From the in the morning, another vessel put on and painted, that vessel center of the sheave pin to the center of the shackle pin is let off in the afternoon, and a third vessel put on the same day. 13 inches, and from the center of the sheave pin to the center Recently the turbine steamer Yale, of… … topping lifts of 10-ton derricks. The sheave pin is 2% inches The jaws at the lower end are 3 inches broad by 34 inch thick, diameter, grooved to allow oil to run. A feather is fitted at and at the becket 2 inches broad by % inch thick. The depth the head of the bolt to prevent the bolt turning,…
Shipbuilding -- Periodicals · Shipbuilding industry -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
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