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The registration document shows the date of the "Maschinenfabrik 'Invention' Wilhelm von Pittler" to have been the 11th of July 1889. The name chosen, "Invention", was an Anglo-French word, and probably reflected where Pittler wanted the firm products to go. The "Invention Works" were built on a plot of land within half a mile of his house. He started with thirty workers (and a steam engine left by a previous occupier) and began by producing the C1 pattern lathe, mainly using machines bought from "Le Progress Industriel" with whom Pittler still had links, via his patents. This first lathe had the classic features of the prismatic bar bed, worms and wheels for screwcutting as well as the revolving carriage, but mounted the first ever six station indexing turret to appear on a machine tool. By 1890, there were 50 employees, and the first universal metal-working machine was developed. The catalogue for that year listed an impressive range of special equipment: for automatic spherical turning, copying of contours, thread cutting, automatic milling of screws and gears, milling and dividing of worm gears and for the milling and dividing of several gears simultaneously. Another fourteen items of special equipment were added to these during the next busy twelve months. By restricting production to one model of lathe only, but in different sizes, Pittler managed to increase production to satisfy export demand from Belgium and France - but most of these machines, now including the B2, found their way to England, and George Adams. Pittler himself would demonstrate his machines when called upon to do so, and showed their capabilities to the full in 1894, before the Verein Deutscher Ingenieure (Association of German Engineers). The B2 series universal metal working machine was successfully shown at Spa, Belgium in 1891, and again in Lubeck at the Deutsch-Nordische Exhibition of 1895, and in Hohenelbe in 1896. The next model, C3, built in 1894 featured a further innovation, a geared transmission for the generation of threads with higher pitch and at an industrial exhibition at Leipzig Albertpark, using a C3, Pittler demonstrated the making of seventy six different components, from a turned shaft to a milled rack. The C3 lathe was so well designed, adaptable and versatile that it was to remain in production, unchanged, for thirty years. Pittler continued to develop and refine the turret lathe and eventually produced a rotative design of turret, the basic function of which has been adopted for use in every modern C.N.C. lathe. The original model took sixteen tools in the head - which was so large in diameter that it encircled the lathe bed itself. This engineering masterpiece earned his machine a place in Munich's torturously named "Deutsches Museum von Meisterwerken der Naturwissenschaften und Technik" (German Museum for Masterpieces of Science and Technology). Later still, he machined the periphery of the turret as a wormwheel, and so allowed it to be moved independently of any detent, enabling parting and grooving operations via a worm and handwheel. Pittler had now reached the zenith of his profession, supplying so many machines to various industries that for fifty years German machine shops were referred to a "Pittleries". The "Invention Works" were unassailable because of their patents - and bursting at the seams with business. In 1895 the time had come for the firm to expand and become public, and the new Company title became "Leipziger Werkzeugmaschinenfabrik Aktiengesellschaft vorm. W. von Pittler". The firm moved from Gohlis to a purpose-built factory at Wahren in 1899, taking with it two hundred and fifty workers, fifty salaried staff as well as ten apprentices. The company had to change though, and Wilhelm von Pittler was no longer in charge of his own creation; in 1902 he left the firm that he had created to concentrated on his other business interests. The firm then decided to produce a multi spindle lathe to an American design by The National Acme Company, (another fascinating firm, whose story is researchable on the Web) as well as a single-spindle auto to a design by Potter & Johnston. These were quite different to Pittler's designs, with its all encircling turret, which was subsequently abandoned. It was experience and improvements regarding these machines, as well as their subsequent development after Pittler's departure, that guided the works to its present day success. Even the manufacture of Pittler's famed universal metal-working lathe was passed on (to Johannes Schulz & Co. in Berlin-Weissensee) in the same year as its inventor's death. Its production - and Pittler's proudest contribution to the evolution of the machine tool - eventually ending in about 1920..
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