s Y., has taken measures to secure a patent for a nutactured at Seneca Falls, N. Y., by Messrs. can be operated separately by the hand wheels. useful apparatus for removing obstructions Silsby, fcace & Holly. A is the driving pulley ; More information may be obtained by ad- from railroads, and… … to be light and yet carry a considerable quan- a hollow shaft which plays up and down on the springs, D D. The usual strip is set at the and pull upon them in the direct line of their tity of water. The powder is introduced driving shaft, as desired ; the driving shaft has side to cover up this…
