Elevator – industrial lift truck – or stationary lift for vehicle – Industrial lift truck or required component thereof – Having control for load support drive-means
Reexamination Certificate
2011-08-09
2011-08-09
Salata, Jonathan (Department: 2837)
Elevator, industrial lift truck, or stationary lift for vehicle
Industrial lift truck or required component thereof
Having control for load support drive-means
C414S695000, C701S050000
Reexamination Certificate
active
07992686
ABSTRACT:
A method for counting the pallets or loads moved by a lift truck using internal sensors is disclosed. The lift truck includes a weight sensor for weighing a load, a height sensor, for measuring a height of the forks, and a distance sensor for determining whether the vehicle has moved. When the data from each of these sensors exceeds a corresponding minimum value, a vehicle control system increments a pallet counter. A count of the number of pallets moved is therefore maintained without the need for tracking specific pallets of for adding expensive components and devices.
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Quarles & Brady LLP
Salata Jonathan
The Raymond Corporation
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