ROTARY ASSISTING TOOL AND METHOD FOR ROTATING WORK OBJECT

To control or suppress turning of a work object during reversal work.SOLUTION: A reversal assisting tool 4 for assisting rotation of a work object 34 in which at least two column members 31 and 32 are connected to each other in an inclined manner includes: a mounting part 41 which is detachably mounted on base plates 31P and 32P of at least one of the two column members 31 and 32; a grounding part 43 where a tip surface 43b extends on the same plane E; and an inclined surface part 45 obliquely extending in a direction away from each other from the tip surface 43b on both ends of the grounding part 43.SELECTED DRAWING: Figure 3 【課題】反転作業中の作業対象物の旋回を制御又は抑制する。【解決手段】少なくとも２つの柱部材３１，３２が互いに傾斜して連結された作業対象物３４の回動を補助する反転補助具４であって、少なくとも２つの柱部材３１，３２の少なくとも一方のベースプレート３１Ｐ，３２Ｐに着脱自在に取り付けられる取付部４１と、先端面４３ｂが同一平面Ｅ上で延びている接地部４３と、接地部４３の両端部において先端面４３ｂから互いに離れる方向に斜めに延びる斜面部４５と、を備える。【選択図】図３