This creation system is that a kind of Gao Zhiju improves construction,Include a power device,Deceleration mechanism,Drive rod and saw blade； Wherein,The power device is equipped with a power output shaft； The system, deceleration mechanism is combined with the pivot joint of the power output shaft of power device,It include the gear of several different gear ratios,Make the output revolving speed that can reduce the power output shaft of power device； The driving leverage and deceleration mechanism be pivotally connected in conjunction with make can by deceleration mechanism driving and rotate； The saw blade system is pivoted what drive rod front end and Hou reciprocating motion person before can making； Thereby,The handling Gao Zhiju's construction with portability of sawing operation can be improved in order to one kind is provided.本創作係為一種高枝鋸改良構造，包含有一動力裝置、減速機構、驅動桿與鋸刀；其中，該動力裝置設有一動力輸出軸；該減速機構係與動力裝置之動力輸出軸樞接結合，包含有若干的不同齒數比的齒輪，使可降低動力裝置之動力輸出軸之輸出轉速；該驅動桿係與減速機構樞接結合使可受減速機構之驅動而旋轉；該鋸刀係樞設於驅動桿前端並可作前後往復運動者；藉此，俾提供一種可提高鋸切作業操控性與輕便性之高枝鋸構造。
