he engraving. Connection is device or the surf-boat carrier is hung on trolley wheels, shown in the drawing, the wheels revolving made by the small pipe A with the steam drum, or dome, or top of the boiler, and the pipe B taps the on axles bearing in suitable boxes. The boat is hoist- steam main… … and drop ropes D, D, attached. These ropes have re- sary to open the cocks C and H and pull down the leasing arrangements so that the boat can be dropped lever H, until the main valve is wide open. Should slowly or instantaneously by one man. The hoisting a break occur in the main at any point…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
