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US3591950A Expired / Lapsed US ⏱️ 0.0 years remaining

Loading car with takeup member operating outside the vehicle track

Assignee: Individual
•
Filing: 1967-10-03
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Granted: 1971-07-13
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Expires: 1987-10-03
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Abstract

Abstract A tractor-drawn crop carrying vehicle has a load receiving surface, a conveyor duct discharging upwardly onto the receiving surface and having a width coextensive with that of the receiving surface, conveying means operable in a conveyor duct to move harvested material along the duct to the receiving surface, a crop receiving drum, a frame mounting the drum and a transverse conveyor device conveying material from the receiving drum to the conveyor duct. The frame is mounted on the vehicle for movement between a first position, in which the drum extends perpendicularly to the path of vehicle movement and completely to one side of the vehicle, and a second position, in which the drum also extends perpendicularly to the direction of vehicle movement but is retracted beneath the vehicle. Releasable bracing and locking means are provided for maintaining the frame and the drum in each of the two positions. Various auxiliary elements cooperate with the drum, the transverse conveyor device and the conveyor duct, and may include, for example, cutting means operable to sever the harvested material as it is moved laterally into the conveyor duct.

Inventors

  • 👤 Ernst Weichel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 03:06
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/02

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 186 words
In a tractor-drawn crop carrying vehicle having a load receiving surface, a conveyor duct having a forwardly directed inlet and a lateral inlet and discharging upwardly onto the load receiving surface and having a width coextensive with that of the load receiving surface, conveying means operable in the conveyor duct to move harvested material along the duct to the load receiving surface, a crop receiving drum, a frame mounting the receiving drum, and a transverse conveyor device conveying material from the receiving drum to the conveyor duct: the improvement comprising, in combination, means mounting said frame on said vehicle for movement between a first position, in which said drum extends perpendicularly to the path of vehicle movement and completely to one side of the vehicle and is in materialfeeding communication with said lateral duct inlet, and a second position, in which said drum also extends perpendicularly to the direction of vehicle movement but is retracted beneath the vehicle; and said drum is in material-feeding communication with said forwardly directed duct inlet; and releasable bracing means maintaining said frame in each of the first and second positions.
Claim 2
Dependent Claim 186 words
In a tractor-drawn crop carrying vehicle having a load receiving surface, a conveyor duct having a forwardly directed inlet and a lateral inlet and discharging upwardly onto the load receiving surface and having a width coextensive with that of the load receiving surface, conveying means operable in the conveyor duct to move harvested material along the duct to the load receiving surface, a crop receiving drum, a frame mounting the receiving drum, and a transverse conveyor device conveying material from the receiving drum to the conveyor duct: the improvement comprising, in combination, means mounting said frame on said vehicle for movement between a first position, in which said drum extends perpendicularly to the path of vehicle movement and completely to one side of the vehicle and is in materialfeeding communication with said lateral duct inlet, and a second position, in which said drum also extends perpendicularly to the direction of vehicle movement but is retracted beneath the vehicle; and said drum is in material-feeding communication with said forwardly directed duct inlet; and releasable bracing means maintaining said frame in each of the first and second positions.
Claim 3
Dependent Claim 42 words
In a tractor-driven crop carrying vehicle, the improvement claimed in claim 1, which the lengths of said receiving drum and said transverse conveyor device, measured transversely of the direction of vehicle movement, are greater than the width of said crop carrying vehicle.
Claim 4
Dependent Claim 60 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said transverse conveyor device has a bottom wall adjoining said receiving drum and an upright rear wall bordering said bottom wall; and mechanical conveyor means in the range of said rear wall acting to move material in a direction transversely of the direction of vehicle movement.
Claim 5
Dependent Claim 54 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said conveyor duct has a forwardly directed inlet; and a movable flap operable to close said forwardly directed inlet when said frame is in its first position in which said receiving drum extends completely to one side of said vehicle.
Claim 6
Dependent Claim 46 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said conveyor duct has a lateral inlet adjoining said transverse conveyor device; and a movable flap operable to close said lateral inlet when said conveyor duct is being charged from the front.
Claim 7
Dependent Claim 71 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, including an additional conveying and compression device extending along said vehicle above said transverse conveyor device; said conveyor duct having a lateral inlet communicating with said transverse conveyor device; said additional conveying and compression device conveying material in the direction of said lateral inlet and transverse to the conveying directions of said conveying means operable in said conveyor duct.
Claim 8
Dependent Claim 36 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said conveyinG means operable in said conveyor duct is a conveyor drum; and driving means operable to drive said conveyor drum intermittently.
Claim 9
Dependent Claim 49 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 7, including control means operable to start said driving means; and a control flap in said conveyor duct and operable, response to pressure of material thereon, to actuate said control means to start operation of said driving means.
Claim 10
Dependent Claim 50 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said conveyor duct includes relatively movable cooperable wall parts latchable in predetermined relation to vary the effective interior surface of said conveyor duct in the receiving range of said conveying means operable in said conveyor duct.
Claim 11
Dependent Claim 24 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said frame mounting means comprises pushrods arranged as a parallelogram.
Claim 12
Dependent Claim 38 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 10, including releasable locking means on said frame cooperable with said push rods to releasably lock said frame in either its first position or its second position.
Claim 13
Dependent Claim 28 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 10, in which at least one of said push rods is designed as a Cardan drive shaft.
Claim 14
Dependent Claim 32 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, including crop cutting means positioned in the area of the transition between said transverse conveyor device and said conveyor duct.
Claim 15
Dependent Claim 50 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said means mounting said frame includes a carriage; guide means extending transversely of said vehicle and supporting said carriage for movement transversely of said vehicle; and cable means connected to said frame and to said carriage.
Claim 16
Dependent Claim 76 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said means mounting said frame comprises a threaded spindle and a nut threaded on said spindle, one of said spindle and said nut being secured to said frame and the other of said spindle and said nut being secured to said vehicle whereby, upon relative rotation of said nut and said spindle said frame is moved between its first and second positions.
Claim 17
Dependent Claim 41 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, in which said means mounting said frame comprises a hydraulic piston-cylinder arrangement connected between said frame and said vehicle for moving said frame between its first and second positions.
Claim 18
Dependent Claim 43 words
In a tractor-drawn crop carrying vehicle, the improvement claimed in claim 1, including feeler means and associated control means operatively associated with said frame and operable, responsive to said feeler means striking obstacles, to effect movement of said frame to clear said obstacles.
Claim 19
Dependent Claim 216 words
In a tractor-drawn crop carrying vehicle having a load receiving surface, a conveyor duct discharging upwardly onto the load receiving surface and having a width coextensive with that of the load receiving surface, conveying means operable in the conveyor duct to move harvested material along the duct to the load receiving surface, a crop receiving drum, a frame mounting the receiving drum, and a transverse conveyor device conveying material from the receiving drum to the conveyor duct: the improvement comprising, in combination, means mounting said frame on said vehicle for movement between a first position, in which said drum extends perpendicularly to the path of vehicle movement and completely to one side of the vehicle, and a second position, in which said drum also extends perpendicularly to the direction of vehicle movement but is retracted beneath the vehicle; and releasable bracing means maintaining said frame in each of the first and second positions; said transverse conveyor device including a bottom wall and an upright wall bordering said bottom wall and extending above The lowermost portion of the surface of said conveyor duct; said upright wall comprising telescopic components which can be telescoped into each other when said frame is moved from its first position into its second position in which it is retracted beneath the vehicle.
Claim 20
Dependent Claim 216 words
In a tractor-drawn crop carrying vehicle having a load receiving surface, a conveyor duct discharging upwardly onto the load receiving surface and having a width coextensive with that of the load receiving surface, conveying means operable in the conveyor duct to move harvested material along the duct to the load receiving surface, a crop receiving drum, a frame mounting the receiving drum, and a transverse conveyor device conveying material from the receiving drum to the conveyor duct: the improvement comprising, in combination, means mounting said frame on said vehicle for movement between a first position, in which said drum extends perpendicularly to the path of vehicle movement and completely to one side of the vehicle, and a second position, in which said drum also extends perpendicularly to the direction of vehicle movement but is retracted beneath the vehicle; and releasable bracing means maintaining said frame in each of the first and second positions; said transverse conveyor device including a bottom wall and an upright wall bordering said bottom wall and extending above The lowermost portion of the surface of said conveyor duct; said upright wall comprising telescopic components which can be telescoped into each other when said frame is moved from its first position into its second position in which it is retracted beneath the vehicle.

References Cited (Backward Citations)

DE1215994B Cited
FR1425753A Cited
DE1215996B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-07-12 1975-01-11 1975-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-07-12 1979-01-11 1979-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-07-12 1983-01-11 1983-07-13 $7700.00 Window Closed / Lapsed

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