Graph and data table showing the deflection test results for an off-side road spring.
| Identifier | ExFiles\Box 67a\1\ scan0012 | |
| Date | 18th July 1924 guessed | |
| DEFLECTION TEST OF OFF SIDE ROAD SPRING 46 PK. Y-Axis: DEFLECTION X-Axis: LOAD IN LBS Graph Lines: LOADING UNLOADING Data Table: LOAD IN LBS | DEFLECTION - LOADING OF SPRING | DEFLECTION - UNLOADING OF SPRING 70 | .090 | .115 170 | .210 | .315 270 | .350 | .515 370 | .520 | .695 470 | .650 | .800 570 | .800 | .940 670 | .920 | 1.070 770 | 1.100 | 1.160 870 | 1.250 | 1.420 970 | 1.390 | 1.580 1070 | 1.535 | 1.710 1170 | 1.675 | 1.855 1270 | 1.805 | 2.025 1370 | 1.955 | 2.085 1470 | 2.105 | 2.350 1570 | 2.245 | 2.440 1670 | 2.350 | 2.690 1770 | 2.500 | 2.770 1870 | 2.630 | 2.910 1970 | 2.770 | 3.080 2070 | 2.910 | 3.250 2170 | 3.150 | 3.410 2270 | 3.290 | 3.590 2370 | 3.390 | 3.680 2470 | 3.450 | 3.830 2570 | 3.610 | 3.950 2670 | 3.770 | 4.000 2770 | 3.900 | 4.000 2870 | 4.000 | 4.000 | ||
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).