US4139230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wagon body for transporting seed cotton and the like
Assignee: Individual
•
Filing: 1977-07-07
•
Granted: 1979-02-13
•
Expires: 1997-07-07
Abstract
Abstract A wagon body adapted to receive and transport seed cotton and the like and which has an elongated deck and upstanding end and side walls, the side walls being pivotally arranged for the upper portions thereof to move toward and away from each other. With the walls in spread apart position the wagon is loaded with cotton whereupon the side walls are moved inwardly, thus to compress the cotton. The side walls are power driven by means of an elongated torsion member which extends from end to end of the body and a plurality of links operatively connected between the torsion member and the side walls.
Inventors
- 👤 Thomas A. Barrentine
- 👤 Benjamin F. Barrentine
- 👤 Reed B. Alford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:07
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
179 words
In a wagon body of the kind having sides mounted alongside a deck and provided with means permitting the upper edges of the sides to move outwardly, thereby to increase the volumetric capacity of the body for loading, the improvement comprising: (a) an elongated, hollow, tube-like torsion member extending substantially the length of the deck generally co-incident with the longitudinal center line of the body and supported thereon for oscillation, (b) a plurality of links each having one end operatively connected to the body sides and the other end operatively connected to the torsion member in offset relation to the longitudinal axis of the torsion member, (c) fluid pressure cylinders operatively connected to each end of the torsion member to oscillate the torsion member, thereby to move the upper edges of said body sides from outward positons to inward positions, and (d) a conduit for fluid under pressure for one of the fluid pressure cylinders extending through the torsion member, whereby fluid under pressure may be supplied substantially simultaneously to both cylinders from one end of the wagon body.
Claim 2
Dependent Claim
179 words
In a wagon body of the kind having sides mounted alongside a deck and provided with means permitting the upper edges of the sides to move outwardly, thereby to increase the volumetric capacity of the body for loading, the improvement comprising: (a) an elongated, hollow, tube-like torsion member extending substantially the length of the deck generally co-incident with the longitudinal center line of the body and supported thereon for oscillation, (b) a plurality of links each having one end operatively connected to the body sides and the other end operatively connected to the torsion member in offset relation to the longitudinal axis of the torsion member, (c) fluid pressure cylinders operatively connected to each end of the torsion member to oscillate the torsion member, thereby to move the upper edges of said body sides from outward positons to inward positions, and (d) a conduit for fluid under pressure for one of the fluid pressure cylinders extending through the torsion member, whereby fluid under pressure may be supplied substantially simultaneously to both cylinders from one end of the wagon body.
Claim 3
Dependent Claim
187 words
In a wagon body espcially adapted to receive and transport seed cotton and the like, (a) an elongated load-supporting deck, (b) front and rear end walls for the deck, (c) side walls for the deck pivotally arranged for the upper edges thereof to move apart, thereby to increase the volumetric capacity of the body while it is being loaded, (d) an oscillatably mounted torsion member extending the length of the body and located adjacent the upper surface of the deck, (e) front, rear and intermediate links each having one end pivotally connected to the sides at points above the level of the deck, (f) the upper ends of each of said links being operatively connected to the torsion member in offset relation to the longtudinal axis thereof, (g) front and rear fluid pressure cylinders pivotally connected to the body and having piston rods operatively connected to oscillate the torsion member, and (h) means to supply fluid under pressure from the front of the body simultaneously to the cylinders, whereby the upper edges of the sides may be moved from an apart position to a substantially vertical position.
Claim 4
Dependent Claim
187 words
In a wagon body espcially adapted to receive and transport seed cotton and the like, (a) an elongated load-supporting deck, (b) front and rear end walls for the deck, (c) side walls for the deck pivotally arranged for the upper edges thereof to move apart, thereby to increase the volumetric capacity of the body while it is being loaded, (d) an oscillatably mounted torsion member extending the length of the body and located adjacent the upper surface of the deck, (e) front, rear and intermediate links each having one end pivotally connected to the sides at points above the level of the deck, (f) the upper ends of each of said links being operatively connected to the torsion member in offset relation to the longtudinal axis thereof, (g) front and rear fluid pressure cylinders pivotally connected to the body and having piston rods operatively connected to oscillate the torsion member, and (h) means to supply fluid under pressure from the front of the body simultaneously to the cylinders, whereby the upper edges of the sides may be moved from an apart position to a substantially vertical position.
Claim 5
Dependent Claim
23 words
The wagon body of claim 2 in which one of the fluid pressure cylinders is double acting and the other is single acting.
Claim 6
Dependent Claim
20 words
The wagon body of claim 3 in which the double acting cylinder is located at the front of the body.
References Cited (Backward Citations)
US1238180A
Cited
US3572812A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-02-12 | 1982-08-14 | 1983-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-02-12 | 1986-08-14 | 1987-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-02-12 | 1990-08-14 | 1991-02-13 | $7700.00 | Window Closed / Lapsed |