Adapter for towing aircraft
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorHuntley H. Perry
Life of this patent
Estimating the term…
Abstract
An adapter for existing tow bars or spotting dollies to tow aircraft having on-conventional landing gears has a vertical member which is dimensioned to fit into a socket mounted in the bottom of the aircraft in the vicinity of the nose or tail. A structural cross member, integral with the bottom of the vertical member, has holes in the ends which receive the axle pins located at the ends of the tow bar arms or the lifting arms of the spotting dolly.
Claims2
Apparatus for connecting a towing device, having laterally spaced arms with attachment means at the ends thereof, to an aircraft having a fuselage, said apparatus comprising:
- a socket member fixed in the bottom of said fuselage along the centerline thereof, said socket member comprising a cylindrical tube having a closed end interior to the fuselage and an outward flange by which said socket member is attached to said fuselage, said socket member defining a vertically extending cylindrical recess in said fuselage accessible from the exterior thereof;
- and
- a towing adapter comprising a vertical section received in said recess, an elongated horizontal section integrally attached at its middle to the lower end of said vertical section and rotatable between transverse positions relative to the centerline of said fuselage and aligned positions relative thereto, said horizontal section having horizontal recesses in the opposite ends thereof for pivotal engagement by horizontal pins of said attachment means when the horizontal section is in said transverse positions, and first and second ring members extending laterally from opposite sides of the middle of said horizontal section for pivotal engagement by hooks of said attachment means when said horizontal section is in said aligned positions, whereby said apparatus is optionally operable with different towing devices.
Dependencies are inferred from the claim text.