Skate shoe Skate shoe Skate shoes or skateboard shoes are a type of footwear specifically designed and manufactured for use in skateboarding. While numerous non-skaters choose to wear skate shoes, the design of the skate shoe includes many features designed especially for use in skateboarding, including a vulcanized rubber or polyurethane sole with minimal tread pattern or no pattern, a composition leather or suede upper, and double or triple stitching to extend the life of the upper material. A low, padded tongue is often included for comfort. Skate shoe companies have integrated a number of special features into their shoes. These innovations
Power shovel Power shovel A power shovel (also stripping shovel or front shovel or electric mining shovel or Electric Rope Shovel ) is a bucket-equipped machine, usually electrically powered, used for digging and loading earth or fragmented rock and for mineral extraction. Power Shovels are a type of rope/cable excavator, where the digging arm is controlled and powered by winches and steel ropes, rather than hydraulics like in the more common hydraulic excavators. Basics parts of power shovel including the track system,cabin,cables,rack, stick,boom foot-pin,saddle block,boom,boom point sheaves,and bucket. The size of bucket varies from 0.375cu m to 5cu m. Shovels normally consist