plurality of roller wheels in tandem in a first common roller plane beneath said foot sole member, said roller wheels being mounted on axles to maintain parallel axes for rotation in said first common roller plane along a travel line upon a travel surface, said travel line being generally centered with respect to said foot; and a balance training wheel device attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation of said training wheel in a second training plane, said second plane lying parallel to said first plane, said training wheel disposed to rotate abut an axis parallel with the axes of rotation of said roller wheels and in said second plane along a training line on said surface parallel and nonintersecting with said travel line, said training wheel being spaced from the travel surface when said first common roller plane is generally perpendicular to the travel surface, and adapted to engage the travel surface when said first common roller plane achieves a predetermined acute angle to the travel surface, thereby to aid a user to maintain balance, said balance training wheel device comprising a U-shape bracket member having a first leg mounted to said roller wheel mounting means and a second leg upon which there is mounting said training wheel, said bracket member further comprising a connecting member joining said legs, said leg of said U-shaped bracket member mounted to said roller wheel mounting means including a first aperture for attachment to a first roller wheel axle and an elongated slot for attachment to a second roller wheel axle over a range of separations of said axles.

Claim 15

The apparatus of claim 10 wherein said training wheel is supported on the leg of said U-shaped wheel well member opposite said leg attached to said roller wheel mounting means.

Claim 16

The apparatus of claim 10 wherein the axis of rotation of said training wheel is above the axis of said roller wheels with respect to the travel surface.

Claim 17

The apparatus of claim 10 wherein the training wheel is the same diameter as said roller wheels.

Claim 18

A personal roller transportation apparatus, comprising: a tandem roller skate having a foot sole member for supporting a user's foot, and a roller wheel mounting means for positioning a plurality of roller wheels in tandem in a first common roller plane beneath said foot sole member, said roller wheels being mounted on axles to maintain parallel axes for rotation in said first common roller plane along a travel line upon a travel surface, said travel line being generally centered with respect to said foot; and a balance training wheel device attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation of said training wheel in a second training plane, said second plane lying parallel to said first plane, said training wheel disposed to rotate about an axis parallel with the axes of rotation of said roller wheels and in said second plane along a training line on said surface parallel and nonintersecting with said travel line, said training wheel being spaced from the travel surface when said first common roller plane is generally perpendicular to the travel surface, and adapted to engage the travel surface when said first common roller plane achieves a predetermined acute angle to the travel surface, thereby to aid a user to maintain balance, said balance training wheel device comprising a U-shape bracket member having a first leg mounted to said roller wheel mounting means and a second leg upon which there is mounting said training wheel, said bracket member further comprising a connecting member joining said legs, said connecting member defines an aperture for extension of said training wheel therethrough, thereby to accommodate training wheels of various diameters.

Claim 19

A personal roller transportation apparatus, comprising: a tandem roller skate having a foot sole member for supporting a user's foot, and a roller wheel mounting means for positioning a plurality of roller wheels in tandem in a first common roller plane beneath said foot sole member, said roller wheels being mounted on axles to maintain parallel axes for rotation in said first common roller plane along a travel line upon a travel surface, said travel line being generally centered with respect to said foot; and a balance training wheel device attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation of said training wheel in a second training plane, said second plane lying parallel to said first plane, said training wheel disposed to rotate about an axis parallel with the axes of rotation of said roller wheels and in said second plane along a training line on said surface parallel and nonintersecting with said travel line, said training wheel being spaced from the travel surface when said first common roller plane is generally perpendicular to the travel surface, and adapted to engage the travel surface when said first common roller plane achieves a predetermined acute angle to the travel surface, thereby to aid a user to maintain balance, said balance training wheel device comprising a U-shape bracket member having a first leg mounted to said roller wheel mounting means and a second leg upon which there is mounting said training wheel, said bracket member further comprising a connecting member joining said legs, said connecting member defines an aperture for extension of said training wheel therethrough, thereby to accommodate training wheels of various diameters.

Claim 20

The apparatus of claim 14 wherein the axis of rotation of said training wheel is above the axis of said roller wheels with respect to the travel surface.

Claim 21

The apparatus of claim 14 wherein the training wheel is the same diameter as said roller wheels.

Claim 22

A balance training apparatus for use under a roller skate having a series of in-line wheels positioned beneath the users foot, comprising: a U-shaped wheel well member having first and second leg members and a connecting member, said wheel-well member being attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation about an axis parallel with the axis of said roller wheel rotation and along a parallel, nonintersecting line of travel to said roller wheels when said roller wheels engage a travel surface at an acute angle, one leg of said U-shaped member including a first aperture for attachment to a first roller wheel axle and a slot for attachment to a second roller wheel axle over a range of separations of said axles.

Claim 23

A balance training apparatus for use under a roller skate having a series of in-line wheels positioned beneath the users foot, comprising: a U-shaped wheel well member having first and second leg members and a connecting member, said wheel-well member being attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation about an axis parallel with the axis of said roller wheel rotation and along a parallel, nonintersecting line of travel to said roller wheels when said roller wheels engage a travel surface at an acute angle, one leg of said U-shaped member including a first aperture for attachment to a first roller wheel axle and a slot for attachment to a second roller wheel axle over a range of separations of said axles.

Claim 24

A balance training apparatus for use under a roller skate having a series of in-line wheels positioned beneath the users foot, comprising: a U-shaped wheel well member having first and second leg members and a connecting member, said wheel-well member being attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation about an axis parallel with the axis of said roller wheel rotation and along a parallel, nonintersectign line of travel to said roller wheels when said roller wheels engage a travel surface at an acute angle, said U-shaped member having an aperture in the connecting member of said U-shaped wheel well member for extension of said training wheel therethrough, to accommodate training wheels of various diameters.

Claim 25

A balance training apparatus for use under a roller skate having a series of in-line wheels positioned beneath the users foot, comprising: a U-shaped wheel well member having first and second leg members and a connecting member, said wheel-well member being attached to said tandem roller skate for positioning a training wheel adjacent said roller wheels for rotation about an axis parallel with the axis of said roller wheel rotation and along a parallel, nonintersectign line of travel to said roller wheels when said roller wheels engage a travel surface at an acute angle, said U-shaped member having an aperture in the connecting member of said U-shaped wheel well member for extension of said training wheel therethrough, to accommodate training wheels of various diameters.