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Scientific American, Vol. 13, No. 2 (July 1865) (1865)

leaf 15

An illustration from Scientific American, Vol. 13, No. 2 (July 1865), 1865, leaf 15
t is very troublesome to feed up continually, INVENTORS, MECHANICS, AGRICULTURALISTS. through the teeth over the garments and then push and that an efficient device to do this is very desira- a pan, filled With hot coals, over the moistened sur- ble. We publish herewith an engraving of an im- THE… … CHAPMAN'S SELF-FEEDING RATCHET WRENCH. tric, Chemical and Mathematical Apparatus, Wooi and Lumber ma- chines, Hydraulics, Pumps, Water Wheels, etc. lish an illustration of a new sad iron, which is a labor "The advantages claimed for this drill are quite MECHANICAL DEPARTMENT and fuel-saving device,…

Combination · Claim · Patents · Manner · Arranged · Constructed · Set · Purpose · Purpose set · Three years · Rotary motion · Scientific American · Address munn · Purposes set · Improved article · Years ago · York city · Patent granted

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