Blueprint for a shield for a thermometer tube for the 40/50 model.
| Identifier | ExFiles\Box 78\1\ scan0217 | |
| Date | 20th July 1923 | |
| DRAWING No A-2852 SEE ALSO THE FOLLOWING OPERATION DRAWINGS 1.500 ±5 .156 ±10 45° 1.450 ±10 4 HOLES DRILL .137 DIA. ±5 .406 ±10 1.250 ±10 1.350 R. {Sir Henry Royce} .250 ±10 1.900 ±10 .050 CHAMFER AT 45° ±10 .450 ±10 DRAWN BY: C A W T TRACED BY: A W T CHECKED BY: A W S APPROVED BY: LIMITS: ROLLS-ROYCE OF AMERICA, INC MODEL: 40/50 SEC: 7190 WEIGHT: DATE: 7/20/23 SCALE: 1/1 BRINELL: NOT HEAT TREAT STANTON: TITLE: SHIELD FOR THERMOMETER TUBE MACHINE ALL OVER MACHINE WHERE MARKED MATERIAL: A SPECIFICATION: 219 NO. OFF: 1 | ||
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).