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).
Comparison of weights for Lovejoy and 20 HP Rear shock damper components.
Identifier | ExFiles\Box 28\1\ Scan184 | |
Date | 6th January 1931 | |
X 832. X5520 SHOCK DAMPER WEIGHTS. Lovejoy & 20 HP Rear. DETAILS WEIGHED. | LOVEJOY. | 20 HP. REAR. --- Cylinder only. | 7 lbs. 10 ozs. | 2 lbs. 12 ozs. Cylinder only, complete with end cover, top cover, valves, etc. | 8 lbs. 13 ozs. | 4 lbs. 2 ozs. Piston - complete | 1 lb. 14 ozs. | 1 lb. 6 ozs. Inter-lever - complete | 1 lb. 8 ozs. | 13 ozs. ) Main Lever - complete | 1 lb. 13 ozs. | 1 lb. 15 ozs. ) TOTAL = | 14 lbs. 0 ozs. | 8 lbs. 4 ozs. DAMPER COMPLETE = | 13 lbs. 15 ozs. | 8 lbs. 3 ozs. + Combined these wts. are comparative. | ||