Generation
There are many ways to generate a screw thread, including the traditional subtractive types (e.g., various kinds of cutting ; molding; casting ; forming and rolling; grinding; and occasionally lapping to follow the other processes); newer additive techniques; and combinations thereof.
Read more about this topic: Screw Thread
Famous quotes containing the word generation:
“We may consider each generation as a distinct nation, with a right, by the will of its majority, to bind themselves, but none to bind the succeeding generation, more than the inhabitants of another country.”
—Thomas Jefferson (1743–1826)
“It is a sort of ranger service. Arnold’s expedition is a daily experience with these settlers. They can prove that they were out at almost any time; and I think that all the first generation of them deserve a pension more than any that went to the Mexican war.”
—Henry David Thoreau (1817–1862)
“... there are some who, believing that all is for the best in the best of possible worlds, and that to-morrow is necessarily better than to-day, may think that if culture is a good thing we shall infallibly be found to have more of it that we had a generation since; and that if we can be shown not to have more of it, it can be shown not to be worth seeking.”
—Katharine Fullerton Gerould (1879–1944)