MOWER

摘要

PURPOSE: A mower is provided which has a folding fan type of blade to have a blade reciprocating to cut grass or trim tree leaves within limited scope and prevents broken pieces of blade produced when the blade hits a rock from injuring the operator. CONSTITUTION: The mower having an engine(1) connecting to a flexible axle(2) connecting with an end to an operational bar (5) having a rotary axle inserted and supported by bearings for rotation in the bar(5) connecting with one end removably to a cutting tool(6), which has a fitting member having internal gear to engage with a connecting member for the operational bar(5), the member having an end being formed with a spline key hole to receive a spline of the axle and the other end rotatably holding a power transmission member having a spline shaft part and supported by a bearing, and the fitting member on its inner side receiving a speed reducer including a planetary gear and on the front end of the fitting attaching a movable member with its motion angle being adjustable and the other end attaching cutter blades on the upper and the other on the lower.