Patten (shoe) Patten (shoe) Pattens are protective overshoes that were worn in Europe from the Middle Ages until the early 20th century. Pattens were worn outdoors over a normal shoe, had a wooden or later wood and metal sole, and were held in place by leather or cloth bands. Pattens functioned to elevate the foot above the mud and dirt (including human effluent and animal dung) of the street, in a period when road and urban paving was minimal. The word "patten" probably derives from the Old French "pate" meaning hoof or paw. Women continued to wear pattens in muddy conditions until
Rocker Shovel Loader Rocker Shovel Loader A Rocker Shovel Loader, sometimes simply referred to as a Rocker Shovel or Mucker is a type of mechanical loader used in underground mining. A Rocker Shovel is usually powered by compressed air, or in some cases electricity. It is commonly mounted on steel wheels designed to run on narrow gauge rails, with some later models using metal or rubber-tyred road wheels. The operator, standing on a raised platform to one side of the machine, operates the controls, one lever to drive the machine along the tracks, and another to raise and lower the bucket. Once the