. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . ady to resist side cuts which are suf-ficiently heavy to slide the table upon the V so as to bring the verticalsurfaces in This arrangementpermits the tabic to run lightly underordinary work, but prevents it from lift-ing under any condition of heavy sidecutting. The table rack, 254 in. pitch,10 in. face, is driven by a spiral pinionof s threads. The driving and reversing mechanismis shown diagramatically in Fig. represents the shaft whic!i carries ratio of the gears in the trai
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . ady to resist side cuts which are suf-ficiently heavy to slide the table upon the V so as to bring the verticalsurfaces in This arrangementpermits the tabic to run lightly underordinary work, but prevents it from lift-ing under any condition of heavy sidecutting. The table rack, 254 in. pitch,10 in. face, is driven by a spiral pinionof s threads. The driving and reversing mechanismis shown diagramatically in Fig. represents the shaft whic!i carries ratio of the gears in the train. Thepulley A is turned on one side toform female half of a conical frictionclutch. The wheel G is turned onboth sides in a similar manner. Jand N are two conical male elementsbolted together and forming an air-tight cylinder free to move back andforth on the disk H, which is keyedand pinned to the shaft K and formsa piston in the cylinder. In order tocompel the shaft to rotate with thefriction clutch the head of the cylinderJ is provided with notches into whichproject teeth on the surface of the. SELLERS 96-INCH PLANER. FIG. 1. tion of a hand lever, and this can bedone from either side of the table has a constant return speedof 80 ft. a minute, and a variable cut-ting speed from 15 ft. to 45 ft. a min-ute. The table is supported in one flatand one V-bearing, which are providedwith forced system of lubrication bymeans of pump with circulating pipesystem, oil tank and filters. The V-bearing has four surfaces, two forminga V of large angle, sufficiently inclinedto guide the table under ordinary cir-cumstances, but having the minimumwedging action. There are also two the spiral pinion driving the table. Onits outer end is mounted a spur wheelO. This is driven by the spiral pin-ion N on the pulley shaft. The driv-ing pulley A runs loose on the pulleyshaft K. It runs continuously andin the same direction while the planeris in operation. On the hub of the pul-ley A is a p
Size: 1844px × 1355px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
