US4412607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending machine with improved means for dispensing products at a predetermined price
Assignee: VERTX Corp A NV CORP
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Filing: 1982-03-18
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Granted: 1983-11-01
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Expires: 2002-03-18
Abstract
Abstract A vending machine including a plurality of receptacles in which articles to be vended are stored and releasing mechanisms that selectively release the articles from the receptacles. An enabler counts money or other tender deposition in the machine and enables the releasing mechanisms associated with those receptacles containing appropriately priced articles as successive predetermined totals are reached. The money is temporarily deposited in an escrow chamber from which it is released into a bank only after a sensing device determines that an article has in fact been released.
Inventors
- 👤 Robert J. Collins
- 👤 Erich F. Feigl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:56
CPC Classifications
G; G07; G07F; G07F1/00; G07F1/04; G07F1/047; G07F11/00; G07F11/02; G07F11/38; G07F5/00; G07F5/18; G07F5/20; G07F5/22; G07F9/00; G07F9/002; G07F9/04
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
123 words
A vending machine comprising: at least one receptacle for storing a plurality of articles to be vended; article-releasing means for releasing said articles sequentially upon actuation thereof; a bank chamber for storing tender; escrow chamber means forr temporarily holding tender accepted by said machine and for supplying said tender to said bank chamber upon actuation thereof; and article-sensing means for sensing an article that has been released by said article-releasing means and for actuating said escrow chamber in respons thereto, said article-sensing means comprising exciter means for producing a radiant energy beam and means for detecting said beam; and exciter sensing means for sensing whether said exciter means is operative to prevent actuation of said article-releasing means if said exciter means becomes inoperative.
Claim 2
Dependent Claim
123 words
A vending machine comprising: at least one receptacle for storing a plurality of articles to be vended; article-releasing means for releasing said articles sequentially upon actuation thereof; a bank chamber for storing tender; escrow chamber means forr temporarily holding tender accepted by said machine and for supplying said tender to said bank chamber upon actuation thereof; and article-sensing means for sensing an article that has been released by said article-releasing means and for actuating said escrow chamber in respons thereto, said article-sensing means comprising exciter means for producing a radiant energy beam and means for detecting said beam; and exciter sensing means for sensing whether said exciter means is operative to prevent actuation of said article-releasing means if said exciter means becomes inoperative.
Claim 3
Dependent Claim
30 words
The vending machine of claim 1 further comprising means for indicating that said machine is out of order when said exciter sensing means determines that said exciter means is inoperative.
Claim 4
Dependent Claim
69 words
The vending machine of claim 1 further comprising: selector switch means for selectively actuating said article-releasing means upon actuation thereof; enabler means for counting tender deposited in said escrow chamber and means for enabling said selector switch means when a predetermined total is reached; and lock out means for disabling said selector switch means when said article-sensing means senses that an article has been released by said article-releasing means.
Claim 5
Dependent Claim
24 words
The vending machine of claim 3 further comprising selector means for signaling, upon manual operation thereof, that said article-releasing means is to be actuated.
Claim 6
Dependent Claim
28 words
The vending machine of claim 3 further comprising display means responsive to said enabler means for visually displaying the total quantity of tender deposited in said escrow chamber
Claim 7
Dependent Claim
44 words
The vending machine of claim 1 further comprising: selector means for producing a signal to actuate said article-releasing means upon operation thereof; and lock out means responsive to operation of said selector means for preventing repeat operation of said selector means upon activation thereof.
Claim 8
Dependent Claim
30 words
The vending machine of claim 1 further comprising lock out means for disabling said selector means upon actuation of said releasing means, thereby preventing multiple actuation of said selector means.
Claim 9
Dependent Claim
70 words
The vending machine of claim 1 wherein said exciter means comprises a light source and said means for detecting said beam comprises a photocell, said light source and said photocell arranged so that articles released by said article-releasing means pass therebetween; and said exciter sensing means comprises means for sensing whether said light source is operative and for preventing said articles from being released if said light source becomes inoperative.
Claim 10
Dependent Claim
21 words
The vending machine of claim 3 further comprising enabler reset means responsive to said article-sensing means for resetting said enabler means.
Claim 11
Dependent Claim
59 words
The vending machine of claim 3 and further comprising: timer means for measuring a predetermined time period following the operation of said selector switch means; gate means responsive to said timer means for blocking enabling signals produced by said enabler means during said time period; and timer reset means responsive to said article-sensing means for resetting said timer means.
Claim 12
Dependent Claim
170 words
A vending machine comprising: at least one receptacle for storing a plurality of articles to be vended; article-releasing means for releasing said articles sequentially upon actuation thereof; selector switch means for selectively actuating said article-releasing means upon actuation thereof; enabler means for counting tender accepted by said machine and for enabling said selector switch means when a predetermined total is reached; a bank chamber for storing tender; escrow chamber means for temporarily holding tender accepted by said machine and for supplying said tender to said bank chamber upon actuation thereof; article sensing means for sensing that an article has been released by said article-releasing means and for actuating said escrow chamber in response thereto, said article-sensing means comprising exciter means for producing a radiant energy beam and means for detecting said beam; lock out means for disabling said selector switch means when said article-sensing means senses that an article has been released by said article-releasing means; and enabler reset means responsive to said article-sensing means for resetting said enabler means.
Claim 13
Dependent Claim
170 words
A vending machine comprising: at least one receptacle for storing a plurality of articles to be vended; article-releasing means for releasing said articles sequentially upon actuation thereof; selector switch means for selectively actuating said article-releasing means upon actuation thereof; enabler means for counting tender accepted by said machine and for enabling said selector switch means when a predetermined total is reached; a bank chamber for storing tender; escrow chamber means for temporarily holding tender accepted by said machine and for supplying said tender to said bank chamber upon actuation thereof; article sensing means for sensing that an article has been released by said article-releasing means and for actuating said escrow chamber in response thereto, said article-sensing means comprising exciter means for producing a radiant energy beam and means for detecting said beam; lock out means for disabling said selector switch means when said article-sensing means senses that an article has been released by said article-releasing means; and enabler reset means responsive to said article-sensing means for resetting said enabler means.
Claim 14
Dependent Claim
202 words
A vending machine comprising: at least one receptacle for storing a plurality of articles to be vended; article-releasing means for releasing said articles sequentially upon actuation thereof; selector switch means for selectively actuating said article-releasing means upon actuation thereof; enabler means for counting tender accepted by said machine and for enabling said selector switch means when a predetermined total is reached; a bank chamber for storing tender; escrow chamber means for temporarily holding tender accepted by said machine and for supplying said tender to said bank chamber upon actuation thereof; article sensing means for sensing that an article has been released by said article-releasing means and for actuating said escrow chamber in response thereto, said article-sensing means comprising exciter means for producing a radiant energy beam and means for detecting said beam; lock out means for disabling said selector switch means when said article-sensing means senses that an article has been released by said article-releasing means; timer means for measuring a predetermined time period following the operation of said selector switch means; gate means responsive to said timer means for blocking said enabling signals during said time period; and timer reset means responsive to said article-sensing means for resetting said timer means.
Claim 15
Dependent Claim
202 words
A vending machine comprising: at least one receptacle for storing a plurality of articles to be vended; article-releasing means for releasing said articles sequentially upon actuation thereof; selector switch means for selectively actuating said article-releasing means upon actuation thereof; enabler means for counting tender accepted by said machine and for enabling said selector switch means when a predetermined total is reached; a bank chamber for storing tender; escrow chamber means for temporarily holding tender accepted by said machine and for supplying said tender to said bank chamber upon actuation thereof; article sensing means for sensing that an article has been released by said article-releasing means and for actuating said escrow chamber in response thereto, said article-sensing means comprising exciter means for producing a radiant energy beam and means for detecting said beam; lock out means for disabling said selector switch means when said article-sensing means senses that an article has been released by said article-releasing means; timer means for measuring a predetermined time period following the operation of said selector switch means; gate means responsive to said timer means for blocking said enabling signals during said time period; and timer reset means responsive to said article-sensing means for resetting said timer means.
Claim 16
Dependent Claim
21 words
The vending machine of claim 12 further comprising enabler reset means responsive to said article-sensing mean for resetting said enabler means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-10-31 | 1987-05-02 | 1987-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-10-31 | 1991-05-02 | 1991-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-10-31 | 1995-05-02 | 1995-11-01 | $7700.00 | Window Closed / Lapsed |