The HB-1430 has a unique steering design that places two wheels on each of the front axels. This design provides several unique benefits to the end-user. The first benefit is that floor treatments, such as carpet, will not be bound when turning the machine. Even if the machine is stationary, and the wheels are turned, the front wheels counter rotate, preventing the carpet or tile from marking or buckling. An additional benefit of this design is that the load is spread out over a larger surface area, helping minimize floor load concentration.