From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Experimental modification to the front axle to achieve a 41° lock.
| Identifier | ExFiles\Box 101\1\ scan0011 | |
| Date | 6th May 1925 | |
| X5420 BY/IND. c. Hs.{Lord Ernest Hives - Chair} c. BY/HEB.{H. Biraben} BY18/H.{Arthur M. Hanbury - Head Complaints} 6.5.25. FRONT AXLE. "N" SCHEME 1996. Referring to Dal/M.{Mr Moon / Mr Moore} 4.5.25. of which I attach a copy, I consider that you should go ahead and issue to Hs.{Lord Ernest Hives - Chair} experimentally the second scheme referred to, in which the ear is cut entirely off the axle, and a full lock of 41° is therefore made possible. Would Hs.{Lord Ernest Hives - Chair} arrange to check that this is satisfactory, and let us know whether we would be safe in going ahead with it. Personally, I do not quite see why Da.{Bernard Day - Chassis Design} is so anxious that Hs.{Lord Ernest Hives - Chair} should test it on the bumper, but I think his instruction should be carried out. BY.{R.W. Bailey - Chief Engineer} | ||