The top of the lifting bar is adapted for placing underneath any load to be elevated. The manipulation simply consists in rota- ting the cranks, when the lifting bar is caused to rise. Patented through the Scientific American Patent Agency, June 13, 1876. For further information address the inven-… … reliable. It can be used about as fast as a good accountant by which they warm themselves, or in the furnace made for can cast up a column of figures mentally; but time is saved per part of the headstall, and passes through bit loops that the purpose, without any expense except for the apparatus…
Patents · Iron · Croll · Water · Improved · Scientific American · Consists · Hawk moth · Grand cash · North atlantic · Small quantity · Cash gifts · Screw cutting · Warm water · American patent · Copy scientific
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