Patent US4415303A successfully refreshed from Google Patents.
US4415303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auger wagon
Assignee: Westendorf Manufacturing Co Inc
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Filing: 1981-05-14
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Granted: 1983-11-15
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Expires: 2001-05-14
Abstract
Abstract An auger wagon of a type used in the transport of grain wherein the wagon has a grain box with inwardly sloping sides supported on a wheel mounted frame. A vertical auger is pivotally mounted at the center of the box floor and may be pivoted into a position for dispensing grain from any side of the grain box. A rotating head chute at the top of the auger allows grain to be directed toward the interior of the box. A grain cover operated by an external handle controls the inflow of grain at the auger base. A sliding door positioned on the lower portion of one of the grain box walls allows the auger wagon to function as a gravity box with or without the auger. The auger wagon functions as a gravity flow box, an auger wagon and a mixer wagon.
Inventors
- 👤 Neal W. Westendorf
- 👤 Joseph W. Langenfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:11
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/40; A; A01; A01C; A01C15/00; A01C15/003
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
338 words
An auger wagon comprising: a wheel mounted frame, a container box operably mounted on said frame wherein said container box comprises an open top, inwardly sloping lateral walls, and a box floor attached at its periphery to said lateral walls, and a single auger means mounted on the floor of said container box for transporting particulate matter, said auger means comprising an auger housing and an auger screw operably mounted within said auger housing, said auger means comprising a top end and a bottom end and wherein said bottom end of said auger means is pivotally connected to said box floor, the distance between the top and bottom of said auger means being greater than the distance between said point of pivotal attachment and any point on the walls of said box, said auger floor comprising an auger well positioned at the point of auger means attachment adapted to allow inclination of said auger means against the walls of said box, said auger means comprising an auger head, for directing the outflow of particulate material, pivotally mounted at the top of said auger means wherein the pivot axis of said auger head is coaxial with the longitudinal axis of said auger screw, said auger means comprising an auger housing openings positioned in said housing near the bottom of said auger means for allowing the inflow of particulate matter into said auger means, said auger means comprising an auger cover positioned at the bottom of said auger means in enclosing relationship with said housing openings for selectively covering and uncovering said housing openings, said auger means comprising a first motor means operably attached to said auger screw for turning said auger screw, said auger means comprising a second motor means operably attached to said auger head for selectively rotating said auger head, said auger means comprising an elongate cover handle operably attached to said auger cover and mounted on the bottom exterior surface of said box floor for selectively rotating said auger cover with respect to said housing openings.
Claim 2
Dependent Claim
338 words
An auger wagon comprising: a wheel mounted frame, a container box operably mounted on said frame wherein said container box comprises an open top, inwardly sloping lateral walls, and a box floor attached at its periphery to said lateral walls, and a single auger means mounted on the floor of said container box for transporting particulate matter, said auger means comprising an auger housing and an auger screw operably mounted within said auger housing, said auger means comprising a top end and a bottom end and wherein said bottom end of said auger means is pivotally connected to said box floor, the distance between the top and bottom of said auger means being greater than the distance between said point of pivotal attachment and any point on the walls of said box, said auger floor comprising an auger well positioned at the point of auger means attachment adapted to allow inclination of said auger means against the walls of said box, said auger means comprising an auger head, for directing the outflow of particulate material, pivotally mounted at the top of said auger means wherein the pivot axis of said auger head is coaxial with the longitudinal axis of said auger screw, said auger means comprising an auger housing openings positioned in said housing near the bottom of said auger means for allowing the inflow of particulate matter into said auger means, said auger means comprising an auger cover positioned at the bottom of said auger means in enclosing relationship with said housing openings for selectively covering and uncovering said housing openings, said auger means comprising a first motor means operably attached to said auger screw for turning said auger screw, said auger means comprising a second motor means operably attached to said auger head for selectively rotating said auger head, said auger means comprising an elongate cover handle operably attached to said auger cover and mounted on the bottom exterior surface of said box floor for selectively rotating said auger cover with respect to said housing openings.
Claim 3
Dependent Claim
18 words
The auger wagon of claim 1 further comprising a box door positioned proximate the bottom of said box.
Claim 4
Dependent Claim
26 words
The auger wagon of claim 2 wherein said box door comprises a sliding door positioned on the lower portion of a lateral wall of said box.
Claim 5
Dependent Claim
16 words
The auger wagon of claim 3 wherein said auger floor is inclined toward said sliding door.
Claim 6
Dependent Claim
32 words
The auger wagon of claim 4 further comprising attachment means mounted on the walls of said auger wagon for selectively securing said auger means at a desired position along said lateral walls.
Claim 7
Dependent Claim
14 words
The auger wagon of claim 5 wherein said auger head may be rotated 360°.
Claim 8
Dependent Claim
34 words
The auger wagon of claim 6 wherein the floor of said auger wagon has a surface area smaller than 10% of the surface area of the opening at the top of said grain box.
Claim 9
Dependent Claim
20 words
The auger wagon of claim 7 wherein said wheel mounted frame comprises trailer tongue means for towing said auger wagon.
Claim 10
Dependent Claim
182 words
An auger wagon comprising, a wheel mounted frame, a container box operably mounted on said frame wherein said container box comprises an open top, inwardly sloping lateral walls, and a box floor attached at its periphery to said lateral walls, and a single auger means mounted on the floor of said container box for transporting particulate matter, said auger means being positioned within said container box and having its lower end selectively pivotally mounted on said floor whereby said auger means may be selectively moved adjacent any of said lateral walls, said auger means comprising auger housing openings positioned in said housing near the bottom of said auger means for allowing the inflow of particulate matter into said auger means, and wherein said auger means comprises an auger cover positioned at the bottom of said auger means in enclosing relationship with said housing openings, said auger means also including an elongate cover handle operably attached to said auger cover and mounted on the bottom exterior surface of said box floor for selectively rotating said auger cover with respect to said housing openings.
Claim 11
Dependent Claim
182 words
An auger wagon comprising, a wheel mounted frame, a container box operably mounted on said frame wherein said container box comprises an open top, inwardly sloping lateral walls, and a box floor attached at its periphery to said lateral walls, and a single auger means mounted on the floor of said container box for transporting particulate matter, said auger means being positioned within said container box and having its lower end selectively pivotally mounted on said floor whereby said auger means may be selectively moved adjacent any of said lateral walls, said auger means comprising auger housing openings positioned in said housing near the bottom of said auger means for allowing the inflow of particulate matter into said auger means, and wherein said auger means comprises an auger cover positioned at the bottom of said auger means in enclosing relationship with said housing openings, said auger means also including an elongate cover handle operably attached to said auger cover and mounted on the bottom exterior surface of said box floor for selectively rotating said auger cover with respect to said housing openings.
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) | 1986-11-14 | 1987-05-16 | 1987-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-14 | 1991-05-16 | 1991-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-14 | 1995-05-16 | 1995-11-15 | $7700.00 | Window Closed / Lapsed |