초록 ▼

A skate combination includes a roller skate housing having a cavity formed in the bottom portion for securing wheels so as to form roller skate. A ski board includes a pair of walls for engaging with the cavity. A number of bolts are engaged through the walls and the housing for securing the board t

A skate combination includes a roller skate housing having a cavity formed in the bottom portion for securing wheels so as to form roller skate. A ski board includes a pair of walls for engaging with the cavity. A number of bolts are engaged through the walls and the housing for securing the board to the housing so as to form a ski. The skate combination may be converted from a roller skate to a ski so as to perform both exercises.

대표청구항 ▼

A combination in-line roller skate and ski comprising: a frame supporting a shoe thereon, the frame including left and right longitudinal side members spaced from each other and having at least two transverse partitions spanning between the left and right side members to form at least three longitud

A combination in-line roller skate and ski comprising: a frame supporting a shoe thereon, the frame including left and right longitudinal side members spaced from each other and having at least two transverse partitions spanning between the left and right side members to form at least three longitudinally aligned chambers, with each of the chambers organized to receive removably therein a longitudinally oriented wheel journalled between the side members for in-line rotation; a ski board with parallel longitudinal wall members extending upwardly therefrom for removably engaging with the side members, each of the wall members defining at least three upwardly extending flanges with at least two notches formed therebetween, each of the notches in the left wall member arranged in a pair with a corresponding notch in the right wall member, the partitions each adapted for insertion into one of the pairs of notches so as to position a flange of the left wall member and a flange of the right wall member into each of the chambers for stable engagement therewith; each of the flanges provided with at least three longitudinally spaced hole sets, with each of the hole sets in one of the wall members paired with a corresponding one of the hole sets in the other of the wall members; three securing bolts for securing the ski board to the side members on removal of the wheels so as to comprise a ski, one of the securing bolts each engageable in one pair of the three holes of each hole set so as to allow adjustment of longitudinal spacing of the ski board relative to the frame and the shoe.