@article{oai:minpaku.repo.nii.ac.jp:00004180, author = {近藤, 雅樹 and Kondo, Masaki}, issue = {1}, journal = {国立民族学博物館研究報告, Bulletin of the National Museum of Ethnology}, month = {Oct}, note = {It is generally believed that the human powered thresher with a revolving cylinder (pedal driven thresher) was invented by a young man called Fukunaga Syoiti, who lived in Yamaguchi prefecture. In fact, a number of other people had devised similar machines and applied for patents on them before Fukunaga. The various human powered threshers which were the subject of patent applications in the Meiji period can be grouped into four types, as follows; I Comb threshers, using parts like the teeth of a comb II Beat threshers, containing parts like mallets or sticks III Rub threshers, where grain is forced between saw teeth N Flip threshers, using a revolving cylinder with many projections. There are two main arguments in this paper. Firstly, the designs of the various human powered machines in the patent applications and registations are examined, in order to distinguish the merely fanciful from the really practical inventions. Evidence is presented as to why the only machines which were eventually selected and put to practical use all belonged to type N. Secondly, concentrating on the development of the human powered machines like the threshers, the essential processes which made the appearance of the motive power machines possible will be made clear.}, pages = {119--176}, title = {足踏み式回転脱穀機の発明 : 特許資料からみた成立前史}, volume = {21}, year = {1996}, yomi = {コンドウ, マサキ} }