Part 16
From C and under-spring carriages there arose another application of springs which was very prominently before the public during this period, by means of which it was professed that two drawbacks recognized in the C and under-spring carriages were obviated, which were caused by the perch or bar which passes under the body holding the front and hind parts in rigid connexion, and yet making use of a form of spring to which the same terms may be applied. These objections are the weight of the perch, and the limitation which it causes to the facility of turning, which in narrow roads and crowded thoroughfares is an inconvenience. The objection to weight is, however, minimized by the introduction of steel, and as the more advanced builders almost always construct the perch with a _forked_ arch in front, allowing the wheels to pass under, the difficulty of a limited lock is in a great measure overcome (fig. 1). It must be noted, however (and this cannot be too emphatically stated), that the so-called C springs above referred to are not at all the same in action as the C spring proper; they are but an elongation of the ordinary elliptic spring in the form of the letter C (fig. 2), without adding anything to, but rather lessening their elasticity, and entirely ignoring the principle of _suspension_ by leather braces over the C spring proper, by which alone the advantage of superior ease is to be obtained.
[Illustration: FIG. 2.]
Another improvement which stamps the period under review is the introduction of indiarubber for the tires of wheels. To produce a carriage as nearly as possible free from noise and rattle has always been the aim of high-class coachmaking. A structure composed of wood, iron and glass, with axle-trees, doors, windows, lamps and other parts, in use upon the road in all weathers, must from time to time require some attention with this object. To meet this difficulty, the introduction of indiarubber has been received by carriage-users as a great boon. It was about the year 1852 that Mr Reading, who at that time was known as a builder of invalid carriages, conceived the idea of encircling wheels with that material, but his method only admitted of its use on vehicles travelling slowly over good roads. This was improved upon at a later date by Uriah Scott, who, taking advantage of the tempering capacity of indiarubber by the chemical action of sulphur, produced an inner rim of such density as to hold bolts, by which it could be secured through the felloe, forming a base for the outer covering of soft pliable rubber. This system was attended with satisfactory results, and was in favour for some years with persons whose health needed such provision. Another method, originated by Mr Mulliner of Liverpool in the early 'seventies, was to screw on iron flanges to the outer and inner sides of the felloes, having a kind of lip to press into the indiarubber filling the intervening space; but the cost of this--L36 per set--rendered its adoption prohibitive. Meanwhile another invention by Uriah Scott, afterwards improved upon by an American patentee, came into use; this was known as the "rubber-cushioned axle," cylindrical rings being introduced between the axle-box and hub of the wheel, thus insulating the body of the carriage from the concussion of the road. This, however, necessitated the cutting away of so much of the timber of the hub as to impair its durability, and had, therefore, after a few years' experience, to be abandoned in favour of an invention by a Parisian builder, who introduced indiarubber bearings between the spring and axle-tree. This was thoroughly practicable, and met with general acceptance, and it is still used in conjunction with iron and steel tires. In 1890 the pneumatic tire was first applied to road carriages. Its bulky appearance is a great drawback, contrasting strongly with the qualities which distinguish a graceful equipage; and in spite of its practical advantages it never became popular in England or America. In Paris and its neighbourhood and many parts of France, pneumatic tires are to be seen in frequent use both on public and private conveyances. In another form the indiarubber tire has become of almost universal application. Owing to an ingenious invention of Mr Carment, what appeared to be an insuperable difficulty in rolling a grooved tire was overcome (fig. 3). This so simplified the application as to bring the cost within practicable limits. The grooved tire is now made in several sections, in some of which the inward projection for securing the rubber is dispensed with, this being kept in position by wires running through the whole length, and electrically welded at the point of contact. Whatever be the method chosen for securing the tire, the best tires, both for durability and ease, are those in which the rubber provided is most resilient in its nature.
[Illustration: FIG. 3.]
For the lifting and lowering of the hoods of victorias and other such carriages, and the opening and closing of landaus, there are now many automatic contrivances, of which the simplest are the most to be preferred. The quarter-light or five-glass landau is a carriage which has been greatly improved. The complicated adjustments of pillars, windows and roof have been replaced by one simple parallel movement. The first public exhibition of a finished carriage on this principle was by an English firm at the Paris Exhibition of 1876 (fig. 4).
In the matter of style certain types of carriages have passed through marked changes. Extreme lightness was at one time considered by many the one desideratum both as to appearance and actual weight, in providing which ease of movement and comfortable seating of the occupants became secondary considerations--though to these extremes builders of repute were always opposed. Still, when at the International Exhibition of Paris 1889, it was seen that the Parisian builders had suddenly gone in the opposite direction, the world of fashion in carriages was taken by surprise. From being built upon easy, flowing, graceful lines, it was seen, with some revulsion of feeling, that these were to be displaced by the deep, full-bodied victoria, brougham and landau. Only by slow degrees did this characteristic find acceptance with English connoisseurs, and then only in a modified form, though eventually in a greater or less degree it is now the prevailing style.
[Illustration: FIG. 4.]
While the better types of English carriages are still preeminent in their constructive qualities, and represent the well-known characteristics of individual firms, some emulation may be excited by the elegant taste and careful workmanship which French builders display in points of finish, both internally and externally. Of the various types of carriages now in vogue, the victoria, in its many varieties of form, is the most popular, accompanied, as of necessity, by the double victoria, sociable, brougham, landaulet and landau. Four-in-hand coaches for private use, as well as the "road" coaches, are built on a smaller scale than formerly; 6 ft. 8 in. may now be taken as the standard height of the roof from the ground. Owing to the encouragement given by the Four-in-hand and Coaching Clubs, the ascendancy of this style of driving is still preserved to Great Britain; and in association with it the char-a-banc, mail phaeton, wagonette, and four-wheel dog-cart retain their popularity. Of two-wheeled vehicles the polo-cart and ralli-cart are most in favour, to which may be added the governess-car, which is found convenient for many purposes not implied by its name. For a few years an effort was made, but with very indifferent success, to bring into fashion the tandem-cart, which may again be considered almost obsolete in England.
America has long held a prominent position in connexion with the carriage industry. In all the chief cities manufactories on a colossal scale are to be found, producing thousands of vehicles annually and equipped with the most perfect labour-saving machinery; and as vehicles of any particular pattern--many of small value--are required, not singly, but in large numbers, much economy is exercised in their manufacture. It is remarkable that, as a contrast to the popular buggy, wagon and rockaway of the United States, which are to be found in infinite variety, carriage establishments of the wealthy are not considered complete unless furnished with some of a European character, selected from the most eminent firms of London or Paris, in addition to others of their own manufacture. In Paris preference is given to an excess of bulk, with elaborate scroll ornamentation and diminutive windows, forming indeed, by reason of its exaggeration, a distinctive class. In respect of workmanship and finish, carriages by the best-known American builders leave nothing to be desired.
The International Exhibition of Paris 1900 brought together examples from various continental countries, in some of which a preference for curvilinear outline was displayed, but the best examples followed very closely the well-known English styles. In the French section it was interesting to find a revival of the once all-prevailing chariot, barouche and britzska, suspended on C and under-springs, with perch, but with ideas of lightness somewhat out of proportion to their general character.
_Coach-making_, or the carriage-manufacturing industry, is a combination of crafts rarely united in one trade, embracing as it does work in such divers materials as wood, iron, steel, brass, cloth, silk, leather, oils and colours, glass, ivory, hair, indiarubber, &c. Many divisions of labour and numerous highly-skilled artisans are consequently employed in the various stages in the construction of a high-class carriage. The workmen include body-makers, who build up the parts in which persons sit; carriage-makers, who make and fit together all the under parts of the vehicle on which the body rests; wheelwrights, joiners and fitters; several classes of smiths, for special work connected with the strengthening of the body framework by means of long edge plates, the construction of under works, tiring and wheels, manufacture of springs, axle-trees, &c. Painting is an important part of the business, those professing it being divided into body, carriage and heraldry painters. Trimmers are needed who fit up the upholstery of the interior, and budget trimmers who sew on the patent leather covering to dasher wings, &c.
A very great deal in the coach-making industry depends upon the selection of materials. Ash is the kind of wood required in the framework both of body and carriage. The quality best suited for the body is that of full-grown mild and free nature; for the carriage that which is strong and robust; that for carriage-poles should be of younger growth, straight and tough in quality. An important consideration is the seasoning of this timber. Planks of various thicknesses are required, varying from 1-1/2 in. to 6 in., the time required for seasoning being one year for every inch of thickness. After the framework is made, the body is panelled with 1/4 in. mild Honduras mahogany, plain and free from grain, every joint and groove carefully coated with ground white lead to exclude water. The roof is covered with 1/4 in. wide pine boards, unless when superseded by an American invention, by which, in order to obtain the needful width frequently of 5 ft. or upwards, boards are cut from the circumference of the tree, instead of through its diameter; three thicknesses of very thin wood are then glued together under pressure, the grain of the centre running across the outer plies, the whole forming a solid covering without joints. Birch and elm of 1 in. thickness also enter into the construction in many carriages; for floor and lining boards pine is the material used.
Wheel-making is a very important branch of the business, in which, owing to the increased lightness now required, many modern improvements have been introduced. The timber used in an ordinary carriage wheel is wych elm for the naves, heart of oak for the spokes, and ash for the felloes. American hickory has of late years been also largely used for spokes in exceptionally light wheels, as well as the American method of making the rim in two sections of straight-grained ash or hickory bent to the required circle. This method has much to recommend it, more especially for wheels with indiarubber tires, in which the wood felloes are not required to be nearly so deep as for steel tires. One well-known feature in light wheels is the "Warner nave," which is a solid iron casting with mortices to receive the spokes, and being of small diameter gives the wheel a light appearance.
For springs the finest quality of steel is made from Swedish ore, but the ordinary English spring steel by the best makers leaves nothing to be desired. To secure the most perfect elasticity it is important that the tapering down of the ends of each plate should be done by hand labour on the anvil, and that the plates should not be more than 1/4 in. in thickness. To obtain cheapness wholesale spring-makers adopt the method of squeezing the ends of spring plates between eccentric rollers, and so produce the tapered form, which, however, is too short and gives a lumpy and unsightly appearance to the spring when put together, so that by this they lose much of their pliability.
The iron mounting of coach work requires the skill of experienced smiths, and gives scope for much taste and judgment in shaping the work, and providing strength suited to the relative strain to which it will be subjected. Axle-trees are not made by coach-builders, but by firms who make it their special business. They are of two kinds, the "mail," which are secured to the wheel by three bolts passing through the nave, and the "collinge" (invented in 1792), the latter made secure by gun-metal cone-shaped collets and nuts. The axle boxes which are wedged into the nave are of three kinds, cast, chilled and wrought iron, in all cases case-hardened, the first being the cheapest and the last the most costly. Many attempts have been made to improve upon the collinge axle-tree, but none of them has got far beyond the experimental stage.
No branch of coach-building contributes more to the elegance of the vehicle than that of painting. To obtain the needful perfection the work has to pass through several stages before reaching the finishing colour, which must be of the finest quality. The varnish used is copal, of which there are two kinds, the one for finishing the body, the other the carriage. In first-class work as many as eighteen or twenty coats will be required to complete the various stages. After a carriage has been in use about twelve months, it is practicable to revive the brilliant gloss on the panels by hand-polishing with the aid of rottenstone and oil, a process which requires a specially trained man to do successfully.
The trimming of the interior of a carriage requires much skill and judgment on the part of the workmen in providing really comfortable, well-fitted seats and neatness of workmanship. In the middle of the 19th century figured tabaret or satin were much used, but for many years past morocco has been almost universally preferred. Silk lutestring spring curtains, Brussels or velvet pile carpet, complete the interior, unless are added neat morocco covered trays with mirror, &c., for ladies' convenience. Electric light is now frequently used for the interior, and can be applied with much neatness and efficiency. Road lamps, door handles, polished silver or brass furniture, are supplied to the coach-builder by firms whose special business it is to make them. Lever brakes are now a very ordinary requirement. Much judgment is needful to make them efficient, and careful workmanship to prevent rattle. Indiarubber is the best material for blocks applied to steel tires, and cast iron for indiarubber tires. The "Bowden wire" recently introduced is in some cases a convenient and light alternative to the long bar connecting the handle with the hind cross levers, and has the advantage of passing out of sight through the interior of the body. (J. A. M'N.)
CARRICKFERGUS, a seaport and watering-place of Co. Antrim, Ireland, in the east parliamentary division; on the northern shore of Belfast Lough, 9-1/2 m. N.E. of Belfast by the Northern Counties (Midland) railway. Pop. of urban district (1901) 4208. It stretches for about 1 m. along the shore of the Lough. The principal building is the castle, originally built by John de Courci towards the close of the 12th century, and subsequently much enlarged. It stands on a projecting rock above the sea, and was formerly a place of much strength. It is still maintained as an arsenal, and mounted with heavy guns. The ancient donjon or keep, 90 ft. in height, is still in good preservation. The town walls, built by Sir Henry Sidney, are still visible on the west and north, and the North Gate remains. The parish church of St Nicholas, an antiquated cruciform structure with curious Elizabethan work in the north transept, and monuments of the Chichester family, was originally a chapel or oratory dependent on a Franciscan monastery. The entrance to a subterranean passage between the two establishments is still visible under the communion-table of the church. The gaol, built on the site of the monastery above mentioned, was formerly the county of Antrim prison. The court-house, which adjoins the gaol, is a modern building. The town has some trade in domestic produce, and in leather and linen manufactures, there being several flax spinning-mills and bleach-works in the immediate neighbourhood. Distilling is carried on. The harbour admits vessels of 500 tons. The fisheries are valuable, especially the oyster fisheries. At Duncrue about 2 m. from the town, rock salt of remarkable purity and in large quantity is found in the Triassic sandstone. The neighbouring country is generally hilly, and Slieve True (1100 ft.) commands a magnificent prospect.
In 1182, John de Courci, to whom Henry II. had granted all the parts of Ulster he could obtain possession of by the sword, fixed a colony in this district. The castle came in the 13th century into possession of the De Lacy family, who, being ejected, invited Edward Bruce to besiege it (1315). After a desperate resistance the garrison surrendered. In 1386, the town was burned by the Scots, and in 1400 was destroyed by the combined Scots and Irish. Subsequently, it suffered much by famine and the occasional assaults of the neighbouring Irish chieftains, whose favour the townsmen were at length forced to secure by the payment of an annual tribute. In the reign of Charles I. many Scottish Covenanters settled in the neighbourhood to avoid the persecution directed against them. In the civil wars, from 1641, Carrickfergus was one of the chief places of refuge for the Protestants of the county of Antrim; and on the 10th of June 1642, the first Presbytery held in Ireland met here. In that year the garrison was commanded by General Robert Munro, who, having afterwards relinquished the cause of the English parliament, was surprised and taken prisoner by Sir Robert Adair in 1648. At a later period Carrickfergus was held by the partisans of James II., but surrendered in 1689 to the forces under King William's general Schomberg; and in 1690 it was visited by King William, who landed here on his expedition to Ireland. In 1760 it was surprised by a French squadron under Commodore Thurot, who landed with about 1000 men, and, after holding the place for a few days, evacuated it on the approach of the English troops. Eighteen years later Paul Jones, in his ship the "Ranger," succeeded in capturing the "Drake," a British sloop-of war, in the neighbouring bay; but he left without molesting the town. In the reign of Queen Elizabeth the town obtained a charter, and this was confirmed by James I., who added the privilege of sending two burgesses to the Irish parliament. The corporation, however, was superseded, under the provisions of the Municipal Reform Act of 1840, by a board of municipal commissioners. Carrickfergus was a parliamentary borough until 1885; and a county of a town till 1898, having previously (till 1850) been the county town of county Antrim. But its importance was sapped by the vicinity of Belfast, and its historical associations are now its chief interest.
CARRICKMACROSS, a market town of Co. Monaghan, Ireland, in the south parliamentary division, 68 m. N.W. of Dublin on a branch of the Great Northern railway. Pop. of urban district (1901) 1874. It has a pleasant, elevated site, a considerable agricultural trade, and a famous manufacture of lace, which is carried on in various conventual establishments. There are some remains of an Elizabethan castle, a seat of the earls of Essex, which was destroyed during the wars of 1641; the ruins of the old church of St Finbar commemorate the same disastrous period.
CARRICK-ON-SHANNON, a market town and the county town of Co. Leitrim, Ireland, in the south parliamentary division, beautifully situated on the left bank of the upper Shannon, between Loughs Allen and Boderg, close to the confluence of the Boyle. Pop. (1901) 1118. It is on the Sligo branch of the Midland Great Western railway, 90 m. W.N.W. of Dublin, the station being across the river in county Roscommon. Though having so small a population it is the largest town in the county, is the seat of the assizes, and has quays and some river trade. The surrounding country, with its waterways, loughs and woods, is of considerable beauty.
CARRICK-ON-SUIR, a market town of Co. Tipperary, Ireland, in the east parliamentary division, on the north (left) bank of the Suir, 14-1/4 m. W.N.W. from Waterford by the Waterford & Limerick line of the Great Southern & Western railway. Pop. of urban district (1901) 5406. It was formerly a walled town, and contains some ancient buildings, such as the castle, erected in 1309, formerly a seat of the dukes of Ormonde, now belonging to the Butler family, a branch of which takes the title of earl from the town. On the other side of the river, connected by a bridge of the 14th century, and another of modern erection, stands the suburb of Carrickbeg, in county Waterford, where an abbey was founded in 1336. The woollen manufactures for which the town was formerly famous are extinct. A thriving export trade is carried on in agricultural produce, condensed milk is manufactured, and slate is extensively quarried in the neighbourhood, while some coal is exported from the neighbouring fields. Dredging has improved the navigable channel of the river, which is tidal to this point and is lined with quays.