r X' IMAGE eVAVUATION TEST TARGET (MT-3) 1.0 !f:«^ IM us ££ 112.2 -^ // fA -^^ ^ ' 1 1.25 II U III 1.6 ■ . '• .. '■ '■ — ^- 6"... » • .^' Photographic Sdences Corporation 23VfESTMAINSTRiET WEBSTEK,N.Y. 14580 (716)872-4503 X 'il&^fki4^ Microfiche Series^ (Mdno^aphs) ICIVIH Collection de microfiches (monogr^phies) \ . r ^ \ ■ ft ' Canadian institute for Historical Microraproductions / institut Canadian da microraproductions historiquas V • < ''^ '^^ .■**'■ Technical and Bibliographic Notes / Notts techniques et bibliogranhiques The Institute has attempted lo obtain the best original copy available fpr filming. Features of this copy which may be bibliogr4phically unique, which may ilter any of the images in the reproduction, or which may > silinificantjy change the usual method of filfning, are checked below. 1h D Coloured covers/ Couverture de couleur Covers damaged/ Couverture endommagle □ Covers restored and/or laminated/ Couvertulr« restaurie et/ou pelliculie I I Cover title missing/ 1 I Le titre de couverture manque Coloured maps/ ■rtts gtographiques en couleur ■• \ Colourediqlc (i.e. other than blue or black)/ Encre de coutiMir (i.e. autre que bleue ou noire) n □ Coloured plates and/br^illustrations/ Plam^es et/ou illustraticiris en couleqr Bound with other material/ Relii avec d'autres documents '%'- Tight binding may cause shadows or distortion along interior margin/ La reliure serrte peut causer de I'on^bre ou de la distorsion le Idng de la marge int^nure □ Blank leaves added during restoration may appear within the text. Whenever possible, these have been omitted from filming/ U se peut que certeines pages blanchei ajouttes lors d'une resteuration apparaissent dans le texte, • mais, lors()ue cela iteit possible, ces pages n'ont pas M filmtes. L'Institut a micrbfilnft le meill^ur exemplaire qu'il lui a M possible de se procurer. Ues dMails de cet exemplaire qui sont peut-4tre uniques du point de vue bibiiographkiue, qui petivent ntodifier une image . reproduite. ou qiii Jpeuvent exiger une modification , dans la mithode normale de f ilmage sont indiqufe ci-4|esspus. j □ Coloured pages/ ' < ' Pages de cbuleur ' „ □ Pages dapiU«i/ , Pages endommagie^ □ Pages rMtored and/or laminated/ Pages restaurMs et/ou pelliculies IP '- Pages ured. steined or foxed/ forie^, tacheties ou piquees □ Pages deteched/ Pages ditachies 0Showthrough/ Transparence a Quality of print varies/ - Qualite inigale de I'impression □ Continuous pagination/ Pagination continue n D D n Includes index(es)/ Comprend un (des) index Title On header taken from:/ Le titre de I'en-tCte provient: Title page of issue/ Page de titre de la livraison Caption of issue/ Titre de dipart de la livraison ^ Masthead/ Generique (periodiques) de la livraison Additional comments:/ Commenttires supplimenteires: Pagination Is unmlaberad. This item is filmed at the reduction ratio cheeked below/ Ce dbcuipent est f ilmi au teux de rMuctioi) indiqui ci-dessous. 10X 14X 18X ■mIM 22% 26X 30X • ^ f^ r ^ ■' J . 1 .4_-_ ,:.' * 12X • Tex 20X 1 ^ 24X 2ax 32X ■-'-^ p. '* ■■ ;•.; "J ■ ■ '■ ■ ' -^ i'il Bt le vue ion , Is Th»..cdpy film«d h«r« has l>Mn-r«produc«d thanks ^ tha ganarosity of i \ Library of the Nationil ArchivM of Canada Tha imagaa appaaring hara "ara tha bast quality possibia conaidaring tha condition and lagihiNty of tha original copy and In l^aaping with tha filming contract spacificatlona. . ^ L'axamplaira film* fut raproduit grica A |a ginirosit* da: La bibliolnique det Archives ' ' jwtionales du Canada \ / ■ . ■■ . '\' . '■ ' ■ ■■' Las imagas suiyanti^^ont «t* raprod^uitas avsc la plus grand soin. co^npte tanu da la condition at da Cs nanatA da ra^fcampiaira .-It OAl^IOT B9 UNOOUPLBP BY THE JA^ OR STRAIN pf cars whilst the train is In •Vv *?o**on. "w*»en coupled one hook fallinsr in thtf recess, the other falling on top^ >^ forms a lock. [See Figure 2.] |10th.— It does away with Links and Pins as none are required* . llth.-It SAVES DELAY to trains ; should one hook get out of order the othefwiU ti^its place, nth.— Should both hooks become disabled it can be READILY OOUPLBD WITH THE LINK' AND PIN, but such a case as this would rarely or never occur, as the tensUe strength of each is equal tP t'hat of the strongest link, hence twice that of a link coupler. It is not ■ necessary lor the br|hkesman in an emergency of this ki^d to put his han4 between the bumpers, thelink can be put in place firpm behind without any risk or danger, as shown in Fig ore 4. 18th.— It has no internal mechanism, being composed olt three pieces only, vis., the Draw-bar, ' Ooupling Hook, and Pin which fastens the hook into the Draw-bar. 14th.— It meets all the requirements of thp Brakesman for making up or breaking up trainfe. 16th.— It is absolutely LIFE SAVING. , We shall be glad to place ftirther particulars before you on appUoatifon. ~ DRUMMOND, McCALL <& CO. ' le CUSTOM HOUSB SQUARB. ^ * ' MONTREAL. CANADA. AND ROYAL INSURANCE BUILDING, , ' lia QUXNCY STRBBT, ♦ l__ ^^ ._ CHICAGO. ILL. -■t"- / y Figure 4- Figure S. DESCRIPTION OF CUTS. Figure 5. Fig. I. Represents a Draw-bar attached to a car with another about to engage with it. The two hooks on meeting - , uprise and drop, as shown in Fig. 3. Fig. a. Represents a Draw-luJ as coupled, the one hook in position, and the other falling on top forms a lock. Fig. 3. Represents a Draw-]Sr about to engage with andther six inched higher, and also giving a sectional view of the Draw-bar. \ / " Fig. 4. Represents a l)raw-ter coupled with the ordinary link and pin coupler, and showing how the link is inserted from behind. • ■ *■ Fig. 5. Represents a Draw-bar in its three separate pieces. < > / ) ■ c---t^y • * ^ "■ . . w .■ ^ "^-^ ■ '•■,'. ) ♦ ■ ' ''- ^ ■ V ^^v.^^ ^-"f - ■ 1 * ■ ■'■•'■% '■ ■ ■ ■ t . — -- 1' . ' , "/ " . ■ 4 » ■. ,- ; ■ • ' i « v.. . •.'"-'.' -^^ " ■■ ■ ': . \ - ' ' - ■ S- ■ \^--r ■ ■ ■ ■ .-v., ' ' / '•■ Y- ., / ■'■ ■ -■.;•'■ ■ ■' . "■^-^;. ' ' "^""^ -... . . ■ . .i- A. ■ jjBHI m 1 ^^^^^^^^^^^r ^ ■ #■■ ■' ■ ^L ^Bk '.' .p . "■■' .^1 ■ ^^^^. ■/■^B ■ ^ . « ' .^••^ ""^' '■'■•^ f ^ "\ ■■ •'■"■^ '^^^k ' A- ■ -■ ■ ^1 ^^ - : . 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