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).
Experimental test results for S.S. tube joints under various schemes and spring loads.
| Identifier | ExFiles\Box 56\4\ Scan072 | |
| Date | 8th November 1927 | |
| SS{S. Smith} TUBE JOINTS N.SCH 2258 AND 2301 FOR EXP TEST Diagram Labels: SMALL CLEARANCE D THICKNESS OF DISTANCE WASHERS L Graph 1: N. SCHEME 2301 TWO VARIATIONS WITH 2000 LBS/I" SPRINGS LOAD MOVMT FROM NORMAL A B 265 LBS 150 LBS 40 LBS 25 LBS Graph 2: N. SCH 2301 TWO VARIATIONS WITH 1500 LBS/I" SPRINGS LOAD MOVMT FROM NORMAL C N SCHEME 1500 LBS SPRINGS 70 LBS 25 LBS Graph 3: N. SCH 2258 TWO VARIATIONS WITH 1500 + 2000 LBS LOAD MOVMT FROM NORMAL STANDARD 2000 STANDARD 1500 Stamp: ROYCE, LIMITED PRINT ROOM 10 NOV 1927 | ||