ur ted lines in the sectional vijiw. feet long, and from one inch to an inch and a half square, sections may be easily put together and will be held firmly The pump consists of an outer case of two pieces according to the size of the spools to be made. The wood in place, has been patented by Mr.… … large pumps for constant use, and sometimes screws with a cross shaft and wheels, the ob- NEWCOMB'S ROTARY PUMP. in the smaller sizes, the fl oats may be made of ject being to readily throw the drive wheels wood—rock maple—which is said to last into or out of gear. several months under constant…
Patented · Patents · Color · Center · Consists · Scientific American · Salmon trout · Prussian blue · Sewing machine · Wood working · Send stamp · Steam boiler · York belting · Brook trout · Patent issued
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