초록 ▼

A supporting frame, particularly for aligned wheels of skates, which is shaped like a “U”on the wings of which there is a plurality of first and second holes having the same axis. These holes constitute seats for removable pivots for the wheels and are respectively partially closed and temporarily c

A supporting frame, particularly for aligned wheels of skates, which is shaped like a “U”on the wings of which there is a plurality of first and second holes having the same axis. These holes constitute seats for removable pivots for the wheels and are respectively partially closed and temporarily closeable at their opposite ends. A sliding bar, slideable in a groove, is used for blocking, at least temporarily, the pivots. The wheels are associable with the supporting frame without requiring screws and thus containing the assembly and general costs of the skate.

대표청구항 ▼

A supporting frame assembly for aligned wheels of a roller skate, comprising: a pair of substantially parallel wing elements connected to one another, said wing elements each having an outer surface facing away from the other of said wing elements, one of said wing elements being provided with a plu

A supporting frame assembly for aligned wheels of a roller skate, comprising: a pair of substantially parallel wing elements connected to one another, said wing elements each having an outer surface facing away from the other of said wing elements, one of said wing elements being provided with a plurality of first holes, another of said wing elements being provided with a plurality of second holes coaxially aligned with respective ones of said first holes, said first holes each having an outer portion defined by a first diameter and an inner portion, facing said another of said wing elements, defined by a second diameter larger than said first diameter, whereby said first holes are partially closed; a plurality of wheel-supporting pivot pins each having a length less than a distance between the outer surfaces of said wing elements, said pivot pins being inserted through respective ones of said second holes and into associated ones of said first holes so that said pins are located between the outer surfaces of said wing elements; and means separate from said pivot pins for temporarily covering said second holes at the outer surface of said another wing element upon insertion of said pivot pins through respective ones of said second holes and into associated ones of said first holes and for thereby preventing removal of said pivot pins from said first holes and said second holes.