Difference between revisions of "Block"
From MITNA
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| − | A block is the nautical term for what is commonly called a "pulley". | + | A '''block''' is the nautical term for what is commonly called a "pulley". |
A block consists of one or more [[Sheave|sheaves]] inside a frame. | A block consists of one or more [[Sheave|sheaves]] inside a frame. | ||
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| + | The term "block" usually refers to a block that is attached at one end by a shackle or other fitting and can turn and rotate, alowing a line to enter the block at a variety of different angles. | ||
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| + | A '''turning block''' is a block that is fixed to the deck, or some other part of the boat, and does not move. The line must enter the turning block in a plane that is parallel to the block's sheave. | ||
Revision as of 11:22, 12 September 2007
A block is the nautical term for what is commonly called a "pulley".
A block consists of one or more sheaves inside a frame.
The term "block" usually refers to a block that is attached at one end by a shackle or other fitting and can turn and rotate, alowing a line to enter the block at a variety of different angles.
A turning block is a block that is fixed to the deck, or some other part of the boat, and does not move. The line must enter the turning block in a plane that is parallel to the block's sheave.
