Can You Solve This? The Overlooked Netherlands Invention That Shaped our Modern World
There are numerous contenders to claim the title of “planet’s greatest invention.” The wheel. The movable type. The combustion motor.
According to a recent publication, however, that honor should go to the mechanised sawmill conceived by Dutch inventor Corneliszoon van Uitgeest during 1593.
“Before mechanised sawing, constructing a modest trading ship required around 10 sawyers working for 90 days,” notes Jaime Dávila. “With wind-powered sawmills, an identical quantity of processed timber might be manufactured within seven days.”
Owing to this rapid automated cutter, which turned logs to planks with virtually no human effort, Dutch builders were able to build vessels faster than any other nation, an advantage that unleashed a century of Dutch naval, economic and artistic dominance across Europe and the world.
The Original True Industrial Device
The inventor's sawmill, contends the writer, was “humanity’s first true factory machine.” A wind turbine turned a gear. A single part converted its rotary motion to up-and-down action to power the cutting blade. Another component changed that same spinning movement into a lateral movement feeding the timber to the cutter. A ratchet system moved the wood forward a measured step each stroke.
“Each element seemed modest by itself. Corneliszoon’s brilliance was to integrate these parts in order that the machine operated in a precisely synchronized sequence, sawing with each descending stroke while advancing on every upward stroke. This constituted an astonishingly intelligent use of fundamental parts.”
A fact that brings us up to today’s challenge. The task is you to reimagine a key the basic concepts underpinning Corneliszoon’s machine.
Round and Up
Construct a mechanism which converts rotary motion to up-and-down action. Your available these components exclusively: A rotating disc. Two pegs. Two rods. A “guide”, that is a tube or housing into which one of the rods will fit perfectly. (Assume you can mount components on a base, so the parts do not collapse.)
The solution returns later today UK featuring the answer.
In the interim, PLEASE NO HINTS. Rather, feel free to suggest (less celebrated) candidates for the planet’s greatest creation.