Rotary cutting assembly with mechanical line feed

Cutlery – Cutting tools – With blade moving means

Patent

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Details

56 127, A01G 306

Patent

active

041364465

ABSTRACT:
A vegetation cutter and method employing a revolving flexible non-metallic line as a cutting member is provided with means for mechanically feeding out additional line to replace lengths broken during operation of the cutter. A rotatable spool is provided for storing extra line in a coiled configuration, with the unwound portion being extended from the rotatable head of the cutter to an exit aperture at its periphery. A control mechanism provides for moving angularly the spool an incremental distance within the rotating head to feed out an increment of line only when desired. Means secure the spool in the head to prevent inadvertent unreeling of cutting line.

REFERENCES:
patent: 2125781 (1938-08-01), Harris
patent: 2771721 (1956-11-01), Reiman
patent: 3664102 (1972-05-01), Reber
patent: 3928911 (1975-12-01), Pittinger

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