Patent US4976344A successfully refreshed from Google Patents.
US4976344A
Expired / Lapsed
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Method for transferring articles
Assignee: Volvo AB
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Filing: 1987-06-30
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Granted: 1990-12-11
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Expires: 2007-06-30
Abstract
Abstract A method for transferring articles from a conveyor to a rack or magazine. The articles are gripped one at a time by a gripping device and are moved from the conveyor while being brought to a correct position of alignment in relation to the rack, whereafter the article is placed in the rack. In accordance with the invention the article transfer is effected in at least two transfer stations which work in parallel and which are arranged one after the other along the conveyor path, each transfer station including an industrial robot. A plurality of racks are moved sequentially along a path which extends through all transfer stations. Only a given part of each rack is filled in each transfer station, such that the rack will be completely filled subsequent to passing through all the transfer stations.
Inventors
- 👤 Jimmy Hultberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:02
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/10; B65B5/105; B65G; B65G61/00; B65G65/00; B65G2201/00; B65G2201/02; B65G2201/0294
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
186 words
In a method of assembling in a rack a plurality of identical articles, comprising positioning said articles in a series that extends lengthwise on an elongated conveyor that moves in the direction of its length, positioning along said conveyor a plurality of article transfer stations, positioning adjacent each article transfer station a rack for the storage of a plurality of said articles, transferring, in each article transfer station, articles from said conveyor to said rack, the number of articles transferred in each article transfer station being equal to the number of articles conveyed divided by the number of article transfer stations, said articles having a length and width substantially greater than their thickness, placing said articles horizontally on said conveyor, and transferring ring said articles in said article transfer stations into upright side-by-side position in said rack; the improvement comprising collecting in each transfer station a group of said articles in upright side-by-side position, transferring said group of said articles into said rack while maintaining said articles in upright side-by-side position, and placing a plurality of said groups in said rack in each said transfer station.
Claim 2
Dependent Claim
186 words
In a method of assembling in a rack a plurality of identical articles, comprising positioning said articles in a series that extends lengthwise on an elongated conveyor that moves in the direction of its length, positioning along said conveyor a plurality of article transfer stations, positioning adjacent each article transfer station a rack for the storage of a plurality of said articles, transferring, in each article transfer station, articles from said conveyor to said rack, the number of articles transferred in each article transfer station being equal to the number of articles conveyed divided by the number of article transfer stations, said articles having a length and width substantially greater than their thickness, placing said articles horizontally on said conveyor, and transferring ring said articles in said article transfer stations into upright side-by-side position in said rack; the improvement comprising collecting in each transfer station a group of said articles in upright side-by-side position, transferring said group of said articles into said rack while maintaining said articles in upright side-by-side position, and placing a plurality of said groups in said rack in each said transfer station.
Claim 3
Dependent Claim
173 words
In a method of assembling in a rack a plurality of identical articles, comprising positioning said articles in a series that extends lengthwise on an elongated conveyor that moves in the direction of its length, positioning along said conveyor a plurality of article transfer stations, positioning adjacent each article transfer station a rack of the storage of a plurality of said articles, transferring, in each article transfer station, articles from said conveyor to said rack, the number of articles transferred in each article transfer station being equal to the number of articles conveyed divided by the number of article transfer stations, said articles having a length and width substantially greater than their thickness, placing said articles horizontally on said conveyor, and transferring said articles in said article transfer stations into upright side-by-side position in said rack; the improvement comprising disposing said articles in said rack in a stack that extends parallel to said length of said conveyor with said length and width of said articles being transverse to said length of said conveyor.
Claim 4
Dependent Claim
173 words
In a method of assembling in a rack a plurality of identical articles, comprising positioning said articles in a series that extends lengthwise on an elongated conveyor that moves in the direction of its length, positioning along said conveyor a plurality of article transfer stations, positioning adjacent each article transfer station a rack of the storage of a plurality of said articles, transferring, in each article transfer station, articles from said conveyor to said rack, the number of articles transferred in each article transfer station being equal to the number of articles conveyed divided by the number of article transfer stations, said articles having a length and width substantially greater than their thickness, placing said articles horizontally on said conveyor, and transferring said articles in said article transfer stations into upright side-by-side position in said rack; the improvement comprising disposing said articles in said rack in a stack that extends parallel to said length of said conveyor with said length and width of said articles being transverse to said length of said conveyor.
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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) | 1993-12-10 | 1994-06-11 | 1994-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-10 | 1998-06-11 | 1998-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-10 | 2002-06-11 | 2002-12-11 | $7700.00 | Window Closed / Lapsed |