초록

A double line roller skate (10) comprising a plurality of dual rollers (12). A structure (14) is for retaining the dual rollers (12) rotatively in longitudinal alignment, one behind the other. A facility (16) is for holding the retaining structure (14) onto a foot of a skater (18).

대표청구항 ▼

A double line roller skate comprising: a) a plurality of more than two dual rollers; b) means for retaining said dual rollers rotatively in a longitudinal alignment, one behind the other comprising an inverted U-shaped channel bracket with a horizontal solid flat base and a pair of vertical solid si

A double line roller skate comprising: a) a plurality of more than two dual rollers; b) means for retaining said dual rollers rotatively in a longitudinal alignment, one behind the other comprising an inverted U-shaped channel bracket with a horizontal solid flat base and a pair of vertical solid side walls extending downwardly; c) means comprising a boot with a sole for holding said retaining means onto a foot of a skater, said base being attached to said sole of said boot; d) each of said dual rollers including an axle supported at opposite ends in said side walls of said U-shaped bracket so that all of said rollers are between said side walls, a central bushing placed on said axle, a pair of end bushings on said axle, a pair of bearings with each of said bearings on said axle between said central bushing and one of said end bushings, and a pair of narrow wheels each of which is carried on one of said bearings, so that said central bushing extends from wheel to wheel, the plane of each of said wheels being perpendicular to the ground when said wheels are at rest and perpendicular to said sole of said boot; and e) single piece means mounted on the rear of said U-shaped channel for stopping movement of said dual rollers on the ground consisting of a rubber bumper extending rearwardly and downwardly and a member extending upwardly behind and above the sole of and along the back of said boot.