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).
Repeated failure of wind tone horns, suggesting the cause is rigid mounting and proposing a modified set of parts for testing.
| Identifier | ExFiles\Box 59\3\ Scan408 | |
| Date | 23th March 1936 | |
| r6066 Hey/Gen. (Struck through) C. Sr. De. EV.{Ivan Evernden - coachwork} Hs{Lord Ernest Hives - Chair}/Wst.EV{Ivan Evernden - coachwork}/HD.{Mr Hayward/Mr Huddy} (Struck through) E.7/HP.23.3.36. Wind Tone Horns. With reference to the repeated failure of the wind tone horns reported in the 10,000 mile daily reports, I should be glad to know if you think this may be due to our mounting for these instruments being too rigid. I am having instructions prepared for introducing more flexibility, and propose to send you a modified set of parts to test, with a view to overcoming the trouble. E.{Mr Elliott - Chief Engineer} | ||