Snow and leaf throwing blades

Harvesters – Cutting – Cutter members

Patent

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Details

56 169, 37243, A01D 3473

Patent

active

047748036

ABSTRACT:
Several embodiments of snow and leaf throwing blades designed to replace a conventional rotary lawn mower blade are disclosed. In one embodiment, a downwardly extending vertical bar member is attached to a rotary lawn mower blade and operates to discharge leaves or snow from the lawn mower. In a second embodiment, the downwardly extending vertical blade is curvilinearly shaped to more efficiently discharge debris from the mower. In a third embodiment, the bar is particularly designed to mulch leaves and grass before discharge, and includes a plurality of downwardly extending tines or rods to effect the combined mulching and discharge operation.

REFERENCES:
patent: 2836029 (1958-05-01), Johnson
patent: 3015929 (1962-01-01), Bright
patent: 3048869 (1962-08-01), Beatty
patent: 3051972 (1962-09-01), Lacy
patent: 3636685 (1972-01-01), Speckman
patent: 4217708 (1980-08-01), Preuatt et al.
patent: 4257214 (1981-03-01), Ferguson et al.
patent: 4308676 (1982-01-01), Doanne

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