Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 73
ck for car-wheels, 42 diameter andtinder. Improved friction-feed with automatic hold-fast. Improved double cut-ters, quickly changed. Crane attachment, with chain-sling and hooks, arrangedto stop automatically at top and bottom of hoist. Facing-rest for ends of hubs.Facing-rest distinct from bar,… … 50 CAR-WHEEL BORING-MILL, No. 2.With self-closing and self-centering chuck for 42 car-wheels. Chuckopens and closes on stopping and starting mill. Table stopped and shut by patentclutch operated by lever—without stopping countershaft. Table, 50. Largestlift of cone-pulley, 24 for 4 belt. Improved…
Machine-tools · Machinery
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