Stair Climbing Trolley

Submitted 135 days ago

Basically a stair climbing trolley with rubber tracks so it reduces climb time. Also leave big wheels so you can push trolley manually so it doesn't drain the battery. Only use track's on stairs.
Double 18V battery. Extendable handle so you don't have to bend. Stair brake stop sistem so the load don't slide down. You can add small light for darker staircase. Capacity at least 150kg+. Make it under 2 grand so you don't have any competition. I know everyone will want one. Cheers