초록 ▼

A lift is provided for a personal watercraft and includes two relatively elongated channel members each of a generally C-shaped transverse cross-section. A carriage carrying a platform upon which the personal watercraft can be supported is mounted for sliding movement between the elongated channel m

A lift is provided for a personal watercraft and includes two relatively elongated channel members each of a generally C-shaped transverse cross-section. A carriage carrying a platform upon which the personal watercraft can be supported is mounted for sliding movement between the elongated channel members through a cable, winch, reversible electric drive motor and associated gears and pulleys. When the carriage is located within the upper channel member, the latter, the platform and the personal watercraft can be swung about a vertical axes to rotate the personal watercraft between two different positions 180.degree. removed.

대표청구항 ▼

[ We claim:] [1.] A lift particularly adapted to selectively elevate and lower an object and effect rotational displacement of the object in an elevated position comprising an upper elongated member and a lower elongated member, said upper elongated member being located above said lower elongated me

[ We claim:] [1.] A lift particularly adapted to selectively elevate and lower an object and effect rotational displacement of the object in an elevated position comprising an upper elongated member and a lower elongated member, said upper elongated member being located above said lower elongated member with a lower end portion of said upper elongated member being adjacent an upper end portion of said lower elongated member, said upper and lower elongated members each having a longitudinal axis, said longitudinal axes being substantially aligned in a first position of said upper and lower elongated members and being in substantially offset parallel relationship in a second position of said upper and lower elongated members, a carriage carrying means for supporting an object; said carriage being slidable along said upper and lower end portions between a first upper position carried by said upper elongated member, a second lower position carried by said lower elongated member and a medial position spanning said upper and lower elongated members; and means for effecting relative rotation of said upper and lower elongated members about a substantially vertical axis when said carriage is in said first position whereby an object supported by said supporting means can be rotatably displaced between at least first and second arcuately spaced locations.