Canadian transportation & distribution management . and handles the conditions ad-mirably. The whole thing is handled by asingle oil house man, showing the method-ical manner in which it is laid out to makesuch a thing possible. Railway Mechanical Methods and Devices. Improved Link Motion Arrangement. By M. Mahoney, Canadian Northern QuebecRailway. Joliette. Que. It is often found necessary to redesignlink motions to get away from the spring-ing of the parts, inherent in the older de-signs. Where transmission Liars are used,they have invariably to be set to clear the Drilling Retaining Rings a
Canadian transportation & distribution management . and handles the conditions ad-mirably. The whole thing is handled by asingle oil house man, showing the method-ical manner in which it is laid out to makesuch a thing possible. Railway Mechanical Methods and Devices. Improved Link Motion Arrangement. By M. Mahoney, Canadian Northern QuebecRailway. Joliette. Que. It is often found necessary to redesignlink motions to get away from the spring-ing of the parts, inherent in the older de-signs. Where transmission Liars are used,they have invariably to be set to clear the Drilling Retaining Rings at the GrandTrunk Railway Port Huron Shops. In the machine shop at the carshops at Port Huron, Mioh., one of themachines missed most is a radial drill, oneof which they lack. In consequence, whereit would be the practice in a great manyplaces to do certain jobs on the radial, in the swinging arm must be changed in posi-tion each time, while with this attachment,the operator merely has to swing the centreor ring around on the roller Varnished Door Drying Rack at GrandTrunk Railway Port Huron Shops. In the shops at Port Huron, Mich.,there is in use a rack for drying freshlyvarnished oar doors in the varnishing room,that would appear to be a material im-provement on existing practice. Projecting downward from a scantling Fig. i.—Proposed New Construction of Link Motion. leading axle in connecting the link with theforward rocker. One arm of the forwardrocker is usually set so that the trans-mission bar centre line, by means of pins,makes a 90 degree angle with the rockerarm, the object being/to correct the dis-tortion due to the angle the transmissionbar makes with the motion centre line. The gear arrangement shown in figs. 1and 2 is a proposed/redesign of an old diagrammatic/view, fig. 2, shows theusual offset arm on the forward rocker, anda corresponding ^ffset on the link rocker,
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Keywords: ., bookcentury1900, bookdecade1910, bookpublisherdonmi, bookyear1913
