Grinding assistance device for skateboards
AssigneeGreat Lotus Corporation
InventorChorng-Jiang Lin
Life of this patent
Estimating the term…
Abstract
A skateboard includes a deck with two trucks connected to an underside of the deck and each truck has a case with two axles so that two rollers are rotatably connected to the two axles. Two protection members are connected to the two cases respectively and at least one cushion member is connected between respective one of the protection members and respective one of the cases. A rolling shaft is connected each of the two protection members and includes a mediate section which extends out from an opening of the protection member corresponding thereto so as to provide smooth grinding.
Claims13
A skateboard comprising:
- a deck with two trucks connected to an underside of the deck, each truck having a case connected thereto and an axle extending from each end of the case,
- a roller rotatably connected to each of the axles,
- a protection member connected to each case, wherein the protection member includes an opening with two frames, the opening being disposed between the two frames, a rolling shaft having two ends being rotatably connected to the two frames and a mediate section of the rolling shaft extending out from the opening, and
- at least one cushion member connected between each protection member and each respective case.
A skateboard comprising:
- a deck with two trucks connected to an underside of the deck, each truck having a case connected thereto and an axle extending from each end of the case, a roller rotatably connected to each axle, and a rolling shaft connected to each of the cases parallel to the axles, wherein a diameter of a mediate section of the rolling shaft is larger than that of each of two ends thereof;
- wherein a protection member is connected to each of the two cases respectively and at least one cushion member is connected between each protection member and a respective case;
- and,
- wherein each of the protection members includes an opening and two frames, the opening being disposed between the two frames, the rolling shaft having two ends rotatable connected to the two frames and the mediate section of the rolling shaft extending out from the opening.
Dependencies are inferred from the claim text.