practiced, but we have Fig. 2 is a section of the not been able to learn machine, and shows very which is the best. clearly the cutting appa- We have a few sug- ratus. The hollow spin- gestions to make to mil- dle, A', is driven by the lers, which, if acted upon, belt, a', on the pulley, B'. we… … where they may be em- from the groove in the PRESCOTT'S PATENT BROOM-HANDLE LATHE. ployed upon grain of dif- spur wheel through the ferent qualities, no fair comparison can be insti- Here the knives reduce it to shape, the taper being agency of the lever. The knife block, h, is se- tuted. cured to…
Patents · Combination · Claim · Purpose · Manner · Oil · Purpose set · Tuns · Address munn · Severally numbered · Scientific American · Shallow evaporating · York city · Armor plates · Purposes set · Patent office · Large quantity
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