Cleaning management apparatus and cleaning management method
US-2021097365-A1 · Apr 1, 2021 · US
US9208429B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9208429-B2 |
| Application number | US-201313755346-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 31, 2013 |
| Priority date | Jan 31, 2013 |
| Publication date | Dec 8, 2015 |
| Grant date | Dec 8, 2015 |
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A counter mechanism includes: a counter housing including a shaft and a hole; a first set of cam teeth located in the hole; a striker located in the hole and configured to move axially with respect to the hole having a second set of cam teeth; a counter wheel hub having a third set of cam teeth configured to communicate with both the first and second set of cam teeth, the counter wheel hub also having an actuator; and a counter wheel having an actuation feature configured to communicate with the actuator to cause the counter wheel to rotate when the counter wheel hub rotates. A method for counting dispensed items may also be described.
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What is claimed is: 1. A counter mechanism comprising: a counter housing including a shaft and a hole; a first set of cam teeth located in the hole; a striker located in the hole and configured to move axially with respect to the hole having a second set of cam teeth; a counter wheel hub having a third set of cam teeth configured to communicate with both the first and second set of cam teeth, the counter wheel hub also having an actuator; and a counter wheel having an actu…
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