then brought in contact with each for performing operations hitherto done by hand labor. To rods,running through the tie blocks and riveted at each end, other, when the windlass is set in motion, drawing up the this valuable category of apparatus, the manufacturers staves, by the aid of the rope,… … MACHINE FOB LEVELING AND TRUSSING SLACK BABEILS ordinary car. The veled and held in po- carrying capacity of sition while the hoop this car is set at 20 tuns. The ordinary platform car weighs or head truss hoop. This apparatus is very rapid in its ope- drivers force all the truss hoops to their…
Carbonic · Patents · Improved · Asks · Engine · Iron · Boiler · Inches · Distilled water · Alkaline chlorides · Scientific American · Perceptible quantities · Carbonic acid · German silver · Caustic soda · Sal ammoniac · Air free · Britannia metal
Internet Archive · Public domain (published before 1931). Free to use for anything.
