Patent ID: 11957298
Assignee: OLD DOMINION BRUSH COMPANY
Field: Furniture, games (Other fields)
Classification: CPC A  B  E | IPC A  B  E

Claim 12:
13. A material collection system, comprising:
a vehicle;
a conduit mounted to the vehicle and comprising a material inlet;
a vacuum generator mounted to the vehicle, the vacuum generator to develop an airflow and draw material into the material inlet;
a battery to power the vehicle and the vacuum generator, the battery comprising a percentage of battery power;
a GPS system to store a first location and to detect a second location of the vehicle, the vehicle being moved from the first location to the second location; and
a control system to control a speed of the vacuum generator to a first speed setting and a second speed setting based on the percentage of battery power, the first location, and second location.