Patent US4495894A successfully refreshed from Google Patents.
US4495894A
Expired / Lapsed
US
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Feed distribution apparatus
Assignee: CTB Inc
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Filing: 1983-09-28
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Granted: 1985-01-29
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Expires: 2003-09-28
Abstract
Abstract Disclosed is a conveyor system for delivering feed to poultry cages which are organized in an oppositely facing, multi-level array. The system comprises a first endless conduit extending along an upper conduit run past an upper level of cages facing in a first direction, and extending along a lower conduit run past a lower level of cages facing in a second or opposite direction. A second endless conduit extends along an upper conduit run past an upper level of cages facing in that opposite direction, and extends along a lower conduit run past the lower level of cages facing in the first direction. Displaceable driver elements disposed in these endless conduits carry feed in trough runs past the adjacent cages. An overhead delivery conveyor delivers feed to these first and second conduits. First and second drop tubes permit the level of feed in the conduits to be adjusted. This adjustment discourages the poultry from playing with or raking the feed.
Inventors
- 👤 Ray E. Swartzendruber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:42
CPC Classifications
B; B65; B65G; B65G19/00; B65G19/14; B65G19/16; B65G19/165; A; A01; A01K; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
242 words
A conveyor system for delivering feed to poultry cages which are organized in an oppositely facing, multi-level array, the system comprising, in combination, a first endless conduit extending along an upper conduit run past an upper level of cages facing in a first direction and extending along a lower conduit run past a lower level of cages facing in a second, opposite direction, and a second endless conduit extending along an upper conduit run past an upper level of cages facing in that second, opposite direction, and extending along a lower conduit run past a lower level of cages facing in the first direction, a feed trough disposed adjacent the faces of each level of cages, the conduits communicating with the troughs to provide feed in the troughs which the caged poultry may eat, first and second driver elements respectively disposed in the first and second conduits for carrying feed through the respective conduits and to the respective troughs and cages, and means for translatably displacing and driving the drive elements axially in an endless path around each endless conduit, first delivery means for delivering feed to the first conduit at a point immediately upstream of the first conduit lower run, and second delivery means for delivering feed to the second conduit at a point immediately upstream of the second conduit lower run, and header means for delivering feed to the first delivery means and second delivery means from a common source.
Claim 2
Dependent Claim
242 words
A conveyor system for delivering feed to poultry cages which are organized in an oppositely facing, multi-level array, the system comprising, in combination, a first endless conduit extending along an upper conduit run past an upper level of cages facing in a first direction and extending along a lower conduit run past a lower level of cages facing in a second, opposite direction, and a second endless conduit extending along an upper conduit run past an upper level of cages facing in that second, opposite direction, and extending along a lower conduit run past a lower level of cages facing in the first direction, a feed trough disposed adjacent the faces of each level of cages, the conduits communicating with the troughs to provide feed in the troughs which the caged poultry may eat, first and second driver elements respectively disposed in the first and second conduits for carrying feed through the respective conduits and to the respective troughs and cages, and means for translatably displacing and driving the drive elements axially in an endless path around each endless conduit, first delivery means for delivering feed to the first conduit at a point immediately upstream of the first conduit lower run, and second delivery means for delivering feed to the second conduit at a point immediately upstream of the second conduit lower run, and header means for delivering feed to the first delivery means and second delivery means from a common source.
Claim 3
Dependent Claim
17 words
A conveyor system according to claim 1 wherein said first and second driver elements comprise helical springs.
Claim 4
Dependent Claim
55 words
A conveyor system according to claim 1 wherein said driver elements include portions extending vertically, and wherein the system includes adjustment means for adjusting the level of feed in said runs to be located below the tops of the vertically extending portions of the driver elements, for inhibiting fowl feed play and fowl feed raking.
Claim 5
Dependent Claim
18 words
A conveyor system according to claim 1 wherein said first and second driver elements move in opposite directions.
Claim 6
Dependent Claim
43 words
A conveyor system according to claim 1 further including first power means for driving the first driver element at a point on the first conduit upper run, and for driving the second driver element at a point on the second conduit lower run.
Claim 7
Dependent Claim
43 words
A conveyor system according to claim 5 further including second power means for driving the first driver element at a point on the second conduit upper run, and for driving the second driver element at a point on the first conduit lower run.
Claim 8
Dependent Claim
28 words
A conveyor system according to claim 1 further including first drop tube means for dropping feed from the first conduit upper run to the second conduit lower run.
Claim 9
Dependent Claim
28 words
A conveyor system according to claim 7 further including second drop tube means for dropping feed from the second conduit upper run to the first conduit lower run.
Claim 10
Dependent Claim
46 words
A conveyor system according to claim 1 further including a first fill cup located at a point immediately downstream of the first conduit lower run for receiving feed from a first delivery means, and for commingling the newly-received feed with feed already in the first conduit.
Claim 11
Dependent Claim
46 words
A conveyor system according to claim 9 further including a second feed cup located at a point immediately downstream of the second conduit lower run for receiving feed from a second delivery means and for commingling the newly-received feed with feed already in the second conduit.
Claim 12
Dependent Claim
198 words
A conveyor for conveying particulate feed to an array of animal confinement cages, the cages including a lower cage row facing in a first direction, a lower cage row facing in an opposite direction, an upper cage row facing in a first direction, and an upper cage row facing in an opposite direction, the conveyor including conduit runs extending past the face of each row of cages, a feed trough disposed adjacent the face of each row of cages, the conduits communicating with the troughs to provide feed in the troughs which the caged poultry may eat, a first transfer conduit run extending from the lower row of cages facing in the first direction to the upper row of cages facing in the opposite direction, and a second transfer conduit run extending from the lower row of cages facing in the opposite direction to the upper row of cages facing in the first direction, axially translatable driver means disposed in the conduit means for carrying feed through the conduit runs and to the respective troughs and cages, power means for driving the driver means through the conduit runs, and delivery means for delivering feed to the conduit runs.
Claim 13
Dependent Claim
198 words
A conveyor for conveying particulate feed to an array of animal confinement cages, the cages including a lower cage row facing in a first direction, a lower cage row facing in an opposite direction, an upper cage row facing in a first direction, and an upper cage row facing in an opposite direction, the conveyor including conduit runs extending past the face of each row of cages, a feed trough disposed adjacent the face of each row of cages, the conduits communicating with the troughs to provide feed in the troughs which the caged poultry may eat, a first transfer conduit run extending from the lower row of cages facing in the first direction to the upper row of cages facing in the opposite direction, and a second transfer conduit run extending from the lower row of cages facing in the opposite direction to the upper row of cages facing in the first direction, axially translatable driver means disposed in the conduit means for carrying feed through the conduit runs and to the respective troughs and cages, power means for driving the driver means through the conduit runs, and delivery means for delivering feed to the conduit runs.
Claim 14
Dependent Claim
92 words
A conveyor system according to claim 11 further including first drop tube means for dropping feed from that conduit run which extends past the upper row of cages facing in a first direction to that conduit run which extends past the lower row of cages facing in that same first direction, and second drop tube means for dropping feed from the conduit run extending past the upper row of cages facing in an opposite direction to the conduit run extending past the lower row of cages facing in that same opposite direction.
Claim 15
Dependent Claim
40 words
A conveyor system according to claim 11 further including first and second fill cups for receiving feed from a delivery means, and for commingling the received feed with feed in those conduit runs extending past the lower rows of cages.
Claim 16
Dependent Claim
59 words
A conveyor system according to claim 11 wherein said driver element means includes portions extending upwardly from a trough run bottom, and wherein said system includes adjustment means for adjusting the level of feed in said trough run to be located below the tops of the upwardly extending drivers elements, for inhibiting fowl feed play and fowl feed raking.
Claim 17
Dependent Claim
31 words
A conveyor system according to claim 11 further including delivery means for delivering feed to each of the conduit runs which extend past the fact of a lower row of cages.
Claim 18
Dependent Claim
42 words
A conveyor system according to claim 15 wherein said delivery means includes a common header means for receiving feed from a common source, and first and second delivery tube means each extending from the common header means to a lower conduit run.
Claim 19
Dependent Claim
24 words
A conveyor system according to claim 11 further including driver element means disposed in the conduit runs for urging the feed along the runs.
Claim 20
Dependent Claim
16 words
A conveyor system according to claim 17 wherein said driver element means includes helical spring means.
Claim 21
Dependent Claim
20 words
A conveyor system according to claim 17 further including power means for displacing said driver element means along the conduit.
Claim 22
Independent Claim
140 words
A method of delivering feed to a plurality of poultry cages which are organized in an oppositely facing, multi-level array, the method comprising the steps of endlessly urging a first mass of feed particles along a first path past an upper level of cages facing in a first direction and past a lower level of cages facing in an opposite direction for presenting the feed particles to birds in said cages, endlessly urging a second mass of feed particles along a second path past an upper level of cages facing in that second or opposite direction, and past a lower level of cages facing in the first direction for presenting the feed particles to birds in said cages, and transferring said feed paticles between said first and said second endless paths to adjust the level of feed in the paths.
Claim 23
Independent Claim
140 words
A method of delivering feed to a plurality of poultry cages which are organized in an oppositely facing, multi-level array, the method comprising the steps of endlessly urging a first mass of feed particles along a first path past an upper level of cages facing in a first direction and past a lower level of cages facing in an opposite direction for presenting the feed particles to birds in said cages, endlessly urging a second mass of feed particles along a second path past an upper level of cages facing in that second or opposite direction, and past a lower level of cages facing in the first direction for presenting the feed particles to birds in said cages, and transferring said feed paticles between said first and said second endless paths to adjust the level of feed in the paths.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-29 | 1988-07-30 | 1989-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-29 | 1992-07-30 | 1993-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-29 | 1996-07-30 | 1997-01-29 | $7700.00 | Window Closed / Lapsed |