US4792273A
Expired / Lapsed
US
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Method and apparatus for documentless order picking of goods
Assignee: INTERROL FORDERTCHNIK & Co KG A GERMAN CORP GmbH
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Filing: 1986-07-14
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Granted: 1988-12-20
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Expires: 2006-07-14
Abstract
Abstract In documentless order picking in which in a storage controlled via a computer the quantities of products to be removed for an order are indicated, in addition controlled via the computer the order picker is shown in which sequence he must process the order, i.e. which routes he must go, in order to minimize the total travel in picking out an order.
Inventors
- 👤 Dieter Specht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:51
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/137; B65G1/1373; B65G1/1375; B65G1/1376; G; G08; G08B; G08B5/00; G08B5/22; G08B5/36; B65G2209/00; B65G2209/04
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
228 words
A method for manual documentless selection of a plurality of different types of store room items for filling an order of said items by an order picker, said store room comprising a plurality of storage passages and each storage passage having a plurality of storage locations, each said storage location being for storing a plurality of predetermined type of said items, and being provided with a selectively variable optical quantity display signal and a manually actuateable acknowledgement switch for signaling selection of said items from the corresponding storage location, said method comprising for each type of store room item in said order, the steps of: generating a first optical location signal indicating a passage for selection of at least one item in said order; generating a second optical location signal indicating a storage location in said passage for selection of said at least one item in said order; actuating the optical quantity display signal at the indicated storage location indicating the quantity of items to be selected therefrom; actuating the acknowledgement switch at said indicated storage location for signaling selection of the indicated quantity of items therefrom; extinguishing the quantity signal after actuation of said acknowledgement switch at the storage location; generating a direction signal for directing the order picker along a minimum distance route to to the storage location for the next item required for said order.
Claim 2
Independent Claim
228 words
A method for manual documentless selection of a plurality of different types of store room items for filling an order of said items by an order picker, said store room comprising a plurality of storage passages and each storage passage having a plurality of storage locations, each said storage location being for storing a plurality of predetermined type of said items, and being provided with a selectively variable optical quantity display signal and a manually actuateable acknowledgement switch for signaling selection of said items from the corresponding storage location, said method comprising for each type of store room item in said order, the steps of: generating a first optical location signal indicating a passage for selection of at least one item in said order; generating a second optical location signal indicating a storage location in said passage for selection of said at least one item in said order; actuating the optical quantity display signal at the indicated storage location indicating the quantity of items to be selected therefrom; actuating the acknowledgement switch at said indicated storage location for signaling selection of the indicated quantity of items therefrom; extinguishing the quantity signal after actuation of said acknowledgement switch at the storage location; generating a direction signal for directing the order picker along a minimum distance route to to the storage location for the next item required for said order.
Claim 3
Dependent Claim
54 words
A method as in claim 1 wherein said passage comprises storage locations on each side thereof, and wherein said step of generating a direction signal comprises the step of generating a signal for indicating the side of the passage at which the storage location for the next item required for said order is disposed.
Claim 4
Dependent Claim
80 words
A method as in claim 1 wherein said store room comprises a computer operatively connected to each said quantity display and to each said acknowledgement switch, said computer being operative to develop a route for minimizing distances traveled in said store room during the selection of items for said order, and wherein said method comprises as its first step developing with said computer a route to be traveled in said store room during the selection of items for an order.
Claim 5
Dependent Claim
56 words
A method as in claim 1 for manual documentless selection of a plurality of store room items for filling a plurality of separate orders by a plurality of separate order pickers wherein said method steps of generating the optical location signal and generating the direction signal comprise generating signals unique to each of said order pickers.
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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) | 1991-12-20 | 1992-06-20 | 1992-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-12-20 | 1996-06-20 | 1996-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-12-20 | 2000-06-20 | 2000-12-20 | $7700.00 | Window Closed / Lapsed |