Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 144
g mechanism are interlocked to prevent both being thrown in at the sametime. The table shown in the plate is 8 ft. long by 36 wide, and is adjustableto and from the cutter-head to regulate the amount of feed. Fast and loose pul-leys on countershaft are 24 diameter for 4 belt, and should make 260… … ROTARY PI.ANER FOR ARMOR PLATES. The cutter-head having 75 tools, arranged in circle 50 diameter, will planework 26 ft. long, carried upon two tables, each 8 ft. long by 7 ft. 6 wide.These tables are adjustable to and from the cutter-head by power to regulatedepth of cut ; the head is provided with…
Machine-tools · Machinery
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