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Class Information
Number: 406/20
Name: Conveyors: fluid current > With means to control conveying fluid or movement of load in response to sensed condition > Control of conveying fluid > Responsive to presence or absence or quantity of load > With stepped reset for each load article introduced at intake
Description: Subject matter including load article sensors at the inlet* and outlet* of the fluid current conveyor*, wherein the conveying fluid controller is activated or deactivated by a mechanism which is incrementally advanced toward a conveyor deactivating position each time a load article is detected at the outlet*, and is incrementally retracted from the deactivating position each time a load article is detected at the inlet*.

Patents under this class:

Patent Number Title Of Patent Date Issued

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