lled a heavy barrel, es- pecially down hill where the asat A, andin a plate, B, which fits this shank. strength is used to retard, This plate works in a recess so that it turns easily in A patent for the invention was granted March 21, instead of to hasten it, will see at once how readily any… … some days past, and it is one of the most comfortable rolling in which it is not superior to hand labor. This apparatus was patented April 25, 1865, through and unique things of the kind we have seen. The seat the Scientific American Patent Agency, by Henry W. is composed of sections of…
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-775-507.webp)
