Rotary cutting assembly

Details Rotary cutting assembly Rotary cutting assembly

1976-08-09

1978-01-17

Peters, Jimmy C.

Cutlery

Cutting tools

With blade moving means

30500, 56 127, B26B 2700, A01D 5518

Patent

active

040683770

ABSTRACT:
Disclosed herein are rotary cutting assemblies for cutting growing vegetation with tough whirling filament. The assemblies generally comprise an elongate lineal shaft extending along a vertical-axis, the longitudinal shaft having a top-end for removable insertion into a portable manually-graspable powered chuck; a horizontal disc-like base-plate in co-rotatable association with the shaft lower portion; a convolutely coiled supply of filament surrounding the shaft vertical-axis; axial confinement means for confining the stored filament toward the base-plate; retainer means attached to the base-plate for removably securing successive leadward portions of the wearable cutting filament adjacent the base-plate peripheral-edge; and gravimetric balancing means for the rapidly rotating lower head portion of the assembly comprising base-plate and environs.

REFERENCES:
patent: 3555680 (1971-01-01), Ford
patent: 3826068 (1974-07-01), Ballas
patent: 3859776 (1975-01-01), Ballas

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