Thank you for all of your help, but after more digging I found the answer:
It appears that the Zebex Z-9080 Handheld Scanner (model Z-9080) will work with a USB port on a PC. You simply have to download the Z-9090 USB_V2.1 driver from the Zebex website.
This invention relates to a material handling vehicle for ore handling, it being understood that the term “ore” embraces ores of any other materials.
One class of material handling vehicle has heretofore comprised three wheels, two caster wheels and a central wheel, all of which are on the underside of the vehicle. It has been common practice for the central wheel to be the drive wheel, and to have a castor wheel adjacent each of the other wheels, to move the vehicle relative to the surface being treated.
Another class of material handling vehicle is that of the so-called bulldozer, which has three generally equal wheels; one in the front and one in the rear, and one on the underside of the vehicle, on which the engine sits. The central wheel is the drive wheel, and the others are caster wheels to permit movement of the vehicle.
As can be seen, it is of importance that no wheels touch the surface to be treated, as this can result in damage to the surface and even wear of the vehicle. If it is desired to drive the vehicle at ground level, then the central wheel must be positioned near the surface, and if it is desired to drive the vehicle on a slope, then the central wheel should also be at the lowermost point of the slope. If the surface were to be treated with a composition having a low viscosity, then it would be advantageous for the driving wheel to be of a small diameter, so that it could be placed close to the lowermost point of the slope.
Thus, the material handling vehicle in accordance with the present invention comprises a vehicle body having a first set of wheels at the front and a second set of wheels at the rear. A support member is attached to the body and carries a third set of wheels having first and second outer portions with the outer portions being mounted on the support member.
In accordance with a first feature of the invention, the first outer portion is spaced rearwardly of the second outer portion, and the first outer portion is spaced further rearwardly than the second outer portion in a lengthwise direction of the vehicle.