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A minecart, mine cart, or mine car (or more rarely mine trolley or mine hutch) is a type of rolling stock found on a mine railway, used for transporting ore and materials procured in the process of traditional mining.
Double-rope (bi-cable) ropeways, have a stationary carrying rope and a separate hauling rope that controls their movement. Single-rope (mono-cable) ropeways use one carrying-hauling rope. [ 3 ] [ 4 ]
The tail-rope system had its origins on cable-hauled surface inclines prior to the 1830s. [26] This was the dominant system in the 1880s [27] Frequently, one engine was used to work both ropes, with the tail rope reaching into the mine, around a pulley at the far end, and then out again.
In a simpler form the cable is attached to a locomotive, usually at the upper end of the incline. The locomotive is driven away from the head of the incline, hauling wagons up the inclined plane. The locomotive itself does not travel on the steeply graded section. An example is at the Amberley Chalk Pits Museum. This is most commonly used for a ...
The earliest form of cable railway was the gravity incline, which in its simplest form consists of two parallel tracks laid on a steep gradient, with a single rope wound around a winding drum and connecting the trains of wagons on the tracks. Loaded wagons at the top of the incline are lowered down, their weight hauling empty wagons from the ...
A Doppelmayr tricable gondola lift in Sölden, Austria Operation and maintenance of tricable gondola lift Penkenbahn in Mayrhofen, Austria. The tricable gondola lift, also known as the 3S gondola lift, is a cable car system that was developed by the Swiss company Von Roll transport systems in Thun to unite the benefits of a gondola lift with those of a reversible cable car system. '3S' is an ...
The capacity, cost, and functionality of a gondola lift will differ dramatically depending on the combination of cables used for support and haulage and the type of grip (detachable or fixed). Because of the proliferation of such systems in the Alps, the Italian: Cabinovia and French: Télécabine are also used in English-language texts.
An ideal block and tackle with a moving block supported by n rope sections has the mechanical advantage (MA), = =, where F A is the hauling (or input) force and F B is the load. Consider the set of pulleys that form the moving block and the parts of the rope that support this block.