BOAT MOVING DEVICE Russian patent published in 2021 - IPC B63C13/00 

FIELD: transportation.

SUBSTANCE: invention relates to the movement of inflatable boats with a hinged transom on land. The boat moving device contains two stands, two wheels, two plates and tension springs. The plates are fixed symmetrically to transom. Pins are fixed on the plates. At the end of each rack, a through elongated hole is made in which the pin of the corresponding plate is hinged. Wheels are fixed on axles of the racks with possibility of rotation. One end of each tension spring is secured to a pin and the other to a corresponding post. The plates are in form of sectors and arc guides are made on them from the side of the arc surfaces. Each pin is fixed on the corresponding plate from the side of the central corner of the sector. The extreme positions of guides are made in form of L-shaped branches. Each rack contains a latch which is placed in an arc guide with ability to move and fix in extreme positions - lower (for land) and upper (for water).

EFFECT: simplification of design of the device while maintaining dimensions of the boat in height after folding wheels.

3 cl, 3 dwg