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Updated: May 2, 2025
"As soon as each sheave is used the hogs are lowered into the scalding- tub, which is about fourteen feet long, four feet wide, and three and a half feet deep. They are allowed to remain in boiling water one minute, and are then turned out upon the scraping-bench by an instrument extending across the tub, and furnished with several long teeth.
Dew dripped from our rigging; the decks were wet with dew, the drops pattered down whenever the lugger rolled. The other boats lay near us, both of them to starboard. Their sails were doused in masses under the mast. I could see men moving about; I could hear the creaking of the blocks, as the light roll drew a rope over a sheave.
This rope was wound seven times over the sheaves as above, and led upward and over a single-groove sheave, which was operated by the piston of an air-cylinder, and in this manner the pressure was applied to the rolls.
There was therefore nothing to betray to the sight our whereabouts; and as to sound, every sheave and tackle that was in the least likely to be used had been so thoroughly greased that it worked in absolute silence, while the men, although shod for our tramp across the narrow point at the southern extremity of the island, had lashed thick wads of oakum to the soles of their shoes, and consequently moved about the decks as silently as ghosts.
Round its sheave the rope should be passed, and then should go down from the top, and back to the windlass, which is at the bottom of the machine, and there be fastened. The windlass is now to be turned by means of the handspikes, and it will raise the machine of itself without danger.
But they had scarcely been scudding five minutes when there occurred a sudden rending crack of timber, and the mainmast, weakened by an unsuspected flaw in the heart of it, snapped, about midway between the heel of it and the sheave, and went over the bows, broaching-to the lugger with the drag of the mainsail in the water, and nearly filling her as she came slowly round head to wind.
There are two ends at or near the shore: the third will probably not be found within 20 miles from land. One of these ends will be passed over a very big pulley or sheave at the bows, passed six times round a big barrel or drum; which will be turned round by a steam-engine on deck, and thus wind up the cable, while the Elba slowly steams ahead.
At the top is fastened a block, which some call a "rechamus." In the block two sheaves are enclosed, turning on axles. The traction rope is carried over the sheave at the top, then let fall and passed round a sheave in a block below. Then it is brought back to a sheave at the bottom of the upper block, and so it goes down to the lower block, where it is fastened through a hole in that block.
Effinghams, have been married; every body else is married, and I believe I must take refuge in saying that I will be married, if I can now persuade any one to have me. Even Mr. Powis, my right-hand man, in all that African affair, has deserted me, and left me like a single dead pine in one of your clearings, or a jewel-block dangling at a yard-arm, without a sheave. Mrs.
There are two ends at or near the shore: the third will probably not be found within 20 miles from land. One of these ends will be passed over a very big pulley or sheave at the bows, passed six times round a big barrel or drum; which will be turned round by a steam engine on deck, and thus wind up the cable, while the ELBA slowly steams ahead.
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