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).
Stop light switch, referencing telegrams and alternative design schemes.
| Identifier | WestWitteringFiles\U\2January1930-September1930\ Scan196 | |
| Date | 3rd July 1930 | |
| FROM DA.{Bernard Day - Chassis Design} Copy to HS.{Lord Ernest Hives - Chair} AJL ORIGINAL DA{Bernard Day - Chassis Design}1/M3.7.30. x6029. STOP LIGHT SWITCH. We received your telegram re. the stop light switch though we have not received any further particulars. We now send N. scheme 3128. in which we indicate how we suggest the trouble should be overcome. It willbe remembered that on N. scheme 2988. we shewed a tubular section swinging link as being preferred to the 'I' section originally proposed by Derby, and we presume that this tubular section will be the one instructed for this next 10,000 mile car. In this case it is an easy matter to move the spring bolt boss as shewn. DA.{Bernard Day - Chassis Design} RECEIVED JUL 5 1930 HS{Lord Ernest Hives - Chair} | ||