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US4230213A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid rejecting coin chute

Assignee: LA CROSSE COOLER CO Inc
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Filing: 1978-12-26
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Granted: 1980-10-28
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Expires: 1998-12-26
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Abstract

Abstract A coin operated dispensing machine has a coin chute and an electrical coin mechanism which is subject to malfunction when exposed to liquid entering through the coin chute. The coin mechanism is protected from such liquid by providing the coin chute with a liquid reject mechanism including a liquid pervious gate extending across the chute and which separates the path of coins from the path of liquid. Coins are diverted laterally for delivery to the coin mechanism. Any liquid is discharged downwardly through the gate and into a liquid trough. A splash guard is mounted between the liquid trough and the coin mechanism.

Inventors

  • 👤 Carl E. Spring

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:40
CPC Classifications
G; G07; G07F; G07F1/00; G07F1/04; G07F1/041; G07F1/045

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 212 words
In a coin-operated dispensing machine having a coin chute and an electrical coin mechanism which is subject to malfunction when exposed to entry of liquid through the coin chute, the improvement for protecting the coin mechanism from such liquid, including a vertically oriented chute having a front face with a coin slot therethrough and walls which obstruct direct flow of liquid injected in said coin slot into said coin mechanism, said coin slot comprising a round hole through which coins are admitted to the chute while vertically oriented and said chute providing a gravity free fall zone for liquid and coins entering said coin slot, an opening for liquid at the bottom of the chute through which the liquid is discharged and a liquid pervious gate extending across the chute and offset below said coin opening and above the liquid opening for diverting coins from the path of liquid and for delivering the coins to the coin mechanism, said gate having a deflecting surface inclined at an angle relative to the chute to intercept free falling coins and guide the coins with the faces of the coins generally parallel to the deflecting surface toward a coin spout which is horizontally offset from the liquid outlet and for discharge into the coin mechanism
Claim 2
Dependent Claim 212 words
In a coin-operated dispensing machine having a coin chute and an electrical coin mechanism which is subject to malfunction when exposed to entry of liquid through the coin chute, the improvement for protecting the coin mechanism from such liquid, including a vertically oriented chute having a front face with a coin slot therethrough and walls which obstruct direct flow of liquid injected in said coin slot into said coin mechanism, said coin slot comprising a round hole through which coins are admitted to the chute while vertically oriented and said chute providing a gravity free fall zone for liquid and coins entering said coin slot, an opening for liquid at the bottom of the chute through which the liquid is discharged and a liquid pervious gate extending across the chute and offset below said coin opening and above the liquid opening for diverting coins from the path of liquid and for delivering the coins to the coin mechanism, said gate having a deflecting surface inclined at an angle relative to the chute to intercept free falling coins and guide the coins with the faces of the coins generally parallel to the deflecting surface toward a coin spout which is horizontally offset from the liquid outlet and for discharge into the coin mechanism
Claim 3
Dependent Claim 22 words
The machine of claim 1 in which there is a liquid receiving trough beneath said chute to receive the liquid discharged therefrom.
Claim 4
Dependent Claim 28 words
The improvement of claim 1 wherein said gate is formed by spaced wires which are oriented in planes at right angles with a plane through said coin slot.
Claim 5
Dependent Claim 27 words
The improvement of claim 1 including an apron in said free fall zone of said chute to orient the coins vertically for the fall through said zone.
Claim 6
Dependent Claim 39 words
The machine of claim 1 in which there is a liquid receiving trough beneath the chute and alongside the offset coin mechanism to receive liquid discharged from the chute, and a splash guard between the trough and coin mechanism.

References Cited (Backward Citations)

US2865561A Cited
US2250047A Cited
US3589493A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-10-28 1984-04-28 1984-10-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-10-28 1988-04-28 1988-10-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-10-28 1992-04-28 1992-10-28 $7700.00 Window Closed / Lapsed

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