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Scientific American, Vol. 50, No. 9 (March 1884) (1884)

leaf 4

An illustration from Scientific American, Vol. 50, No. 9 (March 1884), 1884, leaf 4
t through the lever, F, for teeth of one roller being so arranged that they will pass fever. fastening the lever at any point by a pin, in order to set the __ < C I I » between the teeth of the olher. With this construction the hammer at the required height. An arm, M, is attached to IMPBOVED… … the main line—then the wheel, shaft, and turnstile are at McCLELLABD'S BEV0LVIN6 HABROW. PAIMEB'S FOOT POWEB HAMMER. liberty to revolve, thereby permitting ingress and egress. The slide bar, 6, is worked by the switch lever, e; the con- weeds, etc., the rollers being revolved by the contact of the…

Patents · Patented · Filter · Water · Scientific American · Filtering · Patent issued · General public · Filtering material · Address munn · Filter bed · Steam fire · Loose pulley · Sewing machine · Fossil meal

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