Heilmann had for some years been diligently studying the contrivance of a machine for combing long-stapled cotton, the ordinary carding-machine being found ineffective in preparing the raw material for spinning, especially the finer sorts of yarn, besides causing considerable waste. To avoid these imperfections, the cotton-spinners of Alsace offered a prize of 5000 francs for an improved combing-machine, and Heilmann immediately proceeded to compete for the reward. He was not stimulated by the desire of gain, for he was comparatively rich, having acquired a considerable fortune by his wife. It was a saying of his that "one will never accomplish great things who is constantly asking himself, how much gain will this bring me?" What mainly impelled him was the irrepressible instinct of the inventor, who no sooner has a mechanical problem set before him than he feels impelled to undertake its solution. The problem in this case was, however, much more difficult than he had anticipated. The close study of the subject occupied him for several years, and the expenses in which he became involved in connection with it were so great, that his wife's fortune was shortly swallowed up, and he was reduced to poverty, without being able to bring his machine to perfection.
From that time he was under the necessity of relying mainly on the help of his friends to enable him to prosecute the invention.
While still struggling with poverty and difficulties, Heilmann's wife died, believing her husband ruined; and shortly after he proceeded to England and settled for a time at Manchester, still labouring at his machine. He had a model made for him by the eminent machine-makers, Sharpe, Roberts, and Company; but still he could not make it work satisfactorily, and he was at length brought almost to the verge of despair. He returned to France to visit his family, still pursuing his idea, which had obtained complete possession of his mind. While sitting by his hearth one evening, meditating upon the hard fate of inventors and the misfortunes in which their families so often become involved, he found himself almost unconsciously watching his daughters coming their long hair and drawing it out at full length between their fingers. The thought suddenly struck him that if he could successfully imitate in a machine the process of combing out the longest hair and forcing back the short by reversing the action of the comb, it might serve to extricate him from his difficulty. It may be remembered that this incident in the life of Heilmann has been made the subject of a beautiful picture by Mr. Elmore, R.A., which was exhibited at the Royal Academy Exhibition of 1862.
Upon this idea he proceeded, introduced the apparently simple but really most intricate process of machine-combing, and after great labour he succeeded in perfecting the invention. The singular beauty of the process can only be appreciated by those who have witnessed the machine at work, when the similarity of its movements to that of combing the hair, which suggested the invention, is at once apparent. The machine has been described as "acting with almost the delicacy of touch of the human fingers." It combs the lock of cotton AT BOTH ENDS, places the fibres exactly parallel with each other, separates the long from the short, and unites the long fibres in one sliver and the short ones in another. In fine, the machine not only acts with the delicate accuracy of the human fingers, but apparently with the delicate intelligence of the human mind.
The chief commercial value of the invention consisted in its rendering the commoner sorts of cotton available for fine spinning.
The manufacturers were thereby enabled to select the most suitable fibres for high-priced fabrics, and to produce the finer sorts of yarn in much larger quantities. It became possible by its means to make thread so fine that a length of 334 miles might be spun from a single pound weight of the prepared cotton, and, worked up into the finer sorts of lace, the original shilling's worth of cotton-wool, before it passed into the hands of the consumer, might thus be increased to the value of between 300L. and 400L. sterling.
The beauty and utility of Heilmann's invention were at once appreciated by the English cotton-spinners. Six Lancashire firms united and purchased the patent for cotton-spinning for England for the sum of 30,000L; the wool-spinners paid the same sum for the privilege of applying the process to wool; and the Messrs.
Marshall, of Leeds, 20,000L. for the privilege of applying it to flax. Thus wealth suddenly flowed in upon poor Heilmann at last.
But he did not live to enjoy it. Scarcely had his long labours been crowned by success than he died, and his son, who had shared in his privations, shortly followed him.
It is at the price of lives such as these that the wonders of civilisation are achieved.
