Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 173
ual cutting speed. Patent table with one flatbearing. Both bearings and rack protected from dirt. Operated from either side.Improved cross-head with internal saddle, and separate rod and screw for secondsaddle. Power frictional raising gears for cross-head. Complete with counter-shaft, cranks and… … 36 X 36 PATENT SPIRAL-GEARED PLANING MACHINE.To Plane Work io Feet Long. Single belt drives planing and reversing mechanism through improvedfriction clutches. Return speed of table, 144 feet per minute, or eight times usualcutting speed. Patent table, with one fiat and one special V bearing, with…
Machine-tools · Machinery
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