CONTACT NETWORK FOR AIR TRANSPORTATION MEANS Russian patent published in 1995 - IPC

FIELD: agricultural aviation. SUBSTANCE: contact network has anchor and intermediate supports, to which contact wires are fixed. Wires are made capable to engage with fallpantographs of air transportation means. Peculiarity of the network is that supports are mounted on two tores chambers and one tore chambers balloons with wind vane type stabilizers and are provided with power-communication and gravitation plumb line height ropes, located under shop-basket. Anchor supports are provided with geoharpoon equipment and dead end type traps of fallpantographs. Contacting wires are connected to them through switch points with capability to be divided for runways and transit ways. EFFECT: network is used in agricultural aviation service. 9 dwg