Can You Crack It? The Forgotten Dutch Invention Which Shaped the Modern World
There are numerous candidates for the designation as “planet’s greatest invention.” The circular axle. The printing press. The combustion motor.
As per a new book, however, that title belongs to a automated timber mill invented by Dutchman Corneliszoon van Uitgeest in 1593.
“Before mechanised sawing, building a simple trading ship necessitated approximately ten sawyers working over 90 days,” notes the author. “Using wind-driven lumber mills, an identical amount of cut lumber might be manufactured within seven days.”
Owing to this speedy mechanical saw, that converted logs to boards using almost no manual labor, the Dutch were able to construct ships more quickly than any other nation, an advantage that unleashed a century of Netherlands naval, economic as well as artistic supremacy across Europe and the globe.
The Original Genuine Industrial Device
Corneliszoon’s lumber mill, contends Dávila, represented “mankind’s initial authentic industrial machine.” A windmill rotated a gear. A single part transformed its rotary motion to up-and-down action to power the saw. A separate mechanism changed the spinning movement into a lateral motion advancing the log toward the cutter. A ratchet system moved the wood forward one precise increment each stroke.
“Each element seemed simple on its own. The Dutchman’s genius was to combine them so the machine acted in a perfectly controlled sequence, sawing on every descending stroke and moving with each return stroke. It was an astonishingly clever use of fundamental parts.”
A fact that brings us to the current challenge. I’d like for you to reimagine a key the basic concepts behind Corneliszoon’s invention.
Circular to Vertical
Design a mechanism that turns rotary motion into up-and-down motion. Your available these items exclusively: A spinning wheel. Two pegs. Two rods. A “sleeve”, that is a tube or housing into which a single the rods can slide snugly. (Assume it is possible to mount components on a stand, so the parts do not fall down.)
The solution returns at 5pm UK time featuring the answer.
In the interim, PLEASE NO HINTS. Instead, please suggest (less celebrated) contenders for the planet’s greatest invention.