PINE-NUTS HARVESTING METHOD USING A HELICOPTER CAPABLE OF IMPROVING PRODUCTIVITY OF PINE-NUTS

摘要

PURPOSE: A pine-nuts harvesting method using a helicopter is provided, which makes pine-nuts harvesting easy and rapid and reduces loss of pine-nuts.;CONSTITUTION: A pine-nuts harvesting method using a helicopter comprises: a step of connecting one side of wires with regular length to a helicopter using a shackle; a step of combining pipes or rods with constant weight, length and volume to one side of the wire with a hole; a step of flying a helicopter above pine trees while keeping constant speed and altitude; and a step of separating branches of pine trees and pine-nuts by hitting branches of pine trees using pipes or rods clung to the bottom of the helicopter.;COPYRIGHT KIPO 2011