細節
A sturdily constructed Stuart Swan twin cylinder vertical reversing launch engine, built by H.I.Barrett -- 13 x 14in (33 x 35.5cm)
With metal clad cylinders 2½in bore x 2in stroke, draincocks, displacement lubricator, inlet and exhaust manifolds, trunk type crosshead guides, hand lever and quadrant operated Stephenson's link reverse, counterbalanced crankshaft with three main bearings, hand operated oil pump, manifold and pipework to crosshead guides and main bearings, disc flywheel. Finished in green, red and polished brightwork. Wood stand.
With metal clad cylinders 2½in bore x 2in stroke, draincocks, displacement lubricator, inlet and exhaust manifolds, trunk type crosshead guides, hand lever and quadrant operated Stephenson's link reverse, counterbalanced crankshaft with three main bearings, hand operated oil pump, manifold and pipework to crosshead guides and main bearings, disc flywheel. Finished in green, red and polished brightwork. Wood stand.