Tire assembly

Claim 2

In a tire assembly having a tire with an inner surface and a rim with an outer surface having a diameter and an axial width, an improvement comprising tabs, said tabs extending radially outwardly off of the rim about the outer surface thereof, said tabs having a length, said length of said tabs being less than the axial width of the rim, two sidewalls on the inner surface of the tire, said two sidewalls having an inner diameter measured when the tire is not mounted on the rim, projections, said projections extending radially inwardly on the inner surface of the tire about the inner surface thereof between said two sidewalls, said tabs being in contact with said projections drivingly connecting the rim to the tire, said two sidewalls extending off of the inner surface of the tire on either side of said tabs, and said diameter of said two sidewalls being less than the diameter of the rim so as to elastically fit thereon.

Claim 3

The tire assembly of claim 1 characterized in that said projections are prism shaped.

Claim 4

The tire assembly of claim 1 characterized by the addition of a lateral cavity in the rim about the axis thereof, a drive, said drive being located in said lateral cavity, a hub cap, and said hub cap closing said drive in said lateral cavity.

Claim 5

The tire assembly of claim 1 wherein the tire has a hardness and said hardness being greater than durom. A·75.

Claim 6

The tire assembly of claim 1 characterized by the addition of a hubcap, said hubcap having an outer diameter, means to affix the hubcap to the rim, and said outer diameter of said hubcap being greater than the inner diameter of the tire.

Claim 7

The tire assembly of claim 5 characterized in that the tire has a sidewall, said sidewall having a recess, and said hubcap fitting into said recess in said sidewall of the tire.

Claim 8

In a tire assembly having a tire with an inner surface and a rim with an outer surface having a diameter and an axial width, the rim being rotatively mounted on an axle, and the axle having a gear at the end thereof, an improvement comprising tabs, said tabs extending radially outwardly off of the rim about the outer surface thereof, said tabs having a length, said length of said tabs being less than the axial width of the rim, two sidewalls on the inner surface of the tire, said two sidewalls having an inner diameter measured when the tire is not mounted on the rim, projections, said projections extending radially inwardly on the inner surface of the tire about the inner surface thereof between said two sidewalls, said tabs being in contact with said projections drivingly connecting the rim to the tire, said two sidewalls extending off of the inner surface of the tire on either side of said tabs, and said diameter of said two sidewalls being less than the diameter of the rim so as to elastically fit thereon, the rim driven by the gear through a pivoting cam mounted on the rim by a pivot bolt, and characterized in that the pivot bolt connects to the rim via a hole in the rim, a reinforcing piece, said reinforcing piece having a hole, said reinforcing piece being located on one side of the rim with said hole of said reinforcing piece being in alignment with the hole in the rim, a nut piece, said nut piece having a threaded hole, said nut piece being located on the other side of the rim with said threaded hole of said nut piece being in alignment with the hole in the rim and said pivot bolt extending from said one side of the rim through said hole in said reinforcing piece and the hole in the rim to engage said threaded hole in said nut piece so as to mount the pivot bolt to the rim.

Claim 9

In a tire assembly having a tire with an inner surface and a rim with an outer surface having a diameter and an axial width, the rim being rotatively mounted on an axle, and the axle having a gear at the end thereof, an improvement comprising tabs, said tabs extending radially outwardly off of the rim about the outer surface thereof, said tabs having a length, said length of said tabs being less than the axial width of the rim, two sidewalls on the inner surface of the tire, said two sidewalls having an inner diameter measured when the tire is not mounted on the rim, projections, said projections extending radially inwardly on the inner surface of the tire about the inner surface thereof between said two sidewalls, said tabs being in contact with said projections drivingly connecting the rim to the tire, said two sidewalls extending off of the inner surface of the tire on either side of said tabs, and said diameter of said two sidewalls being less than the diameter of the rim so as to elastically fit thereon, the rim driven by the gear through a pivoting cam mounted on the rim by a pivot bolt, and characterized in that the pivot bolt connects to the rim via a hole in the rim, a reinforcing piece, said reinforcing piece having a hole, said reinforcing piece being located on one side of the rim with said hole of said reinforcing piece being in alignment with the hole in the rim, a nut piece, said nut piece having a threaded hole, said nut piece being located on the other side of the rim with said threaded hole of said nut piece being in alignment with the hole in the rim and said pivot bolt extending from said one side of the rim through said hole in said reinforcing piece and the hole in the rim to engage said threaded hole in said nut piece so as to mount the pivot bolt to the rim.

Claim 10

A tire assembly comprising a tire, said tire having hardness, a recess and two sidewalls of a certain diameter on the inner surface thereof, said certain diameter of said two sidewalls measured when said tire is off said rim, said hardness of said tire being greater than durom A·75, projections, said projections extending off of said tire within said recess throughout the circumference of said recess, a rim, said rim having an outer surface, said outer surface having a width and a diameter, said diameter of said rim being greater than said certain diameter of said two sidewalls of said tire, tabs, and said tabs having a length, said length of said tabs being less than said width of said rim, said tabs extending radially off of said outer surface of said rim intermediate of said width of said rim throughout the circumference of said rim, and said tabs being within said recess of said tire between said sidewalls.

Claim 11

A tire assembly comprising a tire, said tire having hardness, a recess and two sidewalls of a certain diameter on the inner surface thereof, said certain diameter of said two sidewalls measured when said tire is off said rim, said hardness of said tire being greater than durom A·75, projections, said projections extending off of said tire within said recess throughout the circumference of said recess, a rim, said rim having an outer surface, said outer surface having a width and a diameter, said diameter of said rim being greater than said certain diameter of said two sidewalls of said tire, tabs, and said tabs having a length, said length of said tabs being less than said width of said rim, said tabs extending radially off of said outer surface of said rim intermediate of said width of said rim throughout the circumference of said rim, and said tabs being within said recess of said tire between said sidewalls.

Claim 12

The tire assembly of claim 8 characterized in that said projections are prism shaped.

Claim 13

The tire assembly of claim 8 characterized in that said sidewalls define outer edges for said recess, said tabs have ends and a top edge, and said ends of said tabs and said outer edges of said recess extending at an angle in respect to said top edge of said tabs.

Claim 14

The tire assembly of claim 8 characterized by the addition of a lateral cavity in the rim about the axis thereof, a drive, said drive being located in said lateral cavity, a hub cap, and said hub cap closing said drive in said lateral cavity.

Claim 15

The tire assembly of claim 8 characterized by the addition of a hubcap, said hubcap having an outer diameter, means to affix the hubcap to the rim, and said outer diameter of said hubcap being greater than the inner diameter of the tire.

Claim 16

The tire assembly of claim 12 characterized in that the tire has a sidewall, said sidewall having a recess, and said hubcap fitting into said recess in said sidewall of the tire.

Claim 17

A tire assembly comprising a rim, a tire, said tire having hardness, a recess and two sidewalls of a certain diameter on the inner surface thereof, said certain diameter of said two sidewalls measured when said tire is off the rim, said rim being rotatively mounted on an axle, the axle having a gear at the end thereof, said hardness of said tire being greater than durom A·75, projections, said projections extending off of said tire within said recess throughout the circumference of said recess, a rim, said rim having an outer surface, said outer surface having a width and a diameter, said diameter of said rim being greater than said certain diameter of said two sidewalls of said tire, tabs, and said tabs having a length, said length of said tabs being less than said width of said rim, said tabs extending radially off of said outer surface of said rim intermediate of said width of said rim throughout the circumference of said rim, said tabs being within said recess of said tire between said sidewalls, the rim is driven by the gear through a pivoting cam mounted on the rim by a pivot bolt, and characterized in that the pivot bolt connects to the rim via a hole in the rim, a reinforcing piece, said reinforcing piece having a hole, said reinforcing piece being located on one side of the rim with said hole of said reinforcing piece being in alignment with the hole in the rim, a nut piece, said nut piece having a threaded hole, said nut piece being located on the other side of the rim with said threaded hole of said nut piece being in alignment with the hole in the rim and said pivot bolt extending from said one side of the rim through said hole in said reinforcing piece and the hole in the rim to engage said threaded hole in said nut piece so as to mount the pivot bolt to the rim.

Claim 18

A tire assembly comprising a rim, a tire, said tire having hardness, a recess and two sidewalls of a certain diameter on the inner surface thereof, said certain diameter of said two sidewalls measured when said tire is off the rim, said rim being rotatively mounted on an axle, the axle having a gear at the end thereof, said hardness of said tire being greater than durom A·75, projections, said projections extending off of said tire within said recess throughout the circumference of said recess, a rim, said rim having an outer surface, said outer surface having a width and a diameter, said diameter of said rim being greater than said certain diameter of said two sidewalls of said tire, tabs, and said tabs having a length, said length of said tabs being less than said width of said rim, said tabs extending radially off of said outer surface of said rim intermediate of said width of said rim throughout the circumference of said rim, said tabs being within said recess of said tire between said sidewalls, the rim is driven by the gear through a pivoting cam mounted on the rim by a pivot bolt, and characterized in that the pivot bolt connects to the rim via a hole in the rim, a reinforcing piece, said reinforcing piece having a hole, said reinforcing piece being located on one side of the rim with said hole of said reinforcing piece being in alignment with the hole in the rim, a nut piece, said nut piece having a threaded hole, said nut piece being located on the other side of the rim with said threaded hole of said nut piece being in alignment with the hole in the rim and said pivot bolt extending from said one side of the rim through said hole in said reinforcing piece and the hole in the rim to engage said threaded hole in said nut piece so as to mount the pivot bolt to the rim.

Claim 19

A tire assembly comprising a tire, said tire having a hardness, a circumferentially extending recess and two adjoining sidewalls on the inner surface thereof, said hardness of said tire being greater than durom. A·75, said recess having a width, said sidewalls each having an inner surface a minimum radius from the center of said tire, prism shaped projections, said projections extending inwardly off said tire in said recess for the entire diameter of said tire, said projections having a valley each with a distance from said inner surface of said sidewalls, a rim, said rim having a flat outer circumferential surface, the diameter of said outer surface of said rim being greater to said minimum radius of said sidewalls, said outer surface having a width, tabs, said tabs having a length and a height, said length of said tabs being less than said width of said outer surface of said rim and substantially equal to said width of said recess, said tabs extending off of said outer surface of said rim intermediate of said width of said outer surface of said rim for the entire diameter of said rim, said height of said tabs of said rim being less than said distance of said valley of said projections, and said tabs being within the recess of said tire between the sidewalls in contact with said valleys of said projections.

Claim 20

A tire assembly comprising a tire, said tire having a hardness, a circumferentially extending recess and two adjoining sidewalls on the inner surface thereof, said hardness of said tire being greater than durom. A·75, said recess having a width, said sidewalls each having an inner surface a minimum radius from the center of said tire, prism shaped projections, said projections extending inwardly off said tire in said recess for the entire diameter of said tire, said projections having a valley each with a distance from said inner surface of said sidewalls, a rim, said rim having a flat outer circumferential surface, the diameter of said outer surface of said rim being greater to said minimum radius of said sidewalls, said outer surface having a width, tabs, said tabs having a length and a height, said length of said tabs being less than said width of said outer surface of said rim and substantially equal to said width of said recess, said tabs extending off of said outer surface of said rim intermediate of said width of said outer surface of said rim for the entire diameter of said rim, said height of said tabs of said rim being less than said distance of said valley of said projections, and said tabs being within the recess of said tire between the sidewalls in contact with said valleys of said projections.

Claim 21

A pivot bolt mounting for a rim rotatively mounted on an axle, the axle having a gear at the end thereof, and the rim being driven by the gear through a pivoting cam mounted on the rim by a pivot bolt, and said mounting comprising a hole in the rim, a reinforcing piece, said reinforcing piece having a hole, said reinforcing piece being located on one side of the rim with said hole of said reinforcing piece being in alignment with the hole in the rim, a nut piece, said nut piece having a threaded hole, said nut piece being located on the other side of the rim with said threaded hole of said nut piece being in alignment with the hole in the rim and said pivot bolt extending from said one side of the rim through said hole in said reinforcing piece and the hole in the rim to engage said threaded hole in said nut piece so as to mount the pivot bolt to the rim.

Claim 22

A pivot bolt mounting for a rim rotatively mounted on an axle, the axle having a gear at the end thereof, and the rim being driven by the gear through a pivoting cam mounted on the rim by a pivot bolt, and said mounting comprising a hole in the rim, a reinforcing piece, said reinforcing piece having a hole, said reinforcing piece being located on one side of the rim with said hole of said reinforcing piece being in alignment with the hole in the rim, a nut piece, said nut piece having a threaded hole, said nut piece being located on the other side of the rim with said threaded hole of said nut piece being in alignment with the hole in the rim and said pivot bolt extending from said one side of the rim through said hole in said reinforcing piece and the hole in the rim to engage said threaded hole in said nut piece so as to mount the pivot bolt to the rim.

Claim 23

In a tire assembly having a pre-molded tire with an inner surface and a rim with an outer surface having a diameter and an axial width, an improvement comprising tabs, said tabs extending radially outwardly off of the rim about the outer surface thereof, said tabs having a length, said length of said tabs being less than the axial width of the rim, two sidewalls on the inner surface of the tire about the inner surface thereof between said two sidewalls, said tabs being in contact with said projections drivingly connecting the rim to the tire, said two sidewalls extending off of the inner surface of the tire on either side of said tabs, and said diameter of said two sidewalls being less than the diameter of the rim so as to elastically fit thereon.

Claim 24

In a tire assembly having a pre-molded tire with an inner surface and a rim with an outer surface having a diameter and an axial width, an improvement comprising tabs, said tabs extending radially outwardly off of the rim about the outer surface thereof, said tabs having a length, said length of said tabs being less than the axial width of the rim, two sidewalls on the inner surface of the tire about the inner surface thereof between said two sidewalls, said tabs being in contact with said projections drivingly connecting the rim to the tire, said two sidewalls extending off of the inner surface of the tire on either side of said tabs, and said diameter of said two sidewalls being less than the diameter of the rim so as to elastically fit thereon.

Claim 25

The tire assembly of claim 17 characterized in that said diameter of said two sidewalls is substantially within the range 1/8" to 3/16" smaller than the diameter of the rim.