Sketches illustrating the position of Ferodo brake lining on brake shoes.
| Identifier | WestWitteringFiles\K\December1923\ Scan34 | |
| Date | 14th December 1923 guessed | |
| Sketches to illustrate position of Ferodo on shoes (4) Standard shoe is a combination of no's ① & ② SUMMARY OF TEST. ① Toggle .450 .300 24° Pivot ② Toggle 30° Pivot ③ Toggle 56° 66° Pivot SCALE 1/4 | ||
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).