US4088237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage and retrieval system
Assignee: SI Handling Systems Inc
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Filing: 1976-09-27
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Granted: 1978-05-09
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Expires: 1996-09-27
Abstract
Abstract A system is disclosed for storing and select-goods in a warehouse including transferring goods from a receiving area to a particular location in a storage area in response to a computer command, moving some of the goods from said area to endless conveyor means in response to a computer command, selecting a particular quantity of specific goods off the conveyor means in response to a computer command, and placing the selected goods on a vehicle for shipment.
Inventors
- 👤 William L. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:24
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/137; B65G1/1373; B65G1/1378; G; G05; G05B; G05B19/00; G05B19/02; G05B19/418; G05B19/41815; G05B19/4182; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
252 words
A method of storing goods in a warehouse and removing selected ones of said goods for shipment comprising: (a) transferring goods in the form of a pallet load from a receiving area to a specific location in a high density storage area in response to a computer command and then communicating to a computer that the transfer has been performed, storing the identity and location of said goods in the memory bank of the computer, (b) moving some of said goods in the form of a pallet load from said specific location to one of a plurality of endless conveyors in response to a computer command and then communicating to the computer that the move has been performed, storing the identity and location of the moved goods in the memory bank of the computer, (c) selecting a particular quantity of specific goods off said endless conveyors in response to a computer command then communicating to the computer that the selection has been performed, storing the identity of the selected goods and the identified location on said conveyors in the memory bank of the computer, (d) placing the selected goods directly on a pallet at said selecting area, and (e) moving the pallet as loaded in accordance with step (d) to a shipping area by means of an endless vehicle conveyor and by a command from the computer, whereby the goods are only handled once from pallet to pallet at said selecting area, and (f) dispatching said loaded pallets at said shipping area.
Claim 2
Independent Claim
252 words
A method of storing goods in a warehouse and removing selected ones of said goods for shipment comprising: (a) transferring goods in the form of a pallet load from a receiving area to a specific location in a high density storage area in response to a computer command and then communicating to a computer that the transfer has been performed, storing the identity and location of said goods in the memory bank of the computer, (b) moving some of said goods in the form of a pallet load from said specific location to one of a plurality of endless conveyors in response to a computer command and then communicating to the computer that the move has been performed, storing the identity and location of the moved goods in the memory bank of the computer, (c) selecting a particular quantity of specific goods off said endless conveyors in response to a computer command then communicating to the computer that the selection has been performed, storing the identity of the selected goods and the identified location on said conveyors in the memory bank of the computer, (d) placing the selected goods directly on a pallet at said selecting area, and (e) moving the pallet as loaded in accordance with step (d) to a shipping area by means of an endless vehicle conveyor and by a command from the computer, whereby the goods are only handled once from pallet to pallet at said selecting area, and (f) dispatching said loaded pallets at said shipping area.
Claim 3
Dependent Claim
62 words
A method in accordance with claim 1 including stopping discrete vehicles of an endless conveyor by a signal from the computer while the selecting step is performed, said selecting step including producing a computer generated signal at the area where selecting is done to identify the particular quantity of goods to be selected from a predetermined one of the discrete conveyor vehicles.
Claim 4
Dependent Claim
36 words
A method in accordance with claim 1 wherein step (E) includes using a plurality of discrete pallet support vehicles guided along a loop conveyor between the shipping area and the selecting area of said endless conveyors.
Claim 5
Dependent Claim
61 words
A method in accordance with claim 3 including using pallet support vehicles guided along said loop conveyor to bring an empty pallet to a selecting area prior to removing a loaded pallet from the selecting area, removing an empty pallet at the selecting area from a pallet support vehicle before transferring a loaded pallet at the selecting area onto the vehicle.
Claim 6
Dependent Claim
64 words
A method in accordance with claim 13 including only partially forming a pallet load in step (d) at the selecting area of one of said endless conveyors, moving the partially loaded pallet along said loop conveyor to the selecting area of another endless conveyor and completing the pallet load, and then moving the completed pallet load to the shipping are as per step (e).
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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) | 1981-05-08 | 1981-11-07 | 1982-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-08 | 1985-11-07 | 1986-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-08 | 1989-11-07 | 1990-05-09 | $7700.00 | Window Closed / Lapsed |