Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 768
lling machine. In the radial dull the i of tie- spina ifined * the verti i iit 1- provided with a lateral motion, whi i may 1m- sol to an) portion of the work within the limits of the radial aim, thusrectilineal motions of the table, which in this ni t need onlj travel in 01 beneath the drill This… … advai 758 TOOLS. working in a bearing on the top of the radial arm immediately over the centre of the screw—motionbeing communicated from it to the drill-spindle by means of bevel geer as in Mr. Whitworths machineThe additional horizontal traversing motion of the spindle is effected by means of a…
Mechanical engineering
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