Compost spreader

• US 4,804,145 A
• Filed: 05/22/1987
• Issued: 02/14/1989
• Est. Priority Date: 05/22/1987
• Status: Expired due to Term

• Current Assignee: Blue Leaf IP Incorporated (CNH Industrial N.V.)
• Original Assignee: New Holland Incorporated
• Inventors: Crego, John B., Clevenger, James T. Jr., Seymour, Shaun A.
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): Merritt, Karen B.
• Application Number:
  US07/053,460
• Time in Patent Office: 634 Days
• Field of Search: 239/288-288.5, 239/499, 239/513, 239/665, 239/666, 239/672, 239/676, 239/679, 239/689
• US Class Current: 239/666
• CPC Class Codes: A01C 3/06 Manure distributors, e.g. dung distributors

Abstract

A spreader adapted for spreading compost includes a container in which an apron conveyor is disposed to move compost toward a cylindrical brush rotatably mounted at one end of the container for discharging compost therefrom. An adjustable flow gate controls the amount of compost moved toward the brush by the apron conveyor. An adjustable impact plate and an adjustable baffle assembly direct compost discharged from the container by the brush toward the ground. The baffle assembly includes a plurality of directional vanes for properly dispersing the compost. A drape extends around the discharge side of the brush.

Claims

1. A spreader adapted for spreading compost comprising:

a container for holding compost, said container having a floor with a front end and a rear end, sidewalls, and a front wall adjacent the front end of said floor;

an apron conveyor disposed in said container for moving compost rearwardly in said container, said apron conveyor having an upper run movable along said floor from the front end to the rear end thereof;

a brush rotatably mounted between the sidewalls of said container adjacent the rear end of said floor for discharging compost from said container;

a shroud disposed over said brush;

gate means disposed forwardly of said brush for controlling the amount of compost moved toward said brush by the upper run of said apron conveyor;

means for directing compost discharged by said brush toward the ground, said directing means including a drape mounted on said shroud extending around the discharge side of said brush and an impact plate adjustably mounted on said shroud underneath said drape rearwardly of said brush, said impact plate extending substantially the full length of said brush; and

a pan disposed under said brush, said directing means further including a baffle assembly adjustably mounted on said pan and positioned below said impact plate, said baffle assembly being adjustable upwardly and downwardly with respect to said impact plate, said baffle assembly including a plurality of directional vanes which are angularly adjustable to evenly disperse the compost discharged by said brush.

2. The spreader of claim 1, wherein said brush is cylindrical and includes a plurality of bristles.

3. The spreader of claim 2, wherein said gate means comprises a plate which is adjustable upwardly and downwardly with respect to said floor and the upper run of said apron conveyor.

4. The spreader of claim 1, further comprising a framework attached to said shroud for supporting said drape.

5. The spreader of claim 4, wherein said drape has an upper portion fastened to said shroud and a lower portion extending downwardly around said plate and said baffle assembly.