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).
Letter from The Rubber Shock Insulator Company regarding their rubber shackle bolts and enclosing a blueprint.
| Identifier | ExFiles\Box 4\6\ 06-page14 | |
| Date | 2nd January 1923 | |
| X433 THE RUBBER SHOCK INSULATOR COMPANY, INC. 252 WEST 64TH STREET NEW YORK [Left blue box text] The Rubber Shackle -- Total absence of oil Total absence of squeak Total absence of rattle Total absence of frozen shackle pins Lessening of chassis vibration Material increase in tire mileage Marked reduction in operating costs. [Right blue box text] This is the means of correcting the defects of conventional type Shackle Bolts RUBBER SHOCK INSULATOR Co. 252 WEST 64th ST.{Capt. P. R. Strong} NEW YORK CITY, N.Y. January 2, 1923. Mr. E.{Mr Elliott - Chief Engineer} Hives, Rolls-Royce Co. of America, Springfield, Mass. Dear Sir:- One of the leading automobile manufacturers is advertising their shackle bolt as one of the things in which they excel. We respectfully submit the attached blue print showing the cure for all shackle bolt trouble. Yours very truly, THE RUBBER SHOCK INSULATOR COMPANY, INC. W. Cutterson Secretary. W.Cutterson;B | ||