snatch block

American  

noun

Nautical.

1. a fairlead having the form of a block that can be opened to receive the bight of a rope at any point along its length.

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snatch block British  

noun

1. nautical a block that can be opened so that a rope can be inserted from the side, without threading it through from the end

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Etymology

Origin of snatch block

First recorded in 1615–25

Example Sentences

See Examples For:

snatch block

Lead aft to a snatch block fast to the aftermost ringbolts and forward free.

From Time Magazine Archive

They carried a line from its drum through a snatch block ashore and jerked half a dozen logs crosswise before the scow in a matter of minutes.

From Big Timber A Story of the Northwest by Sinclair, Bertrand W.

The section was then hauled ahead by passing the main fall of the derrick through a snatch block on the first rib.

From Concrete Construction Methods and Costs by Gillette, Halbert Powers

Maybe you noticed the boys used the snatch block two or three times this afternoon?

From Big Timber A Story of the Northwest by Sinclair, Bertrand W.

It is principally used for securing the tail of a handy billy or snatch block to a larger rope, or when hanging off a rope with a stopper.

From Knots, Bends, Splices With tables of strengths of ropes, etc. and wire rigging by Jutsum, J. Netherclift