Can You Crack It? The Overlooked Netherlands Invention Which Shaped our Contemporary Globe
There are many contenders for the title of “world’s greatest innovation.” The circular axle. The printing press. The combustion motor.
As per a recent publication, however, that honor belongs to the mechanised sawmill conceived by Dutchman Corneliszoon van Uitgeest during 1593.
“Prior to automated sawing, building a simple merchant vessel required approximately ten lumberjacks laboring for three months,” writes Jaime Dávila. “With wind-powered lumber mills, the same quantity of cut lumber might be manufactured in less than seven days.”
Owing to this rapid automated saw, that converted logs into boards using virtually no manual labor, the Dutch were able to build ships more quickly compared to any other nation, an advantage that unleashed a century of Dutch maritime, financial as well as artistic supremacy across Europe and the globe.
The Original True Industrial Machine
The inventor's lumber mill, contends Dávila, represented “humanity’s initial authentic industrial machine.” A wind turbine turned a wheel. A single part converted the rotary motion into up-and-down motion for the cutting blade. Another component transformed the spinning motion into a sideway’s movement advancing the timber toward the cutter. A geared mechanism shifted the wood forward a measured step per stroke.
“Every component was modest on its own. Corneliszoon’s genius lay in how to integrate them so the machine operated within a precisely synchronized sequence, cutting on every descending stroke and moving on every upward motion. This constituted a remarkably clever use of fundamental components.”
Which brings us to today’s puzzle. The task is for you to reinvent a key the basic ideas behind this historic machine.
Round and Up
Construct a mechanism which converts circular movement to vertical action. You have these components exclusively: A rotating disc. Two pins. Two rods. A “sleeve”, that is a tube or housing into which one of the bars will fit perfectly. (Assume you can put things on a base, so the parts don’t collapse.)
I’ll be back at 5pm UK time featuring the answer.
Meanwhile, PLEASE NO HINTS. Rather, feel free to propose (non obvious) candidates for the world’s most impactful creation.
