US4705159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying system for removing containers from a packaging machine
Assignee: WestRock Packaging Systems LLC
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Filing: 1986-06-02
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Granted: 1987-11-10
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Expires: 2006-06-02
Abstract
Abstract A system for removing flanged containers from a packaging machine includes a pair of conveyor chains having horizontally spaced longitudinally movable working reaches, a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between the chains, movable structure for engaging filled and sealed containers and for moving such containers upwardly between the chains and into engagement with at least one clip on each of the chains to cause the clips to flex upwardly and to allow the container flange to move above the clips whereby the container is supported by the clips for movement out of the packaging machine.
Inventors
- 👤 James J. Feliks
- 👤 Will L. Culpepper
- 👤 Dale K. Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:13
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/28; B65G; B65G15/00; B65G15/10; B65G15/12; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
134 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches mounted so as to prevent sidewise movement away from each other, a plurality of upwardly projecting bendable clips formed of plastic material secured at lower ends thereof to each of said chains and having container engaging edges disposed between said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips.
Claim 2
Dependent Claim
134 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches mounted so as to prevent sidewise movement away from each other, a plurality of upwardly projecting bendable clips formed of plastic material secured at lower ends thereof to each of said chains and having container engaging edges disposed between said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips.
Claim 3
Dependent Claim
27 words
A conveying system according to claim 1 wherein said container engaging edges of the clips on each of said chains form a substantially continuous container engaging edge.
Claim 4
Dependent Claim
36 words
A conveying system according to claim 1 wherein said container engaging edges of the clips on one of said chains are spaced from said container engaging edges of the clips on the other of said chains.
Claim 5
Dependent Claim
51 words
A conveying system according to claim 3 wherein the space between said container engaging edges of the clips on one of said chains and said container engaging edges of the clips on the other of said chains is less than the diameter of the container before insertion of the container therebetween.
Claim 6
Dependent Claim
27 words
A conveying system according to claim 1 wherein two pairs of chains and associated clips are arranged simultaneously to impart outfeed movement to two rows of containers.
Claim 7
Dependent Claim
20 words
A conveying system according to claim 5 wherein a plurality of containers are simultaneously moved upward by said movable means.
Claim 8
Dependent Claim
36 words
A conveying system according to claim 1 wherein one of said chains moves at a somewhat greater velocity than the other of said chains so as to impart rotation to the container about its vertical axis.
Claim 9
Dependent Claim
20 words
A conveying system according to claim 7 wherein rotation of the container is through an angle of approximately ninety degrees.
Claim 10
Dependent Claim
129 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches, a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between said chains, said yieldable clips being inclined upwardly and inwardly while on said working reaches of said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips.
Claim 11
Dependent Claim
129 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches, a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between said chains, said yieldable clips being inclined upwardly and inwardly while on said working reaches of said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips.
Claim 12
Dependent Claim
136 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips, said chains and clips being movable downwardly at the outfeed end of said working reaches to discharge the container into a receiving station.
Claim 13
Dependent Claim
136 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips, said chains and clips being movable downwardly at the outfeed end of said working reaches to discharge the container into a receiving station.
Claim 14
Dependent Claim
129 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches, a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips, said container being moved upwardly between said chains by said movable means which is disposed therebelow.
Claim 15
Dependent Claim
129 words
A conveying system for removing filled and sealed flanged containers from a container filling and sealing machine, said system comprising a pair of conveyor chains having horizontally spaced longitudinally movable working reaches, a plurality of yieldable clips secured to each of said chains and having container engaging edges disposed between said chains, movable means for moving a filled and sealed container between said chains and to cause the flange on the container to move into engagement with the container engaging edge of at least one clip on each of said chains, and means for moving said movable means out of contact with the container to transfer support of the container to said clips, said container being moved upwardly between said chains by said movable means which is disposed therebelow.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-09 | 1991-05-11 | 1991-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-09 | 1995-05-11 | 1995-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-09 | 1999-05-11 | 1999-11-10 | $7700.00 | Window Closed / Lapsed |