US4176509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laterally adjustable tobacco combine
Assignee: G S AND H EQUIPMENT CORP
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Filing: 1977-07-15
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Granted: 1979-12-04
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Expires: 1997-07-15
Abstract
Abstract In accordance with the present invention, a lateral beam frame assembly which is mounted on a mobile unit frame, and supports a vertically adjustable guide beams which in turn support a contra-rotating tobacco defoliating mechanism as well as the conveyor assembly for conveying a defoliated tobacco leaves to a common conveyor, is made laterally adjustable. The longitudinal beams are supported adjustably on the upper portions of the tractor mounting framework. A cable and winch arrangement is used for securing lateral adjustment of the beam and the rigidly mounted guide elements for supporting the vertical guide beams. In addition, an upper truss-forming cable or bar assembly is secured to the lateral beam so as to rigidify same and prevent bending moments from impairing the effective operation of the combine and harvester.
Inventors
- 👤 Henry Griner
- 👤 Wade Griner
- 👤 Claude Hyars
- 👤 Tommy Sweat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:46
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/16
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
179 words
In a tobacco combine having a first frame assembly on a mobile unit, a second frame assembly mounted on said first frame assembly and extending transversely to the intended direction of forward travel of said mobile unit, said second frame assembly having portions extending above the ground to each side of said mobile unit in cantelever fashion and a tobacco leaf defoliator frame assembly mounted for vertical adjustment on said second frame assembly and to one side of said mobile unit, and a defoliation unit on said tobacco leaf defoliation frame assembly, the improvement comprising: means releasably mounting said second frame assembly on said first frame assembly to permit adjustment of said second frame assembly relative to said direction of travel, and independently of the vertical adjustment of said tobacco leaf defoliator frame assembly, power means between said first and said second frame assemblies for effecting said lateral movements of said second frame assembly relative to said direction of travel, and clamp means for clamping said second frame assembly to said first frame assembly after said lateral adjustment thereof.
Claim 2
Dependent Claim
179 words
In a tobacco combine having a first frame assembly on a mobile unit, a second frame assembly mounted on said first frame assembly and extending transversely to the intended direction of forward travel of said mobile unit, said second frame assembly having portions extending above the ground to each side of said mobile unit in cantelever fashion and a tobacco leaf defoliator frame assembly mounted for vertical adjustment on said second frame assembly and to one side of said mobile unit, and a defoliation unit on said tobacco leaf defoliation frame assembly, the improvement comprising: means releasably mounting said second frame assembly on said first frame assembly to permit adjustment of said second frame assembly relative to said direction of travel, and independently of the vertical adjustment of said tobacco leaf defoliator frame assembly, power means between said first and said second frame assemblies for effecting said lateral movements of said second frame assembly relative to said direction of travel, and clamp means for clamping said second frame assembly to said first frame assembly after said lateral adjustment thereof.
Claim 3
Dependent Claim
24 words
The invention defined in claim 1 including clamp means for clamping said second frame assembly to said first frame assembly after lateral adjustment thereof.
Claim 4
Dependent Claim
89 words
The invention defined in claim 1 said combine including at least oblique conveyor means aligned with said defoliator assembly for conveying defoliated leaves in a rearward and upward direction, the further improvement comprising a slidable member resting in slidable relation on a portion of said first frame assembly, and means on said slidable member for receiving said oblique conveyor and moving said slidable member with the extension and retraction movements of said second frame member, to thereby maintain alignment of said oblique conveyor with said tobacco leaf defoliator assembly.
Claim 5
Dependent Claim
55 words
The invention defined in claim 1 wherein said second frame assembly includes at least a pair of transverse steel beams, and roller means mounting said transverse steel beams on the said first frame assembly in cantelever fashion, and power means between said first and said second frame assemblies for effecting said extension and retraction movements.
Claim 6
Dependent Claim
16 words
The invention defined in claim 4 wherein said power means is a cable and winch assembly.
Claim 7
Dependent Claim
44 words
The invention defined in claim 1 including a cable secured at its ends to proximate the ends of said second frame assembly, and a vertical strut between said second frame assembly and about the medial portion of said cable to form a rigidifying truss.
Claim 8
Dependent Claim
28 words
The invention defined in claim 1 wherein said first frame assembly includes telescoping vertical beam members whereby the vertical height of said second frame assembly can be adjusted.
Claim 9
Dependent Claim
41 words
The invention defined in claim 7 wherein said defoliator assembly includes at least an upper stalk guide, the further improvement comprising means for adjusting the vertical height of said upper stalk guide bar relative to said tobacco lead defoliator frame assembly.
Claim 10
Dependent Claim
18 words
The invention defined in claim 3 including means on said first frame assembly for receiving a trailer conveyor.
References Cited (Backward Citations)
US3889454A
Cited
US3962850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-03 | 1983-06-04 | 1983-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-03 | 1987-06-04 | 1987-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-03 | 1991-06-04 | 1991-12-04 | $7700.00 | Window Closed / Lapsed |