quick‐return motion mechanismの英語

To provide a quick return approximated parallel displacement mechanism at a low-cost applicable even to a model or toy, embodied as legs of a four-leg walking robot which makes approximated parallel displacement in three quarters of its motion cycle and returns to the starting point upon separating from an approximated parallel line in the remaining quarter.例文帳に追加

運動周期の４分の３で近似平行運動し、残り４分の１で近似平行線から離れて開始点に戻る、４足歩行ロボットの足の機構となる、早もどり近似平行運動機構を模型や玩具にも利用可能な廉価な機構で提供する。 - 特許庁