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A paper-ruling machine is a device for ruling paper. In 1770, John Tetlow was awarded a patent for a "machine for ruling paper for music and other purposes." [1] William Orville Hickok invented an "improved ruling machine" in the mid-19th century. [2] As the device is designed for drawing lines on paper, it can produce tables and ruled paper.
Initially, paper was ruled by hand, sometimes using templates. [1] Scribes could rule their paper using a "hard point," a sharp implement which left embossed lines on the paper without any ink or color, [2] or could use "metal point," an implement which left colored marks on the paper, much like a graphite pencil, though various other metals were used.
A variety of rulers A carpenter's rule Retractable flexible rule or tape measure A closeup of a steel ruler A ruler in combination with a letter scale. A ruler, sometimes called a rule, scale or a line gauge or metre/meter stick, is an instrument used to make length measurements, whereby a length is read from a series of markings called "rules" along an edge of the device. [1]
Harrild & Sons Limited manufactured and marketed composition roller printing presses, paragon platen printing presses (Columbian, Albion and Jobbing presses), types, paper ruling machines, trimming machines, newspaper folding machines and other items connected with printing machinery. [1] The company's advertisements mentioned:
The company was founded in Manhattan in 1882 by brothers Charles S. Jonas and Richard A. Jonas.Their company, Charles S. Jonas and Brother, first operated in paper ruling, where they provided the service of ruling lines on paper for customers.
A federal judge will soon rule on whether Georgia’s electronic Dominion voting machines are vulnerable to hacking, which could shake up the 2024 election in the battleground state.
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The first commercially available Thermofax machine was the Model 12. The 'layup' of the original and the copy paper was placed on a stationary glass platen and an infrared lamp and reflector assembly moved beneath the glass, radiating upwards. The layup was held in position by a lid with an inflatable rubber bladder that was latched down by the ...