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US4042094A
Expired / Lapsed
US
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Conveying and storing apparatus
Assignee: Individual
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Filing: 1976-05-24
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Granted: 1977-08-16
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Expires: 1996-05-24
Abstract
Abstract There is disclosed conveying and storing apparatus for conveying articles, in particular cigarettes, between two machines and for storing articles in transit between the machines. The apparatus comprises a conveyor with a pivotable carrier member, two rotatable pulleys mounted on the carrier member respectively upstream and downstream in the direction of conveying by the conveyor, and a conveyor belt extending around the pulleys, the carrier member being pivotable about the axis of rotation of the downstream pulley. The apparatus further comprises means to define with the conveyor a store for storing articles, such means including an arcuate wall located at the upstream end of the conveyor and extending parallel to the path described by that end of the conveyor when the carrier member is pivoted. The carrier member can be pivoted upwardly to decrease the volume of the store so as to maintain delivery of the articles when the upstream machine is stopped, or downwardly to increase the volume of the store so as to store the articles when the downstream machine is stopped.
Inventors
- 👤 Alfred Schmermund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:41
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/35
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
191 words
Conveying and storing apparatus for conveying articles between two machines and for storing articles in transit between the machines, comprising a conveyor to convey the articles in a conveying direction, the conveyor comprising a pivotable carrier member, two pulleys each of divided construction mounted on said carrier member respectively upstream and downstream in said conveying direction and rotatable about respective axes of rotation, a conveyor belt of divided construction extending around said pulleys, a plurality of article entraining elements each of divided construction and provided on said conveyor belt, said carrier member being pivotable about the axis of rotation of the downstream one of said pulleys and being disposed between divided portions of said pulleys, and store defining means to define with said conveyor a store for storing said articles, said store defining means comprising an arcuate wall element provided with a plurality of recesses receiving the divided portions of said entraining elements, said arcuate wall element being arranged adjacent to said conveyor belt at the upstream and of said conveyor and extending parallel to the path described by said upstream end of said conveyor under pivoting of said carrier member.
Claim 2
Dependent Claim
191 words
Conveying and storing apparatus for conveying articles between two machines and for storing articles in transit between the machines, comprising a conveyor to convey the articles in a conveying direction, the conveyor comprising a pivotable carrier member, two pulleys each of divided construction mounted on said carrier member respectively upstream and downstream in said conveying direction and rotatable about respective axes of rotation, a conveyor belt of divided construction extending around said pulleys, a plurality of article entraining elements each of divided construction and provided on said conveyor belt, said carrier member being pivotable about the axis of rotation of the downstream one of said pulleys and being disposed between divided portions of said pulleys, and store defining means to define with said conveyor a store for storing said articles, said store defining means comprising an arcuate wall element provided with a plurality of recesses receiving the divided portions of said entraining elements, said arcuate wall element being arranged adjacent to said conveyor belt at the upstream and of said conveyor and extending parallel to the path described by said upstream end of said conveyor under pivoting of said carrier member.
Claim 3
Dependent Claim
23 words
Apparatus according to claim 1, wherein the conveyor further comprises a tensioning pulley mounted on said carrier member to tension said conveyor belt.
Claim 4
Dependent Claim
54 words
Apparatus according to claim 1, wherein said carrier member is pivotable between a first setting in which the conveyor is horizontal, a second setting in which said upstream one of the pulleys is at a lower level than said downstream one of the pulleys, and a further setting intermediate said first and second settings.
Claim 5
Dependent Claim
24 words
Apparatus according to claim 1, comprising a guide element arranged above the upstream one of said pulleys to guide articles onto said conveyor belt.
Claim 6
Dependent Claim
59 words
Apparatus according to claim 1, comprising a first drive means to drive said conveyor belt, a second drive means to pivot said carrier member, and control means to control said first and second drive means in dependence on the operating states of a machine supplying the articles to the apparatus and a machine receiving the articles from the apparatus.
Claim 7
Dependent Claim
37 words
Apparatus according to claim 1, wherein said store defining means comprises side wall elements arranged on both sides of the conveyor and so extending above said conveyor belt as to define a channel with said conveyor belt.
Claim 8
Dependent Claim
71 words
Apparatus according to claim 1, wherein said carrier member is provided adjacent the upstream one of said pulleys with at least one projection, which extends in a plane at a spacing above a plane containing the axes of rotation of said pulleys and which is co-operable with said arcuate wall element to prevent articles lying between said conveyor belt and said arcuate wall element from entering the space between the planes.
Claim 9
Dependent Claim
30 words
Apparatus according to claim 1, comprising a plurality of such conveyors arranged one after the other and a corresponding plurality of such store defining means respectively associated with the conveyors.
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) | 1980-08-15 | 1981-02-14 | 1981-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-15 | 1985-02-14 | 1985-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-15 | 1989-02-14 | 1989-08-16 | $7700.00 | Window Closed / Lapsed |