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).
Blueprint drawing for a Tappet component for Wraith Valves & Fittings.
| Identifier | ExFiles\Box 6\6\ 06-page261 | |
| Date | 30th June 1930 | |
| [ "1.875 +/- .010", "1.400", "475 +/- .010", "1.0025 +/- .0025", "1.186 +/- .004", "CHR 0.025 AT 45°", "CHILL CAST ON THIS FACE TO GIVE A BRINELL FIGURE OF 530", "RA/5600 A/E 648", "TAPPET", "1/C 12", "WRAITH VALVES & FITTINGS", "III", "ROLLS-ROYCE LTD.", "WORKS ROOM", "30/JUN/30 (1937)", "DERBY", "120° +/- 1/2°", "0.005 +/- .002", "0.425 +/- .004 / + .025 FLAT", "0° 45'", "L HOLE", "0.1875 DIA", "+/- .005", "0.450 +/- .010", "ENLARGED VIEW", "SCALE 2/1", "Ex 28101A" ], | ||