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The original 1848 Volcanic Repeating Rifle design by Hunt was revolutionary, introducing an early iteration of the lever action repeating mechanism and the tubular magazine still common today. However, Hunt's design was far from perfect, and only a couple of prototypes were developed; the only one known is currently in the Firearms Museum in ...
An automatic center punch is a hand tool used to produce a dimple in a workpiece (for example, a piece of metal). It performs the same function as an ordinary center punch but without the need for a hammer. When pressed against the workpiece, it stores energy in a spring, eventually releasing it as an impulse that drives the punch, producing ...
The Winchester Model 1895 is an American lever-action repeating firearm developed and manufactured by the Winchester Repeating Arms Company in the late 19th century, chambered for a number of full-size military and hunting cartridges such as 7.62×54mmR, .303 British, .30-03, .30 Army, .30-06, .35 Winchester, .38-72 Winchester, .40-72 Winchester and .405 Winchester.
The punch force required to punch a piece of sheet metal can be estimated from the following equation: [4] F = 0.7 t L ( U T S ) {\displaystyle F=0.7tL(UTS)} Where t is the sheet metal thickness, L is the total length sheared (perimeter of the shape), and UTS is the ultimate tensile strength of the material.
The Colt first model ring lever rifle and Colt second model ring lever rifle are two early caplock revolving rifles that were produced by the Patent Arms Manufacturing Company between 1837 and 1841. The first model, produced between 1837 and 1838, was the first firearm manufactured by Samuel Colt , developed shortly before the advent of the ...
The Model 1894 has been referred to as the "ultimate lever-action design" by firearms historians such as R. L. Wilson and Hal Herring. The Model 1894 is the rifle credited with the name "Winchester" being used to refer to all rifles of this type and was the first commercial sporting rifle to sell over 7,000,000 units. [1]