Aerodynamically controlled grapple assembly
View Patent ↗A grapple assembly suspended as an external load from an associated flying vehicle includes a frame member secured to an associated load line suspended from the associated vehicle. The frame member includes a first section, a second section, and a hinge joint connecting the first section to the second section. A grapple mechanism is mounted to the frame member second section. If desired, an aerodynamic body can be mounted to the frame member so as to encase at least a portion of the frame member. A release mechanism can be provided for jettisoning at least a portion of the aerodynamic body. The release mechanism can be triggered by an operator who can be stationed in the flying vehicle.
1. A grapple assembly suspended as an external load from an associated flying vehicle, comprising:
a frame member secured to an associated load line suspended from the associated vehicle, the frame member comprising:
a first section;
a second section;
a hinge joint connecting the first section to the second section;
a grapple mechanism mounted to said frame member second section; and
an aerodynamic body mounted to said frame member and encasing at least a portion of said frame member, said body comprising a vertical lifting surface extending upwards from said body and, spaced therefrom, a vertical stabilizer extending rearwardly from said body where at least one of said vertical lifting surface and said vertical stabilizer is adapted to help orient said body in flight.
2. The grapple assembly of claim 1 further comprising a ballast weight which is mounted to said frame member.
3. The grapple assembly of claim 1 wherein said grapple mechanism is moved via an actuating mechanism.
4. The grapple assembly of claim 1 wherein said vertical stabilizer includes a control surface, said control surface being moved by an actuator.
5. The grapple assembly of claim 1 wherein said aerodynamic body includes a longitudinal axis and said vertical stabilizer is spaced along said longitudinal axis from said vertical lifting surface.
6. The grapple assembly of claim 1 wherein said vertical lifting surface comprises a pair of control surfaces.
7. The grapple assembly of claim 6 further comprising first and second actuators for controlling a movement of said pair of control surfaces.
8. The aerodynamically controlled grapple assembly of claim 7 wherein said aerodynamic body further includes a third control surface mounted to said vertical stabilizer and a second actuator for controlling a movement of said third control surface.