J^:. >. ^^(►^^▼^^ o:^\^ naftt:'. ^v . ^ \ V ^ ^ .1 ft IMAGE EVALUATION TEST TARGET (MT-3) 1.0 SfUil^ Ml la S U& 12.0 22 1.1 '*T-, 11.25 1.4 11.6 ifft, ■ .*r a* 'V'^" 1 • €^.^^ f ^ ^^ i^v ^ir^ ^ejv. ■^ _oCIBIlC6S ^ GbrpGradoQ 13 WAST MMN STRMT \NIKTM.N.Y. 14SM (7U)t72-4S03 ^^^ ^ ^ ■.. Ji- i.v, m ; ji- ^'-. CIHM Microfiche Series ^ • (IMonograplis) /I- / ■ ICMH Collection de microfiches (mbnographles) / 1- V : Canadian Inatituta for Hiatorical MIcroraproductlona / InatHut Canadian da microraproductioni liiatoriquaa ' 3 V J? Ttchnical aAd Bibliographic Notti / ftfoMt wchniqiiM at bibliographiquM Th* imtitutt hin attaniptMl to obtain tha bast orifinal copy availabia for f ilmint. Faatiiras of this copy which may ba MMiographicaily uniqua. whidi may altar any of tha imaga* in tha raproduction. w which may lignificantlv changa tlw usual matho^i of filming, ara chackadbalow. I ' .#' ' □ Colourad ce«ar«/ ' Couvartura da coulaur D Covau damagad/ Couvartura andommagia □ Covart rastorad and/or laminatad/ Couvartura raitturia at/ou palliculte □ Covar titia mmint/ La titra da couvartura manqua □ Colourad maps/ Cartas giographiquat an coulaur □ Colourad ink (i.a. othar than Mua or Mack)/ Encra da coulaur (i.a. autra qua Maua ou ifioira) □ Colourad platas and/or illustrations/ Planches at/ou illustrations an coulaur n Bound with othar matariai/ Ralii avac d'autras dodmiants I 1 Ti^ht binding may causa shadows or distortion D along intarior margin/ La raliura sarrte paut causar da I'ombra ou da la distorsion la long da la marga inffciaura f Blank laavas addad during rastoratioh may appaar within tha taxt. Whanavar possiMa. thasa hava baan omittad from filming/ II sa paut qua cartainas pagas Manchas ajoutfas ' tors d'una rastauration apparaissant dans la taxta, mais. lorsqua cala 4tait possiMa. cas pagas n'ont pas M filmtes. I '■■* ' Linstitut a microf ilmi la maillaur axamplaira qu'il lui a *t# po^ibla da sa procurer. Las if^ils da cat axamplaira qui sont eaut4tra iiniquas du point ;da vua biMiographiqua. qui pauvant modifiar una image raproduita. ou qui pauvant axigar uiw modif icatioii dans la mMioda'nomiala de f ihiiage sont indiquis ci-dessOur. V Coloured pages/ l^^agM de couleur X,. □ Pages damaged/'- Pagas andonimagaes □ Pages restored and/or lamjnated/ ~^ Pages rastaurAas at/ou pallicultes Pages diseolourad. stained, or foxed/ Pages dfoolortes. tachetles ou piquies - * □ Pages detached/ ~ Pages dttachtos v 0, Showthrough/ Transparence * . '-■'■].. D Quality of print varies/. -^ ■""^ ^ ■ Qualiti inigale de I'inipression ~ □ Continuous pMinetion/ Pagination coiuinue/ □ Includes index(es)/ r\ Comprend uii (dts) index i D Title on header taken from:/ Le titre-de I'en-tCtaprovient: Title page of iuua/ Page de titrc de la livrai|on l~~~1 Caption of issue/ Titra de depart da la livraison Masthead/ % GAnirique (piriodiques) de la livraison y/ Additional comments:/ Commentaires supplimentaires: Dockot title 'page Is bound In aa last page In book but fflaed as first page on ffche. j / ' This ii Cedo 10X tem is Qumei filme (test datti film« Iwrad auta^ 14X ucti^ IX d| £ ra«ac Hmiif kedb idiqui 18X elow/ ici-da stous. 22X 26X • • • 30X 4i k. T y » 12X ISX 20X ' ■ ■ • • 24X _ 28X 32X : . '• '^ "'■ Th« copy fiim«d h«r« has b««fi riprodupad thanks to fNTflMMrofity of: . ' Library of the NAUnmI. ' ., ArehiVMofCMiads L'MOfnpliiro f ilmi f ut roproduit grico i la gAnArotit* do; La biMiotMqiM d«t 4^ivM ' imiofMlM du Carada quality lagibillty Thf'Imagoa appearing haro ara tha podilbia eonaldaring ttw condition of tito original copy and in kaaping filming eontraot, apaclfkwtidna.: Original copiaa in printad popar eo¥ora ara fNniad baginning with tha front^covar and anding on tho laat paga «vith a printad or llluatratod impra^* alon. or tho back eovor whon appropriata. All othor original copiaa ara fllmad baginning on tho first paga with a printad or llluatratod impraa- sloh. and anding on tho laat paga iMith a printad or Hluatratad impraasion. n TIm kMt pacordad frama.on oacii microflcho sliall contain tt«a symbol ^^^ (moaning "CON* -nNUEDh. or tho symbol V (moaning "END:*), appiiaii. Mapa. plataa. charts, ate., may ba.fHmad at diffarant raduetion ratios. Thoso too larga to bo ondrohf ineiudod in ono axpoaura ara fllmad baginning In tha uppar laft hand comor. loft to right and top to bottom, as many framas as raquirad. Tho following diagrams Nluatrata tha Las imagas suivantas ont 4t* rsproduitas avsc la plus grand soin. compta tanu da la condition at da la nattat« da I'aKamplalra film*, at an oonformM avac laf conditions du contrat da filmaga.. Laa axamplairaa originaux dont la couvartura on poplar aat Imprimda sont flimte on commandant par la pramiar ptat at on tarmlnant soit par la damMra paga qui comporta una amprainta dimpraaaion ou dlUusnatlon. soit^par la second plat, salon lo eaa. Toua lis autraa oxompiairaif originaux sonf fHmdson comnion^ant par la . ; pramliro paga qui comporto uno omprointo ^ dimproasion ou dlNuatration ot on torhtinant par la damiira paga qui comporto uno talla omprointo. .■ \ Un doa symbdos suivonts spparattra sur la damlAra iniiaga da citaqua microfiche;: salon la cas: la symbolo "-^ signifia "A SUIVRE". la symbolo ▼ signlfio "FIN". I,.' ■ ■ •• Los cartaa. pianchas. tablaaux. ate, pauvant Atra fiimAs A das taux da rAduction diffAranu. Lorsquo lo document est trop grand pour Atre roproduit en un soul clichA. il eet filmA A partir da Tangle supAriour gauche, do gai|cl)e A droite. ot do haut.an baa, en prenant la nombre d'imegee nAcossaire. Lee diogrammes suivants illustrant la mAthodo. V... ■ - .4 . 1; _ .f j|>. 3 \ ■ . ■ . ,;* ■ ~ . ■ •■ . • • 1 .; . ■ 2 • 3 r - • • *• V 4 5 6 ' : A . ■ \ ,...,- 2 . » 3 H ■ v"^ /• ' T y .** ( SPECIFICATION op A Four-wheeled iron^ Tilt Wayyon, wUh BrotherhoofVs . Patent Tilt Covern. <^^. y General Dimensions. '^ '' "'■ '. ■ ' \ Ft. I". • I.^j{tli over under-frame ...»•.........• ...;.--*.... • •, I' " Wi.ltliovor doX' 9 8J \ length inside >........ 17 Q,. Widtliinslde •- ••• 8'.. ' lleiglit from ttoor to top of tilt ends in centre 8 Heiijtit from rails to centre of buffers ■.; 3 Width from centre to centre of journals ).., 8 51 • .. . lienjfth of springs from centre to centres of brackets ;.,..... 3 Framing, &c. Tlic exterior side and end frames to be of angle iron i^-i1ithes deep by 4.J-inclies wide, accordiu); to the fulUized section. iSUc internal transverse bearers to be of 8-inch by ;;-ini;h rolled bars, with a 1 Jindi by IJ-inch angle iron, rivetted On t'aci, sidi-.as shewn. The end frames to butt against the side frames, and be secured by strong corner brajjkets and triangular lap plates ;;,- inch thick ^ the ends to have .1 7-inch by 4 J-inch elm plank fitted and bolted to tliom, as shewn. ^-^ - " ■ The transverse bearers to be secured to llie sides by ungii; brackets |-nich thick, and triangular ^ lap plates iVinch tliick, US' shewn. • Diagonal tie plates, fi-inches by "-incb. to be rivetted l« the tnp flanges of the Irat.sverso bear- , ers and the corner lop plates, as shewn. , Axle Guardsj &c. . The axle guards to be of best bar iron, 2J-inches by'j-inc|^,beni and^Welded to the form shown, in one piece with the spring brackets, and securely rivetted to the side frames. The spring brackets and spring stops to be clean and well made, and forged in one piece with the axle guards. The axle guards and stay rods to be shouldered and accurately fitted t.i the horns, and bolted thereto; ^ Buffing and Drawing Apparatus. The buffer springs to be of vulcanis«i. India-rubber rings, fitted into ca»t:in.„ boxes, with rods, heads and disc plales, as shewn by the detail drawing. «t v? The draw bars to be fitted with vulcanised India-rubber springs, slides and nuls, as sh^wii by the detail drawing. The chains to be of best cable iron I g inches" diameter, the sha. kds iuul pins of ^ \ Sides and Ends. The r-hIm una . ikU Io ho covered with wrodght iron plates '^\fk., well rIvetM to the itauntheon!. / mill H.i- side niiil end fruiiH'* bjuiigle irons. ^ / The <>nd slauiu he..M to l)o of T. iron, the dwr .launcheoni to be of flat round iron, fixed inside. k.... .1 as »hown. The: i.i.1.'!. to iKi of Ihe heightshown. with top angle iron and top rails. The flaps to \^ » liiii;r,.ii uiiil |iavi'«hiiins, fuslt'nings and burs us ghc-wn. '•n... .MuU to bo seniicircilor. an.l the roof to be covered with Brotherhood's Patent Tilt Cover\ lilt. .1 in tiK- nuMt n|!|.r..v.Ml nmnnt-r, and covered with No.^ best long flux canvas. dre*ed with four coats . j^ l'.rmn'.> oirdieMin);. •' Axle Boxes. The uxK' Imx.s I.. !«• il.-un. «o«nd and well maHe castings, in everjf respect according to th.' .:. i.;il .Irawings Tlii^ greusu bo» covers Io bo strong, well made and closely fitted. , '^'ifl-he biurings to bo of'' VauclicrV patent metol. sound, well made artd well bedded iinto. the iixl.."l.oxes, iSiid filUKlto, tlif journuls of the wheels. The grease holes w the axle boxes, and in the l,....ring*. to bo uocuratcly ii.rmWf lb ineet.^ach other as shewn. The spring clips to be clean and will hf ged" filed «"«• fitte«> t" •"'f'' I'''"-?"' .tl'el«ol«?« '" the a*lo. boxes to bo rimered out tfuo to receive tlitm. vf- Side Springs. The side springs *lo have seven pkles. each 4-inchcs wide— the top and bottooiV«te» to be l^nili thick, the oUiers i-inch thick, to be of the length, width and camber shown on the drawings, with a lentro bolt, with turned head, each to sustain a load of 3J tons, with 2J-inch deflection, and warranted iisuiiist breakage or lossofcttiiilier for 12 months after date of delivery. Painting. ' The whole to be painted three coats brown and to have the Company's initials- ftntl weight painted oii each sidf) in large white lelters and^ires. -the number 5 Materials General and Observations, &c. The Coropony will supply the wheels and axles, and deliver them ^othe Contractor at any station on the Railway. The whole of the materials to be of the best descripUon of thoir respective kinds - the iron framinj,' clean rolled and free from flaws accurately fitted ^nd strongly rivetled together, the detail parls to he clean and well made, and filed to shape. The framing to be accurately square and straight ,,„ath« whole of the detail 1 arts fix.d equidistant from the centre line. - ' The wood-work to be sound, dry. and free from any defecU. The whole to lie put together in a substantial and workmanlike manner, to the satisfaction of the Corap>.nys Fngineer, who shall have full-power to reject all or any such waggons as are not in full accord- ance with the spirit and intention of this Specification, as respects materials and workmanship, and be deli- vered complete and readv for use (free of chnr-e) on the rails at any of the Stations on the Great Western Railway in equal numbers in May, June and July 1852. and if not so delivered complete and ready for use within the above periods respectively the Contra, tor shall forfeit-to the Company as damages twenty shil- lings per waggon per week for each week he sl.all exceed the time specified for delivery. No advantage to be taken of any omission of details in the drawings, or in this Specification, as full esplaufttion in detail will be given, shonld any part not be sufficiently shown or understood. The terras and conditions of p.iymen( to be.specified in the Tender. - / > . FORIK Ot TSMDBII. \. ,\ i .do hfreby enfage to comtntot and d«li?er _Waggon». ac«)rding to the foregoing Speoifioation, and the Druwingi therein referred to, for the «uni of___:i J ;■ .' \ _ ______ for each Wagj^on i t«> h« delivered by^ Payments to be made as follows^. Name Address Date NoTB.-The Form of T^der most NQT be deUohed from the Specification. H J