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).
Diagram illustrating the operational forces and positions of a thermostat-controlled shutter mechanism.
| Identifier | ExFiles\Box 151\2\ scan0151 | |
| Date | 20th January 1934 | |
| PUSH LB APPLIED AFTER CHANGEOVER SUPPORT PULL LB APPLIED UNTIL CHANGE OVER TEMP. LOAD THEN TRANSFERRED TO TOP OF THERMOSTAT SHUTTERS OPEN SHUTTER CLOSED LOADS GIVEN ARE THOSE REQ'D TO JUST MAINTAIN THE POSITIONS INDICATED. ROLLS-ROYCE, LTD PRINT ROOM JAN 20 1934 DERBY | ||