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).
Modification to spring drive couplings on chassis 68-AU and 62-AU.
| Identifier | ExFiles\Box 47\1\ Scan113 | |
| Date | 6th March 1925 | |
| X4117 Hs{Lord Ernest Hives - Chair} Hm{Capt. W. Hallam - Head Repairs}/NRC{N. R. Chandler}4/D6.3.25. Chassis No.68-AU. and 62-AU. (Moy). Re Spring Drive Couplings. With reference to our Hm{Capt. W. Hallam - Head Repairs}/NRC{N. R. Chandler}3/EW5.3.25. of yesterday, we now find that N. have been able to drill and tap the existing coupling rings and fit oil plugs in them, thus virtually making them into G.1813. This will obviate the necessity of changing coupling rings and fitting new blocks etc., so that it will only be necessary to supply & fit the spring drive coupling barrel to Drawing G.1820, and 2 packing rings R.1591. Hm{Capt. W. Hallam - Head Repairs}/NRC.{N. R. Chandler} WRE | ||