Patent US4942290A successfully refreshed from Google Patents.
US4942290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing machine having horizontal product carrier movable through an elliptical-type path
Assignee: Inland Finance Co
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Filing: 1988-12-27
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Granted: 1990-07-17
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Expires: 2008-12-27
Abstract
Abstract A dispensing machine having a cabinet; an endless, upright conveyor mounted within the cabinet and having an elliptical-type shape with opposed vertical stretches; a dispensing station formed on a housing for the cabinet and disposed adjacent one of the vertical stretches of the conveyor; a plurality of product carriers each of which has support devices formed on opposite ends thereof; a plurality of arms, each arm mounting a carrier on the conveyor and enabling movement of the carriers in succession past the station; a stabilizer unit rotatably connected to each mounting arm and having a follower, the stabilizer unit adapted to receive the support devices; and a pair of horizontally offset elliptical-type guidepaths with vertical stretches extended parallel the vertical stretches of the conveyor. The dispensing machine comprises further a carrier sensing device mounted on the cabinet for interacting with a cost identification unit mounted on each carrier.
Inventors
- 👤 David R. Frerking
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:57
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/46; G07F11/58
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
135 words
In a dispensing machine: a cabinet; an endless, upright conveyor mounted within said cabinet having an elliptical-type shape, said elliptical-type shape having opposed vertical stretches; a dispensing station formed adjacent one of said vertical stretches; a plurality of product carriers, each carrier having support devices mounted on opposed ends thereof; means mounting said carriers on said conveyor for movement in succession past said station; stabilizer means rotatably connected to said mounting means and including a follower secured thereon, said support devices releasably connected to said stabilizer means; and guide track means having elliptical-type guidepaths with vertical stretches extended parallel said vertical stretches of said conveyor, said follower of each stabilizer means engaged in at least one of said guidepaths whereby said carriers are maintained in a generally horizontally disposed position for receiving and holding product.
Claim 2
Dependent Claim
135 words
In a dispensing machine: a cabinet; an endless, upright conveyor mounted within said cabinet having an elliptical-type shape, said elliptical-type shape having opposed vertical stretches; a dispensing station formed adjacent one of said vertical stretches; a plurality of product carriers, each carrier having support devices mounted on opposed ends thereof; means mounting said carriers on said conveyor for movement in succession past said station; stabilizer means rotatably connected to said mounting means and including a follower secured thereon, said support devices releasably connected to said stabilizer means; and guide track means having elliptical-type guidepaths with vertical stretches extended parallel said vertical stretches of said conveyor, said follower of each stabilizer means engaged in at least one of said guidepaths whereby said carriers are maintained in a generally horizontally disposed position for receiving and holding product.
Claim 3
Dependent Claim
24 words
The dispensing machine of claim 1, and each support device further including an outwardly extended lug disposed normal to the width of said carrier.
Claim 4
Dependent Claim
30 words
The dispensing machine of claim 1, and said mounting means including an arm connected at one end to said conveyor and having an opening formed in the other end thereof.
Claim 5
Dependent Claim
37 words
The dispensing machine of claim 3, and further wherein said stabilizer means comprises a relatively flat plate having said follower secured to one portion thereof and having a raised boss rotatably, engageably receivable within said arm opening.
Claim 6
Dependent Claim
21 words
The dispensing machine of claim 4, and including further a slot formed within said boss and adapted to receive said lug.
Claim 7
Dependent Claim
33 words
The dispensing machine of claim 5, and further wherein said slots of said bosses are held in a vertical position to receive said lugs to positively hold said carriers in horizontally disposed positions.
Claim 8
Dependent Claim
56 words
The dispensing machine of claim 6, and said elliptical-type guidepaths comprising a pair of guidepaths, a first guidepath formed on one side of said cabinet and a second guidepath formed on an opposite side of said cabinet, said guidepaths horizontally offset from each other in superimposed view whereby said guidepath vertical stretches are horizontally spaced apart.
Claim 9
Dependent Claim
56 words
The dispensing machine of claim 7, and further wherein said support devices are mounted on opposite ends of each carrier with respective followers offset a like distance to said horizontal spacing of said guidepath vertical stretches, such that said support devices thereby maintain each said slot in a vertically disposed position to receive each said lug.
Claim 10
Dependent Claim
84 words
The dispensing machine of claim 1, and further wherein carrier sensing means are mounted on said cabinet, and cost identification means are mounted on each carrier, said conveyor operable to move each carrier into a position proximate with said sensing means, said sensing means capable of sensing said product identification means of each carrier as each carrier is moved into proximity with said sensing means, said sensing means operable for displaying the cost of the product within a carrier located at the dispensing station.
Claim 11
Dependent Claim
33 words
The dispensing machine of claim 9, and further wherein said cost identification means is interchangeable on each carrier, whereby each carrier is not limited to specific prices as to the product carried therein.
Claim 12
Dependent Claim
45 words
The dispensing machine of claim 10, and further wherein said cost identification means comprises one or more pockets formed on each carrier for holding one or more magnetic devices, each device programmed to identify the particular cost of the product contained within the respective carrier.
Claim 13
Dependent Claim
51 words
The dispensing machine of claim 11, and further wherein said sensing means includes a memory device capable of interacting with each said magnetic device on each carrier to selectively display the price of the product being carried by one carrier at the station as another carrier moves proximate said sensing means.
Claim 14
Dependent Claim
77 words
The dispensing machine of claim 1, and further wherein a housing is provided for said cabinet, said housing, said cabinet having pin means formed on the front thereof, tubular elements mounted in the bottom of said housing, said cabinet rollably mounted on said tubular elements, and cabinet support means movable from a first position stored above said cabinet to a second position mounted on said pin means and supported on a floor for holding a said carrier.
Claim 15
Dependent Claim
47 words
The dispensing machine of claim 13, and further wherein said cabinet support means includes a pair of L-shaped members insertable into said elements for forming floor engaging extension of said cabinet support means, whereby said cabinet is rollable outwardly of said housing onto said cabinet support 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) | 1993-07-16 | 1994-01-15 | 1994-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-07-16 | 1998-01-15 | 1998-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-07-16 | 2002-01-15 | 2002-07-17 | $7700.00 | Window Closed / Lapsed |