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US4543768A
Expired / Lapsed
US
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Automatic method and apparatus for packing stockings or the like
Assignee: TAKATORI MACHINERY WORKS LT
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Filing: 1982-05-28
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Granted: 1985-10-01
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Expires: 2002-05-28
Abstract
Abstract Fully automatic, swift and reliable packing of stockings or the like is carried out by combination of an upstream stockings folder assembly and a downstream stockings encloser assembly, the folder assembly folds each pair of stockings for required times each time by cooperation of a reciprocal inserter plate and a nip formed by a pair of circulating suffaces for catching the stockings, and the encloser assembly inserts the folded stockings into plastic unit envelopes, either separate or combined in a continuous band, by cooperation of an insertion guide provisionaly enterable into each unit envelope and an inserter plate for assigning the folded stockings from the insertion guide to the unit envelope.
Inventors
- 👤 Masao Nishikawa
- 👤 Takahiro Ashida
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:43
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/20
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
386 words
Automatic stocking packing apparatus, comprising: first means for intermittently feeding a band of stocking envelopes along a first direction from a point upstream of a stocking insertion position to a point downstream of said stocking insertion position such that each successive stocking envelope of said band is stationed at said stocking insertion position for a respective dwell period, the envelope located at said insertion position at any given instant being referred to as the active envelope, each said stocking envelope having a mouth which faces in a direction perpendicular to said first direction and through which stockings may be inserted into said envelope; second means for opening said mouth of said active envelope located at said stocking insertion position; a feeder plate extending in a second direction generally perpendicular to said first direction and having a smooth surface on which a pair of stockings or the like can smoothly slide; third means for reciprocating said feeder plate along said second direction between a first position in which a front end of said feeder plate is located outside of said active envelope to a second position in which said front end of said feeder plate is located inside said active envelope during each said dwell period of said first means; fourth means for placing a respective, folded pair of stockings or the like onto said smooth surface of said feeder plate during each said dwell period; fifth means for pressing said folded pair of stockings located on said feeder plate against said smooth surface of said feeder plate including means for moving said pressing means in said second direction relative to said feeder plate and for sliding said pressed folded pair of stockings across said smooth surface and into said active envelope during each said dwell period by movement of said pressing means in said second direction relative to said feeder plate while said pressing means is pressing said folded pair of stockings against said smooth surface, the timing of fifth means being such that said pair of stockings or the like are not entirely inserted into said active envelope until said feeder plate is located in said second position; and sixth means for maintaining said folded pair of stockings or the like in said envelope while said feeder plate is being removed from said active envelope.
Claim 2
Dependent Claim
386 words
Automatic stocking packing apparatus, comprising: first means for intermittently feeding a band of stocking envelopes along a first direction from a point upstream of a stocking insertion position to a point downstream of said stocking insertion position such that each successive stocking envelope of said band is stationed at said stocking insertion position for a respective dwell period, the envelope located at said insertion position at any given instant being referred to as the active envelope, each said stocking envelope having a mouth which faces in a direction perpendicular to said first direction and through which stockings may be inserted into said envelope; second means for opening said mouth of said active envelope located at said stocking insertion position; a feeder plate extending in a second direction generally perpendicular to said first direction and having a smooth surface on which a pair of stockings or the like can smoothly slide; third means for reciprocating said feeder plate along said second direction between a first position in which a front end of said feeder plate is located outside of said active envelope to a second position in which said front end of said feeder plate is located inside said active envelope during each said dwell period of said first means; fourth means for placing a respective, folded pair of stockings or the like onto said smooth surface of said feeder plate during each said dwell period; fifth means for pressing said folded pair of stockings located on said feeder plate against said smooth surface of said feeder plate including means for moving said pressing means in said second direction relative to said feeder plate and for sliding said pressed folded pair of stockings across said smooth surface and into said active envelope during each said dwell period by movement of said pressing means in said second direction relative to said feeder plate while said pressing means is pressing said folded pair of stockings against said smooth surface, the timing of fifth means being such that said pair of stockings or the like are not entirely inserted into said active envelope until said feeder plate is located in said second position; and sixth means for maintaining said folded pair of stockings or the like in said envelope while said feeder plate is being removed from said active envelope.
Claim 3
Independent Claim
14 words
The apparatus of claiim 1, wherein said feeder plate is arcuate in cross section.
Claim 4
Independent Claim
14 words
The apparatus of claiim 1, wherein said feeder plate is arcuate in cross section.
Claim 5
Dependent Claim
49 words
The apparatus of claim 1, wherein said sixth means comprises a holder plate for pressing down on said active envelope at a position remote from said front end of said feeder plate after said folded pair of stockings or the like has been fully inserted into said active envelope.
Claim 6
Dependent Claim
48 words
The apparatus of claim 1, wherein said fifth means includes an insertion plate movable between an upper position which is out of contact with said pair of stockings located on said smooth surface and a lower position which normally presses said pair of stockings against said smooth surface.
Claim 7
Dependent Claim
38 words
The apparatus of claim 4, wherein said insertion plate contacts said folded pair of stockings or the like at approximately the longitudinal center of said folded pair of stockings or the like as measured along said second direction.
Claim 8
Dependent Claim
60 words
The apparatus of claim 5, wherein said insertion plate is pivotable about an axis lying generally parallel to said first direction and pivots between a first position wherein it is out of contact with said folded pair of stockings or the like and a second position wherein it is in contact with said folded pair of stockings or the like.
Claim 9
Dependent Claim
20 words
The apparatus of claim 4, wherein said insertion plate moves along said second direction and relative to said feeder plate.
Claim 10
Dependent Claim
76 words
The apparatus of claim 7, wherein said insertion plate contacts a portion of said folded pair of stockings between upstream and downstream edges in said second direction and slides said folded pair of stockings or the like along said feeder plate by simultaneously pushing the portion of said folded pair of stockings which is downstream of said contacted portion and pulling the portion of said folded pair of stockings which is upstream of said contacted portion.
Claim 11
Dependent Claim
72 words
The apparatus of claim 1, wherein each said envelope is defined by an upper sheet and a lower sheet and wherein said second means comprises a suction device which contacts said upper sheet of said active envelope and pulls it away from said lower sheet of said active envelope so that said folded pair of stockings or the like can be inserted into said active envelope between said upper and lower sheets.
References Cited (Backward Citations)
US907122A
Cited
GB1206702A
Cited
US3768226A
Cited
US3773315A
Cited
US3905593A
Cited
US4379384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-30 | 1989-04-01 | 1989-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-30 | 1993-04-01 | 1993-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-30 | 1997-04-01 | 1997-10-01 | $7700.00 | Window Closed / Lapsed |