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:
“Houses haunt me.
That last house!
How it sat like a square box!”
—Anne Sexton (1928–1974)
“It may be the more
That no line of her writing have I,
Nor a thread of her hair,
No mark of her late time as dame in her dwelling, whereby
I may picture her there.”
—Thomas Hardy (1840–1928)
“A criminal trial is like a Russian novel: it starts with exasperating slowness as the characters are introduced to a jury, then there are complications in the form of minor witnesses, the protagonist finally appears and contradictions arise to produce drama, and finally as both jury and spectators grow weary and confused the pace quickens, reaching its climax in passionate final argument.”
—Clifford Irving (b. 1930)