Inside Out Library · Explore

Scientific American, Vol. 22, No. 14 (April 1870) (1870)

leaf 0

An illustration from Scientific American, Vol. 22, No. 14 (April 1870), 1870, leaf 0
and attested by reliable parties,, that merit as to secure the award of the first prize, the large this machine will cut two 1-inch screws per minute, and nuts lever, by which, when it is desired to uncouple the car, the with equal rapidity. For further particulars, address R. L. medal, at the… … of the head, refitted, and re- besides being as free as dis- tempered in a very few min- temper from any offensive' utes. In cutting short bolts, odor, is said to be nearly equal SCHLENKER'S PATENT BOLT CUTTER;"° a plug socket is placed in the to oil painting in body and jaws, which will admit the…

Patents · Iron · Clay · Silver · Canal · Brick · Fire brick · Improved · Feet wide · Carbonic oxide · Cast Iron · Patent office · Scientific American · Steam boiler · Wrought iron · Antedated march · Years ago

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 22, No. 14 (April 1870)

More like this