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).
Frame thicknesses and listing blueprints and parts for the Rippletto model.
| Identifier | ExFiles\Box 118\1\ scan0046 | |
| Date | 23th January 1940 | |
| 1022 TO. RM.{William Robotham - Chief Engineer} File Ev{Ivan Evernden - coachwork}/HH.1/ 23.1.40 Clan/EXP. RIPPLETTO Frame & Fittings. Sec:7000 In accordance with PL.32 with the following frame thicknesses:- Side Members, Cruciform & Longitudinal Gussets(.064) 16 SWG Front Cross-member 14 S.W.G. (.080) Please receive herewith 3 blueprints of each of the following drawings:- RF. 201 Frame Side Member R.H. 1 off RF. 202 Frame Side Member L.H. 1 off RF. 203 Longitudinal Gusset - Cruciform to Front Crossmember R.H. 1 off RF. 204 Longitudinal Gusset - Cruciform to Front Crossmember L.H. 1 off RF. 205 Cruciform R.H.Channel 1 off RF. 206 Cruciform L.H.Channel 1 off Please instruct up to suit, together with the following parts. FB. 5091 Front Crossmember 1 off FB. 5092 Front Crossmember Bottom Plate R.H. 1 off FB. 5093 Front Crossmember Bottom Plate L.H. 1 off Further details will follow in due course. EV{Ivan Evernden - coachwork}/HH | ||