Stone burying attachment for landscape machines

Unearthing plants or buried objects – Stone gathering and/or unearthing by impelling above-ground... – Impeller inclined to line of draft

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Details

172 68, 172124, 172602, A01B 4300, A01B 900, A01B 3316

Patent

active

050709461

ABSTRACT:
A stone burying attachment for a finish grading landscape machine is disclosed wherein the attachment is optionally mounted to the frame of the machine to create a furrow immediately forwardly of the discharge side of the machine to permit a burying of stones and other unwanted debris collected by the landscape machine during operation thereof. The stone burying attachment is positionally adjustable between operative and inoperative positions to permit a selective engagement thereof at the discretion of the operator. The attachment includes a disc positioned angularly with respect to the direction of travel and also positionable at varying heights in the operative position for selectively varying the desired depth of the furrow being formed thereby. A breakaway feature protects the attachment if the disc engages an immovable object.

REFERENCES:
patent: 4315546 (1982-02-01), Fahrenholz
patent: 4440235 (1984-04-01), Colistro
patent: 4496003 (1985-01-01), Bynum
patent: 4759411 (1988-07-01), Williamson
patent: 4838359 (1989-06-01), Kirch
Ag-Tech Industries, Pre-Seeder, 12-1986.
Ag-Tech Industries, Pre-Seeder, 1-1987.

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