摘要
本研究探討手把高度及抬舉範圍對抬舉能力之影響。本研究探討了三種手把高度（10公分高、30公分高、50公分高）及三種抬舉範圍（地板至50公分高、地板至75公分高、地板至100公分高）。本研究發現手把高度、抬舉範圍及其交互作用顯著地影響抬舉能力。手把高度為30公分高時會產生最大的抬舉能力。抬舉能力會隨著抬舉範圍的增加而遞減。在手把高度為30公分高及抬舉範圍為地板至50公分高之組合下所得到的抬舉能力為最大。此外，當實驗參與者施展最大的抬舉能力時，抬舉時間會隨著手把高度的增加而下降且箱子的最大仰俯傾斜角會隨著抬舉範圍的上升而增加。
關鍵詞：能力、箱子、抬舉
Abstract
This study investigated the effects of handle height and lifting range on lifting capability. Three handle heights (10 cm high, 30 cm high, and 50 cm high) and three lifting ranges (floor to 50 cm, floor to 75 cm, and floor to 100 cm) were examined in this study. This study showed that handle height, lifting range and their interaction significantly influenced human lifting capability. This study indicated that middle handle height (30 cm high) could maximize lifting capability among the three handle heights, while lifting capability decreased with lifting range. Participants utilizing middle handles in the low lifting range could maximize their lifting capabilities. In addition, total lifting time decreased with increasing handle height, and maximum box tilt angle during the lifting, while it increased with increasing lifting range when participants performed their maximum lifting capabilities.
Keywords: Capability, Box, Lifting