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).
Technical drawing of an outer sleeve.
| Identifier | ExFiles\Box 154\2\ scan0009 | |
| Date | 27th July 1935 | |
| STAMP TRADE MARK AND Nọ. AS SHOWN INLOX 304444 1.680 2" .590 .570 NOTE BOTH ENDS OF TUBE TO BE FREE FROM BURRS OR SHARP EDGES SPECIFICATION 10-20 CARBON STEEL SOFT ANNEAL ("A" GRADE "D") PICKLED AFTER ANNEALING TO REMOVE SURFACE SCALE SAME AS 751995 EXCEPT PART NUMBER DO NOT SCALE PART NO. 752256 DRAWING NO. 752256 VARIATION ALLOWED: PLUS OR MINUS .010 ON FRACTIONAL AND PLUS OR MINUS .005 ON DECIMAL DIMENSIONS UNLESS OTHERWISE SPECIFIED. NAME: OUTER SLEEVE MAT'L: SEAMLESS TUBING SPEC.: SEE NOTE DRAWN BY: Roy{Sir Henry Royce} Hend... 7-16-35, July 22, 1935 CHECKED BY: R.{Sir Henry Royce} C. Brown APP'V'D BY: F.A.T. 7-27-35 RELEASED: 7-22-35 - REL. #714 INLAND MANUFACTURING COMPANY DAYTON OHIO LET. CHANGES DATE C'K'R.{Sir Henry Royce} REFER NO. | ||