Claims
- 1. A spreader apparatus for spreading manure, said apparatus comprising:
- a container defining an opening for the reception therein of the manure, said container also defining an outlet for the discharge therethrough of the manure;
- a rotatable feed means disposed within and co-operating with said container for feeding the manure through said container, said feed means having an axis of rotation extending through said container;
- a rotatable discharge means disposed within said container and co-operating with said container and said feed means for moving the manure towards said outlet, said discharge means having a further axis of rotation extending through said container, said further axis of rotation being disposed spaced and parallel relative to said axis of rotation of said feed means;
- said container further including:
- a base;
- said base including:
- a first portion which co-operates with said feed means; and
- a second portion which co-operates with said discharge means, said second portion being disposed at a lower elevation relative to said first portion, the arrangement being such that when said feed means and said discharge means are rotating and when a residue of the manure is disposed adjacent to said first portion, rotation of said feed and discharge means moves said residue in a direction from said first portion immediately towards said second portion, the manure being fed by said feed means from said feed means to said discharge means even when the level of the manure drops below the top of said discharge means so that all of the manure within said container is fed at a substantially constant rate towards said outlet.
- 2. A spreader apparatus as set forth in claim 1 wherein said further axis of rotation is disposed below said axis of rotation of said feed means.
- 3. A spreader apparatus as set forth in claim 1 wherein said further axis of rotation is disposed at the same elevation as said axis of rotation of said feed means.
- 4. A spreader apparatus as set forth in claim 1 wherein said first portion is disposed within a range 5 to 14 inches higher than said second portion.
- 5. A spreader apparatus as set forth in claim 4 wherein said feed means and said discharge means have diameters which are respectively within a range 15 to 30 inches.
- 6. A spreader apparatus as set forth in claim 1 wherein said feed means and said discharge means are separated from each other.
- 7. A spreader apparatus for spreading manure, said apparatus comprising:
- a container defining an opening for the reception therein of the manure, said container also defining an outlet for the discharge therethrough of the manure;
- a rotatable feed means disposed within and co-operating with said container for feeding the manure through said container, said feed means having an axis of rotation extending through said container;
- a rotatable discharge means disposed within said container and co-operating with said container and said feed means for moving the manure towards said outlet, said discharge means having a further axis of rotation extending through said container, said further axis of rotation being disposed spaced and parallel relative to said axis of rotation of said feed means;
- said container further including:
- a base;
- said base including:
- a first portion which co-operates with said feed means; and
- a second portion which co-operates with said discharge means, said second portion being disposed at a lower elevation relative to said first portion, the arrangement being such that when said feed means and said discharge means are rotating and when a residue of the manure is disposed adjacent to said first portion, rotation of said feed and discharge means moves said residue in a direction from said first portion immediately towards said second portion, the manure being fed by said feed means from said feed means to said discharge means even when the level of the manure drops below the top of said discharge means so that all of the manure within said container is fed at a substantially constant rate towards said outlet, the manure being fed through said container partially due to an interaction between said feed means and said first portion, the manure also being moved towards said outlet partially due to an interaction of said discharge means and said second portion.
- 8. A spreader apparatus for spreading manure, said apparatus comprising:
- a container defining an opening for the reception therein of the manure, said container also defining an outlet for the discharge therethrough of the manure;
- a rotatable feed means disposed within and co-operating with said container for feeding the manure through said container, said feed means having an axis of rotation extending through said container;
- a rotatable discharge means disposed within said container and co-operating with said container and said feed means for moving the manure towards said outlet, said discharge means having a further axis of rotation extending through said container, said further axis of rotation being disposed spaced and parallel relative to said axis of rotation of said feed means;
- said container further including:
- a base;
- said base including:
- a first portion which co-operates with said feed means; and
- a second portion which co-operates with said discharge means, said second portion being disposed at a lower elevation relative to said first portion, the arrangement being such that when said feed means and said discharge means are rotating and when a residue of the manure is disposed adjacent to said first portion, rotation of said feed and discharge means moves said residue in a direction from said first portion immediately towards said second portion, the manure being fed by said feed means from said feed means to said discharge means even when the level of the manure drops below the top of said discharge means so that all of the manure within said container is fed at a substantially constant rate towards said outlet, the manure being fed by said feed means in a first direction parallel to said axis of rotation and in a second direction radially away from said feed means, such movement in said second direction increasing particularly when a major portion of the manure within said container has been discharged so that the manure remaining in said container moves radially away from said feed means into mesh with said discharge means rather than traversing said container in said first direction.
- 9. A spreader apparatus for spreading manure, said apparatus comprising:
- a container defining an opening for the reception therein of the manure, said container also defining an outlet for the discharge therethrough of the manure;
- a rotatable feed means disposed within and co-operating with said container for feeding the manure through said container, said feed means having an axis of rotation extending through said container;
- a rotatable discharge means disposed within said container and co-operating with said container and said feed means for moving the manure towards said outlet, said discharge means having a further axis of rotation extending through said container, said further axis of rotation being disposed spaced and parallel relative to said axis of rotation of said feed means;
- said container further including:
- a base;
- said base including:
- a first portion which co-operates with said feed means; and
- a second portion which co-operates with said discharge means, said second portion being disposed at a lower elevation relative to said first portion, the arrangement being such that when said feed means and said discharge means are rotating and when a residue of the manure is disposed adjacent to said first portion, rotation of said feed and discharge means moves said residue in a direction from said first portion immediately towards said second portion, the manure being fed by said feed means from said feed means to said discharge means even when the level of the manure drops below the top of said discharge means so that all of the manure within said container is fed at a substantially constant rate towards said outlet, the manure being fed in a first direction substantially parallel to said axis of rotation of said feed means, however, said feed means also imparting a substantially radial component to the manure such that any voids in the manure being moved by said discharge means towards said outlet are automatically filled by such radial flow component particularly when said residue of the manure remains in said container, thereby avoiding the time needed for such manure to flow in said first direction along said first portion and back by means of said discharge means along said second portion.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation of co-pending U.S. patent application Ser. No. 08/056,568 filed May 3, 1993, now U.S. Pat. No. 5,275,335, which is a file wrapper continuation of U.S. Ser. No. 07/831,835 filed Feb. 6, 1992 now abandoned. All the subject matter of the aforementioned Patent applications are incorporated herein by reference.
US Referenced Citations (21)
Foreign Referenced Citations (4)
Number |
Date |
Country |
0061436 |
Sep 1982 |
EPX |
729227 |
Nov 1942 |
DEX |
2028151 |
Mar 1980 |
GBX |
2030463 |
Apr 1980 |
GBX |
Non-Patent Literature Citations (7)
Entry |
Slinger 700 Series Ref. 5204/201C/3P/1090, Pub. 1990, Knight Manufacturing Corp., Brodhead, Wis. |
Slinger Sludge and Organic Waste Applicator, Ref. 5205/20KIP/0887, Pub. 1987, Knight Industrial Division, Brodhead, Wis. |
Gehl Trade Publication No. 4424-286-107, Pub. 1986. |
New Idea "Solids II Plus Spreaders", Form FH87-320, Pub. 1987. |
H&S Trade Publication "U-Twin", Pub. 1988, Jul. |
Rex Souper Spreader Trade Publication, Pub. 1984. |
K&K "Big John" Trade Publication. |
Continuations (2)
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Number |
Date |
Country |
Parent |
56568 |
May 1993 |
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Parent |
831835 |
Feb 1992 |
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