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).
Investigating a vacuum servo diagram for brake operation with a view to patenting.
| Identifier | ExFiles\Box 30\6\ Scan207 | |
| Date | 16th November 1932 | |
| BY.{R.W. Bailey - Chief Engineer} FROM DA.{Bernard Day - Chassis Design} X1559 DA{Bernard Day - Chassis Design}6/M16.11.32. C. to SG.{Arthur F. Sidgreaves - MD} WOR.{Arthur Wormald - General Works Manager} HS.{Lord Ernest Hives - Chair} E.{Mr Elliott - Chief Engineer} BRAKE OPERATION. We send herewith N. sch. 3600. a diagram of a method of arranging a vacuum servo which R.{Sir Henry Royce} wishes you to investigate with a view to patenting. DA.{Bernard Day - Chassis Design} | ||