The base circle of an involute gear is the circle from which involute tooth profiles are derived.
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Famous quotes containing the words base and/or circle:
“It is a base thing for a man among the people not to obey those in command. Never in a state can the laws be well administered when fear does not stand firm.”
—Sophocles (497–406/5 B.C.)
“And year by year our memory fades
From all the circle of the hills.”
—Alfred Tennyson (1809–1892)