Revolver many European gun-makers, in numerous designs and configurations. However, these weapons were difficult to use, complicated and prohibitively expensive to make, and as such they were not widely distributed. In 1836, an American, Samuel Colt patented the mechanism which led to the widespread use of the revolver, the mechanically indexing cylinder. According to Samuel Colt, he came up with the idea for the revolver while at sea, inspired by the capstan, which had a ratchet and pawl mechanism on it, a version of which was used in his guns to rotate the cylinder by cocking the hammer. This provided a
Samuel Colt was exonerated and the story became national news when "Scientific American" reported that the fault was not with Colt, but with Washington politicians. With a virtual monopoly, Colt sold his pistols in Europe, where demand was high due to tense international relations. By telling each nation that the others were buying Colt's pistols, Colt was able to get large orders from many countries who feared falling behind in the arms race. A key element to Colt's success was vigorous protection of his patent rights. Even though he lawfully held the only patent on a revolver, scores of imitators copied his