Cutter blade for finger mower - has upwards-slanting contact surface at back of blade with another contact surface at right angles to cutting-plane

摘要

A plate positioned towards the back of the mower blade is bent obliquely upwards by approximately forty-five degrees, and touches a blade guide-piece. A cutter-piece facing backwards produces the roughly vertically facing cutter-piece which presses the blade upwards until it rests against the blade holder. At this point it is tilted a little in a counter-clockwise direction, so that the blades rest firmly on the counter-blades. The play between the blade and counter-blade is adjusted by a screw. The design of the system is such that a rapid cutting action is achieved and in which the possibility of jamming up in use in reduced.