US8267240B2
Active / In Force
US
⏱️ 5.4 years remaining
Auger conveyor
Assignee: AG Growth Industries LP
•
Filing: 2012-03-19
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Granted: 2012-09-18
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Expires: 2032-03-19
Abstract
Abstract An auger conveyor includes a housing, at least one first mounting bracket, at least one second mounting bracket, an auger screw and one or more auger support assemblies. The first mounting bracket has a first landing and the second mounting bracket has a second landing. The first and second mounting brackets are attached to the housing at diametrically opposite positions. The one or more auger support assemblies each have a lateral member connected to a bushing assembly. The auger screw has a rotational axis and is rotatably mounted relative to the bushing assembly. First and second ends of the lateral member each have a geometry adapted to slidably engage with the first and second landings, respectively. The auger screw and the one or more auger support assemblies are adapted to be received within and removed from the housing as an assembled unit, through the first end of the housing.
Inventors
- 👤 Brian S. Moreland
- 👤 Bradley A. Miller
- 👤 Jamie R. Whitesel
- 👤 R. Duane Brim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:07
CPC Classifications
B; B65; B65G; B65G33/00; B65G33/24; B65G33/26; B65G33/30; B65G33/32
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
162 words
An auger conveyor, comprising: a housing having a first end and a second end; at least one mounting bracket attached to the housing; an auger screw having a rotational axis; and at least one auger support assembly having a lateral member connected to a bushing assembly, wherein the auger screw is rotatably mounted within the bushing assembly, and wherein the lateral member has a geometry adapted to engage with the at least one mounting bracket; wherein the auger screw and the at least one auger support assembly are adapted to be received within the housing as an assembled unit, by insertion through the first end of the housing, and upon full insertion into the housing, the lateral member engages with the at least one mounting bracket to support the auger screw within the housing, and the auger screw and auger support assembly are further adapted to be removed from the housing as an assembled unit through the first end of the housing.
Claim 2
Dependent Claim
162 words
An auger conveyor, comprising: a housing having a first end and a second end; at least one mounting bracket attached to the housing; an auger screw having a rotational axis; and at least one auger support assembly having a lateral member connected to a bushing assembly, wherein the auger screw is rotatably mounted within the bushing assembly, and wherein the lateral member has a geometry adapted to engage with the at least one mounting bracket; wherein the auger screw and the at least one auger support assembly are adapted to be received within the housing as an assembled unit, by insertion through the first end of the housing, and upon full insertion into the housing, the lateral member engages with the at least one mounting bracket to support the auger screw within the housing, and the auger screw and auger support assembly are further adapted to be removed from the housing as an assembled unit through the first end of the housing.
Claim 3
Dependent Claim
75 words
The conveyor of claim 1 , wherein the at least one auger support assembly further comprises a coupling shaft having a first end and a second end, wherein the auger screw comprises a first auger screw section and a second auger screw section, wherein the first auger screw section is attached to a first end of the coupling shaft and a second auger screw section is attached to a second end of the coupling shaft.
Claim 4
Dependent Claim
41 words
The conveyor of claim 1 , wherein the housing further comprises a first side, a second side, a base and a top, and wherein the housing has a “U-shaped” cross-sectional geometry extending longitudinally between the first end and the second end.
Claim 5
Dependent Claim
37 words
The conveyor of claim 3 , wherein the at least one auger support assembly has a geometry that prevents the at least one auger support assembly from rotating 360 degrees within the “U-shaped” geometry of the housing.
Claim 6
Dependent Claim
18 words
The conveyor of claim 4 , wherein the at least one auger support assembly has a “T-shaped” geometry.
Claim 7
Dependent Claim
24 words
The auger conveyor of claim 1 , wherein the at least one mounting bracket comprises a pair of parallel rails that form a landing.
Claim 8
Dependent Claim
26 words
The auger conveyor of claim 1 , wherein the at least one mounting bracket includes a plate, a forward tapered region, and an aft tapered region.
Claim 9
Dependent Claim
46 words
The auger conveyor of claim 1 , wherein the at least one mounting bracket includes a first mounting bracket and a second mounting bracket, wherein the first and second mounting brackets are attached to the housing at locations so as to be positioned opposite one another.
Claim 10
Dependent Claim
39 words
The auger conveyor of claim 8 , wherein the first mounting bracket comprises a pair of parallel rails that form a first landing and a second mounting bracket comprising a pair of parallel rails that form a second landing.
Claim 11
Dependent Claim
53 words
The auger conveyor of claim 9 , wherein upon full insertion of the auger screw and the at least one auger support assembly into the housing, the lateral member of the at least one auger support assembly engages with the first and second mounting brackets to support the auger screw within the housing.
Claim 12
Dependent Claim
148 words
An auger conveyor, comprising: a housing having at least one end; a first mounting bracket; a first auger screw section attached to a first end of a coupling shaft; and a second auger screw section attached to a second end of the coupling shaft; an auger support assembly having a lateral member connected to a bushing assembly, wherein the coupling shaft is rotatably mounted within the bushing assembly, and wherein the lateral member has at least one geometry adapted to engage with the first mounting bracket; wherein the auger support assembly and the coupling shaft are located within the housing, and the lateral member is engaged with the first mounting bracket to support the coupling shaft within the housing and to enable insertion and removal of the auger support assembly, coupling shaft and first and second auger screw sections from the at least one end of the housing.
Claim 13
Dependent Claim
148 words
An auger conveyor, comprising: a housing having at least one end; a first mounting bracket; a first auger screw section attached to a first end of a coupling shaft; and a second auger screw section attached to a second end of the coupling shaft; an auger support assembly having a lateral member connected to a bushing assembly, wherein the coupling shaft is rotatably mounted within the bushing assembly, and wherein the lateral member has at least one geometry adapted to engage with the first mounting bracket; wherein the auger support assembly and the coupling shaft are located within the housing, and the lateral member is engaged with the first mounting bracket to support the coupling shaft within the housing and to enable insertion and removal of the auger support assembly, coupling shaft and first and second auger screw sections from the at least one end of the housing.
Claim 14
Dependent Claim
22 words
The auger conveyor of claim 11 , wherein the first mounting bracket comprises a pair of parallel rails that form a landing.
Claim 15
Dependent Claim
23 words
The auger conveyor of claim 11 , wherein the first mounting bracket includes a plate, a forward tapered region, an aft tapered region.
Claim 16
Dependent Claim
16 words
The auger conveyor of claim 11 , wherein the auger support assembly has a “T-shaped” geometry.
Claim 17
Dependent Claim
18 words
The auger conveyor of claim 11 , wherein auger support assembly further includes a rotatably mounted connecting member.
Claim 18
Dependent Claim
36 words
The auger conveyor of claim 11 , further comprising a second mounting bracket, wherein the first and second mounting brackets are attached to the housing at locations so as to be positioned diametrically opposite one another.
Claim 19
Dependent Claim
39 words
The auger conveyor of claim 12 , wherein the first mounting bracket comprises a pair of parallel rails that form a first landing and the second mounting bracket comprises a pair of parallel rails that form a second landing.
Claim 20
Dependent Claim
51 words
The auger conveyor of claim 17 , wherein upon insertion of the auger support assembly, coupling shaft and first and second auger screw sections into the housing, the lateral member of the auger support assembly engages with the first and second mounting brackets to support the auger screw within the housing.
Claim 21
Dependent Claim
25 words
The auger conveyor of claim 11 , wherein the lateral member has at least one geometry adapted to slidably engage with the first mounting bracket.
References Cited (Backward Citations)
US3215257A
Cited
US3289819A
Cited
US3351395A
Cited
US3820860A
Cited
US4025131A
Cited
US4220242A
Cited
US4217980A
Cited
US4384643A
Cited
US4621968A
Cited
US5370464A
Cited
US5899319A
Cited
US8136654B2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2015-09-18 | 2016-03-19 | 2016-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2019-09-18 | 2020-03-19 | 2020-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2023-09-18 | 2024-03-19 | 2024-09-18 | $7700.00 | Window Closed / Lapsed |