Patent US5819981A successfully refreshed from Google Patents.
US5819981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for distributing articles
Assignee: Kennametal Inc
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Filing: 1996-03-26
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Granted: 1998-10-13
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Expires: 2016-03-26
Abstract
Abstract A computer controlled dispensing system including a first unit having a plurality of compartments for containing articles to be dispensed. A second unit includes larger compartments for containing articles of a size larger than the dimensions of the compartments in the first unit. Each compartment of the second unit including a locking mechanism. Some of the compartments of the first unit being programmed to receive and dispense means to operate the locking mechanisms to gain access to articles stored in the compartments of the second unit. A key pad associated with the first unit. A computer. Means are provided for inputting codes to the computer via the key pad to access the contents of a selected compartment of the first unit to dispense one of the means to operate a selected one of the locking mechanisms.
Inventors
- 👤 Wiley N. Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:19
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/0042; G06; G06Q; G06Q20/00; G06Q20/30; G06Q20/34; G06Q20/342; G07F17/10; G07F17/12; G07F7/00; G07F7/02; G07F7/025
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
129 words
A computer controlled dispensing system including a first unit having a plurality of compartments for containing articles to be dispensed, a second unit including larger compartments for containing articles of a size larger than the dimensions of the compartments in said first unit, each said compartment of said second unit being provided with a locking mechanism, at least some of said compartments of said first unit programmed to accommodate means to operate said locking mechanisms to gain access to articles therein, a key pad associated with said first unit, a computer, and means for inputting data to said computer via said keypad to access the content of a selected compartment of said first unit to dispense one of said means to operate a selected one of said locking mechanism.
Claim 2
Dependent Claim
129 words
A computer controlled dispensing system including a first unit having a plurality of compartments for containing articles to be dispensed, a second unit including larger compartments for containing articles of a size larger than the dimensions of the compartments in said first unit, each said compartment of said second unit being provided with a locking mechanism, at least some of said compartments of said first unit programmed to accommodate means to operate said locking mechanisms to gain access to articles therein, a key pad associated with said first unit, a computer, and means for inputting data to said computer via said keypad to access the content of a selected compartment of said first unit to dispense one of said means to operate a selected one of said locking mechanism.
Claim 3
Dependent Claim
163 words
A computer controlled dispensing system including a first unit having a plurality of compartments for containing articles to be dispensed, a second unit including larger compartments for containing articles of a size larger than the dimensions of the compartments in said first unit, each said compartment of said second unit being provided with a locking mechanism, at least some of said compartments of said first unit programmed to accommodate means to operate said locking mechanisms to gain access to articles therein, a key pad associated with said first unit, a computer, means for manually actuating said keypad by a user to input data to said computer as to the identity of the user, and means for verifying the authority of the user to access any compartment of said first unit whereupon said user may continue to input data via said keypad to make a selection of the article to be dispensed or said means to operate a selected one of said locking mechanisms.
Claim 4
Dependent Claim
163 words
A computer controlled dispensing system including a first unit having a plurality of compartments for containing articles to be dispensed, a second unit including larger compartments for containing articles of a size larger than the dimensions of the compartments in said first unit, each said compartment of said second unit being provided with a locking mechanism, at least some of said compartments of said first unit programmed to accommodate means to operate said locking mechanisms to gain access to articles therein, a key pad associated with said first unit, a computer, means for manually actuating said keypad by a user to input data to said computer as to the identity of the user, and means for verifying the authority of the user to access any compartment of said first unit whereupon said user may continue to input data via said keypad to make a selection of the article to be dispensed or said means to operate a selected one of said locking mechanisms.
Claim 5
Dependent Claim
78 words
The computer controlled dispensing system of claim 1 wherein said locking mechanisms are key operated locks and said means to operate a selected one of said locking mechanisms is a key, said locking mechanisms being provided with means for retaining said key once the mechanism is actuated and also provided with a tumbler to receive a second key, the operation of which will permit the first named key to be withdrawn at the time the compartment is replenished.
Claim 6
Dependent Claim
44 words
The computer controlled dispensing system of claim 1 wherein said locking mechanism includes a magnetic code reader and said article to be dispensed is a magnetically encoded card which when inserted into said reader affords access to a selected one of said larger compartments.
Claim 7
Dependent Claim
104 words
The computer controlled dispensing system of claim 3 wherein said locking mechanism includes a cam having one end for engagement with an element of a door closing one of said larger compartments, an opposite end of said cam including a shoulder, said cam being rotated by said first mentioned key to release said door, a spring pressed bolt movable to engage said shoulder to prevent rotation of said first mentioned key and thus prevent withdrawal of said key, said second key operative to retract said bolt from engagement with said shoulder to permit rotation of said cam and withdrawal of said first mentioned key.
References Cited (Backward Citations)
US4635053A
Cited
US4598810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-10-12 | 2002-04-13 | 2002-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-12 | 2006-04-13 | 2006-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-12 | 2010-04-13 | 2010-10-13 | $7700.00 | Window Closed / Lapsed |