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Thomason
One of the most important corkscrew inventions of
the nineteenth century was that of Sir Edward
Thomason. His design was granted English patent
number 2617 on May 7, 1802. He produced his
corkscrews in Birmingham and was one of the first
major producers of corkscrews.
A modern
Thomason
is on the right.
Lazy Tongs
The father of the lazy tongs corkscrew was Marshall Wier. An abridged version
of his 1884 patent specification reads
The screw is attached to a centre pin of the
lowest pair of cross-bars of the lazy-tongs, and the ring, which passes over the
bottle neck, is hinged to the side bars, suitable stops being provided to prevent
lateral motion when the corkscrew is closed. A suitable handle is hinged at the
other end of the lazy-tongs
On the left is the modern
Lazy Fish.