Patent US4856144A successfully refreshed from Google Patents.
US4856144A
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US
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Method and an apparatus for transporting slaughter animals during slaughtering, packaging or otherwise processing said animals, in particular poultry
Assignee: TERPA POULTRY BV A CORP OF NETHERLANDS
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Filing: 1987-11-16
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Granted: 1989-08-15
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Expires: 2007-11-16
Abstract
Abstract A method of transporting slaughter animals, in particular poultry, during slaughtering, from a conveyor having suspension hooks to a packaging device, a dissecting device or a similar device. The slaughter animals are transferred from the suspension hooks to a buffer conveyor wherein the slaughter animals are buffered in oriented array. From the buffer conveyor, they are transferred in oriented array to a gripper device of the packaging device or the like.
Inventors
- 👤 Willem M. de Greef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:48
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65G47/60; B65G47/61; A; A22; A22C; A22C21/00; A22C21/0053; B61; B61B; B61B10/00; B61B10/02; B61B10/025
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
67 words
A conveyor for slaughter animals comprising a rail guide, suspension carriages for the slaughter animals movable along the rail guide, drive means for displacing the carriages along the rail guide and wherein the carriages are out of engagement with the drive means along at least one rail guide portion where the conveyor serves as a buffer conveyor and wherein the buffer conveyor is a closed, triangular conveyor.
Claim 2
Dependent Claim
67 words
A conveyor for slaughter animals comprising a rail guide, suspension carriages for the slaughter animals movable along the rail guide, drive means for displacing the carriages along the rail guide and wherein the carriages are out of engagement with the drive means along at least one rail guide portion where the conveyor serves as a buffer conveyor and wherein the buffer conveyor is a closed, triangular conveyor.
Claim 3
Dependent Claim
24 words
A buffer conveyor as claimed in claim 1, wherein the buffer conveyor has a blocking element movable into the rail guide of the conveyor.
Claim 4
Dependent Claim
30 words
A buffer conveyor as claimed in claim 2, wherein the blocking element is coupled to a detection switch for detecting a suspension carriage, said switch being placed along the conveyor.
Claim 5
Dependent Claim
22 words
A buffer conveyor as claimed in claim 3, wherein the suspension carriage is provided with an actuation element for the detection switch.
Claim 6
Dependent Claim
38 words
A buffer conveyor as claimed in claim 4, wherein the actuation element comprises a swivelling butterfly which, by placing a slaughter animal in the suspension carriage, is swivelled into a position suitable for actuation of the detection member.
Claim 7
Independent Claim
102 words
A system for transporting slaughter animals comprising: transporting means having a track and a plurality of suspension hooks for hanging slaughter animals in a vertical state while moving along the track; buffer conveyor, each having a rail guide, suspension carriages for holding animals in a vertical state movable along the rail guide for orienting the carriages, in an array and means for driving the carriages along only a section of the rail guide; means for transferring the slaughter animals from the suspension hooks to suspension carriages of the buffer conveyors; and gripping means for removing the slaughter animals form the suspension carriages.
Claim 8
Independent Claim
102 words
A system for transporting slaughter animals comprising: transporting means having a track and a plurality of suspension hooks for hanging slaughter animals in a vertical state while moving along the track; buffer conveyor, each having a rail guide, suspension carriages for holding animals in a vertical state movable along the rail guide for orienting the carriages, in an array and means for driving the carriages along only a section of the rail guide; means for transferring the slaughter animals from the suspension hooks to suspension carriages of the buffer conveyors; and gripping means for removing the slaughter animals form the suspension carriages.
Claim 9
Dependent Claim
28 words
A system as claimed in claim 6, wherein the carriages are out of engagement with the drive means along at least one track portion of the buffer conveyor.
Claim 10
Dependent Claim
37 words
A system as claimed in claim 7, wherein the suspension carriages have rail guide engagement means and wherein the drive means are mounted on the rail guide spaced apart from the engagement means of the suspension carriages.
Claim 11
Dependent Claim
14 words
A system as claimed in claim 8, wherein the suspension carriages comprise brake means.
Claim 12
Dependent Claim
40 words
A system as claimed in claim 9, wherein the brake means comprises a spring-loaded pawl coacting with the drive means and mounted on the suspension carriage for swivelling movement out of engagement with the drive means against a spring action.
Claim 13
Dependent Claim
35 words
A system as claimed in claim 9, wherein the engagement means are spring-loaded and are mounted on the suspension carriage for swivelling movement into and out of engagement with the drive means against spring action.
Claim 14
Dependent Claim
16 words
A system as claimed in claim 6, wherein each buffer conveyor is a closed, triangular conveyor.
Claim 15
Dependent Claim
19 words
A system as claimed in claim 4, wherein each buffer conveyor has a blocking element movable into the railguide.
Claim 16
Dependent Claim
31 words
A system as claimed in claim 13, wherein the blocking element is coupled to a detection switch for detecting a suspension carriage and wherein said switch is disposed along the conveyor.
Claim 17
Dependent Claim
19 words
A system as claimed in claim 14, wherein each suspension carriage has an actuation element for the detection switch.
Claim 18
Dependent Claim
36 words
A system as claimed in claim 15, wherein the actuation element comprises a swivelling butterfly which is swivellable into a position suitable for actuation of the detection member when an animal is on the suspension carriage.
Claim 19
Independent Claim
116 words
A method of transporting slaughter animals, comprising: hanging slaughter animals from suspension hooks in a vertical state; passing the suspension hooks along a track with the hung animals in a vertical state and subjecting the hanging animals to butchering operations; weighing the butchered animal while hanging; transferring each weighed animal to one of a plurality of buffers conveyors in dependence on the weight of the animal by directly removing the animal from a suspension hook and orienting the removed animals in a given array in a vertical state; removing the buffered animals from the buffer conveyor by moving the animals along buffer conveyor and gripping same while in the vertical state; and packaging the removed animals.
Claim 20
Independent Claim
116 words
A method of transporting slaughter animals, comprising: hanging slaughter animals from suspension hooks in a vertical state; passing the suspension hooks along a track with the hung animals in a vertical state and subjecting the hanging animals to butchering operations; weighing the butchered animal while hanging; transferring each weighed animal to one of a plurality of buffers conveyors in dependence on the weight of the animal by directly removing the animal from a suspension hook and orienting the removed animals in a given array in a vertical state; removing the buffered animals from the buffer conveyor by moving the animals along buffer conveyor and gripping same while in the vertical state; and packaging the removed animals.
Claim 21
Dependent Claim
27 words
A method as claimed in claim 17, wherein the animals are moved on the buffer conveyor by hanging same from a plurality of carriages having suspension hooks.
Claim 22
Dependent Claim
34 words
A method as claimed in claim 18, wherein the animals are moved on the hooks by suspending the carriages on a rail guide and driving same with along a section of the raiI guide.
Claim 23
Dependent Claim
41 words
A method as claimed in claim 19, wherein the buffer track slopes downwards and wherein the carriages with the slaughter animals hanging therefrom move towards a lowest point through gravity and wherein the gripping is carried downstream of the buffer conveyor.
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) | 1992-08-14 | 1993-02-13 | 1993-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-14 | 1997-02-13 | 1997-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-14 | 2001-02-13 | 2001-08-15 | $7700.00 | Window Closed / Lapsed |