OFF-ROAD TRANSPORT WITH ATTACHMENTS AND FOOT DRIVE Russian patent published in 2015 - IPC B62M1/24 B62D55/00 

FIELD: transport.

SUBSTANCE: transport includes chassis consisting of pneumatic driving running wheels installed at boards of frame. On board running wheels tracks are mounted. Power transmission of transport is provided with foot drive consisting of lever-type pedals with ratchet gears and drive gear unit. Driven sprocket of left board secondary shaft is made in one unit with driven gears of lower and higher gears immovably mounted on the shaft. Driven sprocket of left board rear shaft is also immovably mounted on the shaft. At the left board, driving running wheels are mounted on secondary and rear shafts. Driven sprockets of secondary and rear shafts are entrained about by endless chain. At the right board, drive running wheels are also mounted on secondary and rear shafts. On secondary and rear shafts, on left and right boards, on splines the cam clutches are installed. Driving running wheels are fitted with free-wheel clutches. Transport movement is performed by means of operator action on pedals by reciprocating movement of legs. Transport control is provided by cam clutches using control levers of left and right boards which levers engage and disengage torque transmission via shafts to driving running wheels of boards. To remove snow from territory attachments with delivery chute with worm and worm gear wheels are mounted on transport frame. To remove yard waste from territory attachment with shaft-type utility brush with drive wheel is mounted on transport frame. Through rotation of drive wheel against running wheel of transport by friction by treads during transport movement, waste is displaced towards wayside by brush rotation. Putting equipment into operation is performed by manual operation of lever of the first kind. For: tillage, harrowing, mellowing, cultivation of ground areas and weeds removal and if necessary - for cargo transportation following attachments are hitched to the transport: plough, harrow, cultivator or load trolley.

EFFECT: transport movement on lower and higher gears is possible without tracks.

4 cl, 7 dwg