Schneefräse

Schneefräse is the German word for snow blower. A snow blower is a machine that clears snow from surfaces such as driveways, sidewalks, and roads. It typically consists of an engine that powers a rotating auger, which collects the snow and then discharges it through a chute. The auger can be made of metal or rubber, and its design can vary depending on the intended use.

There are two main types of snow blowers: single-stage and two-stage. Single-stage snow blowers use the auger to both collect and throw the snow in one motion. They are generally lighter and simpler, suitable for light to moderate snowfalls and paved surfaces. Two-stage snow blowers use the auger to gather snow and then a separate impeller to expel it with greater force. These are more powerful and can handle heavier snowfalls and uneven terrain. Three-stage snow blowers are an even more powerful variation of the two-stage design.

Snow blowers can be powered by gasoline engines or electricity. Electric models are lighter and quieter but may have less power and are dependent on a power source. Gasoline-powered models offer more power and freedom of movement but require fuel and more maintenance. Some snow blowers are self-propelled, making them easier to maneuver, especially larger or heavier models.

The development of the snow blower significantly improved snow removal efficiency, particularly in areas with heavy snowfall. Early models were developed in the early 20th century, with significant advancements made throughout the latter half of the century. They are a common piece of equipment in many countries experiencing winter weather.