PROBLEM TO BE SOLVED: To provide a slip stopper for safety rope capable of preventing a safety rope from slipping on a tree when an operator climbs the tree, thereby preventing the operator from falling down.SOLUTION: A slip stopper 1 for safety rope is used upon climbing a tree. The slip stopper 1 comprises: a cylindrical container 2 including a tree contacting surface 22 and a plurality of through holes 23 formed on the tree contacting surface 22 a slip stopping unit 3 including a plate member 31 housed inside of the cylindrical container 2 and a plurality of spike parts 32 which are capable of projecting form the plurality of through holes 23 arranged on a surface positioned in the tree contacting surface 22 side of the plate member 31 an energizing member 4 for energizing the slip stopping unit 3 to a direction away from the tree contacting surface 22 a safety rope insertion space 5 which is arranged on the other surface side of the plate member 31 inside the cylindrical container 2, and into which a safety rope 7 can be inserted and a pair of safety rope insertion holes 6 which are formed on both end surfaces of the cylindrical container 2, and into which the safety rope 7 can be inserted.COPYRIGHT: (C)2015,JPO&INPIT【課題】昇木時に胴綱が樹木から滑って作業者が落下するのを防止できる胴綱用滑り止め具を提供すること。【解決手段】昇木時に用いる胴綱用滑り止め具1であって、樹木当接面22及び該樹木当接面22に形成された複数の貫通穴23を有する筒状容器2と、前記筒状容器2の内部に収容される板状部材31、及び該板状部材31における前記樹木当接面22側に配置される面に設けられ前記複数の貫通穴23から突出可能な複数のとげ部32を有する滑り止め部3と、前記滑り止め部3を樹木当接面22から離れる方向に付勢する付勢部材4と、前記筒状容器2の内部における前記板状部材31の他方の面側に設けられ前記胴綱7を挿通可能な胴綱挿通空間5と、前記筒状容器2の両端面に形成され、前記胴綱7を挿通可能な一対の胴綱挿通穴6と、を備える。【選択図】図1
