US4597361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed proportioner
Assignee: Big Dutchman Inc
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Filing: 1984-03-01
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Granted: 1986-07-01
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Expires: 2004-03-01
Abstract
Abstract In a fodder or feed supply system, a hopper is provided from which duct means downwardly extends to troughs or channels out of which poultry eat. On the end of the duct means is provided dispenser mouthpieces each of which rest on a shoe which controls the depth of the fodder in the channel. Each shoe includes an inclined surface on which the fodder falls between spaced wings that contain the fodder and dispense the same through openings in the wings. The mouthpieces are each slidably mounted on a duct and forced downwardly by a counterweight.
Inventors
- 👤 Manuel R. Tudela
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:12
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
167 words
Apparatus for dispensing fodder into an elongated fodder channel comprising a hopper for containing said fodder, at least one duct means operatively connected to said hopper and having a dispenser mouthpiece; means for conducting said fodder into said duct means whereby fodder is conducted downwardly through said duct means and mouthpiece into said channel; a shoe located at the end of said mouthpiece in said channel and adapted to slide inside and along said channel as said duct means, including said mouthpiece, is moved along said channel; said shoe comprising deflector means formed to provide an inclined surface spaced above the channel floor and located immediately below the mouthpiece for deflecting the fodder passing through and out of said mouthpiece; said deflector means also having wings spaced from each other longitudinally of said channel and extending downwardly to the floor of said channel and diagonally across said channel for containing said fodder; said wings having openings with adjustable gates for adjustably delivering the fodder into said channel.
Claim 2
Dependent Claim
167 words
Apparatus for dispensing fodder into an elongated fodder channel comprising a hopper for containing said fodder, at least one duct means operatively connected to said hopper and having a dispenser mouthpiece; means for conducting said fodder into said duct means whereby fodder is conducted downwardly through said duct means and mouthpiece into said channel; a shoe located at the end of said mouthpiece in said channel and adapted to slide inside and along said channel as said duct means, including said mouthpiece, is moved along said channel; said shoe comprising deflector means formed to provide an inclined surface spaced above the channel floor and located immediately below the mouthpiece for deflecting the fodder passing through and out of said mouthpiece; said deflector means also having wings spaced from each other longitudinally of said channel and extending downwardly to the floor of said channel and diagonally across said channel for containing said fodder; said wings having openings with adjustable gates for adjustably delivering the fodder into said channel.
Claim 3
Dependent Claim
33 words
Apparatus for claim 1 in which a plate is provided extending between vertical edges of said wings and located immediately adjacent one of the walls of said channel for sliding on said wall.
Claim 4
Dependent Claim
44 words
The apparatus of claim 2 in which a support rod means is provided to assist in supporting the inclined surface portion of the deflector means above the channel floor, said support rod having bent ends constituting sliding legs that slide on the channel floor.
Claim 5
Dependent Claim
139 words
Apparatus for dispensing fodder into an elongated fodder channel comprising a hopper for containing said fodder, at least one duct means operatively connected to said hopper and having a dispenser mouthpiece; means for conducting said fodder into said duct means whereby fodder is conducted downwardly through said duct means and mouthpiece in said channel; a shoe located at the end of said mouthpiece in said channel and adapted to slide inside and along said channel as said duct means, including said mouthpiece, is moved along said channel; said dispenser mouthpiece being slidably mounted on a supported duct of said duct means thereby providing a means for adjusting the length of said duct means, and the end of the dispenser mouthpiece opposite the outlet being provided with opposed wings which support a counterweight that by gravity forces the mouthpiece downwardly.
Claim 6
Dependent Claim
139 words
Apparatus for dispensing fodder into an elongated fodder channel comprising a hopper for containing said fodder, at least one duct means operatively connected to said hopper and having a dispenser mouthpiece; means for conducting said fodder into said duct means whereby fodder is conducted downwardly through said duct means and mouthpiece in said channel; a shoe located at the end of said mouthpiece in said channel and adapted to slide inside and along said channel as said duct means, including said mouthpiece, is moved along said channel; said dispenser mouthpiece being slidably mounted on a supported duct of said duct means thereby providing a means for adjusting the length of said duct means, and the end of the dispenser mouthpiece opposite the outlet being provided with opposed wings which support a counterweight that by gravity forces the mouthpiece downwardly.
Claim 7
Dependent Claim
29 words
The apparatus of claim 4 in which an adjustable stop is provided on said duct means for limiting the downward position to which the counterweight forces the dispenser mouthpiece.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-06-30 | 1989-12-30 | 1990-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-30 | 1993-12-30 | 1994-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-30 | 1997-12-30 | 1998-07-01 | $7700.00 | Window Closed / Lapsed |