His first effort, produced in 1803-04, known as the Suhl(er) press, was basically a powered, wooden hand press with moveable carriage, reciprocating platen, self-opening frisket and self-inking 'cylinders' (wooden rollers wrapped with layers of felt and covered with leather). Whether an actual machine was constructed is not known but it was considered too complicated and costly by German printers. He resolved then to try his luck abroad. In the meantime the Russian Government, having heard of his inventive ability, offered him the position to organise the State printing office at St. Petersburg. The invitation was accepted and he proceeded there in 1806. But 'officialdom' so discouraged him that he resolved, 'after two lost years of fruitless applications in Germany and Russia' to try his luck in England.
After arriving in London, Koenig had difficulty finding printers interested in his ideas, eventually however, he was introduced to Thomas Bensley, a book printer of Bolt Court, Fleet Street. Bensley was receptive to the ideas of Koenig and, on the 30th November, 1807 they put their signatures to a business agreement.
Koenig's original plan was confined to his 'improved' powered hand press, where the operation of applying the ink to the type was performed by rollers connected to the motions of the bed, thereby saving the labour of one person, known as the dabber or beater. With the continuing refinement, versatility and availability of the steam engine - particularly in England, it was decided this rotary motion could be best used to power the machine. Whilst Koenig was thus engaged, he was joined by fellow countryman and good friend, Andreas F. Bauer (1783-1860), a clever mechanician (some sources say watchmaker) and eventual partner. Together, these two proceeded to pool their ideas, and to construct the first actual printing machine powered by steam.
A patent was taken out 29th March, 1810. The specifications stated in part: 'A machine with impression by a platen, in which the printing was produced by two plain plates just like in the common press.' The machine was finally set to work in April, 1811 and printed off 3,000 copies of sheet of the Annual Register for 1810, 'Principal Occur-rences.' This was, in Koenig's words 'no doubt, the first part of a book ever printed with a machine'. The press is said to have worked at the rate of 400 impressions per hour, a modest improvement on the hand press; he continued to make improve-ments until he finally realized that it could advance no further technically. Somewhat incorrectly , as his methods were used several years later by other like-minded press builders, culminating in the successful Bed & Platen powered book printing mach-ines of Treadwell, Adams, Hoe and others.
