and pulling the other up IMPROVED TETJCK AND FIRE-ESCAPE. the water may be flowing upon the fire in a very short The ladder truck which we here illustrate seems to to it by means of the side ropes; an operation requiring space of time. After the ladder is erected, it stands us—judging merely from… … direction after the ladders are second, 284 to the -third, and BURTON'S IMPROVED FIRE-ESCAPE. raised, by which means the lad- 619 to the fourth, from which ders may be turned about and pushed near a building or hose being secured to the ladder is carried up with it, the mining of the coal has now…
Combination · Claim · Patents · Manner · Purpose · Improvement · Provement · String · Geyelin wheel · American patent · Purpose set · Carbonic acid · Purposes set · Patent office · Kalbach wheel · Type wheel · Scientific American · Steam engine
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