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Understanding Machine Teeth: Types & Uses

A gear tooth, a component of a rotating machine element, is a precisely shaped projection designed to mesh with similar projections on another gear or rack, facilitating the transfer of rotational motion and force. For example, the teeth on a spur gear transmit power between parallel shafts.

These elements are essential for various mechanical systems, enabling changes in speed, torque, and direction of rotation. Their historical development, spanning centuries, has been crucial to advancements in machinery, from simple windmills and clocks to complex automotive transmissions and industrial robots. Precise design and manufacturing of these components are critical for efficient power transmission and minimizing wear and noise.

A crossword clue like “gear part” or “cog component” often refers to a specific element of machinery within the New York Times crossword puzzle. This element, a projection on a gear’s circumference, interlocks with other gears to transmit rotational motion. A solver might encounter clues related to its function, shape, or synonyms like “projection” or “point.”

Understanding mechanical terminology enhances the solving experience within this particular puzzle domain. Such clues provide a glimpse into engineering concepts and enrich the puzzle’s educational value. Historically, crosswords have incorporated vocabulary from diverse fields, reflecting cultural knowledge and technological advancements. Integrating mechanical elements underscores the puzzle’s breadth and challenges solvers with specialized lexicon.