Rotary cutting assembly

Cutlery – Cutting tools – With blade moving means

Patent

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Details

56 127, A01G 306

Patent

active

041723228

ABSTRACT:
An improved cutting assembly for rotary lawn mowers, edgers, trimmers or the like, including a body member arranged for rotating about an axis normal with the cutting plane. At least two cutting lines are attached to the body member on a compound spool for rotation therewith in the cutting plane. The invention includes means for detachably securing the lines to the body member and for storing a supply of the line on the spool so that the line may be paid out as the working portions of the line become shortened through wear. The cutting lines are preferably nonmetallic so as to reduce the hazardous condition which would otherwise be present for the operator and still provide an apparatus which will cut with great efficiency and safety.

REFERENCES:
patent: 2034917 (1936-03-01), Miller
patent: 2443413 (1948-06-01), Bonkowski
patent: 3132452 (1964-05-01), Block
patent: 4047299 (1977-09-01), Bair

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