US4555010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Junction diverter for a transport system
Assignee: ITS Intern Transport System AS
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Filing: 1983-04-15
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Granted: 1985-11-26
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Expires: 2003-04-15
Abstract
Abstract A junction diverter with a supporting surface disposed below a main conveyor path when in an inoperative position can be lifted above the main conveyor path to an inclined position in which it is flush with one or the other of a pair of lateral conveyor paths. The supporting surface consists of wheels or rollers extending upward from an inner carrier frame which at one end is pivotally connected to an outer carrier frame which at its opposite end from its connection to the inner frame is pivotally connected to a main support frame of the main conveyor path, with a jack connected to raise the outer frame from the main support frame and a second jack to raise the inner frame from the outer frame, thus tilting the supporting surface toward one or the other of the lateral conveyor paths.
Inventors
- 👤 Jorgen Solund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:20
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/74; B65G47/94; B65G47/52; B65G47/53; B65G47/54
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
205 words
A junction diverter for a transport system having a main conveyor path (2) extending through or terminating at the junction, and a pair of lateral conveyor paths (11,12) extending obliquely downwards from the junction at their respective sides of the main conveyor path (2), the junction diverter comprising means (8) providing a movable supporting surface which, in an inoperative position, is disposed below the main conveyor path (2), and in an operative position, is lifted above the main conveyor path (2) to an inclined position in which it is flush with one or the other of the lateral conveyor path (11,12), characterized in that said means (8) providing a movable supporting surface are secured to and extend upwardly from a first carrier frame (3), which is journalled on a second carrier frame (4) for pivotal movement about a first axis (5) disposed substantially in parallel with the main conveyor path (2) and at one side of the center thereof, and that said second carrier frame (4) is journalled on a frame (1) for the main conveyor path (2) for pivotal movement about a second axis (6) disposed substantially in parallel with the main conveyor path (2) and at the other side of the center thereof.
Claim 2
Dependent Claim
205 words
A junction diverter for a transport system having a main conveyor path (2) extending through or terminating at the junction, and a pair of lateral conveyor paths (11,12) extending obliquely downwards from the junction at their respective sides of the main conveyor path (2), the junction diverter comprising means (8) providing a movable supporting surface which, in an inoperative position, is disposed below the main conveyor path (2), and in an operative position, is lifted above the main conveyor path (2) to an inclined position in which it is flush with one or the other of the lateral conveyor path (11,12), characterized in that said means (8) providing a movable supporting surface are secured to and extend upwardly from a first carrier frame (3), which is journalled on a second carrier frame (4) for pivotal movement about a first axis (5) disposed substantially in parallel with the main conveyor path (2) and at one side of the center thereof, and that said second carrier frame (4) is journalled on a frame (1) for the main conveyor path (2) for pivotal movement about a second axis (6) disposed substantially in parallel with the main conveyor path (2) and at the other side of the center thereof.
Claim 3
Dependent Claim
51 words
The junction diverter according to claim 1, further characterized in that a first jack is coupled between said frame (1) for the main conveyor path (2) and said second carrier frame (4), and a second jack (10) is coupled between said second carrier frame (4) and said first carrier frame (3).
Claim 4
Dependent Claim
28 words
The junction diverter according to claim 2, further characterized in that said first carrier frame is an inner frame, and said second carrier frame is an outer frame.
Claim 5
Dependent Claim
32 words
The junction diverter according to claim 1 characterized in that said means providing the supporting surface consist of parallel rollers or wheels extending in the longitudinal direction of the main conveyor path.
Claim 6
Dependent Claim
19 words
The junction diverter according to claim 2, further characterized by said first and second jacks being hydraulically driven jacks.
Claim 7
Dependent Claim
32 words
The junction diverter according to claim 2, characterized in that the means providing the supporting surface consist of parallel rollers or wheels extending in the longitudinal direction of the main conveyor path.
Claim 8
Dependent Claim
32 words
The junction diverter according to claim 3, characterized in that the means providing the supporting surface consist of parallel rollers or wheels extending in the longitudinal direction of the main conveyor path.
Claim 9
Dependent Claim
18 words
The junction diverter according to claim 2, further characterized by said first and second jacks being pneumatically driven.
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) | 1988-11-25 | 1989-05-27 | 1989-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-25 | 1993-05-27 | 1993-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-25 | 1997-05-27 | 1997-11-26 | $7700.00 | Window Closed / Lapsed |