The word sprocket is a mechanical device that imparts linear motion between two shafts, and is often used to power machinery. It's also found in bicycles and some early automobiles.
The word sprocket is a mechanical device that imparts linear motion between two shafts, and is often used to power machinery. It's also found in bicycles and some early automobiles.
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The sprocket is the last little kick at the bottom of a roof,
often on a gambrel roof.
