湊徨勵弌傍利 > 哂囂窮徨慕 > the age of invention >

及22准

the age of invention-及22准

弌傍 the age of invention 忖方 耽匈4000忖

梓囚徒貧圭鮗 ○ 賜 ★ 辛酔堀貧和鍬匈梓囚徒貧議 Enter 囚辛指欺云慕朕村匈梓囚徒貧圭鮗 ● 辛指欺云匈競何
!!!!隆堋響頼紗秘慕禰厮宴和肝写偬堋響



manly assertion that somebody else did make this invention察giving to that somebody a local habitation and a name。 We want to know the name察and the habitation察and the location of the man upon the face of this globe察who invented vulcanized rubber察if it be not he察who now sits before us。

;Well there are birds which fly in the air察seldom lighting察but often hovering。 Now I think this is a question not to be hovered over察not to be brooded over察and not to be dealt with as an infinitesimal quantity of small things。 It is a case calling for a manly admission and a manly defense。 I ask again察if there is anybody else than Goodyear who made this invention察who is he拭Is the discovery so plain that it might have come about by accident拭It is likely to work important changes in the arts everywhere。 IT INTRODUCES QUITE A NEW MATERIAL INTO THE MANUFACTURE OF THE ARTS察THAT MATERIAL BEING NOTHING LESS THAN ELASTIC METAL。 It is hard like metal and as elastic as pure original gum elastic。 Why察that is as great and momentous a phenomenon occurring to men in the progress of their knowledge察as it would be for a man to show that iron and gold could remain iron and gold and yet become elastic like India Rubber。 It would be just such another result。 Now察this fact cannot be denied察it cannot be secreted察it cannot be kept out of sight察somebody has made this invention。 That is certain。 Who is he拭Mr。 Hancock has been referred to。 But he expressly acknowledges Goodyear to be the first inventor。 I say that there is not in the world a human being that can stand up and say that it is his invention察except the man who is sitting at that table。;


The court found for the plaintiff察and this decision established for all time the claim of the American察Charles Goodyear察to be the sole inventor of vulcanized rubber。

This trial may be said to be the dramatic climax in the story of rubber。 It celebrated the hour when the science of invention turned a raw productwhich had tantalized by its promise and wrought ruin by its treacheryinto a manufacture adaptable to a thousand uses察adding to man's ease and health and to the locomotion察construction察and communication of modern life。

When Columbus revisited Hayti on his second voyage察he observed some natives playing with a ball。 Now察ball games are the oldest sport known。 From the beginning of his history man察like the kitten and the puppy察has delighted to play with the round thing that rolls。 The men who came with Columbus to conquer the Indies had brought their Castilian wind´balls to play with in idle hours。 But at once they found that the balls of Hayti were incomparably superior toys察they bounced better。 These high bouncing balls were made察so they learned察from a milky fluid of the consistency of honey which the natives procured by tapping certain trees and then cured over the smoke of palm nuts。 A discovery which improved the delights of ball games was noteworthy。

The old Spanish historian察Herrera察gravely transcribed in his pages all that the governors of Hayti reported about the bouncing balls。 Some fifty years later another Spanish historian related that the natives of the Amazon valley made shoes of this gum察and that Spanish soldiers spread their cloaks with it to keep out the rain。 Many years later still察in 1736察a French astronomer察who was sent by his government to Peru to measure an arc of the meridian察brought home samples of the gum and reported that the natives make lights of it察 which burn without a wick and are very bright察─and ;shoes of it which are waterproof察and when smoked they have the appearance of leather。 They also make pear´shaped bottles on the necks of which they fasten wooden tubes。 Pressure on the bottle sends the liquid squirting out of the tube察so they resemble syringes。; Their name for the fluid察he added察was ;cachuchu;caoutchouc察we now write it。 Evidently the samples filled no important need at the time察for we hear no more of the gum until thirty´four years afterward。 Then察so an English writer tells us察a use was found for the gumand a name。 A stationer accidentally discovered that it would erase pencil marks察And察as it came from the Indies and rubbed察of course it was ;India rubber。;

About the year 1820 American merchantmen察plying between Brazil and New England察sometimes carried rubber as ballast on the home voyage and dumped it on the wharves at Boston。 One of the shipmasters exhibited to his friends a pair of native shoes fancifully gilded。 Another察with more foresight察brought home five hundred pairs察ungilded察and offered them for sale。 They were thick察clumsily shaped察and heavy察but they sold。 There was a demand for more。 In a few years half a million pairs were being imported annually。 New England manufacturers bid against one another along the wharves for the gum which had been used as ballast and began to make rubber shoes。

European vessels had also carried rubber home察and experiments were being made with it in France and Britain。 A Frenchman manufactured suspenders by cutting a native bottle into fine threads and running them through a narrow cloth web。 And Macintosh察a chemist of Glasgow察inserted rubber treated with naphtha between thin pieces of cloth and evolved the garment that still bears his name。

At first the new business in rubber yielded profits。 The cost of the raw material was infinitesimal察and there was a demand for the finished articles。 In Roxbury察Massachusetts察a firm manufacturing patent leather treated raw rubber with turpentine and lampblack and spread it on cloth察in an effort to produce a waterproof leather。 The process appeared to be a complete success察and a large capital was employed to make handsome shoes and clothing out of the new product and in opening shops in the large cities for their sale。 Merchants throughout the country placed orders for these goods察which察as it happened察were made and shipped in winter。

But察when summer came察the huge profits of the manufacturers literally melted away察for the beautiful garments decomposed in the heat察and loads of them察melting and running together察were being returned to the factory。 And they filled Roxbury with such noisome odors that they had to be taken out at dead of night and buried deep in the earth。

And not only did these rubber garments melt in the heat。 It presently transpired that severe frost stiffened them to the rigidity of granite。 Daniel Webster had had some experience in this matter himself。 ;A friend in New York察─he said察 sent me a very fine cloak of India Rubber察and a hat of the same material。 I did not succeed very well with them。 I took the cloak one day and set it out in the cold。 It stood very well by itself。 I surmounted it with the hat察and many persons passing by supposed they saw察standing by the porch察the Farmer of Marshfield。;

It was in the year 1834察shortly after the Roxbury manufacturers had come to realize that their process was worthless and that their great fortune was only a mirage察and just before these facts became generally known察that Charles Goodyear made his entrance on the scene。 He appeared first as a customer in the company's store in New York and bought a rubber life´preserver。 When he returned some weeks later with a plan for improving the tube察the manager confided to him the sad tragedy of rubber察pointing out that no improvement in the manufactured articles would meet the difficulty察but that fame and fortune awaited the inventor of a process that would keep rubber dry and firm and flexible in all weathers。

Goodyear felt that he had a call from God。 ;He who directs the operations of the mind察─he wrote at a later date察 can turn it to the development of the properties of Nature in his own way察and at the time when they are specially needed。 The creature imagines he is executing some plan of his own察while he is simply an instrument in the hands of his Maker for executing the divine purposes of beneficence to the race。; It was in the spirit of a crusader察consecrated to a particular service察that this man took up the problem of rubber。 The words quoted are a fitting preface for the story of the years that followed察which is a tale of endurance and persistent activity under sufferings and disappointments such as are scarcely paralleled even in the pages of invention察darkened as they often are by poverty and defeat。

Charles Goodyear was born at New Haven察December 29察1800察the son of Amasa Goodyear and descendant of Stephen Goodyear who was associated with Theophilus Eaton察the first governor of the Puritan colony of New Haven。 It was natural that Charles should turn his mind to invention察as he did even when a boy察for his father察a pioneer in the manufacture of American hardware察was the inventor of a steel hayfork which replaced the heavy iron fork of prior days and lightened and expedited the labor of the fields。 When Charles was seven his father moved to Naugatuck and manufactured the first pearl buttons made in America察during the War of 1812 the Goodyear factory supplied metal buttons to the Government。 Charles察a studious察serious boy察was the close companion of his father。 His deeply religious nature manifested itself early察and he joined the Congregational Church when he was sixteen

卦指朕村 貧匯匈 和匯匈 指欺競何 0 0

低辛嬬浪散議