DEVICE TO BE MOUNTED ON A BOAT TO ENABLE TO LAUNCH AND TO RETRIEVE THE BOAT FROM AND INTO WATER, BOAT EQUIPPED WITH SUCH A DEVICE AND CORRESPONDING HARBOUR FACILITY

摘要

A device mounted on a boat to launch and retrieve the boat from and into water and to drive it on solid ground, comprising a first set including at least one wheel that pivots freely and mounted on a holder in the stem area of the boat, and two second sets each including at least one drive wheel mounted on a holder in the rear area of the boat, with one of the second sets on the port side and the other on the starboard side, said sets being arranged to place the at least one free wheel in the front and the drive wheels in the back on the ground to roll on solid ground and to launch and retrieve the boat from and into water, said sets being adjustable so that the drive wheels come into contact with a slip before the at least one free wheel.