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industrial biography-第66章

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can make that as good as new by six o'clock to…night; it will satisfy

your foreman that I am entitled to rank as a tradesman and take my

place among your men; even though I have not served a seven years'

apprenticeship。〃  There was so much self…reliant ability in the

proposal; which was moreover so reasonable; that it was at once

acceded to。  Off went Maudslay's coat; up went his shirt sleeves; and

to work he set with a will upon the old bench。  The vice…jaws were

re…steeled 〃in no time;〃 filed up; re…cut; all the parts cleaned and

made trim; and set into form again。  By six o'clock; the old vice was

screwed up to its place; its jaws were hardened and 〃let down〃 to

proper temper; and the old bench was made to look so smart and neat

that it threw all the neighbouring benches into the shade!  Bramah and

his foreman came round to see it; while the men of the shop looked

admiringly on。  It was examined and pronounced 〃a first…rate job。〃

This diploma piece of work secured Maudslay's footing; and next

Monday morning he came on as one of the regular hands。



He soon took rank in the shop as a first…class workman。  Loving his

art; he aimed at excellence in it; and succeeded。  For it must be

understood that the handicraftsman whose heart is in his calling;

feels as much honest pride in turning out a piece of thoroughly good

workmanship; as the sculptor or the painter does in executing a

statue or a picture。  In course of time; the most difficult and

delicate jobs came to be entrusted to Maudslay; and nothing gave him

greater pleasure than to be set to work upon an entirely new piece of

machinery。  And thus he rose; naturally and steadily; from hand to

head work。  For his manual dexterity was the least of his gifts。  He

possessed an intuitive power of mechanical analysis and synthesis。  He

had a quick eye to perceive the arrangements requisite to effect

given purposes; and whenever a difficulty arose; his inventive mind

set to work to overcome it。



His fellow…workmen were not slow to recognise his many admirable

qualities; of hand; mind; and heart; and he became not only the

favourite; but the hero of the shop。  Perhaps he owed something to his

fine personal appearance。  Hence on gala…days; when the men turned out

in procession; 〃Harry〃 was usually selected to march at their head

and carry the flag。  His conduct as a son; also; was as admirable as

his qualities as a workman。  His father dying shortly after Maudslay

entered Bramah's concern; he was accustomed to walk down to Woolwich

every Saturday night; and hand over to his mother; for whom he had

the tenderest regard; a considerable share of his week's wages; and

this he continued to do as long as she lived。



Notwithstanding his youth; he was raised from one post to another;

until he was appointed; by unanimous consent; the head foreman of the

works; and was recognised by all who had occasion to do business

there as 〃Bramah's right…hand man。〃  He not only won the heart of his

master; butwhat proved of far greater importance to himhe also

won the heart of his master's pretty housemaid; Sarah Tindel by name;

whom he married; and she went hand…in…hand with him through life; an

admirable 〃help meet;〃 in every way worthy of the noble character of

the great mechanic。  Maudslay was found especially useful by his

master in devising the tools for making his patent locks; and many

were the beautiful contrivances which he invented for the purpose of

ensuring their more accurate and speedy manufacture; with a minimum

degree of labour; and without the need of any large amount of manual

dexterity on the part of the workman。  The lock was so delicate a

machine; that the identity of the several parts of which it was

composed was found to be an absolute necessity。  Mere handicraft;

however skilled; could not secure the requisite precision of

workmanship; nor could the parts be turned out in sufficient quantity

to meet any large demand。  It was therefore requisite to devise

machine…tools which should not blunder; nor turn out imperfect

work; machines; in short; which should be in a great measure

independent of the want of dexterity of individual workmen; but which

should unerringly labour in their prescribed track; and do the work

set them; even in the minutest details; after the methods designed by

their inventor。  In this department Maudslay was eminently successful;

and to his laborious ingenuity; as first displayed in Bramah's

workshops; and afterwards in his own establishment; we unquestionably

owe much of the power and accuracy of our present self…acting

machines。



Bramah himself was not backward in admitting that to Henry Maudslay's

practical skill in contriving the machines for manufacturing his

locks on a large scale; the success of his invention was in a great

degree attributable。  In further proof of his manual dexterity; it may

be mentioned that he constructed with his own hands the identical

padlock which so severely tested the powers of Mr。 Hobbs in 1851。  And

when it is considered that the lock had been made for more than half

a century; and did not embody any of the modern improvements; it will

perhaps be regarded not only as creditable to the principles on which

it was constructed; but to the workmanship of its maker; that it

should so long have withstood the various mechanical dexterity to

which it was exposed。



Besides the invention of improved machine…tools for the manufacture

of locks; Maudslay was of further service to Bramah in applying the

expedient to his famous Hydraulic Press; without which it would

probably have remained an impracticable though a highly ingenious

machine。  As in other instances of great inventions; the practical

success of the whole is often found to depend upon the action of some

apparently trifling detail。  This was especially the case with the

hydraulic press; to which Maudslay added the essential feature of the

self…tightening collar; above described in the memoir of Bramah。  Mr。

James Nasmyth is our authority for ascribing this invention to

Maudslay; who was certainly quite competent to have made it; and it

is a matter of fact that Bramah's specification of the press says

nothing of the hollow collar;*

 'footnote。。。

The words Bramah uses in describing this part of his patent of 1795

are these〃The piston must be made perfectly watertight by leather

or other materials; as used in pump…making。〃  He elsewhere speaks of

the piston…rod 〃working through the stuffing…box。〃  But in practice;

as we have above shown; these methods were found to be altogether

inefficient。

 。。。'

on which its efficient action mainly depends。  Mr。 Nasmyth

says〃Maudslay himself told me; or led me to believe; that it was he

who invented the self…tightening collar for the hydraulic press;

without which it would never have been a serviceable machine。  As the

self…tightening collar is to the hydraulic press; so is the

steamblast to the locomotive。  It is the o
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