| 摘要 |
<p>1,036,492. Securing propellers on shafts. J. M. LANGHAM. April 26, 1965 [May 4, 1964], No. 18384/64. Heading F2U. [Also in Division B7] A marine propeller and propeller shaft assembly comprises a propeller shaft having a machined parallel portion, a bronze sleeve shrunk on to the parallel portion of the shaft, the outer surface of the sleeve being tapered. and a propeller having a tapered bore and adapted to be driven up hard on to the sleeve by a power operated nut.</p> |
