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).
Blueprint for a clutch driving piece.
| Identifier | ExFiles\Box 169\4\ img119 | |
| Date | 21th October 1927 | |
| HS{Lord Ernest Hives - Chair} 729 6 HOLES EQUALLY SPACED REAM .1875 +0/+.002 IN POSITION .150 3.500 DIA CTR & R .125 R 2.925" DIA 4.030 DIA .075 SERRATIONS AS E50488 1.000 DIA .200 +0/-1 SMALL END 1.200 DIA .100 +0/-1 1.400 DIA 3.200 DIA FIT 2.675 DIA .030 AT 45° .062 .675 .925 1.800 2.725 .125 TAPER 1 IN 200 FOR 2.000 ROLLS-ROYCE, LTD PRINT ROOM OCT 21 1927 DRIVING PIECE PER: CLUTCH MATERIAL S/N | ||