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).
Scheme showing the distance between the intersection of the pivot pin and the centreline of the tyre.
| Identifier | ExFiles\Box 29\1\ Scan135 | |
| Date | 12th October 1925 | |
| SCHEME SHOWING DISTANCE BETWEEN POINT OF INTERSECTION OF C/L OF PIVOT & PIN, & C/L OF TYRE. MEASURED ALONG C/L OF PIVOT. ROLLS-ROYCE LIMITED PRINT ROOM 12 OCT. 25 DERBY. THIS NUT IS REDUCED TO PREVENT IT FOULING BRAKE DRUM. DISTANCE INSIDE CENTRE POINT 1.597. C/L OF WHEEL E 933. 1.000 C/L OF PIVOT PIN | ||