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).
Instructions and specifications for a Klaxon Buzzer-Type Horn.
| Identifier | ExFiles\Box 59\3\ Scan051 | |
| Date | 22th March 1929 | |
| ROLLS-ROYCE LTD. INSTRUCTIONS. X6074 To: EFC Order No. AD 31 Customer's No. x Klaxon Buzzer-Type Horn The form of this horn is similar to that of the German Bosch. It is arranged to be mounted with the diaphragm horizontal, the trumpet coming from it downward and curving forward and ending in a flare of oval section. It is thus short and might be accomodated in front of the radiator if desired. Length (fore and aft) 10" Height 10 1/2" Weight (with clip) 5 lb. 6 ozs. Finish: Black: fairly good. trumpet seamless. The horn is arranged to give two degrees of loudness, three terminals being provided, one of which includes an inductance in the circuit. (Contd) Signed This Sheet must be filed on completion of the work. RR 238 (150 BKS.) (DB{Donald Bastow - Suspensions} 461-8-12-24) MP 306975 | ||