Patent ID: 6224451
Filing Date: 2001-05-01
Classification: A63H,Y10T

Abstract:
An assembly structure for the main wing of a model airplane comprising:a main wing assembly having a left wing and a right wing, said right wing having a mating face, said mating face having a connecting post and an upper reverse angle connecting plate projecting therefrom, said left wing having a connecting socket and a connecting way formed therein in aligned relation with said connecting post and said upper reverse angle connecting plate, said mating face of said right wing having a front section, said front section having a projecting engaging seat, said projecting engaging seat having a perpendicular conic hole formed therethrough and passing through a bottom face of said right wing, said projecting engaging seat defining a middle portion having an engaging recess formed therein, said engaging recess being positioned substantially perpendicular to said mating face, said left wing being formed with a receptacle corresponding to said projecting engaging seat of said right wing, said left wing having a projecting engaging block formed therein corresponding to said engaging recess of said projecting engaging seat of said right wing, said engaging block having a block conic hole formed therein corresponding to said perpendicular conic hole of said projecting engaging seat, said block conic hole and said perpendicular conic hole having substantially equal dimensions, said block conic hole passing through a left bottom face of said left wing; and,a conic screw threaded into said perpendicular and block conic holes to lock said left wing to said right wing when said left and right wings are mated with each other.