Coin handling – Change computation and delivery – Electric computation
Reexamination Certificate
2007-04-17
2009-08-04
Shapiro, Jeffrey A (Department: 3653)
Coin handling
Change computation and delivery
Electric computation
C453S049000, C453S057000, C453S059000
Reexamination Certificate
active
07568972
ABSTRACT:
A coin counter includes a receptacle disposed on a stand and defining a space for coins. A rotary plate assembly is disposed in the space, and is driven by a drive assembly to eject the coins out of the receptacle. A rigid push rod forms a spacing with the rotary plate assembly that is substantially equal to a coin thickness. A counter counts the coins that are ejected. The counter includes a sensing element, an interrupting element, and a resilient element having ends coupled to the interrupting element and the stand. The interrupting element is in a path of ejection of the coins at a first position, and is displaced by a coin being ejected at a second position. The sensing element detects displacement of the interrupting element. The resilient element is pre-tensioned when the interrupting element is at the first position.
REFERENCES:
patent: 5616074 (1997-04-01), Chen
patent: 6786814 (2004-09-01), Chen
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Shang Yang Industrial Co., Ltd.
Shapiro Jeffrey A
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