Monday, So there.
Until 1847 it was parallel and after that time it was tapered. What?
Est. 1998 — 27 years of woodworking knowledge
Monday, So there.
Until 1847 it was parallel and after that time it was tapered. What?
If I answer this one to soon...
I might get screwed and end up in the box?
glc
Re: Monday, So there.
Walls in new houses?
YUP
Re: Monday, Answer
Actually I had to waffle with the date to allow the max leeway for correctness. Gary gets a Gold Star smack in the center of his forehead.
The development of the gimlet point ( a threaded cone point usually having a point angle of 45-50 degrees) has been attributed to the 1837 U.S. Patent 154 filed by inventors Sloat and Springsteen. A different mid-19th century source attributes the first gimlet pointed
wood screws to the Providence Screw Company in 1834. In other sources the first gimlet-pointed wood screws belong to Cullen
Whipple at the New England Screw Company in 1849. While the dates differ, the definitions of pointed/and tapered screws are subject to discussion he answered "screw" so I give Gary the nod.