DEVICE FOR MOVEMENT ON GRAVEL, EARTH, ASPHALT, SNOW, ICE AND WATER SURFACE Russian patent published in 2019 - IPC B62K17/00 

FIELD: machine building.

SUBSTANCE: invention relates to the field of engineering, in particular to devices for movement. Device for movement on gravel, earth, asphalt, snow, ice and water surface contains a frame, wheels, dual-pedal chain drive rear wheel suspension, brakes, mudguards, computer device from the scoreboard to display the necessary information for the user, means of reducing speeds, a device for moving on water. Propeller wheel mounted on the shaft of a two-pedal drive, made with the possibility of quick installation and dismantling, is used as a propulsion device on the water surface. On the consoles of the axles of the front and rear wheels there are fixed boats, containing wheels on each side. Tread surface of the drive wheel, which interacts with the track surface, is made in the form of stroke blades. Boats are equipped with balancing devices and devices for hanging wheels, made with the possibility of adjusting the contact of the wheel protectors with the water surface.

EFFECT: increase in the efficiency of movement of the device along various contact surfaces is achieved.

7 cl, 9 dwg