The square thread form is a common thread form for leadscrews. It gets its name from the square cross-section of the thread.
Read more about Square Thread Form: Advantages & Disadvantages, Classification
Famous quotes containing the words square, thread and/or form:
“Interpreting the dance: young women in white dancing in a ring can only be virgins; old women in black dancing in a ring can only be witches; but middle-aged women in colors, square dancing...?”
—Mason Cooley (b. 1927)
“Oh sure, everyone goes back to the earth at some point, but life itself is a thread that is never broken, never lost. Do you know why? Because each man makes a knot in the thread during his lifetime: it is the work he has done and that’s what gives life to life in the long stretch of time: the usefulness of man on this earth.”
—Jacques Roumain (1907–1945)
“Average American’s simplest and commonest form of breakfast consists of coffee and beefsteak.”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)