Patent ID: 6648578
Filing Date: 2003-11-18
Classification: B60P

Abstract:
A trailer comprising:(A) an upper frame dimensioned and configured to transport a boat and launch the boat into a body of water; (B) a lower frame coupled to the upper fame via a plurality of arms, wherein the upper frame is located above the lower frame; and (C) a lift assembly that includes: (1) a hydraulic rain that includes a moving end and a stationary end that is located above the upper frame such that at least the stationary end of the hydraulic ram is positioned to remain out of the body of water when the boat is being launched; and (2) a hydraulic pump that is operatively connected to the hydraulic ram, wherein the hydraulic ram raises the upper frame to a raised position relative to the lower frame when the hydraulic ram is retracted, and lowers the upper frame to a lowered position relative to the lower frame when the hydraulic ram is extended.