US4041686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and arrangement for transporting yarn packages
Assignee: Toray Industries Inc
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Filing: 1976-12-20
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Granted: 1977-08-16
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Expires: 1996-12-20
Abstract
Abstract A method of transporting yarn packages is disclosed, in which yarn packages formed by a first yarn package forming machine or machines of a pre-processing process are transported to another yarn package forming machine or machines of a post-processing in a completely automated manner. The method makes it possible to readily trace the production history of each yarn package while it is processed by the yarn package forming machine of the post-processing process. An arrangement for transporting yarn packages is also disclosed in which yarn packages are transported from a first processing region to a second processing region by first and second yarn package transporting carriers via a yarn package transferring stage. In the arrangement, a mutual positional relationship between the yarn packages loaded on the first yarn package transporting carrier or carriers is unchanged from that between the yarn packages while they were being formed in the first processing region. The yarn packages loaded on the first yarn package transporting carrier or carriers are transferred to the second yarn package transporting carrier or carriers in a predetermind sequence by means of a transferring device provided in the yarn package transferring stage.
Inventors
- 👤 Mitugu Inaba
- 👤 Noriyuki Kouguchi
- 👤 Masao Kagawa
- 👤 Kozo Hosho
- 👤 Yoshiaki Teraoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:16
CPC Classifications
D; D01; D01H; D01H9/00; D01H9/18; B; B65; B65H; B65H67/00; B65H67/06; B65H67/064; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
340 words
A method of transporting yarn packages from a first processing region in which there is arranged at least a first yarn package forming machine having a plurality of winding mechanisms, each having at least one winding spindle, into a second processing region in which there is arranged at least a second yarn package forming machine having a plurality of winding mechanisms, comprising: doffing said yarn packages from said first yarn package forming machine and loading the doffed yarn packages onto a plurality of yarn package holding pegs of a first transporting carrier conveyed to a side of said first yarn package forming machine so that the mutual positional relationship between said yarn packages on said plurality of yarn package holding pegs is unchanged from that between said yarn packages while they were being formed by said first yarn package forming machine; conveying said first transporting carrier loaded with said doffed yarn packages to a yarn package transferring stage; transferring, at said yarn package transferring stage, said yarn packages from said plurality of pegs of said first transporting carrier to a plurality of yarn package holding pegs of a second transporting carrier, each of said yarn packages being transferred onto a predetermined peg of said second transporting carrier; returning, after completion of said transferring of said yarn packages, the emptied first transporting carrier to a place adjacent to said first yarn package forming machine in said first processing region, thereby permitting said first transferring carrier to again receive freshly formed yarn packages from said first yarn package forming machine; conveying said second transporting carrier loaded with said yarn packages transferred from said first transporting carrier to a position above said second yarn package forming machine in said second processing region, thereby permitting said second transporting carrier to function as a creel car for supplying filament yarns, which are unwound from said yarn packages, to said second yarn package forming machine, and; returning said second transporting machine toward said yarn package transferring stage after completion of said supplying of said filament yarns.
Claim 2
Independent Claim
340 words
A method of transporting yarn packages from a first processing region in which there is arranged at least a first yarn package forming machine having a plurality of winding mechanisms, each having at least one winding spindle, into a second processing region in which there is arranged at least a second yarn package forming machine having a plurality of winding mechanisms, comprising: doffing said yarn packages from said first yarn package forming machine and loading the doffed yarn packages onto a plurality of yarn package holding pegs of a first transporting carrier conveyed to a side of said first yarn package forming machine so that the mutual positional relationship between said yarn packages on said plurality of yarn package holding pegs is unchanged from that between said yarn packages while they were being formed by said first yarn package forming machine; conveying said first transporting carrier loaded with said doffed yarn packages to a yarn package transferring stage; transferring, at said yarn package transferring stage, said yarn packages from said plurality of pegs of said first transporting carrier to a plurality of yarn package holding pegs of a second transporting carrier, each of said yarn packages being transferred onto a predetermined peg of said second transporting carrier; returning, after completion of said transferring of said yarn packages, the emptied first transporting carrier to a place adjacent to said first yarn package forming machine in said first processing region, thereby permitting said first transferring carrier to again receive freshly formed yarn packages from said first yarn package forming machine; conveying said second transporting carrier loaded with said yarn packages transferred from said first transporting carrier to a position above said second yarn package forming machine in said second processing region, thereby permitting said second transporting carrier to function as a creel car for supplying filament yarns, which are unwound from said yarn packages, to said second yarn package forming machine, and; returning said second transporting machine toward said yarn package transferring stage after completion of said supplying of said filament yarns.
Claim 3
Dependent Claim
110 words
The method according to claim 1, in which said first transporting carrier mounts thereon said plurality of yarn package holding pegs arranged so as to be spaced apart from one another at a pitch identical with a pitch at which said winding spindles of said plurality of winding mechanisms of said first yarn package forming machines are arranged, said method further comprising the step of stopping said first transferring carrier so that said pegs of said first transporting carrier are in alignment with said winding spindles of said first yarn package forming machine, when said first transporting carrier is conveyed to the side of said first yarn package forming machine.
Claim 4
Dependent Claim
89 words
The method according to claim 1, wherein said first transporting carrier is conveyed along a predetermined closed conveying passageway extending past said side of said first yarn package forming machine and through said yarn package transferring stage, and; wherein said second transporting carrier is conveyed along a first closed conveying passageway extending through said yarn package transferring stage and a predetermined position in said second processing region, and along a second closed conveying passageway extending through said predetermined position and the position above said second yarn package forming machine.
Claim 5
Dependent Claim
110 words
The method according to claim 3, wherein when a plurality of first yarn package forming machines is arranged in said first processing region so as to form at least two different kinds of yarn packages out of filament yarns, and when said at least two different kinds of yarn packages are transported to said second processing region in which a plurality of second yarn package forming machines is arranged, said at least two different kinds of yarn packages are assorted into respective kinds at said predetermined position in said second processing region so that each kind of yarn packages is transported to positions above predetermined second yarn package forming machines.
Claim 6
Dependent Claim
270 words
An arrangement for transporting yarn packages comprising: at least a first yarn package forming machine having a plurality of winding mechanisms, each having at least one winding spindle; at least a second yarn package forming machine having a plurality of winding mechanisms, said second yarn package forming machine being spaced apart from said first yarn package forming machine; means for doffing said yarn packages from said plurality of winding mechanisms of said first yarn package forming machine; first means for transporting said yarn packages doffed by said doffing means into a yarn package transferring stage located between said first and second yarn package forming machines, said first transporting means having means for holding said doffed yarn packages; second means for transporting said yarn packages from said yarn package transferring stage to said second yarn package forming machine when said yarn packages are transferred from said first transporting means onto said second transporting means, said second transporting means having means for holding said transferred yarn packages and being capable of functioning as creel means for supplying filament yarns to said second yarn package forming machine; first means for conveying said first transporting means from a side of said first yarn package forming machine to said yarn package transferring stage and for returning said first transporting means from said yarn package transferring stage toward said first yarn package forming machine, and; second means for conveying said second transporting means from said yarn package transferring stage to said second yarn package forming machine and for returning said second transporting means from said second yarn package forming machine toward said yarn package transferring stage.
Claim 7
Dependent Claim
270 words
An arrangement for transporting yarn packages comprising: at least a first yarn package forming machine having a plurality of winding mechanisms, each having at least one winding spindle; at least a second yarn package forming machine having a plurality of winding mechanisms, said second yarn package forming machine being spaced apart from said first yarn package forming machine; means for doffing said yarn packages from said plurality of winding mechanisms of said first yarn package forming machine; first means for transporting said yarn packages doffed by said doffing means into a yarn package transferring stage located between said first and second yarn package forming machines, said first transporting means having means for holding said doffed yarn packages; second means for transporting said yarn packages from said yarn package transferring stage to said second yarn package forming machine when said yarn packages are transferred from said first transporting means onto said second transporting means, said second transporting means having means for holding said transferred yarn packages and being capable of functioning as creel means for supplying filament yarns to said second yarn package forming machine; first means for conveying said first transporting means from a side of said first yarn package forming machine to said yarn package transferring stage and for returning said first transporting means from said yarn package transferring stage toward said first yarn package forming machine, and; second means for conveying said second transporting means from said yarn package transferring stage to said second yarn package forming machine and for returning said second transporting means from said second yarn package forming machine toward said yarn package transferring stage.
Claim 8
Dependent Claim
93 words
The arrangement according to claim 5, wherein said holding means of said first transporting means comprises a plurality of yarn package holding pegs arranged at a pitch identical to that at which said winding spindles of said plurality of winding mechanisms of said first yarn package forming machine are arranged, and wherein said arrangement further comprises means for positioning and stopping said first transporting means at the side of said first yarn package forming machine while aligning said yarn package holding pegs with said winding spindles of said first yarn package forming machine.
Claim 9
Dependent Claim
42 words
The arrangement according to claim 6, wherein said first transporting means are provided with means for actuating a switch means stationarily arranged adjacent to said first yarn package forming machine, said switch means operating said positioning and stopping means upon being actuated.
Claim 10
Dependent Claim
30 words
The arrangement according to claim 6, further comprising means for transferring, at said yarn package transferring stage, said yarn packages from said first transporting means to said second transporting means.
Claim 11
Dependent Claim
45 words
The arrangement according to claim 8, wherein said transferring means comprises arm means for transferring said yarn packages held on said yarn package holding pegs of said first transporting means onto yarn package holding pegss provided for said second transporting means in a predetermined sequence.
Claim 12
Dependent Claim
88 words
The arrangement according to claim 5, wherein said first conveying means comprise a plurality of endless chain conveyers and drive motors for driving said endless chain conveyers, and wherein said first transporting means comprise pin means engageable with said endless chain conveyers of said first conveying means, and wheels attached to said first transporting means whereby when said endless chain conveyors of said first conveying means and said pin means of said first transporting means are engaged, said first transporting means are movable with said endless chain conveyers.
Claim 13
Dependent Claim
85 words
The arrangement according to claim 10, wherein said arrangement comprises a first storage located between said first yarn package forming machine and said yarn package transferring stage for storing said first transporting means loaded with said yarn packages, and a second storage located between said yarn package transferring stage and said first yarn package forming machine for storing said first transporting means returned from said yarn package transferring stage, said first and second storages being passed through by one of said endless chain conveyers, respectively.
Claim 14
Dependent Claim
119 words
The arrangement according to claim 5, wherein said second conveying means comprise a plurality of endless chain conveyers arranged between said yarn package transferring stage and a temporary storage located adjacent to said second yarn package forming machine for temporarily storing said second transporting means loaded with said yarn packages, drive motors for driving said plurality of endless chain conveyers, and a tractor capable of running past said temporary storage and said position above said second yarn package forming machine, and wherein said second transporting means comprise wheels and a pin engageable with said plurality of endless chain conveyers of said second conveying means thereby permitting said second transporting means to move with said plurality of endless chain conveyers.
Claim 15
Dependent Claim
57 words
The arrangement according to claim 12, wherein said arrangement comprises a storage located between said second yarn package forming machine and said yarn package transferring stage for storing said second transporting means returned from said second yarn package forming machine, said storage being passed through by one of said endless chain conveyers of said second conveying means.
Claim 16
Dependent Claim
65 words
The arrangement according to claim 5, wherein said second yarn package forming machine is arranged on a base floor lower than a different base floor on which said first yarn package forming machine is arranged, whereby said second transporting means are able to effect said supplying of said filament yarns to said second yarn package forming machine from above said second yarn package forming machine.
Claim 17
Dependent Claim
50 words
The arrangement according to claim 5, wherein said first yarn package forming machine consists of a machine selected from a spinning machine and spin-winding machine, and wherein said second yarn package forming machine consists of a machine selected from a drawing machine, draw-twisting machine, draw-false-twisting machine, and a false-twisting machine.
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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) | 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 |