PROBLEM TO BE SOLVED: To provide a chain saw with a branch tree guide, which enables branch trees to be cut while being held particularly in a high place when the trees are pruned in a garden, and which enables a one-handed operation.SOLUTION: A curved branch tree guide, which is made of a hard and lightweight material and the one end of which is bent in a curved shape, has the other end provided with an attachment hole. In a chain saw with the branch tree guide, the curved branch tree guide is provided obliquely forward and downward in a fixing hole that is provided in a chain guide plate. Thus, a branch tree is fed backward while being fixed, and the chain saw can be operated with one hand.COPYRIGHT: (C)2016,JPO&INPIT【課題】 庭木の剪定時、特に高所において枝木を保持しながらカットできる、片手操作を可能にした、枝木ガイド付きチェーンソーを提供する。【解決手段】硬質軽量の材質で、一端を曲線状に曲げ、他端に取り付け穴を設けた曲線枝木ガイドで、これをチェーンガイド板に設けた固定穴に斜め前方下向きに設けたもので、これによって枝木を固定しつつ後方に送り、片手でチェーンソーを操作できることを特徴とする枝木ガイド付きチェーンソーである。【選択図】図1