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sprocket |
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sprocket
1. a relatively thin wheel having teeth projecting radially from the rim, esp one that drives or is driven by a chain 2. an individual tooth on such a wheel 3. a cylindrical wheel with teeth on one or both rims for pulling film through a camera or projector sprocket [′spräk·ət] (design engineering) A tooth on the periphery of a wheel or cylinder to engage in the links of a chain, the perforations of a motion picture film, or other similar device. sprocket, cocking piece, sprocket piece In roofing, a strip of wood, fixed to the upper side of rafters at the eaves; raises the edge of the eaves and forms a break in the roof line. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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