Marlin 1894. by Glen E. Fryxell. At one point, the "2 guns chambered for the same cartridge" sales pitch had some real merit. After all, a cowboy riding herd in the late 1800s needed to be completely autonomous, he needed to be armed and he probably wouldn't get into town for at least a couple of months.
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.
In 1867, Andrew Muhl built an ice-making machine in San Antonio, Texas, to help service the expanding beef industry before moving it to Waco in 1871. In 1873, the patent for this machine was contracted by the Columbus Iron Works, which produced the world's first commercial icemakers.
Abutment — In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back abutment, that is, the settled packs behind the face.
Superior Industries' patent-pending Liberty® Jaw Crusher processes aggregates in stone, concrete, asphalt, and ore applications. Functioning as a primary crusher in mining and aggregate applications, the unit compresses material as it travels down the increasingly narrow angle between the crusher jaws.
Ultraman Orb (ウルトラマンオーブ Urutoraman Ōbu) is the titular character of the Ultraman Orb Chronicle. Described as a'wanderer', Orb continues the theme of Ultras powered by devices that was started three years earlier by Ginga's debut series.