Aerator

Details Aerator Aerator

1999-05-27

2000-08-15

Novosad, Christopher J.

Earth working

Lawn aerator or perforator, or plug remover

172103, 172123, 172259, A01B 3302, A01B 4502, A01B 3308

Patent

active

061021296

ABSTRACT:
A turf aerator is provided with two separate shafts, each having a plurality of tines mounted thereon for aerating the turf. Each shaft is selectively connected to an output shaft of a motor mounted on the frame of the aerator by two separate drive trains, each having a clutch arrangement therein. A pair of control levers are mounted on a handle assembly for operating the clutches in each drive train. Thus either or both of the tine carrying shafts may be rotated to facilitate a turning operation of the aerator or facilitating the operation of the aerator while traversing a sloping surface.

REFERENCES:
patent: 2750859 (1956-06-01), Smithburn
patent: 2823597 (1958-02-01), Kelsey
patent: 2835182 (1958-05-01), Smithburn
patent: 2888994 (1959-06-01), Hoff et al.
patent: 5680903 (1997-10-01), Oliver

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