US4469113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin processing apparatus
Assignee: Brinks Inc
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Filing: 1983-03-02
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Granted: 1984-09-04
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Expires: 2003-03-02
Abstract
Abstract An improved coin processing apparatus is described. The apparatus includes a coin sorting arrangement having an adjustable baffle means which provides a constriction to air flow for establishing coin restraining pressures in a chamber of the apparatus. The baffle means includes a resilient sealing body having a cross-sectional configuration which can be adjustably varied. Expansion of the cross-section reduces the size of the constriction and increase a pressure gradiant between upper and lower sectors of the chamber. Alternatively, contraction of the cross-section enlarges the size of the constriction and reduces the pressure gradiant between upper and lower sectors of the chamber.
Inventors
- 👤 William L. Gunn
- 👤 Thomas Preacher, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:08
CPC Classifications
G; G07; G07D; G07D3/00; Y; Y10; Y10S; Y10S521/00; Y10S521/902
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
139 words
An improved coin sorting arrangement in a coin processing apparatus comprising: a. a stationary housing; b. a rotatably mounted sorting drum positioned within said housing for rotation therein; c. said drum including a plurality of apertures formed therein for receiving and seating coins; d. means including said drum and housing for forming an annular shaped air chamber between said drum and housing; e. an elongated baffle means positioned in said chamber; f. said baffle means extending along a length of said housing and forming with said drum a constriction in said chamber; g. said baffle means having an adjusted cross-sectional configuration which is expandable to reduce the size of said constriction and is retractable to enlarge the size of said constriction and, means for adjusting the cross-sectional configuration of said baffle means from a location outside of said housing.
Claim 2
Dependent Claim
139 words
An improved coin sorting arrangement in a coin processing apparatus comprising: a. a stationary housing; b. a rotatably mounted sorting drum positioned within said housing for rotation therein; c. said drum including a plurality of apertures formed therein for receiving and seating coins; d. means including said drum and housing for forming an annular shaped air chamber between said drum and housing; e. an elongated baffle means positioned in said chamber; f. said baffle means extending along a length of said housing and forming with said drum a constriction in said chamber; g. said baffle means having an adjusted cross-sectional configuration which is expandable to reduce the size of said constriction and is retractable to enlarge the size of said constriction and, means for adjusting the cross-sectional configuration of said baffle means from a location outside of said housing.
Claim 3
Dependent Claim
29 words
The arrangment of claim 1 wherein said baffle means includes a resilient, elongated body and said adjusting means extends through said housing and is coupled to said elongated body.
Claim 4
Dependent Claim
14 words
The arrangment of claim 2 wherein said resilient body has a generally U-shaped configuration.
Claim 5
Dependent Claim
36 words
The arrangement of claim 3 wherein said elongated resilient body is folded into a generally U-shaped configuration having first and second integral leg segments and is maintained in said general U-shaped configuration by said adjusting means.
Claim 6
Dependent Claim
61 words
The arrangement of claim 4 wherein said adjusting means includes an elongated rod positioned between said U-shaped resilient body and said drum and extends coextensively with said resilient body, and screw members extending through said housing and through said U-shaped body for engaging said rod and causing traverse movement of said rod in said chamber upon rotation of said screw members.
Claim 7
Dependent Claim
37 words
The arrangement of claim 5 wherein said first leg segment engages and forms an air seal with an inner surface of said housing and said second leg segment engages and forms and air seal with said rod.
Claim 8
Dependent Claim
29 words
The arrangement of claim 6 wherein said U-shaped body includes apertures formed therein for enabling extension of said screw members through said U-shaped body without engaging said U-shaped body.
Claim 9
Dependent Claim
21 words
The arrangement of claim 7 wherein said housing includes threaded apertures postioned at spaced apart locations for engaging said screw members.
Claim 10
Dependent Claim
28 words
The arrangement of claim 8 wherein said screw members include threaded bores and said rod is mounted thereto by screw means engaging said rod and said threaded bores.
Claim 11
Dependent Claim
14 words
The arrangement of claim 4 wherein said resilient body is formed of neoprene rubber.
References Cited (Backward Citations)
US2645062A
Cited
US3707244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-09-04 | 1988-03-05 | 1988-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-04 | 1992-03-05 | 1992-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-04 | 1996-03-05 | 1996-09-04 | $7700.00 | Window Closed / Lapsed |