明治期における手回し式ガラ紡機の機構に関する一考察

抄録

There are five historic manual Garabo spinning machines in Japan. The Garabo spinning machine is a spinning machine unique to Japan. The spinning mechanisms of these five machines were compared and studied. As a result, it was speculated that four of the machines imitated the Garabo spinning machine exhibited by "GAUNN Tokimune" at the first National Industrial Exhibition in 1877, but the one remaining machine was the product of a different idea.