초록 ▼

A hub or body portion of a skate wheel assembly is supported on an axle through the medium of spaced bearings which provide good support for the hub. The hub is flanged and also has a tongue and groove connection with the tire to hold the tire on and in addition to uniformly distribute stresses ther

A hub or body portion of a skate wheel assembly is supported on an axle through the medium of spaced bearings which provide good support for the hub. The hub is flanged and also has a tongue and groove connection with the tire to hold the tire on and in addition to uniformly distribute stresses therebetween. The tire is removably supported on the hub portion for easy replacement or for substitution of another type of tire, and the parts in one embodiment are constructed and arranged also such that the tire can be reversed end for end. Some embodiments of the invention have an internal construction providing three bearing support of the hub on a wheel spindle.

대표청구항 ▼

A skate wheel assembly comprising (a) an axle having a free wheel supporting end with a removable nut thereon and an abutment spaced from said free end, (b) a hub removably supported on said wheel supporting end of said axle between said abutment and said nut, (c) bearing means rotatably supporting

A skate wheel assembly comprising (a) an axle having a free wheel supporting end with a removable nut thereon and an abutment spaced from said free end, (b) a hub removably supported on said wheel supporting end of said axle between said abutment and said nut, (c) bearing means rotatably supporting said hub on said axle, (d) said hub comprising a pair of members, (e) said two hub members having inwardly facing ends engageable with each other and also having outwardly facing ends, (f) said hub members having a circumferential tire engaging surface between said inwardly facing and outwardly facing ends and including a radially projecting flange adjacent to their outwardly facing ends, (g) an open ended tubular tire having a circumferential outer surface and also having an inner surface arranged to be engaged with said tire engaging surfaces of said hub members, (h) the inner surface of said tire having notches therein receiving said radially projecting flanges, (i) said tire engaging surfaces and said flanges and notches being symmetrical on the two hub members and tire whereby upon removing the hub and tire from said axle, said tire can be turned end for end, (j) the ends of said tire being tapered outwardly from said inner surface to said outer surface to form a sharpened edge at said outer surface, (k) and means on said hub portions and tire preventing relative rotation of said hub portions and tire.