New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 212
ngement provides for grinding taperswithout throwing the head and tool stock spindlesout of line. In order that the swivel table may beset accurately it is provided with an adjusting screw.A scale shows the taper both in degreesand in inchesper foot. The table may be fed and reversed auto-matically… … IMPRO\ED UNIVERSAL GRINDING MACHINE. grees. The spindle and boxes are made of steel andhardened. The foot stock .■^jiinrlle is adjusted by alever and there is a spring to accommodate the ex-pansion Df the work. The support of the wheel stand is rigid and ex-tends to the floor. The spindle is…
Railroads · Railroad cars
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