industrial biography-第73章
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The present Messrs。 Fox of Derby; who continue to carry on the
business of the firm; claim for their grandfather; its founder; that
he made the first planing machine in 1814;*
'footnote。。。
Engineer; Oct。 10th; 1862。
。。。'
and they add that the original article continued in use until quite
recently。 We have been furnished by Samuel Hall; formerly a workman
at the Messrs。 Fox's; with the following description of the
machine: 〃 It was essentially the same in principle as the planing
machine now in general use; although differing in detail。 It had a
self…acting ratchet motion for moving the slides of a compound slide
rest; and a self…acting reversing tackle; consisting of three bevel
wheels; one a stud; one loose on the driving shaft; and another on a
socket; with a pinion on the opposite end of the driving shaft
running on the socket。 The other end was the place for the driving
pulley。 A clutch box was placed between the two opposite wheels;
which was made to slide on a feather; so that by means of another
shaft containing levers and a tumbling ball; the box on reversing was
carried from one bevel wheel to the opposite one。〃 The same James Fox
is also said at a very early period to have invented a screw…cutting
machine; an engine for accurately dividing and cutting the teeth of
wheels; and a self…acting lathe。 But the evidence as to the dates at
which these several inventions are said to have been made is so
conflicting that it is impossible to decide with whom the merit of
making them really rests。 The same idea is found floating at the same
time in many minds; the like necessity pressing upon all; and the
process of invention takes place in like manner: hence the
contemporaneousness of so many inventions; and the disputes that
arise respecting them; as described in a previous chapter。
There are still other claimants for the merit of having invented the
planing machine; among whom may be mentioned more particularly
Matthew Murray of Leeds; and Richard Roberts of Manchester。 We are
informed by Mr。 March; the present mayor of Leeds; head of the
celebrated tool…manufacturing firm of that town; that when he first
went to work at Matthew Murray's; in 1814; a planing machine of his
invention was used to plane the circular part or back of the D valve;
which he had by that time introduced in the steam…engine。 Mr。 March
says; 〃I recollect it very distinctly; and even the sort of framing
on which it stood。 The machine was not patented; and like many
inventions in those days; it was kept as much a secret as possible;
being locked up in a small room by itself; to which the ordinary
workmen could not obtain access。 The year in which I remember it
being in use was; so far as I am aware; long before any
planing…machine of a similar kind had been invented。〃
Matthew Murray was born at Stockton…on…Tees in the year 1763。 His
parents were of the working class; and Matthew; like the other
members of the family; was brought up with the ordinary career of
labour before him。 When of due age his father apprenticed him to the
trade of a blacksmith; in which he very soon acquired considerable
expertness。 He married before his term had expired; after which;
trade being slack at Stockton; he found it necessary to look for work
elsewhere。 Leaving his wife behind him; he set out for Leeds with his
bundle on his back; and after a long journey on foot; he reached that
town with not enough money left in his pocket to pay for a bed at the
Bay Horse inn; where he put up。 But telling the landlord that he
expected work at Marshall's; and seeming to be a respectable young
man; the landlord trusted him; and he was so fortunate as to obtain
the job which he sought at Mr。 Marshall's; who was then beginning the
manufacture of flax; for which the firm has since become so famous。
Mr。 Marshall was at that time engaged in improving the method of
manufacture;*
'footnote。。。
We are informed in Mr。 Longstaffe's Annals and Characteristics of
Darlington; that the spinning of flax by machinery was first begun by
one John Kendrew; an ingenious self…taught mechanic of that town; who
invented a machine for the purpose; for which he took out a patent in
1787。 Mr。 Marshall went over from Leeds to see his machine; and
agreed to give him so much per spindle for the right to use it。 But
ceasing to pay the patent right; Kendrew commenced an action against
him for a sum of nine hundred pounds alleged to be due under the
agreement。 The claim was disputed; and Kendrew lost his action; and
it is added in Longstaffe's Annals; that even had he succeeded; it
would have been of no use; for Mr。 Marshall declared that he had not
then the money wherewith to pay him。 It is possible that Matthew
Murray may have obtained some experience of flax…machinery in working
for Kendrew; which afterwards proved of use to him in Mr。 Marshall's
establishment。
。。。'
and the young blacksmith was so fortunate or rather so dexterous as
to be able to suggest several improvements in the machinery which
secured the approval of his employer; who made him a present of 20L。;
and very shortly promoted him to be the first mechanic in the
workshop。 On this stroke of good fortune Murray took a house at the
neighbouring village of Beeston; sent to Stockton for his wife; who
speedily joined him; and he now felt himself fairly started in the
world。 He remained with Mr。 Marshall for about twelve years; during
which he introduced numerous improvements in the machinery for
spinning flax; and obtained the reputation of being a first…rate
mechanic。 This induced Mr。 James Fenton and Mr。 David Wood to offer
to join him in the establishment of an engineering and machine…making
factory at Leeds; which he agreed to; and operations were commenced
at Holbeck in the year 1795。
As Mr。 Murray had obtained considerable practical knowledge of the
steam…engine while working at Mr。 Marshall's; he took principal
charge of the engine…building department; while his partner Wood
directed the machine…making。 In the branch of engine…building Mr。
Murray very shortly established a high reputation; treading close
upon the heels of Boulton and Wattso close; indeed; that that firm
became very jealous of him; and purchased a large piece of ground
close to his works with the object of preventing their extension。*
'footnote。。。
The purchase of this large piece of ground; known as Camp Field; had
the effect of 〃plugging up〃 Matthew Murray for a time; and it
remained disused; except for the deposit of dead dogs and other
rubbish; for more than half a century。 It has only been enclosed
during the present year; and now forms part of the works of Messrs。
Smith; Beacock; and Tannet; the eminent tool…makers。
。。。'
His additions to the steam…engine were of great practical value; one
of which; the self…acting apparatus attached to the boiler for the
purpose of regulating the intensity of fire under it; and
consequently the production of steam; is still in general use。 This
was invented by him as early as 1799。 He also subsequently invented
the D slide valve; or at least greatly improved it; while he added to
the power of the air…pump; and gave a new arrangement to the other
parts; with a view to the simplification of the powers of the engine。
To make the D valve work efficiently; it was found necessary to form
two perfectly plane surfaces; to produce which he invented his
planing machine。 He was also the first to adopt the practice of
placing the piston in a horizontal position in the common condensing
engine。 Among his other modifications in the steam…engine; was his
improvement of the locomotive as invented by Trevithick; and it ought
to be remembered to his honour that he made the first locomotive that
regularly worked upon any railway。
This was the engine erected by him for Blenkinsop; to work the
Middleton colliery railway near Leeds; on which it