Illustrated catalogue and general description of improved machine tools for working metal (1899)
Sellers, William, & co. [from old catalog] · Philadephia, Levytype company · leaf 235
acting high-pressure pump carried on upright which forms tank, and isprovided with sponge filter to remove all gritty matter before water enters thepump. Filter and tanks accessible by man-hole in side of upright. Improved re-lief-valve stopping flow of water to accumulator when it is full, but… … HAND STRAIGHTENING MACHINE.—for Shafts. Bed 20 ft. long, with bending blocks for shafts up to and including 6 di-ameter. Screw press mounted upon rollers running upon planed track on lowerflange of the bed. Screw press with pinion gearing into rack on the bed for rapidtraverse back and forth. Shaft…
Machine-tools · Machinery
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