U.S. Patent Specifications

Abstract

In a spinner for the hub of an airscrew, a spinner shell, spoked supports therefor adapted for attachment to said hub, an annular member adapted for detachable connexion with said spinner shell, a plurality of brackets fixed around said member, pivot pins carried by said brackets with their axes arranged tangential to a circle concentric with the rotational axis of said spinner shell, open‐ended sockets at the ends of the spokes of said supports adapted for engagement with said pins and rubber bushes arranged between said pins and sockets with their ends bearing against said brackets.

Citation

(1945), "U.S. Patent Specifications", Aircraft Engineering and Aerospace Technology, Vol. 17 No. 3, pp. 91-92. https://doi.org/10.1108/eb031232