The need for designing a flying crane that can carry major supplies through the air brought the idea of inventing Sky crane helicopter. To meet this challenge, the Sikorsky Company initiated by producing a smaller and more maneuverable machine. Shahram Tahmasebi who is an Engineer in Iran presented the design of sky crane helicopter.
The sky crane helicopter can additionally achieve areas that a conventional crane can't be achieved effortlessly. For example, sky cranes are regularly used to trade gear, for example transmission towers and great cooling units on tall buildings. While they are not reasonable for the development of the buildings themselves, sky cranes are profoundly helpful when a solitary bit of supplies, this vast pump, ought to be acquired or uprooted. Also, some imposing mills have gear mounted on their tops far from the edge. A conventional crane can't arrive at over the raising far enough to place or evacuate these equipments, yet a sky crane has no issue doing it (Binkley, 1971).
To meet this challenge, the Sikorsky Company initiated by producing a smaller and more manoeuvrable machine. Shahram Tahmasebi who is an Engineer in Iran presented the design of sky crane helicopter. The sky crane helicopter is a rotorcraft for lifting very heavy objects. The sky crane helicopter has the ability to lift large and heavy pipes, even a small house. With such abilities, the sky crane helicopter can be used to lift big, heavy objects down many miles away.
The sky crane helicopter carried under their spindly spines, the special containers that serve as field hospitals. For military purpose, the sky crane helicopter serves to transport up to 87 combat-ready troops into the battle field. The current production version, S-64 Sky crane is an American twin-engine heavy lift helicopter which is manufactured by Erickson Air-Crane Company. The improving technology standards in late 1950s have made it possible to build aircraft with completely innovative values of services. The performance of helicopters was improved as first initiated by the Sikorsky which designed a “flying crane” with different conception (True, 1977). The sky crane helicopter is consisted of a basic prime mover which is comprised of a long fuselage beam. Two loaders can be accommodated at one time by the sky crane helicopter. Main and intermediate gear boxes, main rotor, two turbo shaft engines and drive shafts were mounted above the fuselage. They leave under surface clear. Beneath the cab is the tricycle landing gear. This landing gear consisted of a nose wheel. The crew cabin is responsible for conducting the operations during loading and unloading (Lysak, 1961).
It has been proposed by many companies to consolidate airships with helicopters, ordinarily by connecting rotors to outriggers mounted underneath and to either side of an airship. Along these lines, an amazing imposed load could hypothetically be conveyed, with the rotors furnishing supplemental lift to the dirigible. The reason for these flying machines is for ...