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US5335619A Expired / Lapsed US ⏱️ 0.0 years remaining

Feed intake cup

Assignee: Novanta Inc
•
Filing: 1993-01-15
•
Granted: 1994-08-09
•
Expires: 2013-01-15
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Abstract

Abstract A feed intake cup (14) is for use in a poultry feeding system (10) for transferring feed from a feed intake hopper (12) to a conveyor by which the feed is delivered to feed stations (22) spaced along the conveyor. A cup housing (24) has an inlet (I) and an outlet (O). The inlet is connected to the feed intake hopper for feed to flow from the hopper into the housing. A feed convey (16) is connected to the housing outlet. Feed flows through the housing and into the conveyor through the outlet. A feed transport auger (18) is positioned in the conveyor. The auger is movable through the conveyor to convey feed to the feeding stations. A ball (144) with extension (164), gear (58), or a multiple diameter tube (300), a combination of these elements, may be positioned in the housing and is cooperable with the auger moves to agitate or churn the feed as the auger moves feed through the conveyor. The ball and its extensions is bounced by the auger to cause the agitation; while, the gear is used to regulate the amount of feed in the auger conveyor and thus helps the feed to flow and to prevent jamming. The multiple diameter tube strips compacted feed from the auger as the later enters the intake cup thus loosening the compacted feed and re-fills the auger with loose, fresh feed. Additionally, the ball may have an attached rod (164) and a chain (168) to produce a flailing action which further promotes flow of feed from a feed source through the cup.

Inventors

  • 👤 Eugene B. Pollock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:13
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0258; B; B65; B65G; B65G19/00; B65G19/14; B65G19/16

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 170 words
Feed intake apparatus for livestock feeding system, said apparatus comprising a housing having a feed inlet which receives feed from a feed supply and a feed outlet, said housing having a body which generally converges downwardly and inwardly from said feed inlet toward said feed outlet, a feed conveyor extending through said housing, said feed conveyor comprising a conveyor tube with a feed auger housed therein, said feed auger having a multiplicity of substantially equally spaced flights and being driven within said conveyor tube for picking up feed from said intake apparatus and for conveying it through said conveyor tube, and a regulating tube within said feed outlet receiving said auger, said regulating tube including a regulating section having a diameter only somewhat greater than the diameter of said auger thereby to regulate the amount of feed carried by said auger and to insure that a partial void is provided in said conveyor tube downstream from said feed intake apparatus thereby positively preventing overcompaction of feed in said conveyor tube.
Claim 2
Dependent Claim 170 words
Feed intake apparatus for livestock feeding system, said apparatus comprising a housing having a feed inlet which receives feed from a feed supply and a feed outlet, said housing having a body which generally converges downwardly and inwardly from said feed inlet toward said feed outlet, a feed conveyor extending through said housing, said feed conveyor comprising a conveyor tube with a feed auger housed therein, said feed auger having a multiplicity of substantially equally spaced flights and being driven within said conveyor tube for picking up feed from said intake apparatus and for conveying it through said conveyor tube, and a regulating tube within said feed outlet receiving said auger, said regulating tube including a regulating section having a diameter only somewhat greater than the diameter of said auger thereby to regulate the amount of feed carried by said auger and to insure that a partial void is provided in said conveyor tube downstream from said feed intake apparatus thereby positively preventing overcompaction of feed in said conveyor tube.
Claim 3
Dependent Claim 43 words
Feed intake apparatus as set forth in claim 1 wherein said regulating tube further comprises a striping section upstream from said regulating section having a diameter only somewhat larger than the diameter of said auger for stripping excess feed carried by said auger.
Claim 4
Dependent Claim 38 words
Feed intake apparatus as set forth in claim 1 wherein said regulating tube has a discharge outlet upstream from said feed striping section for the discharge of said excess feed striped from said auger by said striping section.
Claim 5
Dependent Claim 47 words
Feed intake apparatus as set forth in claim 2 wherein said tube has a feed inlet opening intermediate said striping section and said regulating section for directing feed into said auger upstream of said regulating section thereby to insure the supply of fresh feed to said conveyor.
Claim 6
Dependent Claim 60 words
Feed intake apparatus as set forth in claim 1 wherein at least some of said auger flights within said feed intake apparatus are open from above, said apparatus further comprising an agitator member engageable with said auger flights as the later move through said regulating tube so as to effect intermittent movement of said agitator member relative to said auger.
Claim 7
Dependent Claim 53 words
Feed intake apparatus as set forth in claim 5 wherein said agitator member has an elongate member extending therefrom into said housing for agitating feed within said housing so as to insure that said feed flows to said regulating tube for being picked up by said auger and conveyed by said feed conveyor.

References Cited (Backward Citations)

US1954703A Cited
US2646023A Cited
US3199493A Cited
US3394681A Cited
US3561403A Cited
US3776191A Cited
US4089300A Cited
US4220434A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-08-08 1998-02-07 1998-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-08-08 2002-02-07 2002-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-08-08 2006-02-07 2006-08-09 $7700.00 Window Closed / Lapsed

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