Mower blade

Harvesters – Cutting – Cutter members

Patent

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Details

A01D 5518

Patent

active

043751482

ABSTRACT:
An improved blade for a rotary lawn mower includes cutting elements which are removably attached to a base member. The removable elements may be made of a higher quality steel than the base member and may be easily removed for sharpening or merely replaced with a new element. A removable element is held in the base member by means of a wedged slot which cooperates with a wedged part of the shank of the removable cutting element, while a notch in the base member serves to hold the back of the blade.

REFERENCES:
patent: 3563015 (1971-02-01), Renfroe
patent: 3665692 (1972-05-01), Hughes

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